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Microdrive

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was to be followed by 2.2 and 4.8 GB 1-inch HDD that was unveiled in 2004 International CES, with 0.8-inch HDD. On December 28, 2004, Hitachi Global Storage Technologies announced it had filed lawsuit against GS Magicstor, Inc., GS Magic, Inc., and Riospring, Inc. for infringement of multiple Hitachi GST's patents relating to hard disk drives, after GS Magic Inc. had started promoting mini-HDD (small form factor hard disk drive).
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it up to fetch data from it to fill the device's buffer. Microdrives will switch off after idling for more than a few seconds to counter this problem; however, this means that it needs to spin up for the next access, which takes about 1 second. This effect would be particularly problematic if an operating system is being run from the drive, as seen in the case of the
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shock and temperature changes than flash memory. For example, a microdrive will generally not survive a 4-foot (1.2-meter) drop onto a hard surface whereas CF cards can survive much higher falls. They are not designed to operate at high altitudes (over 10,000 feet or 3,000 meters) but can be safely used on most commercial aircraft as cabins are generally pressurized.
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followed by a 6 GB capacity model in February 2005 for a price of $ 299, with the 4 GB model dropping to $ 199. Hitachi additionally planned an even smaller 1-inch hard drive with a capacity of 8-10 GB under the code-name "Mikey" for late 2005 with a weight of 14 grams and a size of 40 mm × 30 mm × 5 mm.
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algorithm can cause data loss in flash storage were a card unplugged at the exact wrong time. Data on rotational disks is modified in place, and hard drive algorithms at the time were much more advanced than those of flash storage. Being mechanical devices however, they are more sensitive to physical
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Unlike flash storage, Microdrives require power even when no data is being transferred to or read from them, just to keep the disk spinning in order to maintain quick access. As a result, many devices such as the iPod mini leave the drive switched off for most of the time while periodically starting
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Cornice was founded in 2000. Based in Longmont (Colorado), it quickly came out with 4GB and 8GB microdrive models, destined to the MP3 player and mobile phone markets. Hit with patent infringement lawsuits by Seagate and other disk drive companies, and faced with stiff competition and lagging sales,
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On July 16, 2003, a Chinese manufacturer called GS Magicstor, Inc. (subsidiary of GS Magic, Inc.) announced it had produced 1-inch hard disk drive with capacity of 2.4 GB at the beginning of the year 2003, originally marketed as an alternative to Microdrive by Hitachi Global Storage Technologies. It
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By 2007, sales and profit of the Microdrive were dwindling so Hitachi discontinued production of 1 inch hard disk drives. Sales of 1-inch drives were only about 3,000 in a three-month period in 2007, while 560,000 units of 1-1.8-inch drives were sold throughout July to September 2007. Hitachi wanted
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Western Digital launched a 6 GB external USB 2.0 microdrive as a part of the Passport Pocket brand in March 2006. This was made as a competitor to the Seagate Pocket Hard Drive. The unit had 2 MB of cache, 11 ms seek, spun at 3,600 RPM, and was 60 × 45 × 9 mm. The price for the unit was $ 130 upon
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Following the merger of IBM and Hitachi HDD business units, Hitachi Global Storage Technologies continued the development and marketing of the Microdrive. In 2003, 2 GB and 4 GB models were announced by Hitachi. The 4 GB model was first available on February 20, 2004 for a price of $ 499. This was
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By 2006, flash-based CompactFlash cards surpassed Microdrives in maximum size and over time became less expensive as well, which rendered the technology obsolete. As of July 2012, there are no known manufacturers of 1-inch form-factor hard disk drives. Hitachi had also stopped production of its
462:, highly sought the potential of a 1-inch disk drive. He had a team collaborate with the IBM researchers to create working prototypes. Those prototypes were then used to persuade product planning and marketing teams to support the project. Two notable people from the Japan development team were 497:
In June 1999, IBM launched the first generation 1-inch Microdrive. It had storage capacities of 170MB and 340MB at a price of $ 499. The physical dimensions of Microdrive were 1.65" × 1.42" × 0.197" (42.0 mm × 36.0 mm × 5.0 mm) and conformed to CompactFlash Type II card standard. A second
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Samsung entered the microdrive market at a very late stage in 2008 with announced capacities of 20, 30 and 40 GB. Doing away with the bulky compact flash II connector, Samsung Spinpoint A1 microdrives were able to use a 1.3" diameter disk, while keeping the same outer microdrive dimensions
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Since they are thicker than flash-based CF cards, Microdrives require a Type II slot. Many newer compact cameras only have a Type I slot due to the increasing popularity of flash-based cards, so Microdrives have limited popularity outside of the professional photography market.
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Toshiba decided to skip the 1" form factor, and in March 2004 announced a 0.85" drive that shipped in September of the same year. This form factor remains the smallest one ever shipped. Capacities of 2 and 4 GB were offered, destined primarily to the cellular phone market
451:, another researcher, collaborated with Reiley to design and create the drive. Thomas changed the drive technology to miniaturized conventional technologies instead due to the increased technical risk and costs of using microelectromechanical systems. 534:
launched 2.5 and 5 GB hard disk drives in the same small physical form-factor as IBM Microdrive and referred to them as either 1-inch hard drives or CompactFlash hard drives due to the trademark issue. These drives were also commonly known as the
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Certain bus-powered CF card readers lack the power needed to run a Microdrive although they do take CF II cards. When using such a device, it will usually be detected by the host, but errors will occur once the user attempts to access the drive.
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in embedded applications. Flash storage always needs to move some old data around while writing, to ensure the flash's finite write life is consumed equally. Microdrives are better at handling power loss in the middle of writing: a bug in the
539:. In 2005, Seagate launched an 8 GB model. Seagate also sold a standalone consumer product based on these drives with a product known as the Pocket Hard Drive. These devices came in the shape of a hockey puck with an integrated USB 2.0 cable. 658:
Until 2006, Microdrives had higher capacity than CompactFlash cards. As of 2006, Microdrive's capacity advantages were exceeded by CompactFlash cards (which are the same size and are often compatible with each other), and USB flash drives.
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In September 1998, IBM announced the Microdrive in North America with a maximum capacity of 340 MB. It was advertised as being about the size of a large coin, weighing less than an AA battery, and storing over 200 times more data than a
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and Kenji Kuroki, who contributed to launching the product line. Bill Healey and John Osterhout worked at the storage technology division in San Jose and were responsible for the business development and marketing of the Microdrive.
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Some "OEM Only" drives use the CompactFlash form factor but only provide a 5V IDE/ATA interface. These will not work in readers or devices which expect a 3.3V interface and full CompactFlash functionality.
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In early 2005, Western Digital announced they would be joining the mini hard drive market with their own drives. These would be available by the second half of 2005 and reach capacities up to 6 GB.
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Microdrives are not as fast as the high-end CompactFlash cards; they generally operate at around 4–6 megabytes per second while high-end CF cards can operate at 45 megabytes per second.
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generation of Microdrive was announced by IBM in June 2000 with increased capacities at 512 MB and 1 GB, with the 512 MB model costing $ 399 and the 1 GB model costing $ 499.
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By 2010, Microdrives were viewed as obsolete, having been overtaken by solid-state flash media in read/write performance, storage capacity, durability, and price.
439:. He wanted to create a small form factor hard disk drive with high capacity storage that would be used for mobile devices, after working on a project to look at 171: 448: 428: 463: 1844: 2772: 1752: 1522: 1713: 459: 1439: 158: 1662: 1383: 1945: 1699: 2575: 2217: 1608:"Western Digital to enter minidrive arena; Hard drive maker plans to start shipping a one-inch product in the second quarter" 480:. The Microdrive was expected to be available by mid-1999. At the time, CompactFlash cards had a maximum capacity of 128 MB. 27:
This article is about the miniature hard disk drive format by IBM and Hitachi. For the similar drive by Hewlett-Packard, see
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to shift over to bigger 2.5 and 3.5-inch hard disk drives, rather than retain focus on the small hard disk drive business.
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Thomas Albrecht (left) and Timothy Reiley showing the Microdrive (right) next to a CompactFlash card
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Microdrives allow more write cycles than flash storage, making them suitable for use as
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announced they would be the first North American distributor of the 340 MB Microdrive.
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https://allegro.pl/oferta/dysk-hd-cf-hitachi-4gb-microdrive-hms360404d5cf00-8477630440
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Seagate launched their 6 GB mini drive on the same day as Hitachi, in February 2005.
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On June 24, 1999, IBM Japan announced the IBM Microdrive 340 MB for ¥58,000 or $ 475
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with a capacity of 20, then later 40 MB. These units weighed about 28
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for parts of the drive such as the spindle motor and head actuator.
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Now integrated into other Hitachi divisions or business groupings
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The iPod Mini 1st gen, which uses a Microdrive to store data
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Several physical examples of Microdrives are held by the
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The idea of the Microdrive was created by IBM researcher
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IBM and Hitachi Microdrive harddisk drives, with an
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Bonnier Corporation – via Google Books. 1233:"Liverpool and Manchester Photographic Journal" 1580:"Seagate, Hitachi Announce 6-GB 1-Inch Drives" 454:The leader of mobile drive development at the 2569: 1865: 1467:"Hitachi 6GB Microdrive sells for just $ 299" 1303:"IBM makes 512MB and 1GB Microdrive official" 399:" was developed and launched in June 1992 by 1732:"Ultra mobile PATA & CEATA Spinpoint A1" 905:IBM and Hitachi models were fitted with 128 38:One-inch hard disk format by IBM and Hitachi 1697: 827:Inside a 1-inch Seagate 5 GB drive, with a 626:'s Everio GZ-MG73, an ultra-slim camcorder 391:Prior to the 1-inch Microdrive, a 1.3-inch 75:Learn how and when to remove these messages 2576: 2562: 1872: 1858: 1840:Hitachi Global Storage Technologies (HGST) 1698:Corporation, Bonnier (December 11, 2004). 1409: 1153:"1999: IBM Microdrive, First One-Inch HDD" 215: 2127:Johnson Controls-Hitachi Air Conditioning 1800:Corsair launches 16GB Flash Voyager drive 1126:"One inch no cinch for IBM storage gurus" 309:42.0 mm × 36.0 mm × 5.0 mm 197:Learn how and when to remove this message 132:Learn how and when to remove this message 1551:"Hitachi to phase out small hard drives" 1493: 1437: 1175: 822: 718: 702: 642: 612: 595: 578: 561: 521: 500: 418: 373: 174:of all important aspects of the article. 1946:Hitachi Construction Machinery (Europe) 1577: 1381: 1123: 1095: 991:These Seagate models were fitted with 2 588:the company eventually folded in 2007. 14: 2773:Computer-related introductions in 1999 2740: 1178:"IBM unveils smallest-ever hard drive" 772:IBM releases 512 MB, 1 GB Microdrives 707:A pair of 1gb IBM Microdrives, with a 651:Microdrives weigh less than a roll of 170:Please consider expanding the lead to 2557: 1853: 1633: 1438:Williams, Martyn (23 February 2005). 762:IBM releases 170, 340 MB Microdrives 2536: 1605: 1494:Kanellos, Michael (7 January 2005). 1096:Gilbert, Clark (15 September 2003). 723:Size comparison from top to bottom: 143: 81: 40: 2169:Casio Hitachi Mobile Communications 2135:Tata Hitachi Construction Machinery 2043:Hitachi Global Storage Technologies 1410:Frauenheim, Ed (11 February 2004). 1176:Farrance, Rex (11 September 1998). 24: 1578:Hachman, Mark (23 February 2005). 818: 629: 545: 25: 2784: 1819: 1606:Shim, Richard (19 January 2005). 56:This article has multiple issues. 2612: 2583: 2535: 2524: 2523: 2060: 1826:IBM family of Microdrives - HGST 745:Date of release of large sizes. 635:trademarked Microdrive product. 148: 86: 45: 2273:Stacked Volumetric Optical Disk 1804: 1793: 1781: 1763: 1745: 1724: 1706: 1691: 1673: 1655: 1627: 1599: 1571: 1543: 1515: 1487: 1459: 1431: 1403: 1382:Bennett, Amy (26 August 2003). 1375: 1351: 1323: 802:6 GB (Hitachi), 8 GB (Seagate) 557: 470: 343:is a type of miniature, 1-inch 162:may be too short to adequately 64:or discuss these issues on the 2658:(MS, MS-PRO, MS-PRO HG, MS-XC) 2425:Hitachi Kashiwa Soccer Stadium 2218:Adaptable Modular Storage 2000 1933:Hitachi Construction Machinery 1295: 1267: 1239: 1225: 1197: 1169: 1145: 1124:Costlow, Terry (7 July 1999). 1117: 1089: 739: 445:Microelectromechanical systems 414: 172:provide an accessible overview 13: 1: 1636:"WD unveils 6GB pocket drive" 1634:Smith, Tony (29 March 2006). 1082: 386: 2471:Hitachi Data Systems History 1831:Review: IBM's 1GB Microdrive 7: 2466:Hitachi 3Tours Championship 1923:Hitachi Canadian Industries 1879: 1070: 1024:Toshiba (0.85" Form Factor) 928:(NATIVE), & CF variants 638: 566:Magicstor 2.2 GB Microdrive 317:Portable devices, notebooks 112:the claims made and adding 33:Microdrive (disambiguation) 10: 2789: 2753:Discontinued media formats 2695:(PCMCIA, CardBus, CardBay) 2604:Comparison of memory cards 2283:Universal Storage Platform 1472:Digital Photography Review 1308:Digital Photography Review 1280:Digital Photography Review 934:4 GB ATA & CF variants 608: 591: 574: 517: 369: 26: 2621: 2610: 2591: 2504: 2448: 2417: 2386: 2291: 2200: 2191: 2146: 2086:GE Hitachi Nuclear Energy 2078: 2069: 2058: 2020: 1896: 1887: 698: 526:Seagate 2.5 GB Microdrive 329: 321: 313: 305: 274: 256: 248: 236: 226: 214: 1915:Hitachi Cable Manchester 617:Samsung 30 GB microdrive 600:Toshiba 4 GB 0.85" drive 2716:Universal Flash Storage 2122:Hitachi-LG Data Storage 1981:Hitachi Medical Systems 1103:Harvard Business School 1019:8 GB (rebadged Seagate) 1016:5 GB (rebadged Seagate) 1013:4 GB (rebadged Hitachi) 1010:2 GB (rebadged Hitachi) 867:Computer History Museum 792:2.5 and 5 GB (Seagate) 583:Cornice 4 GB Microdrive 505:Hitachi 4 GB Microdrive 492:Microtech International 433:Almaden Research Center 431:who was working at the 2476:The Hitachi Foundation 832: 736: 716: 648: 618: 601: 584: 567: 527: 506: 458:facility at the time, 424: 383: 31:. For other uses, see 2758:Divested IBM products 2007:Horizon Nuclear Power 826: 782:2 GB, 4 GB (Hitachi) 722: 706: 646: 616: 599: 582: 565: 525: 504: 422: 377: 2748:Portable hard drives 1959:Hitachi Data Systems 1669:. 22 September 2015. 490:On August 24, 1999, 2768:IBM storage devices 2334:Hitachi Flora Prius 2179:Renesas Electronics 1971:Hitachi Electronics 831:for size comparison 746: 382:for size comparison 221:1 GB IBM Microdrive 211: 2701:(SDSC, SDHC, SDXC) 2599:Memory card reader 2486:Hitachi SunRockers 2238:Hitachi Magic Wand 2192:Products, services 2070:Joint ventures and 1999:Hitachi Rail Italy 1954:Hitachi Consulting 1759:. 17 January 2008. 1475:. 24 February 2005 1213:. 9 September 1998 1003:Sony Compact Vault 833: 744: 737: 717: 649: 619: 602: 585: 568: 528: 507: 449:Thomas R. Albrecht 425: 384: 291:Seagate Technology 209: 97:possibly contains 2735: 2734: 2551: 2550: 2404:Hiroaki Nakanishi 2382: 2381: 2344:Hitachi Hatsukaze 2228:Hitachi Starboard 2187: 2186: 2056: 2055: 1720:. 5 October 2022. 1700:"Popular Science" 909:of cache memory. 829:50 cent euro coin 816: 815: 429:Timothy J. 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1040: 1036: 1035: 1032: 1028: 1027: 1025: 1021: 1020: 1017: 1014: 1011: 1007: 1006: 1004: 989: 988: 984: 983: 981: 977: 976: 973: 969: 968: 966: 962: 961: 958: 955: 952: 948: 947: 945: 939: 938: 935: 932: 929: 917: 916: 914: 903: 902: 899: 896: 893: 890: 887: 884: 881: 877: 876: 874: 863: 862: 859: 856: 853: 850: 847: 844: 840: 839: 837: 820: 817: 814: 813: 810: 804: 803: 800: 794: 793: 790: 784: 783: 780: 774: 773: 770: 764: 763: 760: 754: 753: 751: 741: 738: 700: 697: 681:Palm LifeDrive 669:wear levelling 640: 637: 631: 628: 610: 607: 593: 590: 576: 573: 559: 556: 547: 544: 519: 516: 472: 469: 441:Micromechanics 416: 413: 388: 385: 371: 368: 335: 334: 331: 327: 326: 323: 319: 318: 315: 311: 310: 307: 303: 302: 301:, GS Magicstor 280: 272: 271: 262: 254: 253: 252:170 MB - 16 GB 250: 246: 245: 240: 234: 233: 228: 224: 223: 220: 205: 204: 187: 186: 166:the key points 156: 154: 147: 140: 139: 94: 92: 85: 80: 54: 53: 51: 44: 37: 9: 6: 4: 3: 2: 2785: 2774: 2771: 2769: 2766: 2764: 2761: 2759: 2756: 2754: 2751: 2749: 2746: 2745: 2743: 2728: 2725: 2723: 2720: 2717: 2714: 2712: 2709: 2706: 2703: 2700: 2697: 2694: 2691: 2688: 2684: 2681: 2679: 2676: 2674: 2671: 2668: 2665: 2663: 2660: 2657: 2654: 2651: 2648: 2646: 2643: 2641: 2638: 2636: 2633: 2630: 2627: 2626: 2624: 2620: 2615: 2605: 2602: 2600: 2597: 2596: 2594: 2592:Main articles 2590: 2586: 2579: 2574: 2572: 2567: 2565: 2560: 2559: 2556: 2544: 2543: 2534: 2532: 2531: 2522: 2521: 2517: 2516: 2511: 2507: 2506: 2503: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2479: 2477: 2474: 2472: 2469: 2467: 2464: 2462: 2459: 2457: 2454: 2453: 2451: 2447: 2441: 2438: 2436: 2435:Hitachi Tower 2433: 2431: 2428: 2426: 2423: 2422: 2420: 2416: 2410: 2407: 2405: 2402: 2400: 2399:Kenichi Ohmae 2397: 2395: 2392: 2391: 2389: 2385: 2375: 2372: 2370: 2367: 2365: 2362: 2360: 2357: 2355: 2352: 2350: 2347: 2345: 2342: 2340: 2339:Hitachi G1000 2337: 2335: 2332: 2330: 2327: 2325: 2322: 2320: 2317: 2315: 2312: 2310: 2307: 2305: 2302: 2300: 2297: 2296: 2294: 2290: 2284: 2281: 2279: 2276: 2274: 2271: 2269: 2266: 2264: 2261: 2259: 2256: 2254: 2251: 2249: 2246: 2244: 2241: 2239: 2236: 2234: 2231: 2229: 2226: 2224: 2221: 2219: 2216: 2214: 2211: 2209: 2206: 2205: 2203: 2199: 2196: 2194:and standards 2190: 2180: 2177: 2175: 2172: 2170: 2167: 2165: 2164:Japan Display 2162: 2160: 2157: 2155: 2152: 2151: 2149: 2145: 2136: 2133: 2128: 2125: 2123: 2120: 2116: 2113: 2111: 2108: 2106: 2103: 2101: 2098: 2097: 2092: 2087: 2084: 2083: 2081: 2077: 2074: 2072:shareholdings 2068: 2049: 2046: 2044: 2041: 2039: 2036: 2034: 2033:Euclid Trucks 2031: 2029: 2026: 2025: 2023: 2019: 2013: 2010: 2008: 2005: 2000: 1996: 1993: 1989: 1988: 1987: 1984: 1982: 1979: 1977: 1974: 1972: 1969: 1965: 1960: 1957: 1955: 1952: 1947: 1943: 1940: 1936: 1935: 1934: 1931: 1929: 1926: 1924: 1921: 1916: 1912: 1911: 1910: 1909:Hitachi Cable 1907: 1905: 1902: 1901: 1899: 1895: 1892: 1888:Divisions and 1886: 1882: 1875: 1870: 1868: 1863: 1861: 1856: 1855: 1852: 1846: 1843: 1841: 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Retrieved 1101: 1091: 997:cache memory 990: 913:GS Magicstor 904: 864: 807: 797: 787: 777: 767: 757: 735:, Microdrive 693: 689: 685: 677: 674: 661: 657: 650: 633: 620: 603: 586: 569: 558:GS Magicstor 552: 549: 541: 529: 512: 508: 496: 489: 482: 474: 471:Introduction 456:IBM Fujisawa 453: 426: 390: 365: 357:CompactFlash 347:produced by 340: 338: 330:Discontinued 275:Manufactured 193: 177: 161: 159:lead section 128: 119: 96: 72: 65: 59: 58:Please help 55: 29:HP Kittyhawk 2631:(CF, CFast) 2354:Hitachi T.2 2319:HITAC S-810 2248:Hitachi 917 2233:Locomotives 1904:GlobalLogic 943:Seagate ST1 740:By timeline 537:Seagate ST1 478:floppy disk 415:Development 2742:Categories 2722:xD-Picture 2705:SmartMedia 2667:Microdrive 2440:Tsūtenkaku 2374:Travelstar 2369:Microdrive 1528:Videomaker 1368:2022-05-27 1083:References 664:swap space 554:release. 460:Hideya Ino 387:Precursors 341:Microdrive 306:Dimensions 227:Media type 210:Microdrive 106:improve it 61:improve it 18:MicroDrive 2635:CFexpress 2456:DKB Group 2304:H8 Family 1757:Softpedia 1161:12 August 1137:12 August 768:June 2000 758:June 1999 653:35mm film 530:In 2004, 397:Kittyhawk 345:hard disk 257:Developed 180:July 2023 164:summarize 122:July 2011 110:verifying 67:talk page 2673:MiniCard 2530:Category 2513:Sold to 2329:Deskstar 1667:Gillware 1131:EE Times 1071:See also 931:3 GB ATA 639:Features 437:San Jose 322:Released 249:Capacity 238:Encoding 2693:PC Card 2687:MicroP2 2678:NT Card 2542:Commons 2309:HD64180 2292:Defunct 2201:Current 2095:(66.6%) 2079:Current 2028:Clarion 1964:BlueArc 1939:Bradken 1897:Current 1881:Hitachi 1739:Seagate 1685:Toshiba 1556:Reuters 1235:. 2002. 1039:Cornice 920:2.2 GB 873:Hitachi 733:SD card 725:microSD 715:adapter 713:Cardbus 609:Samsung 592:Toshiba 575:Cornice 532:Seagate 518:Seagate 370:History 363:slots. 361:Type II 353:Hitachi 299:Toshiba 287:Hitachi 269:Hitachi 104:Please 2662:miCard 2418:Places 2387:People 2278:SuperH 2147:Former 2115:Tokico 2105:Nissin 2100:Keihin 2048:Maxell 2038:Fabrik 2021:Former 1718:Reddit 1647:27 May 1619:27 May 1591:27 May 1563:27 May 1535:27 May 1507:27 May 1479:27 May 1451:27 May 1423:27 May 1395:27 May 1343:27 May 1315:27 May 1217:27 May 1189:27 May 951:2.5 GB 880:512 MB 849:512 MB 846:340 MB 843:170 MB 729:miniSD 709:PCMCIA 699:Models 277:  259:  2718:(UFS) 2652:(MMC) 2645:JEIDA 2622:Types 2449:Other 2314:HITAC 2299:D-VHS 2213:EMIEW 2138:(60%) 2130:(40%) 2110:Showa 2089:(40%) 1775:PCMAG 1735:(PDF) 1417:ZDnet 1156:(PDF) 987:12 GB 861:16 GB 359:(CF) 314:Usage 2707:(SM) 2669:(MD) 2263:LS-R 2208:ALiS 2012:JECS 1649:2022 1621:2022 1613:CNET 1593:2022 1565:2022 1537:2022 1509:2022 1501:Cnet 1481:2022 1453:2022 1425:2022 1397:2022 1345:2022 1317:2022 1289:2022 1261:2022 1219:2022 1191:2022 1163:2022 1139:2022 1111:2022 1066:6 GB 1052:8 GB 1049:4 GB 1046:2 GB 1034:4 GB 1031:2 GB 975:8 GB 972:4 GB 960:6 GB 957:5 GB 954:4 GB 937:6 GB 901:8 GB 898:6 GB 895:5 GB 892:4 GB 889:3 GB 886:2 GB 883:1 GB 858:8 GB 855:4 GB 852:1 GB 808:2006 788:2004 778:2003 750:Date 351:and 339:The 333:2012 2727:XQD 2711:SxS 1336:CNN 1252:IGN 1210:CNN 1183:CNN 995:of 926:USB 922:ATA 836:IBM 624:JVC 485:USD 435:in 407:(1 393:HDD 349:IBM 283:IBM 265:IBM 243:RLL 108:by 2744:: 2683:P2 2364:M6 2268:M8 1773:. 1755:. 1737:. 1716:. 1683:. 1665:. 1638:. 1610:. 1582:. 1553:. 1525:. 1498:. 1469:. 1442:. 1414:. 1386:. 1361:. 1333:. 1305:. 1277:. 1249:. 1207:. 1180:. 1128:. 1100:. 999:. 993:MB 924:, 907:KB 869:. 731:, 727:, 683:. 655:. 409:oz 297:, 293:, 289:, 285:, 279:by 267:, 261:by 70:. 2689:) 2685:( 2577:e 2570:t 2563:v 1966:) 1962:( 1873:e 1866:t 1859:v 1777:. 1741:. 1687:. 1651:. 1623:. 1595:. 1567:. 1539:. 1511:. 1483:. 1455:. 1427:. 1399:. 1371:. 1347:. 1319:. 1291:. 1263:. 1221:. 1193:. 1165:. 1141:. 1113:. 711:/ 405:g 200:) 194:( 182:) 178:( 168:. 135:) 129:( 124:) 120:( 102:. 77:) 73:( 35:. 20:)

Index

MicroDrive
HP Kittyhawk
Microdrive (disambiguation)
improve it
talk page
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original research
improve it
verifying
inline citations
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lead section
summarize
provide an accessible overview
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Hard disk drive
Encoding
RLL
IBM
Hitachi
IBM
Hitachi
Seagate Technology
Western Digital
Toshiba
hard disk
IBM
Hitachi

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