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Samsung PM991 MZ9LQ512HALU

Samsung PM991 MZ9LQ512HALU PM991 MZ9LQ512HALU

The Samsung PM991 MZ9LQ512HALU is a mid range PCIe M.2 2230 NVMe SSD.

TypeSSD
SizeM.2 2230
Capacity512 GB
Interface
Announced23.06.2020

Benchmarks

Performance Rating - DiskSpd
40 pt (47%)
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) -89%
...
Toshiba KBG40ZNS256G NVMe -5%
WDC PC SN520 SDAPNUW-512G -4%
Samsung PM991 MZ9LQ512HALU
Samsung SSD 950 Pro 512GB m.2 NVMe 1%
Crucial P1 SSD CT1000P1SSD8 3%
Intel SSD 660p 1TB SSDPEKNW010T8 5%
Intel SSDPEMKF512G8 NVMe SSD 7%
Toshiba Kioxia XG6 KXG60PNV1T02 10%
...
0%
100%
AS SSD - Copy Game
1013 MB/s (17%)
AS SSD - Copy Program
402 MB/s (15%)
AS SSD - Copy ISO
1284 MB/s (37%)
AS SSD - Score Total
2536 Points (34%)
AS SSD - Score Write
973 Points (27%)
AS SSD - Score Read
1034 Points (40%)
AS SSD - Access Time Write *
0.1 ms (0%)
AS SSD - Access Time Read *
0.1 ms (0%)
AS SSD - 4K-64 Write
721 MB/s (24%)
AS SSD - 4K-64 Read
854 MB/s (37%)
AS SSD - 4K Write
128 MB/s (1%)
AS SSD - 4K Read
41.3 MB/s (15%)
AS SSD - Sequential Write
1234 MB/s (30%)
AS SSD - Sequential Read
1386 MB/s (28%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
142 MB/s (32%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
46.4 MB/s (1%)
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
1108 MB/s (26%)
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
1622 MB/s (30%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
467 MB/s (27%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
525 MB/s (33%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
1203 MB/s (27%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
2288 MB/s (25%)
DiskSpd - DiskSpd 4k_q1t1_write
140 MB/s (54%)
DiskSpd - DiskSpd 4k_q1t1_read
48 MB/s (19%)
DiskSpd - DiskSpd 4k_q32t16_write
763 MB/s (23%)
DiskSpd - DiskSpd 4k_q32t16_read
943 MB/s (39%)
DiskSpd - DiskSpd seq_write
1144 MB/s (35%)
DiskSpd - DiskSpd seq_read
1349 MB/s (44%)
DiskSpd - DiskSpd seq_q8t1_write
1122 MB/s (32%)
DiskSpd - DiskSpd seq_q8t1_read
1942 MB/s (54%)
DiskSpd - DiskSpd Loop seq_q8t1_read
1328 MB/s (37%)
- 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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v1.15

Notebook reviews with Samsung PM991 MZ9LQ512HALU

Dell G5 15 SE 5505 P89F: AMD Ryzen 7 4800H AMD Radeon RX 5600M, 15.6", 2.4 kg
  Review » Going all in on AMD: Dell G5 15 Special Edition Radeon RX 5600M Laptop Review

  External Review » Dell G5 15 SE 5505 P89F

   » Radeon RX 5600M vs. GeForce RTX 2060: AMD is So Freaking Close

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Samsung PM991 MZ9LQ512HALU SSD Benchmarks
Klaus Hinum (Update: 2020-06-23)