Samsung 840 Series 3TB
2TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing below expectations (33 rd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 172
(03) Spinup time 183 180 5850
(04) Start/Stop count 87 87 13360
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 55 55 32879
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 130
(C0) Power-off retract count 200 200 48
(C1) Load/Unload cycle count 196 196 14773
(C2) HDA temperature 108 92 42
(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
|
15.1%
Very poor
|
Read 162
Write 131
Mixed 127
|
4K Read 0.56
4K Write 2.01
4K Mixed 0.2
|
Poor: 12%
↑
This bench: 15.1%
Great: 19%
|
Samsung 850 Evo 500GB -$94
242GB free (System drive)
Firmware: EMT01B6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (17 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 98 98 8454
(0C) Power cycle count 98 98 1574
(B1) Unknown 98 98 27
(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 59 37 41
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 99 99 39
(EB) Unknown 99 99 54
(F1) Unknown 99 99 44189020557
|
95.4%
Outstanding
|
Read 511
Write 403
Mixed 414
|
4K Read 30.5
4K Write 69.4
4K Mixed 40.9
|
DQ Read 211
DQ Write 148
DQ Mixed 78.2
|
Poor: 80%
↑
This bench: 95.4%
Great: 134%
|
Samsung 840 Evo 250GB -$95
56GB free
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
Performing below potential (2 nd 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 98 98 8238
(0C) Power cycle count 98 98 1611
(B1) Unknown 98 98 20
(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 57 45 43
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 159
(F1) Unknown 99 99 8441935558
|
53.4%
Above average
|
Read 262
Write 177
Mixed 183
|
4K Read 30
4K Write 29.9
4K Mixed 17.4
|
DQ Read 198
DQ Write 130
DQ Mixed 67.6
|
Poor: 64%
↑
This bench: 53.4%
Great: 118%
|
WD WD20EZRZ-00Z5HB0 3TB
2TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Relative performance n/a - insufficient samples
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 52114
(03) Spinup time 182 178 5891
(04) Start/Stop count 87 87 13545
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 56 56 32778
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 105
(C0) Power-off retract count 200 200 65
(C1) Load/Unload cycle count 196 196 14733
(C2) HDA temperature 112 92 38
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 51
(C6) Offline scan uncorrectable count 100 253 0
(C7) UDMA CRC error rate 200 200 2
(C8) Write error rate 100 253 0
|
72.9%
Very good
|
Read 129
Write 125
Mixed 119
|
4K Read 0.78
4K Write 2.51
4K Mixed 0.28
|
Poor: 73%
↑
This bench: 72.9%
Great: 79%
|
835GB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing as expected (46 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 176 170 4200
(04) Start/Stop count 99 99 1200
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 92 92 6248
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 99 99 1130
(C0) Power-off retract count 200 200 96
(C1) Load/Unload cycle count 174 174 80065
(C2) HDA temperature 109 94 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 2
(C8) Write error rate 100 253 0
|
63.9%
Good
|
Read 131
Write 92.1
Mixed 115
|
4K Read 0.64
4K Write 2
4K Mixed 0.19
|
Poor: 40%
↑
This bench: 63.9%
Great: 84%
|
Samsung Spinpoint F1 1TB -$100
525GB free
Firmware: 1AA01118 Max speed: SATA 2.0 300 MB/s
Performing above expectations (75 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 99 0
(03) Spinup time 66 66 10830
(04) Start/Stop count 94 94 5682
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 100 100 10741
(09) Power-on hours count 94 94 32566
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 94 94 5561
(0D) Soft read error rate 100 100 0
(B7) Unknown 100 100 4
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 1
(BC) Unknown 100 100 0
(BE) vendor-specific 70 44 504299550
(C2) HDA temperature 65 42 198156681251
(C3) Hardware ECC recovered 100 100 19714
(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 100 98 19491
(C8) Write error rate 100 100 0
(C9) Soft read error rate 253 253 0
|
54.2%
Above average
|
Read 93.5
Write 95.1
Mixed 99.5
|
4K Read 0.54
4K Write 1.74
4K Mixed 0.41
|
Poor: 31%
↑
This bench: 54.2%
Great: 62%
|