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Samsung PM991 MZVLQ512HALU

Samsung PM991 MZVLQ512HALU PM991 MZVLQ512HALU

The Samsung PM991 512 GB MZVLQ512HALU is a mid range NVMe 1.3 SSD that uses the M.2 interface (2280). It is rated at a maximum of 2200 MB/s sequential read and 1200 MB/s write. It uses Samsung 3D-NAND (V-NAND v5) and a Samsung controller.

TypeSSD
SizeM.2
Capacity512 GB
Interface
Announced26.05.2020

Benchmarks

Performance Rating - DiskSpd
39.3 pt (46%)
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) -89%
...
Toshiba KBG40ZNS256G NVMe -3%
WDC PC SN520 SDAPNUW-512G -3%
Samsung PM991 MZVLQ512HALU
Toshiba KBG40ZNS512G NVMe 2%
Samsung SSD 950 Pro 512GB m.2 NVMe 3%
Crucial P1 SSD CT1000P1SSD8 5%
Intel SSD 660p 1TB SSDPEKNW010T8 7%
Intel SSDPEMKF512G8 NVMe SSD 9%
...
0%
100%
AS SSD - Copy Game
min: 254.9     avg: 708     median: 785.1 (13%)     max: 1008.8 MB/s
AS SSD - Copy Program
min: 70.15     avg: 327     median: 359.6 (13%)     max: 517.12 MB/s
AS SSD - Copy ISO
min: 1211.69     avg: 1401     median: 1396.2 (40%)     max: 1600.12 MB/s
AS SSD - Score Total
min: 2464     avg: 2642     median: 2716.5 (37%)     max: 2760 Points
AS SSD - Score Write
min: 897     avg: 1012     median: 1036 (29%)     max: 1078 Points
AS SSD - Score Read
min: 1022     avg: 1097     median: 1117 (43%)     max: 1134 Points
AS SSD - Access Time Write *
min: 0.027     avg: 0     median: 0 (0%)     max: 0.084 ms
AS SSD - Access Time Read *
min: 0.066     avg: 0.1     median: 0.1 (0%)     max: 0.156 ms
AS SSD - 4K-64 Write
min: 672.03     avg: 774     median: 792.9 (26%)     max: 838.24 MB/s
AS SSD - 4K-64 Read
min: 817.34     avg: 863     median: 871 (38%)     max: 897.18 MB/s
AS SSD - 4K Write
min: 116.22     avg: 126     median: 122.5 (1%)     max: 144.68 MB/s
AS SSD - 4K Read
min: 43.9     avg: 46.7     median: 46.7 (18%)     max: 50.86 MB/s
AS SSD - Sequential Write
min: 782.95     avg: 1117     median: 1203 (29%)     max: 1243.51 MB/s
AS SSD - Sequential Read
min: 1396.78     avg: 1870     median: 1932.4 (40%)     max: 2057.23 MB/s
CrystalDiskMark 3.0 - 4K QD32 Write
min: 307     avg: 366     median: 365.7 (48%)     max: 424.3 MB/s
CrystalDiskMark 3.0 - 4K QD32 Read
min: 399.5     avg: 451     median: 451.1 (47%)     max: 502.6 MB/s
CrystalDiskMark 3.0 - 4K Write
min: 92.42     avg: 130     median: 129.7 (51%)     max: 166.9 MB/s
CrystalDiskMark 3.0 - 4K Read
min: 44.61     avg: 50.1     median: 50.1 (1%)     max: 55.61 MB/s
CrystalDiskMark 3.0 - 512K Write
min: 828.7     avg: 968     median: 968.4 (23%)     max: 1108 MB/s
CrystalDiskMark 3.0 - 512K Read
min: 920.2     avg: 1017     median: 1016.6 (43%)     max: 1113 MB/s
CrystalDiskMark 3.0 - Sequential Write
min: 1165     avg: 1233     median: 1232.5 (29%)     max: 1300 MB/s
CrystalDiskMark 3.0 - Sequential Read
min: 1407     avg: 1482     median: 1482 (43%)     max: 1557 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 121.2     avg: 142     median: 143.3 (32%)     max: 156.2 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 37.25     avg: 45.2     median: 45.1 (1%)     max: 54.95 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 824.3     avg: 1093     median: 1061 (25%)     max: 1320 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1044     avg: 1346     median: 1315 (24%)     max: 1668 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 324.2     avg: 400     median: 415.3 (24%)     max: 464.6 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 406     avg: 460     median: 448.2 (28%)     max: 549.5 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1169     avg: 1271     median: 1246 (28%)     max: 1382 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 2245     avg: 2308     median: 2310 (26%)     max: 2355.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
877 MB/s (33%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
518 MB/s (23%)
PCMark 8 - PCMark 8 Storage v2
4908 Points (96%)
DiskSpd - DiskSpd 4k_q1t1_write
min: 10.23     avg: 128     median: 138 (53%)     max: 167.13 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 7.83     avg: 47     median: 52.8 (21%)     max: 56.3 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 11.51     avg: 711     median: 868 (27%)     max: 1009 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 10.77     avg: 630     median: 546 (22%)     max: 943 MB/s
DiskSpd - DiskSpd seq_write
min: 196.71     avg: 1009     median: 1055.1 (33%)     max: 1313.55 MB/s
DiskSpd - DiskSpd seq_read
min: 251.99     avg: 1223     median: 1300 (42%)     max: 1629.58 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 158.33     avg: 1104     median: 1217 (35%)     max: 1372 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 254.38     avg: 1879     median: 2201 (61%)     max: 2275 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 253.22     avg: 1586     median: 1430.3 (40%)     max: 2273 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 Samsung PM991 MZVLQ512HALU

Acer TravelMate P6 P614-51T-G2-72ZU: Intel Core i7-10510U Intel UHD Graphics 620, 14", 1.2 kg
  Review » Acer TravelMate P6 in review: Lightweight business laptop with long battery life

Asus VivoBook Flip 14 TM420IA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 14", 1.6 kg
  Review » Asus VivoBook Flip 14 TM420IA Ryzen 7 Convertible Review: Core i7 Need Not Apply

HP 15s-fq1440ng: Intel Core i7-1065G7 Intel Iris Plus Graphics G7 (Ice Lake 64 EU), 15.6", 1.6 kg
  Review » Office laptop HP 15s-fq1440ng in the test: hardware deceives - potential wasted

HP ProBook 445 G7 175W4EA: AMD Ryzen 5 4500U AMD Radeon RX Vega 6 (Ryzen 4000), 14", 1.6 kg
  Review » HP ProBook 445 G7 laptop review: Moving forward with Renoir

HP ProBook 455 G7-175W8EA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 15.6", 1.8 kg
  Review » HP ProBook 455 G7 Laptop in Review: Faster Performance Thanks to Zen2

MSI GF75 Thin 10SDR: Intel Core i7-10750H NVIDIA GeForce GTX 1660 Ti Mobile, 17.3", 2.2 kg
  Review » MSI GF75 Thin 10SDR Laptop Review: For Budget Gamers

Asus VivoBook Flip 14 TM420IA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 14", 1.6 kg
  External Review » Asus VivoBook Flip 14 TM420IA

HP ProBook 455 G7-175W8EA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 15.6", 1.8 kg
  External Review » HP ProBook 455 G7-175W8EA

Acer TravelMate P6 P614-51T-G2-72ZU: Intel Core i7-10510U Intel UHD Graphics 620, 14", 1.2 kg
   » Business laptop with touchscreen display: The Acer TravelMate P6 P614-51T-G2

Asus VivoBook Flip 14 TM420IA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 14", 1.6 kg
   » Ryzen-powered Asus VivoBook Flip 14 shows just how badly Intel needs to launch its Tiger Lake platform

HP 15s-fq1440ng: Intel Core i7-1065G7 Intel Iris Plus Graphics G7 (Ice Lake 64 EU), 15.6", 1.6 kg
   » Two-class society at HP - no recommendation for the HP 15s-fq1440ng

HP ProBook 445 G7 175W4EA: AMD Ryzen 5 4500U AMD Radeon RX Vega 6 (Ryzen 4000), 14", 1.6 kg
   » HP ProBook 445 G7: A darker display in exchange for better battery life

HP ProBook 455 G7-175W8EA: AMD Ryzen 7 4700U AMD Radeon RX Vega 7, 15.6", 1.8 kg
   » HP ProBook 455 G7 Laptop with faster performance and unaffected battery life

MSI GF75 Thin 10SDR: Intel Core i7-10750H NVIDIA GeForce GTX 1660 Ti Mobile, 17.3", 2.2 kg
   » MSI GF75 Thin 10SDR: Price-Performance Tip

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Samsung PM991 MZVLQ512HALU SSD Benchmarks
Klaus Hinum (Update: 2020-05-30)