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Samsung PM991a MZ9LQ512HBLU-00BD1

Samsung PM991a MZ9LQ512HBLU-00BD1 MZ9LQ512HBLU

The Samsung PM991a MZ9LQ512HBLU-00BD1 is a small PCIe NVMe SSD in the M.2 2230 form factor. 

TypeSSD
SizeM.2 2230
Capacity512 GB
InterfaceNVMe
Announced02.10.2021

Benchmarks

Performance Rating - DiskSpd
35.7 pt (43%)
64 GB eMMC Flash -92%
...
Samsung SSD PM981 MZVLB256HAHQ -4%
Samsung SSD PM981a MZVLB256HBHQ -4%
Samsung SSD 980 500GB (MZ-V8V500BW) -2%
2x Micron 2200S 512 GB (RAID 0) -1%
Toshiba KBG40ZNV512G -1%
Samsung PM991a MZ9LQ512HBLU-00BD1
Samsung PM981a MZVLB2T0HALB 1%
Kingston SA2000M81000G 1%
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0) 3%
SK Hynix Gold P31 2TB SHGP31-2000GM 4%
...
0%
100%
AS SSD - Copy Game
min: 835.43     avg: 845     median: 844.8 (14%)     max: 854.26 MB/s
AS SSD - Copy Program
min: 281.63     avg: 291     median: 291.1 (11%)     max: 300.58 MB/s
AS SSD - Copy ISO
min: 1898.94     avg: 1918     median: 1918.5 (52%)     max: 1937.99 MB/s
AS SSD - Score Total
min: 3522     avg: 3597     median: 3597 (39%)     max: 3672 Points
AS SSD - Score Write
min: 1192     avg: 1269     median: 1268.5 (29%)     max: 1345 Points
AS SSD - Score Read
min: 1560     avg: 1563     median: 1563 (44%)     max: 1566 Points
AS SSD - Access Time Write *
min: 0.026     avg: 0     median: 0 (0%)     max: 0.044 ms
AS SSD - Access Time Read *
min: 0.079     avg: 0.1     median: 0.1 (0%)     max: 0.164 ms
AS SSD - 4K-64 Write
min: 926.22     avg: 969     median: 969.2 (25%)     max: 1012.12 MB/s
AS SSD - 4K-64 Read
min: 1252.69     avg: 1263     median: 1262.7 (43%)     max: 1272.65 MB/s
AS SSD - 4K Write
min: 86.74     avg: 117     median: 117.3 (1%)     max: 147.84 MB/s
AS SSD - 4K Read
min: 37.8     avg: 43     median: 43 (16%)     max: 48.12 MB/s
AS SSD - Sequential Write
min: 1791.08     avg: 1819     median: 1819 (35%)     max: 1846.94 MB/s
AS SSD - Sequential Read
min: 2554.76     avg: 2575     median: 2575.2 (45%)     max: 2595.65 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 119.9     avg: 145     median: 145.3 (13%)     max: 170.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 45.3     avg: 49     median: 49 (1%)     max: 52.66 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1235     avg: 1403     median: 1403 (8%)     max: 1571 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1765     avg: 1887     median: 1887 (35%)     max: 2009 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 374.3     avg: 445     median: 445.3 (16%)     max: 516.3 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 502.8     avg: 587     median: 586.8 (24%)     max: 670.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1553     avg: 1736     median: 1735.5 (30%)     max: 1918 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3113     avg: 3114     median: 3114 (35%)     max: 3115 MB/s
DiskSpd - DiskSpd 4k_q1t1_write
min: 104     avg: 144     median: 143.5 (43%)     max: 183 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 1047     avg: 1063     median: 1062.5 (25%)     max: 1078 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 1362     avg: 1376     median: 1376 (33%)     max: 1390 MB/s
DiskSpd - DiskSpd seq_write
min: 1620     avg: 1693     median: 1693 (34%)     max: 1766 MB/s
DiskSpd - DiskSpd seq_read
min: 1873     avg: 1938     median: 1937.5 (42%)     max: 2002 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 1745     avg: 1768     median: 1768 (30%)     max: 1791 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 2971     avg: 3000     median: 2999.5 (42%)     max: 3028 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1772     avg: 1822     median: 1821.5 (26%)     max: 1871 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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v1.17
log 27. 10:16:42

#0 no ids found in url (should be separated by "_") +0s ... 0s

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

#2 did not recreate cache, as it is less than 5 days old! Created at Fri, 26 Nov 2021 22:39:50 +0100 +0.001s ... 0.001s

#3 composed specs +0.003s ... 0.004s

#4 did output specs +0s ... 0.004s

#5 getting avg benchmarks for device 3725 +0.008s ... 0.012s

#6 got single benchmarks 3725 +0.006s ... 0.018s

#7 got avg benchmarks for devices +0s ... 0.018s

#8 min, max, avg, median took s +0.476s ... 0.494s

#9 return log +0.01s ... 0.504s

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Notebook reviews with Samsung PM991a MZ9LQ512HBLU-00BD1

Dell G15 5515: AMD Ryzen 7 5800H NVIDIA GeForce RTX 3050 Ti Laptop GPU, 15.60", 2.4 kg
  Review » Dell G15 5515 Ryzen Edition review: An affordable FHD gaming laptop

Dell Inspiron 15 3501: Intel Core i7-1165G7 Intel Iris Xe Graphics G7 96EUs, 15.60", 2 kg
  Review » Dell Inspiron 15 3501 laptop in review: Quiet office laptop

Dell G15 5515: AMD Ryzen 7 5800H NVIDIA GeForce RTX 3050 Ti Laptop GPU, 15.60", 2.4 kg
   » Dell G15 5515: A gaming laptop with a long battery life

Dell Inspiron 15 3501: Intel Core i7-1165G7 Intel Iris Xe Graphics G7 96EUs, 15.60", 2 kg
   » The Dell Inspiron 15 3501 supports Linux

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Samsung PM991a MZ9LQ512HBLU-00BD1 SSD Benchmarks
Klaus Hinum (Update: 2021-10- 2)