{"id":3410,"date":"2019-05-30T13:52:58","date_gmt":"2019-05-30T20:52:58","guid":{"rendered":"https:\/\/universaldatasystems.org\/shop\/?post_type=product&#038;p=3410"},"modified":"2019-05-30T16:02:48","modified_gmt":"2019-05-30T23:02:48","slug":"quantum-bigfoot-2-1-gb-hard-drive","status":"publish","type":"product","link":"https:\/\/universaldatasystems.org\/shop\/product\/quantum-bigfoot-2-1-gb-hard-drive\/","title":{"rendered":"Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&#8243; ATA-2"},"content":{"rendered":"<p><span style=\"color: #008000;\"><strong>This is a used Vintage Quantum BigFoot 2.1gb Hard Drive (CY21A492) from a working system. In good working condition.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/universaldatasystems.org\/shop\/wp-content\/uploads\/2019\/05\/quantum-bigfoot-img-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3411\" src=\"https:\/\/universaldatasystems.org\/shop\/wp-content\/uploads\/2019\/05\/quantum-bigfoot-img-1.jpg\" alt=\"Quantum BigFoot 2.1gb\" width=\"232\" height=\"171\" srcset=\"https:\/\/universaldatasystems.org\/shop\/wp-content\/uploads\/2019\/05\/quantum-bigfoot-img-1.jpg 232w, https:\/\/universaldatasystems.org\/shop\/wp-content\/uploads\/2019\/05\/quantum-bigfoot-img-1-100x74.jpg 100w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><\/p>\n<h3 style=\"text-align: center;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Quantum_Bigfoot\" target=\"_blank\" rel=\"noopener noreferrer\">Quantum BigFoot<\/a> 2.1gb<\/h3>\n<h2 style=\"text-align: center;\"><span style=\"color: #026ab2;\">High-Capacity <a href=\"https:\/\/universaldatasystems.org\/shop\/product-category\/hard-drives\/\">Disk Drives<\/a><\/span><br \/>\n<span style=\"color: #026ab2;\">for Value-Oriented Personal Computers<\/span><\/h2>\n<p>A Vintage Quantum BigFoot 2.1gb Drive originally found in the Compaq Presario Model 4505.<\/p>\n<p>&nbsp;<\/p>\n<div>\n<div style=\"float: right; width: 30%;\">\n<div style=\"background-color: #febd0e; margin: 0;\">\n<h3>\u00a0QUANTUM BIGFOOT<\/h3>\n<p style=\"color: red;\"><span style=\"font-size: 24px;\"><strong>\u00a01.2<span style=\"font-size: 12px;\">AT<\/span> \/ 2.1<span style=\"font-size: 12px;\">AT<\/span> \/ 2.5<span style=\"font-size: 12px;\">AT<\/span><\/strong><\/span><\/p>\n<\/div>\n<div style=\"background-color: #2b292c; margin: 0;\">\n<p style=\"color: #febd0e;\"><strong><span style=\"font-size: 20px;\">\u00a0Key Features<\/span><\/strong><\/p>\n<ul style=\"color: #ffffff;\">\n<li>High capacity (more than 1,280 MB per disk)<\/li>\n<li>5.25-inch, ultra slim-line (0.75-inch-high) form factor<\/li>\n<li>Fast ATA-2 PIO Mode 4 and Multiword DMA Mode 2 support<\/li>\n<li>AutoTransfer technology<\/li>\n<li>Multiple AutoRead\/Multiple AutoWrite<\/li>\n<li>160-bit Reed Solomon double-burst ECC on-the-fly<\/li>\n<li>Adaptive Segmented Buffer<\/li>\n<li>DisCache\u00ae and WriteCache\u00ae firmware<\/li>\n<li>Advanced Embedded Servo<\/li>\n<li>S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) Revision 2 Support<\/li>\n<li>AT-Bus Cable Select<\/li>\n<li>System-Controlled Power Modes<\/li>\n<li>Defect Free Interface\u00ae firmware<\/li>\n<li>DiskWare\u2122 downloadable<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"float: left; width: 69%; padding-right: 10px; text-align: left;\">\n<h3><span style=\"color: #ff0000;\">Overview &#8211; Quantum BigFoot 2.1gb<\/span><\/h3>\n<p>Quantum Bigfoot\u2122 5.25-inch hard disk drives, designed for value-oriented personal computer systems, combine very high capacity with excellent cost-per-megabyte economics. Offered in formatted capacities of 1,286, 2,110, and 2,577 megabytes (MB) of storage, these products are particularly well-suited to multimedia systems and applications that require large storage capacities.<\/p>\n<p>The Quantum Bigfoot drives\u2019 ultra slim-line design, which measures 8 by 5.75 by 0.75 inches, fits into any available 5.25-inch bay in most modular PCs without any customization to system enclosures. Since Quantum Bigfoot drives mount exactly like a CD-ROM unit, installation is actually easier than a traditional 3.5-inch drive, since no brackets or mounting rails are required.<\/p>\n<p>These products are engineered specifically to balance maximum storage capacity, consumer multimedia performance requirements, and attractive cost-per-MB economics. By applying field-proven components to the 5.25-inch form factor, Quantum also provides the highest levels of quality and reliability.<\/p>\n<h3><span style=\"color: #ff0000;\">High-Performance Data Transfers<\/span><\/h3>\n<p>Quantum Bigfoot drives provide highspeed data transfers through a welldesigned, Fast ATA-2 interface. The combination of a 128-kilobyte buffer and the increased track capacities available with 5.25-inch disks allow these drives to meet the performance requirements of the newest generation of consumer PC systems. These features also result in improved sequential performance at the application level because, for any single transaction, there are fewer seeks and head switches. This speed particularly enhances multimedia playback and virtual memory use of the disk drive.<\/p>\n<p>Quantum\u2019s implementation of a Fast ATA-2 interface supports local-bus AT Programmed Input\/Output (PIO) Mode 4 and Multiword DMA Mode 2 data transfers at speeds of up to 16.6 MB per second. Enhanced Quantum AutoTransfer\u2122 technology takes advantage of the intelligent processing features of the drives and uses a proprietary ASIC design to speed data transfers by minimizing drive-to-host overhead delays.<\/p>\n<p>Multiple AutoRead\u2122 and Multiple AutoWrite\u2122\u2014industry-first solutions for increasing sequential data transfers\u2014allow multiple-sector transfers for a given data request. This combination of firmware and hardware also enhances AutoTransfer capabilities.<\/p>\n<h3><span style=\"color: #ff0000;\">Reliability and Versatility<\/span><\/h3>\n<p>Quantum Bigfoot drives meet the highest standards for data integrity. Automatic, double-burst, on-the-fly error detection and correction are implemented using an advanced custom ASIC and firmware.<\/p>\n<p>These drives also come with an ATBus Cable Select\u2122 feature that supports the latest Plug-and-Play ATA specifications. When combined with host system support,* this simplifies disk drive installation by automatically configuring the drive and eliminating the need for manual jumper settings. This feature is particularly beneficial for users who are upgrading their system through the addition of a second hard disk drive.<\/p>\n<p>* <span style=\"font-size: 12px;\">Host system support is defined as Quantum\u2019s Disk Manager Software (supplied with drive).<\/span><\/p>\n<\/div>\n<\/div>\n<div style=\"clear: both;\">\n<hr \/>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<table style=\"width: 95.3743%; height: 1692px;\" border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 126.457%; height: 24px;\" colspan=\"4\" align=\"center\" valign=\"middle\" height=\"17\">\n<h2>SPECIFICATIONS &#8211; Quantum BigFoot 2.1gb<\/h2>\n<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h4><span style=\"color: #0000ff;\">Quantum Bigfoot<\/span><\/h4>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"center\">\n<h4><span style=\"color: #0000ff;\">1.2<\/span><\/h4>\n<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"center\">\n<h4><span style=\"color: #0000ff;\">2.1<\/span><\/h4>\n<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"center\">\n<h4><span style=\"color: #0000ff;\">2.5<\/span><\/h4>\n<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Form Factor<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">5.25 inch (Ultra Slim-Line)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Interface<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">Fast ATA-2<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\"><\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">40-pin dual in-line<\/td>\n<\/tr>\n<tr style=\"height: 27px;\">\n<td style=\"width: 50.4119%; height: 27px;\" align=\"left\" height=\"17\">Formatted Capacity (MB<a href=\"#footnote1\"><sup>1<\/sup><\/a>)<\/td>\n<td style=\"width: 16.3097%; height: 27px;\" align=\"center\">1,286<\/td>\n<td style=\"width: 16.4745%; height: 27px;\" align=\"center\">2,110<\/td>\n<td style=\"width: 43.2608%; height: 27px;\" align=\"center\">2,577<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h4><span style=\"color: #ff0000;\">Disk Drive Configuration<\/span><\/h4>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Disks<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"center\">1<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"center\">2<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"center\">2<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Heads\/Recording Surfaces<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"center\">2<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"center\">4<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"center\">4<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Tracks per Surface<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">5,738<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Sectors per Track<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">149 to 276<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Bytes per Sector<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">512<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Track Density (tpi)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">4,298<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Max. Flux Density (fci)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">113,922<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Max. Recording Density (bpi)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">107,221<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Encoding\/Detection Method<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">16\/17 PRML<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h3><span style=\"color: #ff0000;\">Performance Specifications<\/span><\/h3>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 27px;\">\n<td style=\"width: 50.4119%; height: 27px;\" align=\"left\" height=\"17\">Typical Seek Times<a href=\"#footnote2\"><sup>2<\/sup><\/a> (ms)<\/td>\n<td style=\"width: 16.3097%; height: 27px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 27px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 27px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Average (read)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">15.5<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Track-to-Track<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">3.5<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Full Stroke<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">30.0<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Average Rotational Latency (ms)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">8.33<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Rotational Speed (RPM)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">3,600<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Internal Data Rate (Mb\/sec)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">48 to 84<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Data Transfer Rates (MB\/sec)<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">PIO Mode 4<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">16.6<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">DMA Mode 2<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">16.6<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Buffer Size<a href=\"#footnote3\"><sup>3<\/sup><\/a> (KB)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">128<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Typical Power On to Drive Ready (sec)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">11.5<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h3><span style=\"color: #ff0000;\">Reliability Specifications<\/span><\/h3>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Projected Field MTBF (hours)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">300,000<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Start\/Stop Cycles (controlled)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">20,000 with dynamic braking<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Preventive Maintenance<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">Not required<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Nonrecoverable Data Errors (per bits read)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">&lt;10 per 1015<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Error-Correction Method<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">160-bit Reed Solomon<\/td>\n<\/tr>\n<tr style=\"height: 27px;\">\n<td style=\"width: 50.4119%; height: 27px;\" align=\"left\" height=\"17\">Warranty<a href=\"#footnote4\"><sup>4<\/sup><\/a> (years)<\/td>\n<td style=\"width: 76.045%; height: 27px;\" colspan=\"3\" align=\"left\" valign=\"middle\">3 (expired)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h3><span style=\"color: #ff0000;\">Physical Specifications<\/span><\/h3>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Dimensions\u2014inches (mm)<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Width<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" colspan=\"3\" align=\"left\">5.75 (146.05)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Length<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" colspan=\"3\" align=\"left\">8.0 (203.2)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Height<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" colspan=\"3\" align=\"left\">0.75 (19.05)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\"><\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Weight\u2014pounds (kg)<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\">1.55 (0.711)<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\">1.64 (0.752)<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\">1.64 (0.752)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h3><span style=\"color: #ff0000;\">Environmental Limits<\/span><\/h3>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Operating<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Temperature (\u00b0C)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">0 to 55<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Non-Condensing Humidity (%)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">5 to 85<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Maximum Wet Bulb (\u00b0C)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">29<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Shock (G, 11ms)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">10<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Vibration (G, 5 to 200 Hz, peak-to-peak)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">1<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Altitude (ft.)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">-650 to 10,000<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Non-Operating<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Temperature (\u00b0C)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">-40 to 75<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Non-Condensing Humidity (%)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">5 to 95<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Maximum Wet Bulb (\u00b0C)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">46<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Shock (G, 11ms)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">70<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Vibration (G, 5 to 300 Hz, peak-to-peak)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">2<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Altitude (ft.)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">-650 to 40,000<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Idle Sound (typ)<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Pressure (dBA)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">34<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Power (bels)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">3.9<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">\n<h3><span style=\"color: #ff0000;\">Power Specifications<\/span><\/h3>\n<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Nominal Voltage (V)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">+5\/+12<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Voltage Margin (%)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">\u00b15\/\u00b110<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Typical Power Draw (W)<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\"><\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\"><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Read\/Write<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\">5.0<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\">5.5<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\">5.5<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Standby\/Sleep<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" colspan=\"3\" align=\"left\">1.0<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Idle<\/td>\n<td style=\"width: 16.3097%; height: 24px;\" align=\"left\">4.0<\/td>\n<td style=\"width: 16.4745%; height: 24px;\" align=\"left\">4.5<\/td>\n<td style=\"width: 43.2608%; height: 24px;\" align=\"left\">4.5<\/td>\n<\/tr>\n<tr style=\"height: 27px;\">\n<td style=\"width: 50.4119%; height: 27px;\" align=\"left\" height=\"17\">Operating<a href=\"#footnote5\"><sup>5<\/sup><\/a><\/td>\n<td style=\"width: 16.3097%; height: 27px;\" align=\"left\">6.5<\/td>\n<td style=\"width: 16.4745%; height: 27px;\" align=\"left\">7.0<\/td>\n<td style=\"width: 43.2608%; height: 27px;\" align=\"left\">7.0<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50.4119%; height: 24px;\" align=\"left\" height=\"17\">Peak Current (mA on +5\/+12)<\/td>\n<td style=\"width: 76.045%; height: 24px;\" colspan=\"3\" align=\"left\" valign=\"middle\">425\/1400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><sup><a id=\"footnote1\"><\/a>1<\/sup> Quantum defines a megabyte (MB) as 106 or 1,000,000 bytes.<br \/>\n<sup><a id=\"footnote2\"><\/a>2<\/sup> Seek times are at nominal environmental conditions and include settling.<br \/>\n<sup><a id=\"footnote3\"><\/a>3<\/sup> Up to 41KB used for firmware.<br \/>\n<sup><a id=\"footnote4\"><\/a>4<\/sup> This warranty is standard when products are purchased directly through authorized Quantum distributors\/dealers. Unless otherwise agreed, a one-year warranty is provided to all OEMs purchasing directly from Quantum. End-user warranties provided by computer manufacturers may vary.<br \/>\n<sup><a id=\"footnote5\"><\/a>5<\/sup> Operating is defined as 40% seeking, 30% reading, 10% writing, and 20% idle.<\/p>\n<\/div>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p id=\"title\" class=\"a-size-large a-spacing-none\">Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&#8243; ATA-2<\/p>\n","protected":false},"featured_media":3412,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105,110],"product_tag":[],"class_list":{"0":"post-3410","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hard-drives","7":"product_cat-ide-hard-drives","8":"pa_condition-used","9":"pa_featured-no","10":"pa_latest-yes","11":"pa_manufacturer-maxtor","12":"post","14":"first","15":"instock","16":"purchasable","17":"product-type-simple","18":"add-to-wishlist-before_image","19":"berocket_lgv_grid","20":"berocket_lgv_list_grid"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&quot; ATA-2<\/title>\n<meta name=\"description\" content=\"Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&quot; ATA-2. High capacity (more than 1,280 MB per disk); 5.25-inch, ultra slim-line (0.75-inch-high) form factor.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/universaldatasystems.org\/shop\/product\/quantum-bigfoot-2-1-gb-hard-drive\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&quot; ATA-2\" \/>\n<meta property=\"og:description\" content=\"Quantum BigFoot 2.1gb Vintage Hard Drive 5.25&quot; ATA-2. 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