Samsung 850 Pro 512GB -$210
255GB free (System drive)
Firmware: EXM02B6Q 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 99 99 2030
(0C) Power cycle count 99 99 250
(B1) Unknown 99 99 37
(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 53 37
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 99 99 2
(EB) Unknown 99 99 167
(F1) Unknown 99 99 15731463411
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4TB free
Firmware: FP2A Max speed: SATA 3.0 600 MB/s
Relative performance n/a - RAM cached drive detected
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 100 100 0
(03) Spinup time 100 100 8665
(04) Start/Stop count 100 100 82
(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 98 98 997
(0A) Spinup retry count 101 100 0
(0C) Power cycle count 100 100 81
(BF) G-sense error rate 100 100 1
(C0) Power-off retract count 100 100 21
(C1) Load/Unload cycle count 100 100 848
(C2) HDA temperature 100 100 201864577068
(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 100 100 292
(DF) Load/unload retry count 100 100 0
(E0) Load friction 100 100 0
(E2) Load-in time 100 100 564
(F0) Head flying hours 100 100 0
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761GB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (20 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 173 171 8333
(04) Start/Stop count 99 99 1481
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 91 91 7007
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 717
(C0) Power-off retract count 200 200 439
(C1) Load/Unload cycle count 191 191 28313
(C2) HDA temperature 122 114 30
(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 200 195 261
(C8) Write error rate 200 200 0
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52.8%
Above average
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Read 94.5
Write 89.3
Mixed 95.6
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4K Read 0.82
4K Write 1.97
4K Mixed 0.27
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Poor: 39%
↑
This bench: 52.8%
Great: 87%
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734GB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (20 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 172 171 8366
(04) Start/Stop count 96 96 4631
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 84 84 12124
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1297
(C0) Power-off retract count 200 200 671
(C1) Load/Unload cycle count 187 187 39891
(C2) HDA temperature 115 100 37
(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 200 161 1623
(C8) Write error rate 200 200 0
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52.3%
Above average
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Read 83.9
Write 97.9
Mixed 87.2
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4K Read 0.79
4K Write 2.36
4K Mixed 0.21
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Poor: 39%
↑
This bench: 52.3%
Great: 87%
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Toshiba DT01ACA300 3TB -$80
290GB free
Firmware: MX6OABB0 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (4 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 140 140 68
(03) Spinup time 132 132 34388246963
(04) Start/Stop count 99 99 4337
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 124 124 33
(09) Power-on hours count 99 99 12869
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 1278
(C0) Power-off retract count 97 97 4584
(C1) Load/Unload cycle count 97 97 4584
(C2) HDA temperature 122 122 236224053297
(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 0
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45.2%
Average
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Read 79.8
Write 77.6
Mixed 82.8
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4K Read 0.51
4K Write 0.94
4K Mixed 0.24
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Poor: 51%
↑
This bench: 45.2%
Great: 107%
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Toshiba DT01ACA300 3TB -$80
247GB free
Firmware: MX6OABB0 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (5 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 139 139 70
(03) Spinup time 131 131 34388312500
(04) Start/Stop count 100 100 3661
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 121 121 34
(09) Power-on hours count 99 99 13050
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 1376
(C0) Power-off retract count 97 97 3894
(C1) Load/Unload cycle count 97 97 3894
(C2) HDA temperature 125 125 244813987888
(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 0
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49.4%
Average
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Read 79.3
Write 92.7
Mixed 90
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4K Read 0.69
4K Write 1.71
4K Mixed 0.17
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Poor: 51%
↑
This bench: 49.4%
Great: 107%
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Seagate Desktop HDD 4TB (2013) -$52
137GB free
Firmware: CC54 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (12 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 119 99 234460256
(03) Spinup time 92 92 0
(04) Start/Stop count 100 100 1016
(05) Reallocated sector count 100 100 0
(07) Seek error rate 61 57 51557755515
(09) Power-on hours count 95 95 4409
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 275
(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 53 49 806551599
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 25
(C1) Load/Unload cycle count 92 92 17708
(C2) HDA temperature 47 51 55834574895
(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 80242873993245
(F1) Unknown 100 253 24063949476
(F2) Unknown 100 253 91206067689
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58.4%
Above average
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Read 102
Write 101
Mixed 114
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4K Read 0.65
4K Write 1.35
4K Mixed 0.14
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Poor: 46%
↑
This bench: 58.4%
Great: 96%
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SanDisk Ultra 124GB
90GB free, PID 5581
Operating at USB 3.0 Speed
Performing way above expectations (99 th percentile)
|
38.7%
Below average
|
Read 132
Write 60.3
Mixed 87.7
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4K Read 3.89
4K Write 1.77
4K Mixed 0.81
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Poor: 11%
↑
This bench: 38.7%
Great: 36%
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