Samsung 840 Evo 250GB -$95
156GB free (System drive)
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (20 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 92 92 40243
(0C) Power cycle count 99 99 752
(B1) Unknown 90 90 117
(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 63 56 37
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 300
(F1) Unknown 99 99 72108144805
|
80.8%
Excellent
|
Read 508
Write 331
Mixed 240
|
4K Read 33.2
4K Write 67.1
4K Mixed 23.9
|
DQ Read 69.5
DQ Write 187
DQ Mixed 22
|
Poor: 64%
↑
This bench: 80.8%
Great: 118%
|
Seagate Barracuda 4TB (2017) -$79
3TB free
Firmware: 0001 Max speed: SATA 3.0 600 MB/s
Performing below expectations (34 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 84 67 226363055
(03) Spinup time 96 96 0
(04) Start/Stop count 100 100 690
(05) Reallocated sector count 100 100 0
(07) Seek error rate 63 60 2123095
(09) Power-on hours count 99 99 109126529057671
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 11
(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 0
(BE) vendor-specific 67 58 555745313
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 9
(C1) Load/Unload cycle count 100 100 1839
(C2) HDA temperature 33 42 81604378657
(C3) Hardware ECC recovered 84 67 226363055
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
(F0) Head flying hours 100 253 76188424864007
(F1) Unknown 100 253 2552610270
(F2) Unknown 100 253 875945373
|
60.8%
Good
|
Read 130
Write 79.8
Mixed 76.4
|
4K Read 4.15
4K Write 5.96
4K Mixed 0.5
|
Poor: 40%
↑
This bench: 60.8%
Great: 90%
|
Seagate Barracuda 4TB (2016) -$114
2TB free
Firmware: 0001 Max speed: SATA 3.0 600 MB/s
Performing above expectations (62 nd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 75 64 31473482
(03) Spinup time 94 94 0
(04) Start/Stop count 100 100 722
(05) Reallocated sector count 100 100 0
(07) Seek error rate 74 60 25686207
(09) Power-on hours count 91 91 -92178588098616
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 33
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 97 4
(BD) vendor-specific 100 100 0
(BE) vendor-specific 71 60 488439837
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 742
(C1) Load/Unload cycle count 95 95 10498
(C2) HDA temperature 29 40 55834574877
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
(F0) Head flying hours 100 253 -83000242988983
(F1) Unknown 100 253 9145973778
(F2) Unknown 100 253 14295520681
|
90%
Outstanding
|
Read 175
Write 139
Mixed 136
|
4K Read 0.37
4K Write 1.89
4K Mixed 0.19
|
Poor: 52%
↑
This bench: 90%
Great: 105%
|
1TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing above expectations (81 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 256
(03) Spinup time 144 142 9758
(04) Start/Stop count 95 95 5759
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 39 39 44548
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1085
(C0) Power-off retract count 200 200 672
(C1) Load/Unload cycle count 176 176 72080
(C2) HDA temperature 112 102 40
(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 200 160 60604
(C8) Write error rate 200 200 0
|
74.4%
Very good
|
Read 138
Write 122
Mixed 110
|
4K Read 0.64
4K Write 1
4K Mixed 0.18
|
Poor: 40%
↑
This bench: 74.4%
Great: 83%
|
825GB free
Firmware: 05.00K05 Max speed: SATA 2.0 300 MB/s
Performing above expectations (64 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 234 232 8283
(04) Start/Stop count 93 93 7422
(05) Reallocated sector count 199 199 1
(07) Seek error rate 100 253 0
(09) Power-on hours count 8 8 67286
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1595
(C0) Power-off retract count 199 199 963
(C1) Load/Unload cycle count 198 198 7421
(C2) HDA temperature 108 98 42
(C4) Reallocation count 199 199 1
(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
|
59.9%
Above average
|
Read 113
Write 95.5
Mixed 90.2
|
4K Read 0.69
4K Write 2.13
4K Mixed 0.53
|
Poor: 35%
↑
This bench: 59.9%
Great: 76%
|
Seagate Barracuda 4TB (2016) -$114
539GB free
Firmware: 0001 Max speed: SATA 3.0 600 MB/s
Performing as expected (41 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 81 64 112568203
(03) Spinup time 94 94 0
(04) Start/Stop count 100 100 943
(05) Reallocated sector count 100 100 0
(07) Seek error rate 72 60 16182733
(09) Power-on hours count 91 91 -71609989717481
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 43
(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 0
(BE) vendor-specific 69 59 522059807
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 978
(C1) Load/Unload cycle count 97 97 7468
(C2) HDA temperature 31 41 55834574879
(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 39960375725815
(F1) Unknown 100 253 8282418502
(F2) Unknown 100 253 18199413368
|
80.5%
Excellent
|
Read 142
Write 139
Mixed 104
|
4K Read 0.66
4K Write 1.54
4K Mixed 0.17
|
Poor: 52%
↑
This bench: 80.5%
Great: 105%
|
Toshiba MD04ACA500 5TB -$154
493GB free
Firmware: FP2A 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 100 100 0
(02) Throughput performance 100 100 0
(03) Spinup time 100 100 8688
(04) Start/Stop count 100 100 1269
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 100 100 0
(09) Power-on hours count 55 55 18294
(0A) Spinup retry count 125 100 0
(0C) Power cycle count 100 100 95
(BF) G-sense error rate 100 100 20
(C0) Power-off retract count 100 100 34
(C1) Load/Unload cycle count 99 99 11415
(C2) HDA temperature 100 100 214749347879
(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 200 253 0
(DC) Disk shift 100 100 0
(DE) Loaded hours 86 86 5652
(DF) Load/unload retry count 100 100 0
(E0) Load friction 100 100 0
(E2) Load-in time 100 100 210
(F0) Head flying hours 100 100 0
|
61.4%
Good
|
Read 110
Write 104
Mixed 113
|
4K Read 0.98
4K Write 1.9
4K Mixed 0.28
|
Poor: 57%
↑
This bench: 61.4%
Great: 110%
|