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Conner
ExcelStor Technology
Fujitsu
Hitachi
IBM
Maxtor
Quantum
Samsung
Seagate
Toshiba
Western Digital


Speed vs Capacity



results from 1003 hard disks

Brand/modelCapacityMaximum SpeedAccess Time
Conner
CP3204F210 MB0.6 MB/sec26.6 ms
21.6 MB/sec23.5 ms
CFS1081A1 GB4.0 MB/sec22.6 ms
ExcelStor Technology
40 GB45.2 MB/sec13.5 ms
J24040 GB45.2 MB/sec18.8 ms
60 GB54.4 MB/sec13.7 ms
Fujitsu
MPA3035AT3.5 GB8.5 MB/sec12.4 ms
MHK2048AT4 GB13.7 MB/sec21.8 ms
MPE3064AT6.5 GB18.5 MB/sec15.3 ms
218.9 MB/sec15.1 ms
MPF3102AT10 GB23.1 MB/sec15.2 ms
MPG3202AT10 GB25.0 MB/sec15.3 ms
MPE3170AT17 GB19.3 MB/sec15.6 ms
MHR2020AT20 GB21.3 MB/sec21.9 ms
MHT2020AT20 GB21.7 MB/sec18.5 ms
MPF3204AH20 GB27.9 MB/sec13.4 ms
MPG3204AH20 GB36.9 MB/sec12.9 ms
MHT2030AT30 GB24.2 MB/sec19.7 ms
224.2 MB/sec20.5 ms
MAP3367NP36 GB68.2 MB/sec8.1 ms
268.3 MB/sec8.1 ms
MAS3367NP36 GB75.5 MB/sec5.9 ms
MAU3036NC36 GB89.8 MB/sec5.8 ms
234.2 MB/sec17.4 ms
328.0 MB/sec19.5 ms
MHT2040AH40 GB34.2 MB/sec18.2 ms
234.2 MB/sec18.4 ms
MHT2040AT40 GB21.7 MB/sec20.2 ms
MHT2060AH60 GB30.2 MB/sec18.2 ms
MHT2060AT60 GB24.2 MB/sec21.1 ms
224.3 MB/sec21.2 ms
MHV2060AH60 GB40.8 MB/sec22.0 ms
MHV2060BH60 GB35.8 MB/sec18.4 ms
MAX3073NC73 GB90.0 MB/sec5.8 ms
MHT2080AH80 GB34.2 MB/sec19.0 ms
MHT2080AT80 GB28.0 MB/sec20.4 ms
MHV2080BH80 GB34.4 MB/sec18.6 ms
MHU2100AT100 GB30.7 MB/sec20.2 ms
MHV2100AH100 GB41.5 MB/sec21.7 ms
MHV2120AT120 GB32.6 MB/sec19.4 ms
MHV2160BT160 GB32.2 MB/sec20.5 ms
Hitachi
DK23CA-2020 GB20.7 MB/sec25.5 ms
220.7 MB/sec18.7 ms
DK23DA-2020 GB23.5 MB/sec20.4 ms
240.0 MB/sec14.6 ms
DK23CA-3030 GB20.7 MB/sec19.4 ms
DK23DA-3030 GB23.9 MB/sec19.8 ms
236.7 MB/sec18.1 ms
336.3 MB/sec17.3 ms
DK23DA-4040 GB23.7 MB/sec20.1 ms
DK23EA-4040 GB24.9 MB/sec19.2 ms
DK23EB-4040 GB28.7 MB/sec18.1 ms
HDS722540VLSA8040 GB56.8 MB/sec13.3 ms
HTS424040M9AT0040 GB25.9 MB/sec19.3 ms
227.8 MB/sec18.2 ms
HTS541040G9AT0040 GB37.4 MB/sec17.1 ms
HTS548040M9AT0040 GB34.6 MB/sec17.5 ms
240.0 MB/sec14.4 ms
DK23EA-6060 GB28.4 MB/sec19.5 ms
228.7 MB/sec22.3 ms
HTS541060G9AT0060 GB33.3 MB/sec17.4 ms
233.4 MB/sec16.6 ms
HTS548060M9AT0060 GB31.0 MB/sec17.3 ms
HTS721060G9AT0060 GB45.8 MB/sec15.2 ms
HTS726060M9AT0060 GB37.0 MB/sec16.3 ms
238.5 MB/sec14.5 ms
338.5 MB/sec14.6 ms
440.0 MB/sec14.5 ms
538.4 MB/sec14.3 ms
639.9 MB/sec14.4 ms
739.4 MB/sec14.5 ms
HDS721680PLA80 GB74.1 MB/sec19.1 ms
HDS722525VLAT8080 GB58.4 MB/sec17.6 ms
HDS722580VLAT2080 GB57.3 MB/sec13.3 ms
256.5 MB/sec13.9 ms
357.8 MB/sec13.4 ms
HDS722580VLSA8080 GB57.9 MB/sec13.3 ms
257.7 MB/sec13.4 ms
357.9 MB/sec12.8 ms
457.8 MB/sec13.1 ms
HDS728080PLA38080 GB57.8 MB/sec13.1 ms
257.8 MB/sec18.5 ms
357.8 MB/sec17.7 ms
HDS728080PLAT2080 GB57.8 MB/sec13.5 ms
HTE721080G9AT0080 GB45.9 MB/sec15.3 ms
HTS541080G9S80 GB33.4 MB/sec18.6 ms
HTS541080G9SA0080 GB35.4 MB/sec17.3 ms
235.3 MB/sec17.0 ms
HTS548080M9AT0080 GB36.7 MB/sec17.8 ms
HTS721080G9AT0080 GB45.8 MB/sec15.4 ms
HTS541010G9AT00100 GB37.4 MB/sec17.3 ms
238.3 MB/sec16.9 ms
342.1 MB/sec16.9 ms
HTS721010G9AT00100 GB52.6 MB/sec15.6 ms
249.9 MB/sec15.4 ms
353.3 MB/sec16.0 ms
HTS721010G9SA00100 GB47.7 MB/sec15.3 ms
250.8 MB/sec15.5 ms
HDS722512VLAT20120 GB57.1 MB/sec12.8 ms
257.1 MB/sec12.9 ms
358.2 MB/sec13.0 ms
458.1 MB/sec12.3 ms
HDS722512VLAT80120 GB58.1 MB/sec12.7 ms
HDS722512VLSA80120 GB58.2 MB/sec12.6 ms
HTS541612J9S120 GB37.2 MB/sec16.4 ms
HTS541612J9SA00120 GB39.3 MB/sec17.2 ms
HDS722516DLA380160 GB62.0 MB/sec12.7 ms
262.0 MB/sec12.6 ms
362.0 MB/sec18.0 ms
HDS722516VLAT80160 GB58.1 MB/sec13.1 ms
258.3 MB/sec13.0 ms
358.2 MB/sec12.4 ms
458.2 MB/sec13.2 ms
556.1 MB/sec12.5 ms
658.3 MB/sec12.5 ms
758.3 MB/sec12.9 ms
HDS722516VLSA80160 GB58.3 MB/sec15.1 ms
255.7 MB/sec14.9 ms
357.5 MB/sec13.5 ms
HDT722516DLA380160 GB60.7 MB/sec12.6 ms
262.0 MB/sec12.6 ms
362.0 MB/sec13.0 ms
459.5 MB/sec12.7 ms
560.7 MB/sec12.6 ms
HTS541616J9A160 GB45.9 MB/sec17.0 ms
245.9 MB/sec17.0 ms
HDS722525DLAT80250 GB64.7 MB/sec12.8 ms
258.5 MB/sec12.2 ms
HDS722525VLSA80250 GB58.5 MB/sec12.0 ms
258.5 MB/sec11.8 ms
358.2 MB/sec12.2 ms
HDT722525DLA380250 GB64.6 MB/sec13.1 ms
267.2 MB/sec12.9 ms
367.2 MB/sec15.4 ms
467.2 MB/sec12.9 ms
HUS103030FL3800300 GB84.8 MB/sec8.0 ms
HDT725032VLA320 GB71.0 MB/sec14.0 ms
HDS724040KLAT80400 GB58.8 MB/sec12.6 ms
HDS725050KLA360500 GB61.8 MB/sec12.7 ms
261.8 MB/sec12.8 ms
HDT725050VLA380500 GB77.0 MB/sec13.8 ms
IBM
DBOA-2360360 MB3.0 MB/sec22.6 ms
DTNA-221102 GB5.0 MB/sec19.9 ms
DBCA-2064806 GB9.8 MB/sec20.3 ms
DHEA-364816 GB9.7 MB/sec14.8 ms
DARA-2090009 GB13.2 MB/sec19.8 ms
DJSA-21010 GB17.1 MB/sec19.5 ms
DTTA-37101010 GB12.7 MB/sec13.7 ms
216.9 MB/sec16.9 ms
DPTA-37136013 GB22.2 MB/sec13.2 ms
DTTA-37144014 GB12.7 MB/sec14.1 ms
DTLA-30701515 GB35.3 MB/sec22.2 ms
DTTA-35168016 GB12.2 MB/sec15.9 ms
DARA-21800018 GB12.7 MB/sec19.4 ms
DJNA-35203020 GB14.8 MB/sec15.1 ms
DJNA-37220020 GB17.1 MB/sec12.9 ms
DJSA-22020 GB17.1 MB/sec18.7 ms
DPTA-37205020 GB22.3 MB/sec13.3 ms
DTLA-30502020 GB26.9 MB/sec14.4 ms
230.1 MB/sec14.7 ms
330.2 MB/sec14.6 ms
IC25N020ATCS04-020 GB20.2 MB/sec19.1 ms
IC35L020AVER07-020 GB38.4 MB/sec21.5 ms
IC35L020AVVA07-020 GB44.4 MB/sec19.4 ms
DPTA-37273027 GB22.3 MB/sec13.9 ms
DTLA-30703030 GB35.7 MB/sec12.7 ms
235.6 MB/sec12.8 ms
335.7 MB/sec12.7 ms
435.8 MB/sec13.0 ms
535.7 MB/sec12.7 ms
IC25N030ATCS04-030 GB19.9 MB/sec19.5 ms
219.9 MB/sec18.8 ms
IC25N030ATDA04-030 GB19.6 MB/sec19.4 ms
IC25N030ATMR04-030 GB24.4 MB/sec19.9 ms
ESXSST336753LW36 GB72.8 MB/sec5.9 ms
IC25N040ATCS05-036 GB25.3 MB/sec16.9 ms
IC35L036UWD210-036 GB52.2 MB/sec8.3 ms
IC35L036UWDY10-036 GB63.7 MB/sec8.1 ms
DTLA-30504040 GB27.0 MB/sec15.0 ms
IC25N040ATCS04-040 GB20.2 MB/sec18.4 ms
221.0 MB/sec18.2 ms
325.3 MB/sec16.5 ms
IC35L040AVER07-040 GB38.9 MB/sec12.6 ms
237.6 MB/sec12.4 ms
338.9 MB/sec12.6 ms
438.9 MB/sec12.5 ms
IC35L040AVVA07-040 GB45.2 MB/sec12.4 ms
IC35L040AVVN07-040 GB45.7 MB/sec13.2 ms
245.2 MB/sec13.0 ms
DTLA-30704545 GB35.9 MB/sec12.1 ms
IC25T048ATDA05-048 GB19.8 MB/sec19.3 ms
DTLA-30706060 GB35.9 MB/sec13.3 ms
235.9 MB/sec13.1 ms
335.9 MB/sec13.1 ms
IC25N060ATMR04-060 GB27.1 MB/sec18.1 ms
227.2 MB/sec17.9 ms
329.8 MB/sec18.3 ms
428.9 MB/sec18.6 ms
528.2 MB/sec18.6 ms
628.7 MB/sec20.9 ms
729.9 MB/sec18.0 ms
828.9 MB/sec21.3 ms
929.0 MB/sec17.8 ms
1029.8 MB/sec18.4 ms
IC35L060AVER07-060 GB39.0 MB/sec12.4 ms
238.0 MB/sec12.6 ms
IC35L060AVV207-060 GB54.4 MB/sec14.1 ms
254.4 MB/sec14.0 ms
353.6 MB/sec12.7 ms
IC35L060AVVA07-060 GB45.6 MB/sec12.6 ms
245.7 MB/sec12.3 ms
DTLA-30707575 GB35.9 MB/sec12.7 ms
IC25N080ATMR04-080 GB28.9 MB/sec18.0 ms
227.4 MB/sec19.1 ms
IC35L080AVVA07-080 GB45.8 MB/sec13.2 ms
245.7 MB/sec12.2 ms
345.8 MB/sec12.1 ms
445.8 MB/sec12.2 ms
544.2 MB/sec12.3 ms
645.8 MB/sec12.2 ms
745.8 MB/sec18.9 ms
IC35L090AVV207-080 GB53.6 MB/sec12.3 ms
254.6 MB/sec12.3 ms
354.6 MB/sec12.9 ms
IC35L100AVV207-0100 GB45.7 MB/sec12.4 ms
IC35L120AVV207-0120 GB54.6 MB/sec12.6 ms
IC35L120AVV207-1120 GB38.6 MB/sec12.9 ms
254.6 MB/sec13.1 ms
354.7 MB/sec12.6 ms
454.7 MB/sec12.6 ms
552.6 MB/sec12.6 ms
654.7 MB/sec13.0 ms
IC35L120AVVA07-0120 GB46.0 MB/sec18.8 ms
IC35L180AVV207-1180 GB51.7 MB/sec12.9 ms
Maxtor
71000A1 GB4.7 MB/sec20.6 ms
82561D32 GB11.3 MB/sec17.1 ms
90648D36 GB14.9 MB/sec15.3 ms
214.9 MB/sec16.2 ms
90845D48 GB14.9 MB/sec16.0 ms
2B010H110 GB25.5 MB/sec17.4 ms
51024U210 GB27.7 MB/sec14.4 ms
91024U410 GB20.6 MB/sec13.8 ms
5T015H215 GB36.7 MB/sec16.6 ms
91731U417 GB24.8 MB/sec15.3 ms
2B020H120 GB37.4 MB/sec18.9 ms
237.4 MB/sec21.9 ms
2F020L020 GB33.1 MB/sec23.3 ms
32049H220 GB28.4 MB/sec15.2 ms
32049H320 GB26.6 MB/sec20.5 ms
226.5 MB/sec22.2 ms
52049H320 GB31.8 MB/sec18.5 ms
52049U420 GB29.0 MB/sec13.7 ms
5T020H220 GB36.7 MB/sec14.0 ms
236.7 MB/sec17.6 ms
6E020J120 GB40.0 MB/sec11.9 ms
6E020L020 GB36.5 MB/sec14.9 ms
92041U420 GB24.8 MB/sec15.7 ms
2F030J030 GB36.8 MB/sec22.5 ms
5T030H330 GB36.7 MB/sec16.5 ms
6E030L030 GB50.2 MB/sec14.5 ms
93073U630 GB24.8 MB/sec15.7 ms
Atlas10K4_36WLS36 GB68.7 MB/sec7.4 ms
Atlas15K2_36WLS36 GB92.9 MB/sec5.5 ms
2F040J040 GB46.1 MB/sec21.7 ms
246.2 MB/sec22.2 ms
2F040L040 GB46.1 MB/sec21.6 ms
246.2 MB/sec22.0 ms
4D040H240 GB34.8 MB/sec20.7 ms
234.8 MB/sec16.2 ms
4D080H440 GB35.1 MB/sec21.4 ms
4K040H240 GB32.6 MB/sec19.4 ms
4R060L040 GB38.2 MB/sec30.3 ms
245.3 MB/sec22.9 ms
5T040H440 GB36.7 MB/sec13.2 ms
6E040L040 GB57.8 MB/sec14.3 ms
258.0 MB/sec14.1 ms
357.8 MB/sec17.4 ms
457.8 MB/sec14.1 ms
557.8 MB/sec14.3 ms
657.8 MB/sec14.4 ms
757.8 MB/sec15.0 ms
6L040J240 GB40.3 MB/sec12.0 ms
240.3 MB/sec15.0 ms
340.4 MB/sec12.2 ms
440.1 MB/sec12.3 ms
540.3 MB/sec14.7 ms
640.1 MB/sec12.0 ms
6L040L240 GB40.4 MB/sec12.8 ms
4R060J060 GB38.3 MB/sec30.2 ms
6L060J360 GB39.6 MB/sec12.0 ms
240.0 MB/sec12.2 ms
340.9 MB/sec11.9 ms
6Y060L060 GB47.9 MB/sec14.0 ms
246.7 MB/sec13.6 ms
348.3 MB/sec13.7 ms
450.3 MB/sec14.8 ms
546.7 MB/sec15.3 ms
96147H660 GB28.4 MB/sec15.2 ms
Atlas10K4_73WLS73 GB67.5 MB/sec7.5 ms
ATLAS10K5_73SCA73 GB84.2 MB/sec7.8 ms
4R080L080 GB40.4 MB/sec21.0 ms
6L080J480 GB40.1 MB/sec12.3 ms
6L080L080 GB55.9 MB/sec14.1 ms
6L080L480 GB40.3 MB/sec12.2 ms
6L080M080 GB56.9 MB/sec14.0 ms
256.4 MB/sec13.7 ms
6L080P080 GB62.7 MB/sec14.8 ms
263.1 MB/sec15.0 ms
363.3 MB/sec14.2 ms
6V080E080 GB69.0 MB/sec14.9 ms
6Y080L080 GB50.5 MB/sec14.3 ms
256.3 MB/sec14.9 ms
356.8 MB/sec14.6 ms
456.9 MB/sec14.8 ms
557.3 MB/sec14.6 ms
657.3 MB/sec14.0 ms
754.9 MB/sec14.1 ms
856.8 MB/sec15.2 ms
956.7 MB/sec14.5 ms
1056.9 MB/sec14.6 ms
1156.9 MB/sec15.1 ms
1256.5 MB/sec14.8 ms
1357.3 MB/sec22.1 ms
1457.3 MB/sec14.0 ms
1556.9 MB/sec13.9 ms
1657.0 MB/sec19.8 ms
6Y080M080 GB55.8 MB/sec15.7 ms
257.0 MB/sec13.6 ms
356.8 MB/sec15.0 ms
457.2 MB/sec14.1 ms
556.3 MB/sec15.2 ms
656.8 MB/sec14.4 ms
757.3 MB/sec14.9 ms
856.8 MB/sec14.9 ms
956.8 MB/sec14.0 ms
6Y080P080 GB56.9 MB/sec15.5 ms
256.9 MB/sec14.7 ms
357.2 MB/sec15.1 ms
457.2 MB/sec15.2 ms
557.2 MB/sec15.0 ms
656.8 MB/sec14.8 ms
751.0 MB/sec14.6 ms
857.3 MB/sec21.2 ms
957.0 MB/sec14.2 ms
1056.9 MB/sec14.3 ms
1157.3 MB/sec13.5 ms
1255.0 MB/sec15.9 ms
6Y120L0120 GB48.1 MB/sec12.8 ms
256.6 MB/sec14.3 ms
356.9 MB/sec15.2 ms
457.0 MB/sec13.6 ms
556.7 MB/sec19.0 ms
656.8 MB/sec14.2 ms
750.8 MB/sec14.0 ms
856.8 MB/sec13.3 ms
948.0 MB/sec13.9 ms
1057.0 MB/sec14.2 ms
6Y120M0120 GB56.7 MB/sec15.5 ms
256.7 MB/sec14.0 ms
356.9 MB/sec18.5 ms
456.8 MB/sec13.8 ms
556.9 MB/sec14.0 ms
656.9 MB/sec13.9 ms
757.1 MB/sec13.4 ms
856.9 MB/sec14.0 ms
956.9 MB/sec13.1 ms
6Y120P0120 GB56.9 MB/sec14.6 ms
256.2 MB/sec13.8 ms
357.0 MB/sec13.3 ms
457.1 MB/sec13.6 ms
548.2 MB/sec20.0 ms
657.1 MB/sec14.1 ms
756.6 MB/sec14.8 ms
4A160J0160 GB38.4 MB/sec21.0 ms
4G160J8160 GB35.1 MB/sec21.2 ms
6B160P0160 GB55.0 MB/sec15.2 ms
6G160E0160 GB72.7 MB/sec15.7 ms
6G160P0160 GB67.8 MB/sec18.6 ms
6L160M0160 GB56.1 MB/sec15.3 ms
266.4 MB/sec14.2 ms
6Y160M0160 GB57.0 MB/sec16.7 ms
257.7 MB/sec15.4 ms
356.9 MB/sec14.2 ms
457.0 MB/sec14.7 ms
556.8 MB/sec14.3 ms
6Y160P0160 GB56.9 MB/sec13.7 ms
256.5 MB/sec13.9 ms
356.9 MB/sec15.9 ms
457.3 MB/sec14.7 ms
557.1 MB/sec13.7 ms
657.3 MB/sec14.1 ms
756.8 MB/sec15.6 ms
856.8 MB/sec14.7 ms
956.6 MB/sec13.7 ms
6B200M0200 GB62.8 MB/sec13.8 ms
261.6 MB/sec15.4 ms
362.0 MB/sec15.3 ms
461.8 MB/sec14.5 ms
6B200P0200 GB61.0 MB/sec15.2 ms
261.2 MB/sec15.0 ms
6L200M0200 GB62.2 MB/sec14.6 ms
6L200P0200 GB62.7 MB/sec15.9 ms
6Y200L0200 GB53.0 MB/sec13.3 ms
6Y200M0200 GB57.9 MB/sec13.4 ms
6Y200P0200 GB55.1 MB/sec15.3 ms
253.8 MB/sec13.1 ms
357.6 MB/sec13.0 ms
456.8 MB/sec16.5 ms
557.8 MB/sec12.5 ms
653.1 MB/sec14.1 ms
6B25