Samsung 850 Evo 500GB -$94
225GB free (System drive)
Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (10 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 98 98 5567
(0C) Power cycle count 98 98 1024
(B1) Unknown 99 99 16
(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 57 35
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 40
(F1) Unknown 99 99 19310790048
|
88.7%
Excellent
|
Read 516
Write 412
Mixed 421
|
4K Read 41.6
4K Write 73.3
4K Mixed 26
|
DQ Read 43.3
DQ Write 89.4
DQ Mixed 25.2
|
Poor: 80%
↑
This bench: 88.7%
Great: 134%
|
Samsung 830 256GB-$261
180GB free
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Performing as expected (48 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 97 97 14101
(0C) Power cycle count 95 95 4367
(B1) Unknown 75 75 900
(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 68 54 32
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 253 253 0
(EB) Unknown 99 99 1827
(F1) Unknown 99 99 78382478883
|
71.9%
Very good
|
Read 507
Write 340
Mixed 441
|
4K Read 23.1
4K Write 64.1
4K Mixed 20.9
|
DQ Read 23.2
DQ Write 69.7
DQ Mixed 15.1
|
Poor: 53%
↑
This bench: 71.9%
Great: 86%
|
Seagate IronWolf 12TB (2017) -$150
6.5TB free
Firmware: SC60 Max speed: SATA 3.0 600 MB/s
Performing way above expectations (90 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 84 64 226437349
(03) Spinup time 87 86 0
(04) Start/Stop count 100 100 221
(05) Reallocated sector count 100 100 0
(07) Seek error rate 72 60 15439752
(09) Power-on hours count 100 100 234
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 36
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(BE) vendor-specific 51 46 823656497
(C0) Power-off retract count 100 100 2
(C1) Load/Unload cycle count 100 100 221
(C2) HDA temperature 49 54 94489280561
(C3) Hardware ECC recovered 58 7 226437349
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 100 100 0
(F0) Head flying hours 100 253 -35167192219452
(F1) Unknown 100 253 56095365171
(F2) Unknown 100 253 58979119
|
85.8%
Excellent
|
Read 99.5
Write 200
Mixed 129
|
4K Read 0.64
4K Write 1.72
4K Mixed 0.34
|
Poor: 24%
↑
This bench: 85.8%
Great: 86%
|
Seagate IronWolf 12TB (2017) -$150
6.5TB free
Firmware: SC60 Max speed: SATA 3.0 600 MB/s
Performing above expectations (73 rd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 84 64 233122984
(03) Spinup time 87 86 0
(04) Start/Stop count 100 100 176
(05) Reallocated sector count 100 100 0
(07) Seek error rate 74 60 23661456
(09) Power-on hours count 100 100 235
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 38
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(BE) vendor-specific 53 51 790102063
(C0) Power-off retract count 100 100 2
(C1) Load/Unload cycle count 100 100 176
(C2) HDA temperature 47 49 90194313263
(C3) Hardware ECC recovered 9 4 233122984
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 100 100 0
(F0) Head flying hours 100 253 38482906972367
(F1) Unknown 100 253 45492068965
(F2) Unknown 100 253 31635593037
|
62.1%
Good
|
Read 96.1
Write 120
Mixed 81.4
|
4K Read 1.29
4K Write 1.74
4K Mixed 0.28
|
Poor: 24%
↑
This bench: 62.1%
Great: 86%
|
WD Blue 6TB (2015)-$215
4.5TB free
Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s
Performing way above expectations (97 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 199 195 9008
(04) Start/Stop count 100 100 931
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 94 94 4708
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 805
(C0) Power-off retract count 200 200 31
(C1) Load/Unload cycle count 158 158 128929
(C2) HDA temperature 109 107 43
(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
|
100%
Outstanding
|
Read 191
Write 159
Mixed 154
|
4K Read 0.17
4K Write 0.98
4K Mixed 0.19
|
Poor: 50%
↑
This bench: 100%
Great: 97%
|
WD Blue 6TB (2015)-$215
4.5TB free
Firmware: 80.00A80 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 200 200 0
(03) Spinup time 189 185 9516
(04) Start/Stop count 100 100 939
(05) Reallocated sector count 200 200 0
(07) Seek error rate 100 253 0
(09) Power-on hours count 94 94 4708
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 812
(C0) Power-off retract count 200 200 32
(C1) Load/Unload cycle count 158 158 128663
(C2) HDA temperature 104 100 48
(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
|
|
|
888GB free
Firmware: 51.0AB51 Max speed: SATA 2.0 300 MB/s
Performing way above expectations (92 nd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 253 159 1316
(04) Start/Stop count 96 96 4690
(05) Reallocated sector count 200 200 0
(07) Seek error rate 100 253 0
(09) Power-on hours count 79 79 15555
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 98 98 2750
(C0) Power-off retract count 200 200 167
(C1) Load/Unload cycle count 1 1 703744
(C2) HDA temperature 113 99 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 200 200 0
(C8) Write error rate 200 200 0
|
64.1%
Good
|
Read 109
Write 115
Mixed 99.3
|
4K Read 0.79
4K Write 2.07
4K Mixed 0.16
|
Poor: 31%
↑
This bench: 64.1%
Great: 67%
|