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SK hynix BC511 HFM256GDJTNI-82A0

The SK hynix BC511 HFM256GDJTNI-82A0 is mid range PCIe M.2 drive (2280 S3) that is specified with 2200 MB/s read and 900 MB/s write. The power consumption is rated at 2.5 W read and write and 40mW idle.

TypeSSD
SizeM.2
Capacity256 GB
InterfaceNVMe
Announced18.07.2019

Benchmarks

Performance Rating - DiskSpd
17.4 pt (23%)
64 GB eMMC Flash -87%
...
Kingston RBUSNS8154P3512GJ -6%
SK hynix BC511 HFM256GDJTNI-82A0
Kingston RBUSNS8154P3512GJ1 1%
WDC PC SN520 SDAPNUW-256G 3%
Transcend M.2 SSD 430S TS512GMTS430S 5%
Toshiba KBG30ZMV512G 6%
Intel SSD 660p SSDPEKNW512G8 6%
Toshiba XG5-P KXG50PNV2T04 9%
...
0%
100%
AS SSD - Copy Game
min: 228.9     avg: 364.5     median: 283 (5%)     max: 684 MB/s
AS SSD - Copy Program
min: 72.6     avg: 253.2     median: 226.5 (8%)     max: 469.5 MB/s
AS SSD - Copy ISO
min: 542     avg: 886     median: 916 (8%)     max: 1168 MB/s
AS SSD - Score Total
min: 1178     avg: 1870     median: 1873 (20%)     max: 2464 Points
AS SSD - Score Write
min: 272     avg: 665     median: 702.5 (12%)     max: 946 Points
AS SSD - Score Read
min: 639     avg: 822     median: 824.5 (23%)     max: 1023 Points
AS SSD - Access Time Write *
min: 0.033     avg: 0     median: 0 (0%)     max: 0.117 ms
AS SSD - Access Time Read *
min: 0.052     avg: 0.1     median: 0.1 (0%)     max: 0.098 ms
AS SSD - 4K-64 Write
min: 141.1     avg: 475.1     median: 508.3 (10%)     max: 713 MB/s
AS SSD - 4K-64 Read
min: 423.4     avg: 604     median: 605.5 (20%)     max: 771 MB/s
AS SSD - 4K Write
min: 87.2     avg: 114.5     median: 105.5 (29%)     max: 172.9 MB/s
AS SSD - 4K Read
min: 38.18     avg: 43.5     median: 41.3 (13%)     max: 59.5 MB/s
AS SSD - Sequential Write
min: 354.5     avg: 758     median: 788.5 (9%)     max: 981 MB/s
AS SSD - Sequential Read
min: 1546     avg: 1743     median: 1726 (17%)     max: 1930 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 72     avg: 119.5     median: 98.6 (9%)     max: 177.5 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 34.01     avg: 43.9     median: 38.8 (1%)     max: 60.4 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 431     avg: 898     median: 989.5 (5%)     max: 1015 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1019     avg: 1104     median: 1098.5 (13%)     max: 1199 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 199.7     avg: 380.1     median: 390.2 (14%)     max: 495.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 319.3     avg: 431.6     median: 445.5 (7%)     max: 610 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 408.4     avg: 823     median: 897 (9%)     max: 1032 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1783     avg: 1998     median: 1968 (15%)     max: 2179 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
318.5 MB/s (6%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
605 MB/s (9%)
DiskSpd - DiskSpd 4k_q1t1_write
min: 30     avg: 116.6     median: 114 (27%)     max: 178 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 38.4     avg: 43.1     median: 42.3 (12%)     max: 49.5 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 179     avg: 517     median: 516 (11%)     max: 780 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 471     avg: 615     median: 615.5 (14%)     max: 720 MB/s
DiskSpd - DiskSpd seq_write
min: 179     avg: 880     median: 976 (12%)     max: 1022 MB/s
DiskSpd - DiskSpd seq_read
min: 734     avg: 1025     median: 1051.5 (19%)     max: 1120 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 179     avg: 889     median: 988 (10%)     max: 1022 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 746     avg: 1942     median: 2178.5 (17%)     max: 2241 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 740     avg: 1693     median: 1971.5 (15%)     max: 2181 MB/s
0100200300400500600700Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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v1.22
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#1 not redirecting to Ajax server +0s ... 0s

#2 did not recreate cache, as it is less than 5 days old! Created at Mon, 30 Jan 2023 18:02:06 +0100 +0.001s ... 0.001s

#3 composed specs +0s ... 0.001s

#4 did output specs +0s ... 0.001s

#5 getting avg benchmarks for device 3492 +0.01s ... 0.011s

#6 got single benchmarks 3492 +0.019s ... 0.03s

#7 got avg benchmarks for devices +0s ... 0.03s

#8 min, max, avg, median took s +0.527s ... 0.557s

#9 return log +0.011s ... 0.568s

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > SK hynix BC511 HFM256GDJTNI-82A0 SSD Benchmarks
Klaus Hinum (Update: 2020-06-16)