803GB free (System drive)
Firmware: X41000WD Max speed: SATA 3.0 600 MB/s
Performing way below expectations (14 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 100 100 225
(0C) Power cycle count 100 100 25
(A5) Unknown 100 100 2097171
(A6) Unknown 100 100 0
(A7) Unknown 100 100 31
(A8) Unknown 100 100 1
(A9) Unknown 100 100 995
(AA) Unknown 100 100 0
(AB) Unknown 100 100 0
(AC) Unknown 100 100 0
(AD) Unknown 100 100 0
(AE) Unknown 100 100 17
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(C2) HDA temperature 78 60 257699151894
(C7) UDMA CRC error rate 100 100 0
(E6) GMR head amplitude 100 100 21474836485
(E8) Unknown 100 100 100
(E9) Unknown 100 100 194
(EA) Unknown 100 100 436
(F1) Unknown 253 253 386
(F2) Unknown 253 253 361
(F4) Unknown 0 100 0
|
70.6%
Very good
|
Read 471
Write 262
Mixed 253
|
4K Read 22.7
4K Write 42.5
4K Mixed 17.7
|
DQ Read 343
DQ Write 193
DQ Mixed 45.5
|
Poor: 61%
↑
This bench: 70.6%
Great: 108%
|
Samsung 850 EVO M.2 500GB
430GB free
Firmware: EMT21B6Q Max speed: SATA 3.0 600 MB/s
Performing as expected (52 nd percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 99 99 133
(0C) Power cycle count 99 99 7
(B1) Unknown 100 100 0
(B3) Unknown 100 100 0
(B5) Unknown 100 100 0
(B6) Unknown 100 100 0
(B7) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BE) vendor-specific 64 49 36
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 1
(F1) Unknown 99 99 130386533
|
112%
Outstanding
|
Read 495
Write 400
Mixed 419
|
4K Read 40.2
4K Write 95.1
4K Mixed 48.6
|
DQ Read 378
DQ Write 278
DQ Mixed 129
|
Poor: 79%
↑
This bench: 112%
Great: 131%
|
Samsung 850 Evo 250GB -$100
6GB free
Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (11 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 99 99 178
(0C) Power cycle count 99 99 8
(B1) Unknown 100 100 0
(B3) Unknown 100 100 0
(B5) Unknown 100 100 0
(B6) Unknown 100 100 0
(B7) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BE) vendor-specific 71 65 29
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 1
(F1) Unknown 99 99 494339918
|
83%
Excellent
|
Read 368
Write 313
Mixed 315
|
4K Read 35.1
4K Write 67.2
4K Mixed 32.8
|
DQ Read 268
DQ Write 156
DQ Mixed 124
|
Poor: 72%
↑
This bench: 83%
Great: 124%
|
2.5TB free
Firmware: SC43 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (10 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 119 99 210839400
(03) Spinup time 92 92 0
(04) Start/Stop count 98 98 3027
(05) Reallocated sector count 100 100 0
(07) Seek error rate 78 60 4371345753
(09) Power-on hours count 68 68 28509
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 319
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 99 4295032833
(BD) vendor-specific 1 1 349
(BE) vendor-specific 70 44 17718509598
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 233
(C1) Load/Unload cycle count 99 99 3028
(C2) HDA temperature 30 56 68719476766
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
|
52.4%
Above average
|
Read 117
Write 65.6
Mixed 101
|
4K Read 0.57
4K Write 0.93
4K Mixed 0.12
|
Poor: 41%
↑
This bench: 52.4%
Great: 99%
|
1TB free
Firmware: SC43 Max speed: SATA 3.0 600 MB/s
Performing below expectations (23 rd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 118 99 169967120
(03) Spinup time 92 92 0
(04) Start/Stop count 97 97 3839
(05) Reallocated sector count 100 100 0
(07) Seek error rate 73 60 24378506
(09) Power-on hours count 68 68 28491
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 314
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 99 4295032833
(BD) vendor-specific 26 26 74
(BE) vendor-specific 74 44 9044426778
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 213
(C1) Load/Unload cycle count 99 99 3840
(C2) HDA temperature 26 56 55834574874
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
|
62.9%
Good
|
Read 115
Write 105
Mixed 127
|
4K Read 0.5
4K Write 1.38
4K Mixed 0.17
|
Poor: 41%
↑
This bench: 62.9%
Great: 99%
|
Seagate Barracuda Green 2TB -$95
540GB free
Firmware: CC98 Max speed: SATA 2.0 300 MB/s
Performing way below expectations (19 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 90 83 109693381
(03) Spinup time 93 92 0
(04) Start/Stop count 97 97 4027
(05) Reallocated sector count 99 99 832
(07) Seek error rate 81 60 160706317
(09) Power-on hours count 61 61 34253
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 328
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 1 1 3178
(BC) Unknown 100 92 124555952159
(BD) vendor-specific 100 100 0
(BE) vendor-specific 65 33 52485139726371
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 248
(C1) Load/Unload cycle count 98 98 4050
(C2) HDA temperature 35 67 25769803811
(C3) Hardware ECC recovered 23 4 109693381
(C5) Current pending sector count 96 96 368
(C6) Offline scan uncorrectable count 96 96 368
(C7) UDMA CRC error rate 200 200 0
(F0) Head flying hours 100 253 -29472065553619
(F1) Unknown 100 253 3334909201
(F2) Unknown 100 253 194516238
|
46.9%
Average
|
Read 78.5
Write 85.1
Mixed 74.6
|
4K Read 0.66
4K Write 0.77
4K Mixed 0.12
|
Poor: 38%
↑
This bench: 46.9%
Great: 75%
|
WD My Book 25EE 8TB
2.5TB free, PID 25ee
Operating at USB 2.1 Speed
Performing way below expectations (3 rd percentile)
|
18.1%
Very poor
|
Read 33.2
Write 33.5
Mixed 26.6
|
4K Read 0.84
4K Write 1.89
4K Mixed 0.4
|
Poor: 20%
↑
This bench: 18.1%
Great: 98%
|
WDC WD40 EZRZ-00WN9B0 4TB
2.5TB free, PID 0551
Operating at USB 3.0 Speed
Performing above expectations (78 th percentile)
|
43.9%
Average
|
Read 105
Write 102
Mixed 81.8
|
4K Read 0.89
4K Write 2.05
4K Mixed 0.28
|
Poor: 13%
↑
This bench: 43.9%
Great: 51%
|
ST4000DM 000-1F2168 4TB
2TB free, PID 0551
Operating at USB 3.0 Speed
Performing above expectations (64 th percentile)
|
48.4%
Average
|
Read 115
Write 132
Mixed 65.5
|
4K Read 0.43
4K Write 0.94
4K Mixed 0.18
|
Poor: 9%
↑
This bench: 48.4%
Great: 59%
|
WDC WD40 EZRX-00SPEB0 4TB
1.5TB free, PID 0551
Operating at USB 3.0 Speed
Performing above expectations (83 rd percentile)
|
41.6%
Average
|
Read 111
Write 86.4
Mixed 102
|
4K Read 0.85
4K Write 2.13
4K Mixed 0.29
|
Poor: 16%
↑
This bench: 41.6%
Great: 44%
|
WDC WD10 EADS-00M2B0 1TB
927GB free, PID 0551
Operating at USB 3.0 Speed
Performing as expected (44 th percentile)
|
18.3%
Very poor
|
Read 34.8
Write 38.4
Mixed 26.9
|
4K Read 0.6
4K Write 1.53
4K Mixed 0.3
|
Poor: 14%
↑
This bench: 18.3%
Great: 40%
|
WDC WD10 01FALS-00E8B0 1TB
687GB free, PID 0551
Operating at USB 3.0 Speed
Relative performance n/a - insufficient samples
|
21.2%
Poor
|
Read 35.4
Write 38.6
Mixed 21.8
|
4K Read 0.78
4K Write 2.42
4K Mixed 0.43
|
Poor: 17%
↑
This bench: 21.2%
Great: 44%
|
ST1000DM 003-1CH162 1TB
103GB free, PID 0551
Operating at USB 3.0 Speed
Performing below expectations (25 th percentile)
|
18.6%
Very poor
|
Read 37.2
Write 38.3
Mixed 16.3
|
4K Read 0.54
4K Write 1.52
4K Mixed 0.19
|
Poor: 14%
↑
This bench: 18.6%
Great: 63%
|
WDC WD40 EZRX-00SPEB0 4TB
31GB free, PID 0551
Operating at USB 3.0 Speed
Performing as expected (59 th percentile)
|
36.6%
Below average
|
Read 102
Write 72.8
Mixed 84.7
|
4K Read 0.57
4K Write 1.85
4K Mixed 0.22
|
Poor: 16%
↑
This bench: 36.6%
Great: 44%
|