OCZ Z-DRIVE R4 CM88 800GB
21GB 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 120 120 0
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 85 85 -16630113357406
(0C) Power cycle count 100 100 464
(AB) Unknown 0 0 0
(AC) Unknown 0 0 0
(AE) Unknown 0 0 240
(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 100 100 0
(C4) Reallocation count 100 100 0
(C9) Soft read error rate 100 100 0
(CC) Soft ECC correction 100 100 0
(E6) GMR head amplitude 100 100 100
(E7) Temperature 100 100 0
(E9) Unknown 0 0 0
(EA) Unknown 0 0 0
(F1) Unknown 0 0 18532
(F2) Unknown 0 0 15694
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OCZ Vertex 460 120GB -$200
10GB free (System drive)
Firmware: 1.0 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (4 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 14 14 14
(09) Power-on hours count 100 100 12516
(0C) Power cycle count 100 100 543
(AB) Unknown 80 80 41235536
(AE) Unknown 100 100 187
(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 1440
(D2) Unknown 100 100 0
(E0) Load friction 100 100 1
(E9) Unknown 52 52 52
(F1) Unknown 100 100 76299
(F2) Unknown 100 100 10116
(F9) Unknown 100 100 3126945349
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58.8%
Above average
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Read 462
Write 162
Mixed 230
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4K Read 22.2
4K Write 48.2
4K Mixed 17.3
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DQ Read 149
DQ Write 127
DQ Mixed 53
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Poor: 61%
↑
This bench: 58.8%
Great: 100%
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Seagate Barracuda 7200.12 1TB -$70
837GB free
Firmware: CC46 Max speed: SATA 2.0 300 MB/s
Performing above expectations (69 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 113 67 51563604
(03) Spinup time 95 95 0
(04) Start/Stop count 90 90 10751
(05) Reallocated sector count 100 100 0
(07) Seek error rate 67 60 4300479023
(09) Power-on hours count 87 87 12096
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 95 95 5555
(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 674899034147
(C2) HDA temperature 35 60 98784247843
(C3) Hardware ECC recovered 23 18 51563604
(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 85521388817228
(F1) Unknown 100 253 20038250
(F2) Unknown 100 253 2666185511
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59.6%
Above average
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Read 111
Write 97
Mixed 84.1
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4K Read 0.82
4K Write 1.32
4K Mixed 0.57
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Poor: 34%
↑
This bench: 59.6%
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 177 176 4116
(04) Start/Stop count 98 98 2652
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 78 78 16281
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1059
(C0) Power-off retract count 200 200 478
(C1) Load/Unload cycle count 200 200 2173
(C2) HDA temperature 113 83 34
(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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74.9%
Very good
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Read 142
Write 119
Mixed 111
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4K Read 1.11
4K Write 1.72
4K Mixed 0.37
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Poor: 35%
↑
This bench: 74.9%
Great: 76%
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738GB free
Firmware: 05.01D05 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (14 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 253 253 8441
(04) Start/Stop count 98 98 2483
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 87 87 9524
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 444
(C0) Power-off retract count 200 200 198
(C1) Load/Unload cycle count 200 200 2284
(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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51.7%
Above average
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Read 89.4
Write 90.3
Mixed 94.2
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4K Read 0.99
4K Write 2.21
4K Mixed 0.45
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Poor: 44%
↑
This bench: 51.7%
Great: 85%
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WD WD7500AZEX-00ZF5A0 750GB
653GB free
Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s
Performing above expectations (82 nd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 173 173 2316
(04) Start/Stop count 98 98 2550
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 83 83 12943
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 609
(C0) Power-off retract count 200 200 279
(C1) Load/Unload cycle count 200 200 2276
(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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84.7%
Excellent
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Read 153
Write 142
Mixed 138
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4K Read 1.24
4K Write 2.72
4K Mixed 0.26
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Poor: 40%
↑
This bench: 84.7%
Great: 93%
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304GB free
Firmware: 15.01H15 Max speed: SATA 3.0 600 MB/s
Performing above expectations (67 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 74
(03) Spinup time 141 138 3916
(04) Start/Stop count 97 97 3822
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 72 72 20948
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1737
(C0) Power-off retract count 199 199 980
(C1) Load/Unload cycle count 200 200 2842
(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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60.3%
Good
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Read 106
Write 104
Mixed 110
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4K Read 0.52
4K Write 1.11
4K Mixed 0.41
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Poor: 24%
↑
This bench: 60.3%
Great: 69%
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170GB free
Firmware: 15.01H15 Max speed: SATA 3.0 600 MB/s
Performing above expectations (61 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 30
(03) Spinup time 144 140 3766
(04) Start/Stop count 94 94 6180
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 68 68 24037
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3412
(C0) Power-off retract count 198 198 1964
(C1) Load/Unload cycle count 199 199 4215
(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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58.4%
Above average
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Read 106
Write 97.2
Mixed 96.9
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4K Read 0.53
4K Write 1.56
4K Mixed 0.29
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Poor: 24%
↑
This bench: 58.4%
Great: 69%
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