Crucial M4 256GB-$218
103GB free (System drive)
Firmware: 0309 Max speed: SATA 3.0 600 MB/s
Performing as expected (44 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 100 100 22776
(0C) Power cycle count 100 100 2598
(AA) Unknown 100 100 0
(AB) Unknown 100 100 0
(AC) Unknown 100 100 0
(AD) Unknown 94 94 201
(AE) Unknown 100 100 0
(B5) Unknown 100 100 10647298114883
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(BD) vendor-specific 100 100 83
(C2) HDA temperature 100 100 0
(C3) Hardware ECC recovered 100 100 0
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 100 100 0
(CA) Data Address Mark errors 94 94 6
(CE) Flying height 100 100 0
|
59.5%
Above average
|
Read 482
Write 264
Mixed 340
|
4K Read 18.5
4K Write 53.7
4K Mixed 7.74
|
DQ Read 124
DQ Write 112
DQ Mixed 8.45
|
Poor: 43%
↑
This bench: 59.5%
Great: 74%
|
Crucial M4 128GB-$116
45GB free
Firmware: 0309 Max speed: SATA 3.0 600 MB/s
Performing below potential (7 th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 100 100 22640
(0C) Power cycle count 100 100 3518
(AA) Unknown 100 100 0
(AB) Unknown 100 100 0
(AC) Unknown 100 100 0
(AD) Unknown 97 97 102
(AE) Unknown 100 100 0
(B5) Unknown 100 100 5905624728244
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(BD) vendor-specific 100 100 86
(C2) HDA temperature 100 100 0
(C3) Hardware ECC recovered 100 100 0
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 100 100 0
(CA) Data Address Mark errors 97 97 3
(CE) Flying height 100 100 0
|
44.3%
Average
|
Read 266
Write 180
Mixed 216
|
4K Read 20.5
4K Write 38.9
4K Mixed 6.95
|
DQ Read 136
DQ Write 112
DQ Mixed 13.9
|
Poor: 44%
↑
This bench: 44.3%
Great: 72%
|
1.5TB free
Firmware: 82.00A82 Max speed: SATA 3.0 600 MB/s
Performing below expectations (35 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 187 179 5633
(04) Start/Stop count 88 88 12344
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 77 77 16805
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1168
(C0) Power-off retract count 200 200 150
(C1) Load/Unload cycle count 189 189 35128
(C2) HDA temperature 122 107 28
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 100 253 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 100 253 0
|
61.4%
Good
|
Read 105
Write 109
Mixed 107
|
4K Read 0.82
4K Write 2.12
4K Mixed 0.21
|
Poor: 42%
↑
This bench: 61.4%
Great: 88%
|
629GB free
Firmware: 01.01L01 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 0
(03) Spinup time 171 164 6416
(04) Start/Stop count 90 90 10390
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 63 63 27263
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 98 98 2103
(C0) Power-off retract count 199 199 925
(C1) Load/Unload cycle count 197 197 9464
(C2) HDA temperature 122 101 28
(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
|
71%
Very good
|
Read 135
Write 112
Mixed 119
|
4K Read 0.55
4K Write 3.31
4K Mixed 0.57
|
Poor: 44%
↑
This bench: 71%
Great: 85%
|
WD WD20EARS-00MVWB0 1TB
24GB free
Firmware: ST6OA31B Max speed: SATA 2.0 300 MB/s
Performing way below expectations (6 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 130 130 121
(03) Spinup time 122 122 38685245909
(04) Start/Stop count 95 95 20500
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 125 125 33
(09) Power-on hours count 95 95 41523
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 3505
(C0) Power-off retract count 83 83 21434
(C1) Load/Unload cycle count 83 83 21434
(C2) HDA temperature 193 193 236224446495
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 16679
|
33.7%
Below average
|
Read 57.3
Write 60.1
Mixed 55.6
|
4K Read 0.62
4K Write 1.22
4K Mixed 0.45
|
Poor: 34%
↑
This bench: 33.7%
Great: 99%
|
Hitachi HDT721010SLA360 2TB
19GB free
Firmware: 80.00A80 Max speed: SATA 2.0 300 MB/s
Relative performance n/a - insufficient samples
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 144 138 9775
(04) Start/Stop count 83 83 17846
(05) Reallocated sector count 150 150 396
(07) Seek error rate 200 200 0
(09) Power-on hours count 52 52 35328
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3636
(C0) Power-off retract count 199 199 1448
(C1) Load/Unload cycle count 129 129 215692
(C2) HDA temperature 125 98 27
(C4) Reallocation count 1 1 388
(C5) Current pending sector count 196 196 1426
(C6) Offline scan uncorrectable count 200 198 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 1 0
|
25.6%
Poor
|
Read 55.4
Write 33.8
Mixed 49.8
|
4K Read 0.4
4K Write 0.29
4K Mixed 0.1
|
Poor: 26%
↑
This bench: 25.6%
Great: 69%
|