Samsung 840 Pro 256GB -$190
53GB free (System drive)
Firmware: 6B0Q Max speed: SATA 3.0 600 MB/s
Relative performance n/a - RAM cached drive detected
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 96 96 17330
(0C) Power cycle count 98 98 1533
(B1) Unknown 91 91 311
(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 67 56 33
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 749
(F1) Unknown 99 99 38740930091
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Seagate Archive HDD 8TB (2015) -$130
934GB free
Firmware: AR13 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (1 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 117 99 142727616
(03) Spinup time 90 90 0
(04) Start/Stop count 100 100 718
(05) Reallocated sector count 100 100 0
(07) Seek error rate 78 60 8738363237
(09) Power-on hours count 93 93 6889
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 715
(B7) Unknown 99 99 1
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 78 77310591000
(BD) vendor-specific 100 100 0
(BE) vendor-specific 57 50 723451947
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 14
(C1) Load/Unload cycle count 95 95 11650
(C2) HDA temperature 43 50 85899345963
(C3) Hardware ECC recovered 117 99 142727616
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 23
(F0) Head flying hours 100 253 -5639292052764
(F1) Unknown 100 253 25693676301
(F2) Unknown 100 253 4563415242786
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9.42%
Terrible
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Read 22.5
Write 10.4
Mixed 15.3
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4K Read 0.05
4K Write 0.02
4K Mixed 0.07
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Poor: 21%
↑
This bench: 9.42%
Great: 87%
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417GB free
Firmware: 1V03 Max speed: SATA 3.0 600 MB/s
Performing as expected (43 rd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 172 169 4383
(04) Start/Stop count 100 100 356
(05) Reallocated sector count 200 200 0
(07) Seek error rate 100 253 0
(09) Power-on hours count 96 96 3404
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 356
(C0) Power-off retract count 200 200 13
(C1) Load/Unload cycle count 200 200 343
(C2) HDA temperature 108 101 39
(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
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58.7%
Above average
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Read 108
Write 96.4
Mixed 95.8
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4K Read 1.1
4K Write 0.65
4K Mixed 0.36
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Poor: 37%
↑
This bench: 58.7%
Great: 77%
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108GB free
Firmware: 0A80 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (16 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 3234
(03) Spinup time 176 173 8183
(04) Start/Stop count 99 99 1277
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 81 81 14301
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1268
(C0) Power-off retract count 200 200 488
(C1) Load/Unload cycle count 162 162 116637
(C2) HDA temperature 116 103 36
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 7
(C6) Offline scan uncorrectable count 100 253 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 100 253 0
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54.4%
Above average
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Read 90.6
Write 99.5
Mixed 81.6
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4K Read 0.39
4K Write 0.27
4K Mixed 0.12
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Poor: 46%
↑
This bench: 54.4%
Great: 100%
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20GB free
Firmware: 0A80 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 200 200 0
(03) Spinup time 178 175 8075
(04) Start/Stop count 99 99 1273
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 83 83 13063
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1265
(C0) Power-off retract count 200 200 487
(C1) Load/Unload cycle count 184 184 48874
(C2) HDA temperature 114 104 38
(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
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49.6%
Average
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Read 97.9
Write 75.3
Mixed 74.5
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4K Read 0.71
4K Write 0.33
4K Mixed 0.1
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Poor: 46%
↑
This bench: 49.6%
Great: 100%
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8GB free
Firmware: 80.00A80 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 200 200 0
(03) Spinup time 174 172 6300
(04) Start/Stop count 99 99 1563
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 76 76 18016
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1523
(C0) Power-off retract count 200 200 127
(C1) Load/Unload cycle count 200 200 1435
(C2) HDA temperature 116 104 34
(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
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46%
Average
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Read 77.6
Write 82.8
Mixed 59.1
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4K Read 0.82
4K Write 0.54
4K Mixed 0.15
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Poor: 42%
↑
This bench: 46%
Great: 88%
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SanDisk Extreme USB 3.0 64GB-$72
45GB free, PID 5580
Operating at USB 3.0 Speed
Performing as expected (42 nd percentile)
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70.3%
Very good
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Read 200
Write 63.4
Mixed 80.5
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4K Read 11.2
4K Write 8.07
4K Mixed 4.57
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DQ Read 11.4
DQ Write 8.58
DQ Mixed 4.48
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Poor: 22%
↑
This bench: 70.3%
Great: 111%
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