Samsung PM991a MZVLQ1T0HBLB
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.
Type SSD Size M.2 2280 Capacity 1024 GB Interface NVMe Announced 20.07.2022 Link Samsung PM991a MZVLQ1T0HBLB
Benchmarks Performance Rating - DiskSpd
22.8 pt (32%)
...
Intel SSD 660p 1TB SSDPEKNW010T8
Kingston KC3000 2048G SKC3000D2048G
Lexar NM610 500GB
Adata Legend 710
Samsung PM991a MZVLQ1T0HBLB
...
min: 782.8 avg: 926 median: 926 (15%) max: 1069.21 MB/s
...
Toshiba KXG50ZNV1T02
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
Samsung SSD 950 Pro 512GB m.2 NVMe
Phison Electronics PS5012
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD SM951 256GB MZHPV256HDGL
Intel SSD 760p SSDPEKKW010T8
Samsung SM951 MZHPV128 m.2 PCI-e
Kingston OM8SEP4512N-A0
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min: 416.67 avg: 430.1 median: 430.1 (16%) max: 443.59 MB/s
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CUKUSA 1 TB SATA SSD Q0526A
Samsung SSD PM981a MZVLB256HBHQ
2x Samsung SSD PM981 MZVLB1T0HALR (RAID 0)
Sabrent Rocket 4.0 500GB
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD 950 Pro 512GB m.2 NVMe
SK Hynix PC711 1TB HFS001TDE9X073N
Samsung SM951 MZHPV128 m.2 PCI-e
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min: 836.92 avg: 1395 median: 1395.5 (13%) max: 1953.98 MB/s
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Toshiba KXG5AZNV1T02
Samsung SM951 MZVPV512HDGL m.2 PCI-e
Adata Legend 710
Intel SSD 760p SSDPEKKW256G8
4x Toshiba HG6 THNSNJ256G8NU (RAID 0)
Samsung SSD 960 Evo 250GB m.2 NVMe
Samsung PM991a MZVLQ1T0HBLB
Apple SSD AP0512
Samsung PM991 MZVLQ512HBLU
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min: 2863 avg: 3318 median: 3199 (30%) max: 3891 Points
Seagate Momentus 5400.6 ST9250315AS
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2x Samsung SM951 MZVPV256HDGL (RAID 0)
2x SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND) (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
Apple SSD SM1024L
Lexar NM610 500GB
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min: 1287 avg: 1377 median: 1404 (25%) max: 1440 Points
Seagate Momentus 5400.6 ST9250315AS
...
WDC PC SN520 SDAPNUW-512G
Samsung SSD 960 Evo 250GB m.2 NVMe
Kioxia BG5 KBG5AZNT512G
Lexar NM620 512GB
Samsung PM991a MZVLQ1T0HBLB
ESO512GYLCT
Patriot P300 P300P512GM28US
2x WDC PC SN720 SDAPNTW-256G-1014 (RAID 0)
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min: 997 avg: 1314 median: 1303 (5%) max: 1643 Points
Seagate Momentus 5400.6 ST9250315AS
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Foresee XP1000F512G
2x Micron M600 MTFDDAV128MBF NVMe (RAID 0)
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
Samsung MZFLW1T0HMLH
PSEIB512GABBMC0
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AS SSD - Access Time Write *
min: 0.021 avg: 0 median: 0 (0%) max: 0.038 ms
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WD PC SN740 512GB SDDPNQD-512G
Intel SSD 760p SSDPEKKW010T8
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
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Seagate Momentus Thin ST500LT012-9WS142 + 32 GB LiteOn LMT-32L3M SSD Cache
AS SSD - Access Time Read *
min: 0.079 avg: 0.1 median: 0.1 (0%) max: 0.11 ms
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Toshiba NVMe THNSN5256GPUK
2x Hynix HFS128G39MND M.2 (RAID 0)
Kingston RBU-SNS8100S3256GD1
Kingston OM8SEP4512N-A0
Kingston RBUSNS4180S3256GG
Samsung PM841 Series MZ7TD128HAFV-000L1
Crucial M500 120 GB CT120M500SSD3
SK Hynix Canvas SC300 512GB M.2 (HFS512G39MND)
Samsung PM991a MZVLQ1T0HBLB
SanDisk SD8SN8U512G1002
Lexar 1024GB LNM6A1X001T-HNNNG
Samsung SSD 840 250GB MZ7TD2560/0L9
Hynix HFS256G39MND
Transcend MTS800 128GB M.2 (TS128GMTS800)
Crucial BX100 CT500BX100SSD1
Kingston OM8SEP4256Q-A0
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Toshiba MK7575GSX
min: 1060.55 avg: 1081 median: 1065.5 (21%) max: 1116.27 MB/s
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Kioxia BG5 KBG5AZNT512G
WDC PC SN520 SDAPMUW-512
ESO512GYLCT
WDC PC SN530 SDBQNPZ-512G
2x WDC PC SN720 SDAPNTW-256G-1014 (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
2x WDC PC SN720 SDAPNTW-512G-1014 (RAID 0)
2x Samsung SM961 MZVKW512HMJP NVMe (RAID 0)
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min: 688.76 avg: 1003 median: 1015.5 (30%) max: 1305.83 MB/s
...
SK hynix PC400 512 GB
2x Micron M600 MTFDDAV128MBF NVMe (RAID 0)
Toshiba KBG40ZNS512G NVMe
Phison PS5013 311CD0512GB
Samsung PM991a MZVLQ1T0HBLB
Samsung SM951 MZHPV128 m.2 PCI-e
Toshiba KXG5AZNV1T02
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
SK Hynix HFS512 GDE9X081N
Lexar NM620 512GB
Samsung SSD SM951a 512GB M.2 PCIe 3.0 x4 NVMe (MZVKV512)
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min: 100.6 avg: 144.6 median: 155.9 (43%) max: 177.34 MB/s
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Intel SSDPEMKF512G8 NVMe SSD
Intel SSD 760p SSDPEKKW010T8
WD PC SN740 512GB SDDPNQD-512G
Kingston NV2 1000GB SNV2S/1000G
Samsung PM991a MZVLQ1T0HBLB
Crucial P1 SSD CT1000P1SSD8
Phison PS5013 311CD0512GB
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min: 37.34 avg: 48.6 median: 51.2 (16%) max: 57.3 MB/s
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Samsung SM951 MZVPV512HDGL m.2 PCI-e
Kingston OM8PCP3512F-AB
Samsung PM991a MZVLQ1T0HBLB
Intel SSD 660p 1TB SSDPEKNW010T8
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Intel Optane 32 GB MEMPEK1W032GA
AS SSD - Sequential Write
min: 1262 avg: 1517 median: 1321.1 (15%) max: 1968.97 MB/s
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Samsung SM951 MZVPV512 m.2 PCI-e
Lite-On CA3-8D512
Intel SSD 600p SSDPEKKW512G8L
Samsung PM991a MZVLQ1T0HBLB
2x Toshiba NVMe THNSN5256GPU7 (RAID 0)
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min: 2502 avg: 2624 median: 2573.7 (26%) max: 2796.51 MB/s
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2x Samsung SSD PM951 MZVLV256HCHP (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD PM981 MZVLB2T0HMLB
SK Hynix HFM512GD3JX013N
Lite-On CA3-8D512
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 107.85 avg: 140.9 median: 116.6 (11%) max: 198.3 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Samsung PM991a MZVLQ1T0HBLB
Samsung SSD PM871 MZNLN512HMJP
LiteOn CX2-8B256
Toshiba KBG40ZNV512G
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Kingston OM8PGP41024Q-A0
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 39.85 avg: 48 median: 42.2 (1%) max: 62.02 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Micron 2400 MTFDKBK1T0QFM
Toshiba KBG30ZMV256G
Samsung PM991a MZVLQ1T0HBLB
...
Kingston OM8PGP41024Q-A0
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1619 avg: 1695 median: 1657 (9%) max: 1810.18 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
...
Samsung PM991a MZVLQ1T0HBLB
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
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CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1671 avg: 1900 median: 1914.5 (23%) max: 2115 MB/s
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LiteOn CX2-8B256
Samsung PM991a MZVLQ1T0HBLB
Lexar 1024GB LNM6A1X001T-HNNNG
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 340.6 avg: 422.2 median: 459.6 (15%) max: 466.43 MB/s
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
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Kingston RBUSNS8154P3512GJ1
WDC PC SN520 SDAPMUW-512
Samsung PM991a MZVLQ1T0HBLB
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Toshiba KXG50ZNV1T02
Toshiba XG4 NVMe (THNSN5512GPUK)
Intel SSD 660p 1TB SSDPEKNW010T8
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Lexar 1024GB LNM6A1X001T-HNNNG
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 363.8 avg: 430.2 median: 377.4 (6%) max: 549.4 MB/s
WDC Blue WD10SPZX-24Z10T0
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Toshiba KBG40ZNS512G NVMe
2x Intel 760p 512 GB + 1x Samsung SM961 512 GB (RAID)
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
Toshiba XG5 KXG50ZNV512G
Kingston RBUSNS8154P3512GJ1
Intel SSD Pro 7600p SSDPEKKF512G8L
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD PM981 MZVLB1T0HALR
Samsung PM991 MZVLQ512HBLU
Toshiba THNSF5256GPUK
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Lexar 1024GB LNM6A1X001T-HNNNG
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 1724 avg: 1930 median: 2006.3 (18%) max: 2061 MB/s
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Apple SSD AP0512
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
Adata Legend 710
Intel SSD 660p 2TB SSDPEKNW020T8
ESO512GYLCT
Samsung PM991a MZVLQ1T0HBLB
...
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3139.8 avg: 3149 median: 3151 (25%) max: 3156 MB/s
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2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
Toshiba KXG50ZNV1T02
Apple SSD AP0128
Samsung SSD PM981 MZVLB512HAJQ
2x Micron 2200S 512 GB (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
Lite-On CA3-8D512
2x SK Hynix PC400 512GB (RAID 0)
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DiskSpd - DiskSpd 4k_q1t1_write
min: 100.1 avg: 139.3 median: 114.8 (27%) max: 203 MB/s
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256 GB NVMe
WDC PC SN520 SDAPNUW-256G
ADATA XPG Gammix S11L 1024GB
Samsung PM991a MZVLQ1T0HBLB
Samsung SSD PM981 MZVLB256HAHQ
WDC PC SN520 SDAPNUW-512G
Intel SSD 660p 1TB SSDPEKNW010T8
WD PC SN740 512GB SDDPNQD-512G
Lexar NM620 512GB
...
321JN1024GB-TX01
DiskSpd - DiskSpd 4k_q1t1_read
min: 40.5 avg: 52.1 median: 54.7 (16%) max: 61.2 MB/s
Samsung SSD 850 EVO 500GB
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Samsung SSD 980 1TB MZ-V8V1T0BW
Intel SSD 660p 1TB SSDPEKNW010T8
Samsung PM991a MZVLQ1T0HBLB
OM3PDP3-AD NVMe KDI 512GB
Micron 2400 MTFDKBK1T0QFM
...
DiskSpd - DiskSpd 4k_q32t16_write
min: 333 avg: 560 median: 413 (8%) max: 934 MB/s
...
Transcend M.2 SSD 430S TS512GMTS430S
Phison EM2804TBMTCB47
Samsung PM991a MZVLQ1T0HBLB
Kingston OM8PGP41024Q-A0
...
DiskSpd - DiskSpd 4k_q32t16_read
min: 595 avg: 996 median: 1136 (19%) max: 1258 MB/s
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WDC PC SN520 SDAPMUW-512
Kingston RBUSNS8154P3512GJ
Sabrent Rocket 4.0 500GB
Kingston RBUSNS8154P3512GJ1
Future Path FPE220M8SSD512G
Samsung PM991a MZVLQ1T0HBLB
Phison PS5013 311CD0512GB
Apple SSD SM0512F
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DiskSpd - DiskSpd seq_write
min: 1536 avg: 1597 median: 1549 (19%) max: 1705 MB/s
...
SK Hynix PC711 1TB HFS001TDE9X073N
Intel SSD 760p SSDPEKKW010T8
Samsung SSD PM981 MZVLB256HAHQ
Samsung PM991a MZVLQ1T0HBLB
Kingston OM8PCP31024F
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
...
DiskSpd - DiskSpd seq_read
min: 1788 avg: 1923 median: 1869 (33%) max: 2111 MB/s
...
Samsung SSD PM981 MZVLB256HAHQ
Intel SSD 760p SSDPEKKW512G8
Samsung PM991a MZVLQ1T0HBLB
Sabrent Rocket 4.0 500GB
Intel SSDPEMKF512G8 NVMe SSD
Kingston NV2 1000GB SNV2S/1000G
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DiskSpd - DiskSpd seq_q8t1_write
min: 1615 avg: 1747 median: 1628 (15%) max: 1998 MB/s
...
Apple SSD AP0512
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Future Path FPE220M8SSD512G
WDC PC SN530 SDBQNPZ-512G
Samsung PM991a MZVLQ1T0HBLB
Apple SSD SM0512F
2x Intel SSD 660p SSDPEKNW512G8 (RAID 0)
Kioxia BG5 KBG5AZNT512G
...
DiskSpd - DiskSpd seq_q8t1_read
min: 2841 avg: 2940 median: 2867 (22%) max: 3111 MB/s
...
Samsung SSD PM981 MZVLB1T0HALR
2x Micron 2200S 512 GB (RAID 0)
Samsung PM991a MZVLQ1T0HBLB
Intel SSDPEMKF512G8 NVMe SSD
Toshiba XG5-P KXG50PNV2T04
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DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1897 avg: 2195 median: 2094 (16%) max: 2594 MB/s
Toshiba 064G93 64 GB eMMC
...
Future Path FPE220M8SSD512G
ADATA XPG Gammix S11L 1024GB
Samsung PM991a MZVLQ1T0HBLB
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Samsung PM991 MZVLQ512HBLU
Samsung PM991a MZ9LQ1T0HBLB-00BKN
Phison PS5013 311CD0512GB
...
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 Tooltip Asus TUF Dash F15 FX517ZR: Ø1897 (1609.22-3069.03)
LG UltraPC 14 14U70Q-G.AA79G: Ø2094 (1737.49-2853.13)
HP Envy 17-cr0079ng: Ø2594 (2311.48-2835.77)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.26
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#5 getting avg benchmarks for device 3851 +0.017s ... 0.023s
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#8 min, max, avg, median took s +0.782s ... 0.817s
#9 return log +0.011s ... 0.828s
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Klaus Hinum (Update: 2022-07-20)