Speed SSD 1TB
805GB free
Firmware: 1.0. Max speed: SATA 1.0 150 MB/s
Relative performance n/a - insufficient samples
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Samsung 850 Evo 250GB -$100
118GB free (System drive)
Firmware: EMT01B6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (13 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 99 99 4220
(0C) Power cycle count 98 98 1431
(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 69 54 31
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 58
(F1) Unknown 99 99 9027742908
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85.3%
Excellent
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Read 488
Write 406
Mixed 249
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4K Read 31.5
4K Write 49
4K Mixed 23.3
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DQ Read 304
DQ Write 143
DQ Mixed 106
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Poor: 72%
↑
This bench: 85.3%
Great: 124%
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3.5TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing above expectations (67 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 175 171 8216
(04) Start/Stop count 99 99 1479
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 92 92 6478
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 700
(C0) Power-off retract count 200 200 131
(C1) Load/Unload cycle count 73 73 383528
(C2) HDA temperature 129 104 23
(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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73.7%
Very good
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Read 125
Write 132
Mixed 88
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4K Read 0.79
4K Write 2.44
4K Mixed 0.27
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Poor: 39%
↑
This bench: 73.7%
Great: 87%
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2.5TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing above expectations (77 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 181 177 7916
(04) Start/Stop count 99 99 1475
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 91 91 6602
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 702
(C0) Power-off retract count 200 200 134
(C1) Load/Unload cycle count 72 72 385004
(C2) HDA temperature 130 106 22
(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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77.7%
Very good
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Read 137
Write 134
Mixed 97.2
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4K Read 0.69
4K Write 2.38
4K Mixed 0.25
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Poor: 39%
↑
This bench: 77.7%
Great: 87%
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453GB free
Firmware: 80.0 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 182 178 5891
(04) Start/Stop count 92 92 8218
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 85 85 11113
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3253
(C0) Power-off retract count 200 200 167
(C1) Load/Unload cycle count 167 167 101290
(C2) HDA temperature 125 95 25
(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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60.7%
Good
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Read 107
Write 105
Mixed 54.6
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4K Read 0.44
4K Write 2.06
4K Mixed 0.25
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Poor: 40%
↑
This bench: 60.7%
Great: 84%
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Hitachi Deskstar P7K500 250GB -$44
212GB free
Firmware: GM2OA52A Max speed: SATA 2.0 300 MB/s
Performing way above expectations (97 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 133 133 139
(03) Spinup time 103 103 12897943750
(04) Start/Stop count 100 100 1444
(05) Reallocated sector count 100 100 1
(07) Seek error rate 97 97 196608
(08) Seek timer performance 136 136 27
(09) Power-on hours count 97 97 25781
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 1191
(C0) Power-off retract count 99 99 1657
(C1) Load/Unload cycle count 99 99 1657
(C2) HDA temperature 230 230 210454249498
(C4) Reallocation count 100 100 1
(C5) Current pending sector count 100 100 1
(C6) Offline scan uncorrectable count 100 100 1
(C7) UDMA CRC error rate 200 200 0
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49.8%
Average
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Read 87
Write 86.5
Mixed 38.1
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4K Read 0.64
4K Write 1.13
4K Mixed 0.43
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Poor: 19%
↑
This bench: 49.8%
Great: 50%
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WD VelociRaptor 300GB -$90
208GB free
Firmware: 04.04V06 Max speed: SATA 2.0 300 MB/s
Performing above expectations (81 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 197 194 3116
(04) Start/Stop count 95 95 5266
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 73 73 19915
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 96 96 4199
(C0) Power-off retract count 200 200 383
(C1) Load/Unload cycle count 199 199 5266
(C2) HDA temperature 126 94 21
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C8) Write error rate 200 200 0
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64.9%
Good
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Read 108
Write 118
Mixed 55.5
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4K Read 0.93
4K Write 2.79
4K Mixed 0.58
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Poor: 39%
↑
This bench: 64.9%
Great: 69%
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Seagate ST3250820AS 250GB -$60
180GB free
Firmware: 3.AAD Max speed: SATA 2.0 300 MB/s
Performing above expectations (80 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 253 1516288
(03) Spinup time 96 95 0
(04) Start/Stop count 99 99 2034
(05) Reallocated sector count 100 100 33
(07) Seek error rate 81 60 125069736
(09) Power-on hours count 97 97 2739
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 99 99 1592
(BB) vendor-specific 1 1 19032
(BD) vendor-specific 100 100 0
(BE) vendor-specific 69 46 26291863583
(C2) HDA temperature 31 54 68719476767
(C3) Hardware ECC recovered 87 58 153376337
(C5) Current pending sector count 100 100 4
(C6) Offline scan uncorrectable count 100 100 4
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 100 253 0
(CA) Data Address Mark errors 87 240 13
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41%
Average
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Read 72.5
Write 70.1
Mixed 25
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4K Read 0.65
4K Write 1.27
4K Mixed 0.38
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Poor: 18%
↑
This bench: 41%
Great: 44%
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214GB free
Firmware: 01.0 Max speed: SATA 2.0 300 MB/s
Performing above expectations (62 nd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 197 1155
(03) Spinup time 162 159 6866
(04) Start/Stop count 91 91 9946
(05) Reallocated sector count 200 200 0
(07) Seek error rate 100 253 0
(09) Power-on hours count 81 81 14589
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 97 97 3741
(C0) Power-off retract count 200 200 140
(C1) Load/Unload cycle count 197 197 9946
(C2) HDA temperature 126 97 24
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 199 0
(C6) Offline scan uncorrectable count 200 199 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 0
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45.3%
Average
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Read 89.3
Write 68.5
Mixed 43.6
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4K Read 0.48
4K Write 1.74
4K Mixed 0.34
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Poor: 23%
↑
This bench: 45.3%
Great: 57%
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