Crucial M4 256GB-$218
256GB free
Firmware: 000F Max speed: SATA 3.0 600 MB/s
Performing as expected (56 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 100 100 30885
(0C) Power cycle count 100 100 1947
(AA) Unknown 100 100 0
(AB) Unknown 100 100 0
(AC) Unknown 100 100 0
(AD) Unknown 97 97 114
(AE) Unknown 100 100 553
(B5) Unknown 100 100 13615165801795
(B7) Unknown 100 100 0
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 0
(BD) vendor-specific 100 100 83
(C2) HDA temperature 100 100 0
(C3) Hardware ECC recovered 100 100 661
(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 100 100 2
(CA) Data Address Mark errors 97 97 3
(CE) Flying height 100 100 0
|
62.2%
Good
|
Read 491
Write 259
Mixed 184
|
4K Read 21.1
4K Write 70.7
4K Mixed 5.74
|
DQ Read 126
DQ Write 118
DQ Mixed 6.23
|
Poor: 43%
↑
This bench: 62.2%
Great: 74%
|
Samsung 850 Evo 250GB -$100
256GB free
Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (2 nd percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 99 99 4372
(0C) Power cycle count 99 99 33
(B1) Unknown 99 99 1
(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 71 57 29
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 21
(F1) Unknown 99 99 371318228
|
56.1%
Above average
|
Read 491
Write 208
Mixed 199
|
4K Read 21.1
4K Write 55.9
4K Mixed 4.86
|
DQ Read 127
DQ Write 97.3
DQ Mixed 5.09
|
Poor: 72%
↑
This bench: 56.1%
Great: 124%
|
Samsung 830 256GB-$261
50GB free (System drive)
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (20 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 94 94 27597
(0C) Power cycle count 99 99 402
(B1) Unknown 91 91 315
(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 72 56 28
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 253 253 0
(EB) Unknown 99 99 286
(F1) Unknown 99 99 39637825695
|
63%
Good
|
Read 477
Write 222
Mixed 160
|
4K Read 19
4K Write 50.2
4K Mixed 18.4
|
DQ Read 226
DQ Write 70.5
DQ Mixed 41.6
|
Poor: 53%
↑
This bench: 63%
Great: 86%
|
Samsung 840 Evo 250GB -$95
2GB free
Firmware: EXT0BB6Q Max speed: SATA 3.0 600 MB/s
Performing way below expectations (12 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 100 100 0
(09) Power-on hours count 96 96 15474
(0C) Power cycle count 99 99 235
(B1) Unknown 99 99 10
(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 41 32
(C3) Hardware ECC recovered 200 200 0
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 198
(F1) Unknown 99 99 6605429195
|
74.4%
Very good
|
Read 380
Write 270
Mixed 215
|
4K Read 38.1
4K Write 55.3
4K Mixed 22.4
|
DQ Read 232
DQ Write 152
DQ Mixed 68.8
|
Poor: 64%
↑
This bench: 74.4%
Great: 118%
|
Seagate Archive HDD 8TB (2015) -$120
4TB free
Firmware: AR13
Relative performance n/a - RAM cached drive detected
|
|
|
Seagate Desktop HDD 4TB (2013) -$60
599GB free
Firmware: CC54
Performing way below expectations (12 th percentile)
|
57.6%
Above average
|
Read 103
Write 97.9
Mixed 102
|
4K Read 0.48
4K Write 1.41
4K Mixed 0.2
|
Poor: 46%
↑
This bench: 57.6%
Great: 96%
|
Seagate ST500LM021-1KJ152 500GB
228GB free
Firmware: 0002LIM1 Max speed: SATA 3.0 600 MB/s
Performing below expectations (22 nd percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 117 100 120741920
(03) Spinup time 99 98 0
(04) Start/Stop count 100 100 87
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 253 878433
(09) Power-on hours count 92 92 34737695497068
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 80
(B8) Unknown 100 100 0
(BB) vendor-specific 100 100 0
(BC) Unknown 100 100 4295032833
(BD) vendor-specific 100 100 0
(BE) vendor-specific 69 52 589103135
(BF) G-sense error rate 100 100 9
(C0) Power-off retract count 100 100 21
(C1) Load/Unload cycle count 100 100 1488
(C2) HDA temperature 31 48 90194313247
(C4) Reallocation count 98 98 39423504811893
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
(FE) Unknown 100 100 0
|
42%
Average
|
Read 74.4
Write 71.9
Mixed 21.4
|
4K Read 0.92
4K Write 0.59
4K Mixed 0.16
|
Poor: 19%
↑
This bench: 42%
Great: 77%
|