Samsung 850 EVO M.2 500GB
344GB free (System drive)
Firmware: EMT21B6Q Max speed: SATA 3.0 600 MB/s
Performing as expected (46 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 98 98 8191
(0C) Power cycle count 99 99 443
(B1) Unknown 99 99 21
(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 53 27 47
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 63
(F1) Unknown 99 99 21461702224
|
110%
Outstanding
|
Read 502
Write 396
Mixed 415
|
4K Read 44.3
4K Write 105
4K Mixed 39.7
|
DQ Read 331
DQ Write 282
DQ Mixed 89.5
|
Poor: 79%
↑
This bench: 110%
Great: 131%
|
201GB free
Firmware: DXT0AB0Q Max speed: SATA 3.0 600 MB/s
Performing above expectations (83 rd percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 95 95 24170
(0C) Power cycle count 99 99 639
(B1) Unknown 96 96 42
(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 45 35
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 99 99 8
(EB) Unknown 99 99 73
(F1) Unknown 99 99 13127199462
|
79.6%
Very good
|
Read 495
Write 243
Mixed 195
|
4K Read 27.6
4K Write 105
4K Mixed 13.7
|
DQ Read 350
DQ Write 207
DQ Mixed 30.5
|
Poor: 51%
↑
This bench: 79.6%
Great: 85%
|
Samsung 840 Evo 500GB -$150
16GB free
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
Performing below expectations (22 nd percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 97 97 13463
(0C) Power cycle count 99 99 376
(B1) Unknown 99 99 9
(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 62 44 38
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 98 98 1409
(EB) Unknown 99 99 79
(F1) Unknown 99 99 12622654955
|
91%
Outstanding
|
Read 495
Write 342
Mixed 356
|
4K Read 43.8
4K Write 84.8
4K Mixed 29.4
|
DQ Read 45.1
DQ Write 234
DQ Mixed 78.4
|
Poor: 72%
↑
This bench: 91%
Great: 126%
|
511GB free
Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s
Performing as expected (56 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 175 174 2208
(04) Start/Stop count 100 100 878
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 81 81 14440
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 647
(C0) Power-off retract count 200 200 126
(C1) Load/Unload cycle count 200 200 753
(C2) HDA temperature 110 91 33
(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
|
86.6%
Excellent
|
Read 155
Write 147
Mixed 145
|
4K Read 1.22
4K Write 2.59
4K Mixed 0.35
|
Poor: 52%
↑
This bench: 86.6%
Great: 109%
|
SanDisk Ultra 124GB
116GB free, PID 5581
Operating at USB 2.1 Speed
Performing below expectations (36 th percentile)
|
19.7%
Very poor
|
Read 33.5
Write 22.5
Mixed 27.3
|
4K Read 6.43
4K Write 2.75
4K Mixed 1.27
|
Poor: 11%
↑
This bench: 19.7%
Great: 36%
|