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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
Interface
Announced18.07.2019

Benchmarks

Performance Rating - DiskSpd
34.1 pt (40%)
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) -88%
...
Intel SSD 600p SSDPEKKW512G7 -21%
256 GB NVMe -20%
SK hynix BC501 HFM256GDGTNG -19%
Toshiba KBG30ZMV256G -16%
WDC PC SN520 SDAPNUW-256G -9%
Intel SSD 660p SSDPEKNW512G8 -4%
Kingston RBUSNS8154P3512GJ1 -4%
Toshiba KBG30ZMV512G 0%
SK hynix BC511 HFM256GDJTNI-82A0
Apple SSD SM0512F 1%
Samsung PM991 MZVLQ256HAJD 1%
Toshiba KBG30ZMT512G 6%
Apple SSD AP0512 6%
SK hynix BC501 HFM512GDHTNG-8310A 6%
...
0%
100%
AS SSD - Copy Game
min: 228.95     avg: 310     median: 310.3 (5%)     max: 391.55 MB/s
AS SSD - Copy Program
min: 96.22     avg: 161     median: 161.4 (6%)     max: 226.5 MB/s
AS SSD - Copy ISO
min: 634.43     avg: 663     median: 663.2 (19%)     max: 691.96 MB/s
AS SSD - Score Total
min: 1178     avg: 1648     median: 1648 (22%)     max: 2118 Points
AS SSD - Score Write
min: 272     avg: 594     median: 593.5 (16%)     max: 915 Points
AS SSD - Score Read
min: 639     avg: 726     median: 726 (28%)     max: 813 Points
AS SSD - Access Time Write *
min: 0.035     avg: 0.1     median: 0.1 (0%)     max: 0.117 ms
AS SSD - Access Time Read *
0.1 ms (0%)
AS SSD - 4K-64 Write
min: 141.05     avg: 427     median: 426.9 (14%)     max: 712.84 MB/s
AS SSD - 4K-64 Read
min: 423.38     avg: 513     median: 513.3 (23%)     max: 603.26 MB/s
AS SSD - 4K Write
min: 95.86     avg: 102     median: 102.5 (1%)     max: 109.06 MB/s
AS SSD - 4K Read
min: 38.18     avg: 39.9     median: 39.9 (15%)     max: 41.53 MB/s
AS SSD - Sequential Write
min: 354.46     avg: 643     median: 642.8 (16%)     max: 931.13 MB/s
AS SSD - Sequential Read
min: 1682.2     avg: 1726     median: 1726 (35%)     max: 1769.75 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 96.28     avg: 125     median: 125 (28%)     max: 153.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 35.06     avg: 47.7     median: 47.7 (1%)     max: 60.39 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 431     avg: 716     median: 716 (17%)     max: 1001 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1072     avg: 1136     median: 1135.5 (21%)     max: 1199 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 374.5     avg: 399     median: 399.2 (23%)     max: 423.9 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 445.5     avg: 455     median: 455.1 (29%)     max: 464.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 408.4     avg: 688     median: 687.8 (16%)     max: 967.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1966     avg: 2073     median: 2072.5 (23%)     max: 2179 MB/s
DiskSpd - DiskSpd 4k_q1t1_write
min: 120     avg: 121     median: 120.5 (46%)     max: 121 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 42.5     avg: 43.3     median: 43.3 (17%)     max: 44 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 448     avg: 614     median: 614 (19%)     max: 780 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 471     avg: 562     median: 561.5 (23%)     max: 652 MB/s
DiskSpd - DiskSpd seq_write
min: 949     avg: 986     median: 985.5 (30%)     max: 1022 MB/s
DiskSpd - DiskSpd seq_read
min: 1016     avg: 1046     median: 1046 (34%)     max: 1076 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 946     avg: 968     median: 968 (28%)     max: 990 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 1969     avg: 2088     median: 2087.5 (58%)     max: 2206 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1591     avg: 1883     median: 1882.5 (52%)     max: 2174 MB/s
- 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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Notebook reviews with SK hynix BC511 HFM256GDJTNI-82A0

Acer Swift 3 SF314-42-R27B: AMD Ryzen 3 4300U AMD Radeon RX Vega 5, 14", 1.2 kg
  Review » Acer Swift 3 SF314-42 in Review: A well-rounded device with Ryzen 3 4300U as well

Acer TravelMate P215-52: Intel Core i7-10510U Intel UHD Graphics 620, 15.6", 1.8 kg
  Review » Acer TravelMate P2 TMP215-52 Laptop Review: Affordable Business

Acer Swift 3 SF314-42-R27B: AMD Ryzen 3 4300U AMD Radeon RX Vega 5, 14", 1.2 kg
  External Review » Acer Swift 3 SF314-42-R27B

   » Ryzen 3 4300U makes Intel's Core i3 look old - Acer Swift 3 SF314-42 in review

Acer TravelMate P215-52: Intel Core i7-10510U Intel UHD Graphics 620, 15.6", 1.8 kg
   » Humiliatingly for Intel, an underperforming Core i7-10510U runs slower than the two-year old Core i5-8250U

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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)