Page 19 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Kingstar G300 120Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingstar G300 120Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions 2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed 550 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 500 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
NCQ Support false false
TRIM Support false false
RAID Support true false
S.M.A.R.T Support false false
Additional Features -
Size and Dimensions 7 * 69 * 100 millimeter (mm) -
Product Weight 35 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Lexar Nm100 M2 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Lexar Nm100 M2 128Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Sequential Read Speed 550 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,500,000 hours (MTBF) / 75 Terabytes Written (TBW) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Additional Features -
Size and Dimensions 2.25 * 22 * 80 millimeter (mm) -
Product Weight 9 gram (g) -
LED Status Indicator false false
Flash Memory Specifications -
Sequential Write Speed - 1800 megabytes per second (mb/s)

Compare Samsung PM991a NVMe M.2 512GB capacitywith Silicon Power P34A60 Nvme M2 512 Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Silicon Power P34A60 Nvme M2 512 Gb

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed 3100 megabytes per second (mb/s) 2200 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 1600 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
NCQ Support false false
TRIM Support false true
RAID Support false true
S.M.A.R.T Support false true
LED Status Indicator false false
Controller -
Operating Temperature Range -
Average Lifespan - 2,000,000 hours (MTBF) / 300 Terabytes Written (TBW)
Compatible Operating Systems - Windows 8.1 and later
Certifications and Approvals -
Size and Dimensions - 3.5 * 22 * 80 millimeter (mm)
Product Weight - 8 gram (g)

Compare Samsung Mz Dpc5120A02 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Samsung Mz Dpc5120A02 512Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions Apple-specific form factor
Memory Capacity
Flash Memory Specifications
DRAM Memory false false
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Size and Dimensions 13 * 8 * 1 millimeter (mm) -
Product Weight 30 gram (g) -
LED Status Indicator false false
Sequential Read Speed - 3100 megabytes per second (mb/s)
Sequential Write Speed - 1800 megabytes per second (mb/s)
Random Read Speed -
Random Write Speed -

Compare Kingston A400 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingston A400 240Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions 2.5 inch
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 500 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 350 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,000,000 hours (MTBF) / 80 Terabytes Written (TBW) -
Power Consumption 0.279W on average / 0.642W in read mode / 1.535W in write mode / 0.195W in standby mode -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Additional Features -
Size and Dimensions 7 * 69.9 * 100 millimeter (mm) -
Product Weight 41 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Pny Cs900 Sata 25 Inch 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Pny Cs900 Sata 25 Inch 500Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions 2.5 inch
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 550 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 500 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 2,000,000 (MTBF) hour (h) -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Compatible Operating Systems Windows / macOS / Linux -
Certifications and Approvals -
Size and Dimensions 7 * 69.85 * 99.06 millimeter (mm) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Gudga Msata 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gudga Msata 256Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed 550 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 500 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Operating Voltage 3.5 volt (v) -
Average Lifespan 1,000,000 (MTBF) hour (h) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support true false
Compatible Operating Systems Windows / macOS / Linux / Unix -
Certifications and Approvals -
Size and Dimensions 3.5 * 30 * 50 millimeter (mm) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Adata Xpg Gammix S50 Lite Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Xpg Gammix S50 Lite Nvme M2 1Tb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity 1 terabyte (tb)
Flash Memory Specifications
Controller -
Sequential Read Speed 3900 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 3200 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory true false
DRAM Memory Type -
Operating Temperature Range -
Average Lifespan 2,000,000 hours (MTBF) / 740 Terabytes Written (TBW) -
Power Consumption 0.33W in active mode / 0.14W in Slumber mode -
NCQ Support false false
TRIM Support true false
RAID Support true false
S.M.A.R.T Support true false
Encryption Technology -
Certifications and Approvals -
Size and Dimensions 4.3 * 22 * 80 millimeter (mm) -
Product Weight 10 gram (g) -
LED Status Indicator false false

Compare Samsung 870 Evo Sata 2 5 Inch 250Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Samsung 870 Evo Sata 2 5 Inch 250Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions 2.5 inch
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 560 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 530 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory true false
DRAM Memory Type -
Operating Temperature Range -
Operating Voltage 5 volt (v) -
Average Lifespan 1,500,000 hours (MTBF) / 150 Terabytes Written (TBW) -
Power Consumption -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Encryption Technology -
Certifications and Approvals -
Size and Dimensions 6.8 * 69.85 * 100 millimeter (mm) -
Product Weight 45 gram (g) -
LED Status Indicator false false

Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Black Sn850 Nvme M2 1Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Western Digital Black Sn850 Nvme M2 1Tb

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity 1 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed 3100 megabytes per second (mb/s) 7000 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 5300 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false true
NCQ Support false false
TRIM Support false true
RAID Support false false
S.M.A.R.T Support false true
LED Status Indicator false true
Controller -
DRAM Memory Type -
Operating Temperature Range -
Average Lifespan - 600 (TBW) terabyte (tb)
Power Consumption -
Encryption Technology -
Compatible Operating Systems - Windows 8.1 and later
Size and Dimensions - 2.38 x 22.15 x 80.15 mm (without heatsink) / 8.8 x 23.4 x 80.2 mm (with heatsink)
Product Weight - 7.5 gram (g)

Compare Patriot Viper Vpn100 Nvme M2 256 Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Patriot Viper Vpn100 Nvme M2 256 Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 3000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1000 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory true false
DRAM Memory Type -
Operating Temperature Range 0 to 70 degrees Celsius -
Average Lifespan 200 (TBW) terabyte (tb) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Compatible Operating Systems Windows version 7 and later -
Additional Features 6 heat fins / Memory temperature monitoring capability / VIPER VPN100 SSD Toolbox software -
Certifications and Approvals -
Size and Dimensions 10.5 * 22 * 80 millimeter (mm) -
Product Weight 25 gram (g) -
LED Status Indicator false false

Compare Afox Me300 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Afox Me300 Nvme M2 256Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed 2000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1400 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Operating Voltage 5 volt (v) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Size and Dimensions 22 * 80 millimeter (mm) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -