Notebookcheck Logo
, , , , , ,
search relation.
, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
 

Samsung PM991 MZVLQ1T0HALB

Samsung PM991 MZVLQ1T0HALB PM991 MZVLQ1T0HALB

The Samsung PM991 1024 GB (1 TB) MZVLQ1T0HALB-00000 is a mid range NVMe 1.3 SSD that uses the M.2 interface (2280). It is rated at a maximum of 2300 MB/s sequential read and 1350 MB/s write. It uses Samsung 3D-NAND (V-NAND v5) and a Samsung controller.

TypeSSD
SizeM.2
Capacity1024 GB
InterfaceNVMe
Announced26.05.2020

Benchmarks

Performance Rating - DiskSpd
27 pt (32%)
64 GB eMMC Flash -89%
...
Samsung PM991 MZVLQ512HALU -4%
WDC PC SN520 SDAPMUW-512 -3%
Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H) -3%
Samsung PM991a MZVLQ256HBJD -3%
Micron 2210 MTFDHBA512QFD -3%
Crucial P1 SSD CT1000P1SSD8 -2%
KDI OM3PDP3-AD NVMe KDI 256GB -2%
Phison 512GB PA6620060U -2%
Toshiba KBG40ZNS512G NVMe -1%
Samsung PM991 MZVLQ1T0HALB
Toshiba Kioxia XG6 KXG60PNV1T02 1%
Intel SSDPEMKF512G8 NVMe SSD 1%
Intel Optane Memory H10 with Solid State Storage 16GB + 256GB HBRPEKNX0101AH 1%
WDC PC SN530 SDBPNPZ-265G 1%
Samsung PM991A MZALQ256HBJD 1%
Toshiba BG4 KBG40ZPZ512G 1%
Apple SSD AP1024 3%
Foresee GSYAPGC-512G 3%
ADATA XPG Gammix S11L 1024GB 3%
...
Phison ESR01TBMFCT 213%
0%
100%
AS SSD - Copy Game
min: 621     avg: 1031     median: 993 (17%)     max: 1428 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 356.5     avg: 505     median: 553 (21%)     max: 682 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 974     avg: 1523     median: 1583 (14%)     max: 1853 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 1552     avg: 2862     median: 3065.5 (33%)     max: 3464 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 533     avg: 1029     median: 1115.5 (25%)     max: 1238 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 682     avg: 1236     median: 1307 (36%)     max: 1598 Points
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.028     avg: 0     median: 0 (0%)     max: 0.066 ms
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.053     avg: 0.1     median: 0.1 (0%)     max: 0.112 ms
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 262.1     avg: 763     median: 887 (23%)     max: 909 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 454.7     avg: 981     median: 1059.5 (36%)     max: 1298 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 96.4     avg: 137.5     median: 136.1 (1%)     max: 175.6 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 31.56     avg: 42.5     median: 43.5 (16%)     max: 49.82 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 954     avg: 1282     median: 1309.5 (25%)     max: 1571 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 1960     avg: 2124     median: 2050.5 (36%)     max: 2618 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
min: 365.2     avg: 414.2     median: 390.6 (51%)     max: 486.8 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
min: 447.7     avg: 471.7     median: 461.4 (46%)     max: 506 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
min: 114.7     avg: 131.4     median: 133.9 (15%)     max: 145.7 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
min: 38.24     avg: 45.8     median: 44.2 (1%)     max: 55 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
min: 1365     avg: 1423     median: 1448 (34%)     max: 1455 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
min: 872     avg: 1168     median: 1215 (46%)     max: 1418 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
min: 1527     avg: 1564     median: 1528 (36%)     max: 1638 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
min: 1435     avg: 1699     median: 1716 (43%)     max: 1945 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 98.8     avg: 142     median: 139.6 (13%)     max: 187.3 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 32.44     avg: 43.2     median: 43.1 (1%)     max: 55 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1283     avg: 1401     median: 1337 (7%)     max: 1582 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1349     avg: 1583     median: 1575 (29%)     max: 1887 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 375.4     avg: 436.8     median: 437 (16%)     max: 504 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 398     avg: 494.6     median: 473.1 (20%)     max: 708 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1492     avg: 1607     median: 1611 (27%)     max: 1706 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 2329     avg: 2500     median: 2387 (27%)     max: 3153 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
min: 518     avg: 724     median: 724 (15%)     max: 930 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
min: 963     avg: 1208     median: 1208 (18%)     max: 1453 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 114     avg: 147.7     median: 143.5 (34%)     max: 210 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 35.19     avg: 45     median: 44.9 (16%)     max: 54.3 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 423.4     avg: 584     median: 471.5 (11%)     max: 949 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 656     avg: 925     median: 848.5 (20%)     max: 1294 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 1285     avg: 1442     median: 1429 (29%)     max: 1638 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 1204     avg: 1517     median: 1507 (32%)     max: 1905 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 1330     avg: 1552     median: 1591.5 (27%)     max: 1703 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 1896     avg: 2336     median: 2273.5 (32%)     max: 3130 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1458     avg: 2123     median: 2302 (33%)     max: 2427 MB/s
+ 6 benchmarks and specifications   + Show comparison chart
01002003004005006007008009001000110012001300140015001600170018001900200021002200Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

restrict list: