Samsung 850 Evo 500GB -$109
342GB free (System drive)
Firmware: EMT0
Relative performance n/a - RAM cached drive detected
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Samsung 840 Evo 250GB -$95
192GB free
Firmware: EXT0
Performing way below expectations (4 th percentile)
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61.8%
Good
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Read 365
Write 165
Mixed 205
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4K Read 34.8
4K Write 40
4K Mixed 22.1
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DQ Read 172
DQ Write 123
DQ Mixed 63.6
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Poor: 64%
↑
This bench: 61.8%
Great: 118%
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Samsung 850 Evo 250GB -$100
142GB free
Firmware: EMT01B6Q Max speed: SATA 3.0 600 MB/s
Performing below potential (7 th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 97 97 13000
(0C) Power cycle count 91 91 8701
(B1) Unknown 99 99 4
(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 65 48 35
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 99 99 1
(EB) Unknown 99 99 727
(F1) Unknown 99 99 2234153924
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76.1%
Very good
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Read 270
Write 215
Mixed 146
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4K Read 38.2
4K Write 64
4K Mixed 39.6
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DQ Read 205
DQ Write 162
DQ Mixed 105
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Poor: 72%
↑
This bench: 76.1%
Great: 124%
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1TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing as expected (41 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 198 29
(03) Spinup time 185 170 5733
(04) Start/Stop count 100 100 493
(05) Reallocated sector count 200 200 0
(07) Seek error rate 100 253 0
(09) Power-on hours count 99 99 1398
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 282
(C0) Power-off retract count 200 200 188
(C1) Load/Unload cycle count 200 200 1310
(C2) HDA temperature 116 111 34
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 3
(C6) Offline scan uncorrectable count 200 200 1
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 1
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78.2%
Very good
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Read 151
Write 122
Mixed 90.4
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4K Read 0.55
4K Write 1.88
4K Mixed 0.19
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Poor: 49%
↑
This bench: 78.2%
Great: 101%
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Seagate Barracuda 7200.14 3TB -$40
680GB free
Firmware: CC27 Max speed: SATA 3.0 600 MB/s
Performing below expectations (31 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 117 99 163786216
(03) Spinup time 95 93 0
(04) Start/Stop count 97 97 3556
(05) Reallocated sector count 100 100 0
(07) Seek error rate 75 60 30706284
(09) Power-on hours count 77 77 20505
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 99 99 1928
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 99 65539
(BD) vendor-specific 100 100 0
(BE) vendor-specific 69 45 4867358751
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 1536
(C1) Load/Unload cycle count 69 69 63237
(C2) HDA temperature 31 55 -140737488355297
(C5) Current pending sector count 97 97 640
(C6) Offline scan uncorrectable count 97 97 640
(C7) UDMA CRC error rate 200 200 0
(F0) Head flying hours 100 253 104848741642878
(F1) Unknown 100 253 22977088911
(F2) Unknown 100 253 23631466515
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80.5%
Excellent
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Read 129
Write 152
Mixed 21.2
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4K Read 0.47
4K Write 1.54
4K Mixed 0.35
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Poor: 56%
↑
This bench: 80.5%
Great: 113%
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WD WD10EACS-00ZJB0 1TB
566GB free
Firmware: 01.01B01 Max speed: SATA 2.0 300 MB/s
Performing below expectations (31 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 960
(03) Spinup time 186 44 7691
(04) Start/Stop count 92 92 8862
(05) Reallocated sector count 159 159 327
(07) Seek error rate 100 253 0
(09) Power-on hours count 26 26 54324
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3212
(C0) Power-off retract count 198 198 1829
(C1) Load/Unload cycle count 1 1 615436
(C2) HDA temperature 120 79 32
(C4) Reallocation count 72 72 128
(C5) Current pending sector count 200 200 117
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 4
(C8) Write error rate 200 200 0
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34%
Below average
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Read 58.8
Write 59.1
Mixed 40.6
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4K Read 0.52
4K Write 2.11
4K Mixed 0.27
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Poor: 26%
↑
This bench: 34%
Great: 51%
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Seagate Barracuda 7200.14 3TB -$40
332GB free
Firmware: CC24 Max speed: SATA 3.0 600 MB/s
Performing below expectations (24 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 115 100 94016952
(03) Spinup time 94 93 0
(04) Start/Stop count 98 98 2351
(05) Reallocated sector count 100 100 0
(07) Seek error rate 48 48 317831725400
(09) Power-on hours count 86 86 12416
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 99 99 1265
(B7) Unknown 100 100 0
(B8) Unknown 99 99 1
(BB) vendor-specific 100 100 0
(BC) Unknown 100 98 3
(BD) vendor-specific 72 72 28
(BE) vendor-specific 66 52 4968218658
(BF) G-sense error rate 100 100 0
(C0) Power-off retract count 100 100 838
(C1) Load/Unload cycle count 93 93 15993
(C2) HDA temperature 34 48 -140737488355294
(C5) Current pending sector count 29 29 11712
(C6) Offline scan uncorrectable count 29 29 11712
(C7) UDMA CRC error rate 200 200 1
(F0) Head flying hours 100 253 -3869765527293
(F1) Unknown 100 253 11018693785
(F2) Unknown 100 253 11025212573
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76.3%
Very good
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Read 135
Write 131
Mixed 20.4
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4K Read 0.51
4K Write 1.06
4K Mixed 0.23
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Poor: 56%
↑
This bench: 76.3%
Great: 113%
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WD My Passport 0827 2TB
928GB free, PID 0827
Operating at USB 3.0 Speed
Performing as expected (50 th percentile)
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31.8%
Below average
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Read 54.6
Write 83.4
Mixed 50.4
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4K Read 0.38
4K Write 1.82
4K Mixed 0.16
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Poor: 12%
↑
This bench: 31.8%
Great: 43%
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