Samsung 850 Evo 500GB -$109
87GB free (System drive)
Firmware: EMT02B6Q 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 98 98 7515
(0C) Power cycle count 99 99 82
(B1) Unknown 99 99 19
(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 52 33
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 23
(F1) Unknown 99 99 20467058839
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3.5TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (9 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 175 173 8241
(04) Start/Stop count 100 100 72
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 90 90 7488
(0A) Spinup retry count 100 253 0
(0B) Calibration retry count 100 253 0
(0C) Power cycle count 100 100 72
(C0) Power-off retract count 200 200 37
(C1) Load/Unload cycle count 1 1 793950
(C2) HDA temperature 124 109 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
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53.4%
Above average
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Read 84.8
Write 101
Mixed 88.6
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4K Read 0.31
4K Write 1.7
4K Mixed 0.13
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Poor: 49%
↑
This bench: 53.4%
Great: 101%
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3TB free
Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s
Performing above expectations (66 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 149 146 11533
(04) Start/Stop count 100 100 74
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 92 92 6310
(0A) Spinup retry count 100 253 0
(0B) Calibration retry count 100 253 0
(0C) Power cycle count 100 100 74
(10) Unknown 0 200 13938470304
(C0) Power-off retract count 200 200 33
(C1) Load/Unload cycle count 200 200 40
(C2) HDA temperature 123 108 29
(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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86.2%
Excellent
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Read 156
Write 144
Mixed 153
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4K Read 1.11
4K Write 2.47
4K Mixed 0.26
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Poor: 58%
↑
This bench: 86.2%
Great: 98%
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WD Black 750GB (2008) -$140
449GB free
Firmware: 05.01D05 Max speed: SATA 2.0 300 MB/s
Performing below expectations (26 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 179 177 4016
(04) Start/Stop count 100 100 550
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 33 33 48931
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 534
(C0) Power-off retract count 200 200 128
(C1) Load/Unload cycle count 200 200 421
(C2) HDA temperature 112 104 35
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 1
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 4
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45.4%
Average
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Read 75.4
Write 82.8
Mixed 66
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4K Read 0.35
4K Write 1.44
4K Mixed 0.37
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Poor: 32%
↑
This bench: 45.4%
Great: 65%
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418GB free
Firmware: 05.01D05 Max speed: SATA 3.0 600 MB/s
Performing above expectations (73 rd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 67
(03) Spinup time 177 176 4125
(04) Start/Stop count 100 100 249
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 46 46 39532
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 240
(C0) Power-off retract count 200 200 105
(C1) Load/Unload cycle count 200 200 143
(C2) HDA temperature 117 103 30
(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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63.7%
Good
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Read 117
Write 105
Mixed 69.2
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4K Read 0.46
4K Write 1.81
4K Mixed 0.23
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Poor: 35%
↑
This bench: 63.7%
Great: 76%
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151GB free
Firmware: 01.01A01 Max speed: SATA 2.0 300 MB/s
Performing above expectations (66 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 154 151 7258
(04) Start/Stop count 98 98 2400
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 9 9 66799
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 677
(C0) Power-off retract count 200 200 55
(C1) Load/Unload cycle count 200 200 2400
(C2) HDA temperature 117 106 33
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 2
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 0
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45.7%
Average
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Read 88
Write 71.1
Mixed 60.4
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4K Read 0.49
4K Write 1.42
4K Mixed 0.3
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Poor: 23%
↑
This bench: 45.7%
Great: 57%
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Generic USB Flash Disk 1GB
0GB free, PID 0042
Operating at USB 2.0 Speed
Performing as expected (55 th percentile)
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2.85%
Terrible
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Read 9.82
Write 2.21
Mixed 3.62
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4K Read 3.78
4K Write 0.02
4K Mixed 0.02
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Poor: 1%
↑
This bench: 2.85%
Great: 8%
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