analysis memory cost

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1980 January 26 $5,000.00 1980 July North Star 18 $4,199.00 1981 September Apple 5 $3,500.00 1981 November Seagate 5 $1,700.00 1981 December 6.3 $2,895.00 1981 December 10 $2,999.00 1981 December 10 $2,949.00 1981 December 19 $5,495.00 1981 December 20 $3,829.00 1981 December 26 $3,949.00 1981 December 26 $3,599.00 1982 March Xebec 1983 December Corvus 6 $1,895.00 1983 December Corvus 10 $2,695.00 1983 December Xcomp 10 $1,895.00 1983 December Corvus 20 $3,495.00 1983 December Davong 10 $1,650.00 1983 December Xcomp 16 $2,095.00 1983 December Davong 21 $2,495.00 1984 March 5 $1,399.00 1984 March 5 $1,349.00 1984 March 10 $1,699.00 1984 March 10 $1,599.00 1984 March 15 $2,095.00 Morrow Designs VR Data Corp. Morrow Designs Morrow Designs VR Data Corp. Morrow Designs Morrow Designs Morrow Designs Percom/ Tandon Percom/ Tandon Percom/ Tandon

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Sheet11980 JanuaryMorrow Designs26$5,000.00$193,000.001980 JulyNorth Star18$4,199.00$233,000.001981 SeptemberApple5$3,500.00$700,000.001981 NovemberSeagate5$1,700.00$340,000.001981 DecemberVR Data Corp.6.3$2,895.00$460,000.001981 DecemberMorrow Designs10$2,999.00$300,000.001981 DecemberMorrow Designs10$2,949.00$295,000.001981 DecemberVR Data Corp.19$5,495.00$289,000.001981 DecemberMorrow Designs20$3,829.00$191,000.001981 DecemberMorrow Designs26$3,949.00$152,000.001981 DecemberMorrow Designs26$3,599.00$138,000.001982 MarchXebec$260,000.001983 DecemberCorvus6$1,895.00$316,000.001983 DecemberCorvus10$2,695.00$270,000.001983 DecemberXcomp10$1,895.00$190,000.001983 DecemberCorvus20$3,495.00$175,000.001983 DecemberDavong10$1,650.00$165,000.001983 DecemberXcomp16$2,095.00$131,000.001983 DecemberDavong21$2,495.00$119,000.001984 MarchPercom/Tandon5$1,399.00$280,000.001984 March5$1,349.00$270,000.001984 MarchPercom/Tandon10$1,699.00$170,000.001984 March10$1,599.00$160,000.001984 MarchPercom/Tandon15$2,095.00$140,000.001984 March15$1,999.00$133,000.001984 MarchPercom/Tandon20$2,399.00$120,000.001984 March20$2,359.00$118,000.001984 MayTecmar5$1,495.00$299,000.001984 MayCorvus6$1,695.00$283,000.001984 MayCorvus11$2,350.00$214,000.001984 MayComrex10$1,995.00$200,000.001984 MayCTI11$1,995.00$181,000.001984 MayDavong10$1,645.00$165,000.001984 MayCorvus20$3,150.00$158,000.001984 MayDavong15$2,095.00$140,000.001984 MayDavong21$2,495.00$119,000.001984 MayPegasus (Great Lakes)10$1,075.00$108,000.001984 MayPegasus (Great Lakes)23$1,845.00$80,000.001985 JulyFirst Class Peripherals10$710.00$71,000.001987 OctoberIomega10$899.00$90,000.001987 OctoberIomega20$1,199.00$60,000.001987 OctoberIomega40$1,799.00$45,000.001988 May20$799.00$40,000.001988 May30$995.00$33,000.001988 May45$1,195.00$27,000.001988 May60$1,795.00$30,000.001988 May250$3,995.00$16,000.001989 MarchWestern Digital20$899.00$53,000.001989 MarchWestern Digital40$1,199.00$36,000.001989 September$12,000.001990 September$9,000.001991 September$7,000.001992 September$4,000.001993 September$2,000.001994 September$950.001995 JanuarySeagate1,000$849.00$850.001995 JanuarySeagate1,700$1,499.00$880.001995 JanuarySeagate2,100$1,699.00$810.001995 JanuarySeagate2,900$2,899.00$990.001995 April240$250.00$1,260.001995 April420$320.00$922.001995 April520$380.00$884.001995 April850$470.00$669.001995 April1,000$625.00$756.001995 April1,200$680.00$686.001996 June 10Western Digital1,600$399.99$295.001996 August 14IBM1,760$379.99$263.001996 August 14Maxtor2,000$439.99$259.001996 SeptemberQuantum2,500$440.00$207.001996 SeptemberQuantum3,200$469.00$173.001997 August 13Western Digital2,100$329.99$181.001997 August 13Western Digital3,100$399.99$148.001997 August 13Western Digital4,000$490.99$141.001997 August 24Western Digital2,100$279.99$153.001997 August 24Western Digital3,100$329.99$122.001997 August 24Maxtor3,500$359.99$118.001997 August 24Maxtor4,300$439.99$118.001997 August 24Western Digital5,100$459.99$104.001997 September 5Maxtor7,000$669.99$110.001997 November 29Western Digital3,200$289.00$104.001997 November 29Quantum3,200$285.00$102.001997 November 29Quantum4,300$379.00$101.001997 November 29Western Digital4,300$365.00$97.601997 November 29Quantum6,400$475.00$85.401997 November 29Western Digital6,400$445.00$80.001997 December 3Western Digital5,100$449.99$101.001997 December 3Quantum6,400$549.99$98.801997 December 3Maxtor5,200$438.99$97.101997 December 3Maxtor7,000$579.99$95.301997 December 3Maxtor8,400$679.99$93.101998 January 16Western Digital6,400$529.99$95.201998 January 16Quantum4,300$349.99$93.601998 January 16Quantum6,400$479.99$86.301998 January 16Maxtor8,400$83.901998 February 35,200$355.00$78.501998 February 36,400$435.00$78.201998 April 2Maxtor5,100$379.99$85.701998 April 2Maxtor4,300$319.99$85.601998 April 2Western Digital6,400$74.301998 April 2Quantum6,400$339.99$61.101998 April 45,200$349.00$77.201998 April 4Maxtor4,300$76.301998 April 46,400$370.00$66.501998 April 45,200$300.00$66.301998 April 49,000$499.00$63.801998 April 17Fujitsu4,300$282.00$75.401998 April 17Fujitsu5,200$331.00$73.201998 April 17Fujitsu6,400$368.00$66.101998 May 2Seagate6,400$349.99$62.901998 May 9Seagate6,400$329.99$59.301998 May 11Fujitsu3,200$227.00$81.601998 May 11Fujitsu4,300$257.00$68.701998 May 11Fujitsu5,200$299.00$66.101998 May 11Fujitsu6,400$328.00$58.901998 June 6Maxtor5,700$299.99$60.501998 June 12Quantum4,300$228.00$61.001998 June 12Quantum6,400$298.00$53.501998 July 155,200$249.00$55.101998 July 31Western Digital IDE5,100$262.00$59.101998 July 31Fujitsu IDE5,200$252.00$55.701998 July 31Western Digital IDE6,400$294.00$52.801998 July 31Western Digital IDE8,400$382.00$52.301998 July 31Fujitsu IDE6,400$291.00$52.301998 August 1Western Digital EIDE4,000$54.601998 August 6Western Digital EIDE5,100$46.401998 August 14Fujitsu6,400$289.00$51.901998 August 26Seagate6,400$279.99$50.301998 September 1Maxtor UDMA8,400$379.99$52.001998 September 1Maxtor UDMA6,800$279.99$47.401998 September 10Western Digital EIDE5,100$47.901998 October 1Quantum6,400$42.601999 February 12Quantum8,000$299.99$43.101999 February 26Maxtor8,400$37.701999 February 26Quantum8,000$36.501999 February 27Quantum19,200$512.46$30.701999 March 1Fujitsu Ultra DMA8,400$253.00$34.601999 March 1Fujitsu Ultra DMA10,200$299.00$33.701999 March 3Fujitsu Ultra DMA8,400$235.00$32.201999 March 3Fujitsu Ultra DMA10,200$285.00$32.101999 April 1Fujitsu UDMA10,200$279.00$31.501999 April 1Fujitsu UDMA8,400$229.00$31.401999 May 21Fujitsu UDMA6,400$179.99$32.301999 May 27Fujitsu UDMA10,200$245.00$27.601999 May 27Fujitsu UDMA8,400$198.00$27.101999 May 27Fujitsu UDMA17,300$369.00$24.501999 May 28Maxtor UDMA10,000$249.99$28.801999 July 21Maxtor Ultra DMA8,400$199.99$27.401999 July 30Fujitsu UDMA6,400$139.99$26.301999 September 2510,200$18.501999 October 1Quantum CX UTA 6610,200$199.00$22.401999 October 1Quantum KA 7200 rpm13,600$249.00$21.101999 October 1Western Digital20,000$359.00$20.601999 October 1Western Digital 7200 rpm27,300$489.00$20.601999 October 1Quantum CX UTA 6613,600$219.00$18.501999 December 1Western Digital IDE20,500$398.00$22.301999 December 1Quantum IDE18,200$348.00$22.001999 December 110,200$189.00$21.301999 December 1Fujitsu IDE10,200$189.00$21.301999 December 1Fujitsu IDE13,000$208.00$18.401999 December 113,000$195.00$17.301999 December 1Fujitsu IDE20,400$299.00$16.901999 December 1Fujitsu IDE17,300$248.00$16.501999 December 1Fujitsu IDE27,300$388.00$16.301999 December 117,300$225.00$15.002000 February 110,200$175.00$19.702000 February 1Fujitsu20,400$299.00$16.902000 February 1Fujitsu13,600$199.00$16.802000 February 112,900$187.99$16.802000 February 1Fujitsu13,600$197.80$16.702000 February 113,000$186.00$16.502000 February 1Fujitsu17,300$238.00$15.802000 February 1Fujitsu27,300$375.00$15.802000 February 1Fujitsu17,300$232.30$15.402000 February 117,300$215.00$14.302000 February 120,400$211.99$12.002000 April 1IBM20,500$279.00$15.702000 April 1Maxtor15,200$199.00$15.102000 April 1Maxtor 7200 rpm20,000$259.00$14.902000 April 1Maxtor UDMA15,000$192.00$14.702000 April 1Seagate UDMA17,200$218.00$14.602000 April 1Seagate UDMA28,000$349.00$14.302000 April 117,300$215.00$14.302000 April 1IBM UDMA 5400 rpm20,300$245.00$13.902000 April 1Maxtor UDMA17,000$204.00$13.802000 April 1Maxtor 7200 rpm27,000$320.00$13.602000 April 120,400$239.00$13.502000 April 1Maxtor UDMA36,500$411.00$13.002000 April 1Maxtor UDMA27,000$299.00$12.702000 April 1Western Digital UDMA20,000$218.00$12.502000 April 1Maxtor UDMA20,000$217.00$12.502000 April 1Maxtor UDMA30,000$308.00$11.802000 May 12Western Digital Ultra ATA/66 5400 rpm13,600$179.99$15.202000 May 12Maxtor UDMA/66 7200 rpm30,000$319.99$12.302000 May 12Maxtor UDMA/66 7200 rpm40,000$399.99$11.502000 June 2Maxtor UDMA/66 5400 rpm15,000$189.99$14.602000 August 1Samsung15,000$162.00$12.402000 August 1Maxtor IDE 7200rpm30,500$298.00$11.202000 August 1Samsung20,000$175.00$10.102000 August 19-20Maxtor 7200rpm 9ms40,900$388.00$10.902000 August 19-20Maxtor 5400rpm15,300$144.00$10.802000 August 19-20Maxtor 7200rpm 9ms30,700$278.00$10.402000 August 19-20Maxtor 5400rpm20,400$164.00$9.252000 August 19-20Maxtor 5400rpm30,700$214.00$8.022000 August 25Maxtor 5400rpm15,000$149.99$11.502000 August 25Maxtor 7200rpm40,000$349.99$10.102000 August 25Maxtor 7200rpm UDMA/6630,000$249.99$9.582000 October 27Maxtor 7200rpm30,700$244.00$9.172000 October 27Maxtor 7200rpm40,900$318.00$8.932000 October 27Maxtor 5400rpm61,400$398.00$7.462000 October 27Maxtor 5400rpm81,900$518.00$7.302000 October 27Maxtor 5400rpm30,700$194.00$7.252000 October 27Maxtor 5400rpm40,900$254.00$7.142000 November 1Maxtor 7200rpm UDMA/6630,000$7.872000 December 13Samsung30,000$189.00$7.252000 December 20Maxtor Ultra ATA 66 5400 rpm80,000$479.99$6.902001 January 145400 rpm61,000$388.00$7.302001 January 145400 rpm82,000$518.00$7.252001 January 145400 rpm40,000$238.00$6.852001 April 25Quantum 7200 rpm40,000$260.00$7.462001 April 25Fujitsu 5400 rpm UDMA-10030,000$169.00$6.492001 April 25Fujitsu 5400 rpm UDMA-10040,000$199.00$5.712001 May 15400 rpm30,000$178.00$6.802001 May 15400 rpm82,000$468.00$6.582001 May 15400 rpm61,000$344.00$6.492001 May 15400 rpm40,000$204.00$5.852001 June 28Western Digital 7200 rpm EIDE40,000$219.99$6.332001 July 6Maxtor UATA 7200 rpm60,000$329.99$6.332001 July 20Western Digital 7200 rpm UATA80,000$5.752001 August 31Western Digital 7200 rpm UATA60,000$4.412001 November 30Western Digital 7200 rpm EIDE UATA-100100,000$2.992001 December 1Maxtor 5400 rpm IDE40,000$158.88$4.572002 March 8Western Digital 5400 rpm EIDE Ultra ATA-10040,000$149.99$4.312002 July 27Maxtor 7200 rpm IDE40,000$128.88$3.702002 August 9Western Digital 7200 rpm EIDE Ultra ATA-100100,000$229.99$2.652002 August 16Western Digital 7200 rpm Ultra ATA-10060,000$149.99$2.872002 August 16Maxtor 7200 rpm EIDE Ultra ATA-133/10080,000$259.99$3.732002 August 23Western Digital 5400 rpm EIDE Ultra ATA-10040,000$89.99$2.592002 August 30Western Digital 7200 rpm EIDE Ultra ATA-100100,000$179.99$2.072002 September 6Western Digital 7200 rpm120,000$269.99$2.592002 September 6Western Digital 7200 rpm EIDE40,000$99.99$2.872002 September 20Western Digital 5400 rpm EIDE Ultra ATA-10040,000$89.99$2.592002 September 20Western Digital 7200 rpm Ultra ATA-10060,000$139.99$2.682003 October 11Maxtor 7200 rpm IDE40,000$89.88$2.582003 October 11Maxtor 7200 rpm IDE120,000$158.00$1.522003 November 29Maxtor Serial ATA80,000$134.00$1.932003 November 29Western Digital SMB cache80,000$124.00$1.782003 November 29Maxtor Serial ATA120,000$168.00$1.612003 November 29Western Digital SMB cache120,000$158.00$1.522003 November 29Maxtor 7200 rpm IDE80,000$98.88$1.422003 November 29Maxtor 7200 rpm IDE120,000$144.88$1.392004 March 27Western Digital Caviar 7200rpm160,000$269.99$1.942004 March 27Cicero 7200rpm160,000$269.95$1.942004 March 27Western Digital 7200rpm250,000$369.99$1.702004 March 27Western Digital80,000$109.00$1.572004 March 27Maxtor 7200rpm IDE80,000$98.00$1.412004 March 27Western Digital120,000$144.00$1.382004 March 27Maxtor 7200rpm IDE120,000$129.00$1.242004 April 2Western Digital Caviar 7200rpm160,000$169.99$1.222004 April 16Western Digital Caviar SE 7200rpm250,000$249.99$1.152004 December 4Barracuda 7200RPM, Internal ATA/100400,000$280.00$0.702004 December 9250GB, 7200RPM, Internal ATA/133250,000$180.00$0.722005 August 29400GB, 7200RPM, Internal ATA/100400,000$300.00$0.752005 August 29Ultra16 250GB, 7200RPM, Internal ATA/133250,000$160.00$0.642005 December 12Hitachi Deskstar 7K250 250GB250,000$130.00$0.522005 December 12Seagate Barracuda 200GB200,000$140.00$0.702006 July 5Maxtor Ultra16 300GB300,000$150.00$0.502006 July 5Seagate Barracuda 7200.9 500GB500,000$300.00$0.602006 December 27Western Digital Caviar SE16 250GB250,000$140.00$0.562006 December 27Samsung 80GB80,000$35.00$0.442007 June 24Seagate 250GB250,000$100.00$0.402007 June 24Seagate 160GB160,000$70.00$0.442008 January 13Seagate Barracuda 7200.10 750GB750,000$200.00$0.272008 January 13Beyond Micro Monster Mobile 1TB1,000,000$270.00$0.272009 July 24HITACHI 0A38016 7200 RPM SATA 3.0Gb/s1,000,000$74.99$0.07

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