OCZ Z-DRIVE R4 CM88 800GB
140GB free
Firmware: 2.25 Max speed: SATA 3.0 600 MB/s
Relative performance n/a - insufficient samples
(ID) Attribute Now Worst Value
(01) Raw read error rate 112 112 548257705
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 85 85 -112631222356575
(0C) Power cycle count 100 100 571
(AB) Unknown 0 0 0
(AC) Unknown 0 0 0
(AE) Unknown 0 0 319
(B1) Unknown 0 0 1
(B5) Unknown 0 0 0
(B6) Unknown 0 0 0
(BB) vendor-specific 100 100 0
(C2) HDA temperature 30 30 128850984990
(C3) Hardware ECC recovered 120 120 548257705
(C4) Reallocation count 100 100 0
(C9) Soft read error rate 120 120 548257705
(CC) Soft ECC correction 120 120 548257705
(E6) GMR head amplitude 100 100 100
(E7) Temperature 100 100 0
(E9) Unknown 0 0 18612
(EA) Unknown 0 0 18869
(F1) Unknown 0 0 18869
(F2) Unknown 0 0 16311
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OCZ Vertex 460 120GB -$200
63GB free (System drive)
Firmware: 1.0 Max speed: SATA 3.0 600 MB/s
Performing below expectations (26 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 14 14 14
(09) Power-on hours count 100 100 12703
(0C) Power cycle count 100 100 669
(AB) Unknown 80 80 41235536
(AE) Unknown 100 100 239
(C3) Hardware ECC recovered 100 100 0
(C4) Reallocation count 100 100 14
(C5) Current pending sector count 100 100 0
(D0) Spin buzz 100 100 1458
(D2) Unknown 100 100 0
(E0) Load friction 100 100 1
(E9) Unknown 52 52 52
(F1) Unknown 100 100 76980
(F2) Unknown 100 100 10703
(F9) Unknown 100 100 3158421069
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73.5%
Very good
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Read 480
Write 395
Mixed 421
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4K Read 21
4K Write 54.6
4K Mixed 15.6
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DQ Read 125
DQ Write 156
DQ Mixed 63.1
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Poor: 61%
↑
This bench: 73.5%
Great: 100%
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Seagate Barracuda 7200.12 1TB -$70
802GB free
Firmware: CC46 Max speed: SATA 2.0 300 MB/s
Performing as expected (54 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 118 67 186059888
(03) Spinup time 96 95 0
(04) Start/Stop count 90 90 11007
(05) Reallocated sector count 100 100 0
(07) Seek error rate 67 60 4300633283
(09) Power-on hours count 86 86 12265
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 95 95 5675
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 1 1 65535
(BC) Unknown 100 99 196613
(BD) vendor-specific 100 100 0
(BE) vendor-specific 65 40 674949234723
(C2) HDA temperature 35 60 98784247843
(C3) Hardware ECC recovered 27 18 186059888
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 1
(F0) Head flying hours 100 253 14323715951901
(F1) Unknown 100 253 4260511766
(F2) Unknown 100 253 261533070
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56.4%
Above average
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Read 112
Write 84.1
Mixed 78.2
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4K Read 0.85
4K Write 1.15
4K Mixed 0.54
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Poor: 34%
↑
This bench: 56.4%
Great: 68%
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798GB free
Firmware: 05.01D05 Max speed: SATA 3.0 600 MB/s
Performing way above expectations (95 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 193 176 3308
(04) Start/Stop count 98 98 2780
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 78 78 16482
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1181
(C0) Power-off retract count 200 200 568
(C1) Load/Unload cycle count 200 200 2211
(C2) HDA temperature 112 83 35
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 1
(C6) Offline scan uncorrectable count 200 200 1
(C7) UDMA CRC error rate 200 200 31780
(C8) Write error rate 200 200 1
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76%
Very good
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Read 142
Write 123
Mixed 103
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4K Read 1.1
4K Write 1.61
4K Mixed 0.33
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Poor: 35%
↑
This bench: 76%
Great: 76%
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738GB free
Firmware: 05.01D05 Max speed: SATA 3.0 600 MB/s
Performing below expectations (28 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 253 253 5991
(04) Start/Stop count 98 98 2612
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 87 87 9724
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 561
(C0) Power-off retract count 200 200 283
(C1) Load/Unload cycle count 200 200 2328
(C2) HDA temperature 114 91 38
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 0
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58.2%
Above average
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Read 93.6
Write 109
Mixed 96.8
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4K Read 0.49
4K Write 2.45
4K Mixed 0.48
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Poor: 44%
↑
This bench: 58.2%
Great: 85%
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WD WD7500AZEX-00ZF5A0 750GB
635GB free
Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s
Performing way above expectations (91 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 181 173 1925
(04) Start/Stop count 98 98 2678
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 83 83 13138
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 732
(C0) Power-off retract count 200 200 370
(C1) Load/Unload cycle count 200 200 2313
(C2) HDA temperature 111 91 32
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 0
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89.4%
Excellent
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Read 177
Write 135
Mixed 132
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4K Read 1.26
4K Write 2.41
4K Mixed 0.36
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Poor: 40%
↑
This bench: 89.4%
Great: 93%
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304GB free
Firmware: 15.01H15 Max speed: SATA 3.0 600 MB/s
Performing above expectations (64 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 74
(03) Spinup time 148 138 3583
(04) Start/Stop count 97 97 3955
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 72 72 21154
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1856
(C0) Power-off retract count 199 199 1067
(C1) Load/Unload cycle count 200 200 2888
(C2) HDA temperature 108 82 35
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 4
(C6) Offline scan uncorrectable count 200 200 2
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 4
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58.8%
Above average
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Read 104
Write 101
Mixed 111
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4K Read 0.64
4K Write 1.39
4K Mixed 0.43
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Poor: 24%
↑
This bench: 58.8%
Great: 69%
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170GB free
Firmware: 15.01H15 Max speed: SATA 3.0 600 MB/s
Performing above expectations (64 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 30
(03) Spinup time 150 140 3475
(04) Start/Stop count 94 94 6311
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 67 67 24242
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3531
(C0) Power-off retract count 198 198 2051
(C1) Load/Unload cycle count 199 199 4259
(C2) HDA temperature 107 84 36
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 1 1191
(C8) Write error rate 200 200 0
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58.7%
Above average
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Read 104
Write 100
Mixed 90.2
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4K Read 0.51
4K Write 1.45
4K Mixed 0.47
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Poor: 24%
↑
This bench: 58.7%
Great: 69%
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