Page 39 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Twinmos H2 Ultra Sata 2 5 Inch 128Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Twinmos H2 Ultra Sata 2 5 Inch 128Gb

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 3100 megabytes per second (mb/s) 580 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 550 megabytes per second (mb/s)
Random Read Speed -
Random Write Speed -
DRAM Memory false false
NCQ Support false -
TRIM Support false -
RAID Support false -
S.M.A.R.T Support false -
LED Status Indicator false -
Operating Temperature Range -
Operating Voltage - 5 volt (v)
Average Lifespan - 1,500,000 (MTBF) hour (h)
Compatible Operating Systems - Windows 98 and later / macOS / Linux Kernel 2.4 and later
Size and Dimensions - 10 * 80 * 110 millimeter (mm)

Compare Gudga 2280 Sata M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gudga 2280 Sata 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 580 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 550 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range 0 to 70 degrees Celsius -
Operating Voltage 3.3 volt (v) -
Average Lifespan 1,000,000 (MTTF) hour (h) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Additional Features Suitable for laptops and desktops -
Certifications and Approvals -
Size and Dimensions 3.5 * 22 * 80 millimeter (mm) -
Product Weight 82 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Gigabyte Gp Gstfs31120Gntd 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Gp Gstfs31120Gntd 128Gb

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 500 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 380 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 2,000,000 hours (MTBF) / 75 Terabytes Written (TBW) -
Power Consumption 2.24W in read mode / 2.61W in write mode / 0.17W in standby mode -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Additional Features SSD Tool Box software -
Size and Dimensions 7 * 69.85 * 100 millimeter (mm) -
Product Weight 45 gram (g) -
LED Status Indicator false false

Compare Samsung PM991a NVMe M.2 512GB capacitywith Silicon Power Ace A56 Sata 25 Inch 256Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Silicon Power Ace A56 Sata 25 Inch 256Gb

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 3100 megabytes per second (mb/s) 460 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 450 megabytes per second (mb/s)
Random Read Speed -
Random Write Speed -
DRAM Memory false true
NCQ Support false true
TRIM Support false true
RAID Support false true
S.M.A.R.T Support false true
LED Status Indicator false -
Operating Temperature Range -
Average Lifespan - 1,500,000 (MTBF) hour (h)
Additional Features -
Size and Dimensions - 7 * 69.85 * 100 millimeter (mm)

Compare Corsair Mp600 Core Gen4 Nvme M 2 2Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Corsair Mp600 Core Gen4 Nvme M 2 2Tb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type Internal Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity 2 terabyte (tb)
Flash Memory Specifications
Controller -
Sequential Read Speed 4950 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 3700 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Operating Voltage 3.3 volt (v) -
Average Lifespan 1,800,000 hours (MTBF) / 450 Terabytes Written (TBW) -
Power Consumption 6.3W (read mode) / 6.3W (write mode) / Less than 5mW (DevSlp mode) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Encryption Technology -
Additional Features -
Size and Dimensions 15 * 23 * 80 millimeter (mm) -
Product Weight 34 gram (g) -
LED Status Indicator false false

Compare Dahua C900N Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Dahua C900N 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
Sequential Read Speed 2000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1600 megabytes per second (mb/s) 1800 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) / 512 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
Additional Features SLC Cache support / Advanced LDPC ECC Algorithm / Garbage Collection support -
Body Material Metal -
Size and Dimensions 2.25 * 22 * 80 millimeter (mm) -
Product Weight 8 gram (g) -
LED Status Indicator false false

Compare Adata Legend 850 Lite Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Legend 850 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
Sequential Read Speed 5000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 4200 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,500,000 hours (MTBF) / 450 Terabytes Written (TBW) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Encryption Technology -
Additional Features -
Size and Dimensions 3.63 × 22 × 80 mm (with heatsink) / 2.65 × 22 × 80 mm (without heatsink) -
Product Weight 8.5g (with heatsink) ** 5.5g (without heatsink) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Patriot P300 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Patriot P300 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 2100 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1650 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range 0 to 70 degrees Celsius -
Average Lifespan 320 (TBW) terabyte (tb) -
Power Consumption 2.38W in active mode / 0.38W in Idle mode -
NCQ Support false false
TRIM Support true false
RAID Support true false
S.M.A.R.T Support true false
Compatible Operating Systems Windows version 7 and later -
Additional Features ECC (Error Correction Code) Algorithm / Memory temperature monitoring capability / Wear Leveling capability for increased memory lifespan / End-to-End (ETEP) Data Protection / HMB technology for using a small portion of system RAM as cache -
Certifications and Approvals -
Size and Dimensions 3.8 * 22 * 80 millimeter (mm) -
Product Weight 9 gram (g) -
LED Status Indicator false false

Compare Apacer As340 Panther 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As340 Panther 480Gb

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 520 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,500,000 (MTBF) hour (h) -
Power Consumption 1.71W in active mode / 0.315W in standby mode -
NCQ Support true false
TRIM Support true false
RAID Support true false
S.M.A.R.T Support false false
Additional Features -
Certifications and Approvals -
Size and Dimensions 7 * 69.9 * 100 millimeter (mm) -
Product Weight 60 gram (g) -
LED Status Indicator false false
Random Read Speed -

Compare Samsung PM991a NVMe M.2 512GB capacitywith Xpg Sx6000 Pro Pcie Gen3X4 M2 2280 1Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Xpg Sx6000 Pro Pcie Gen3X4 M2 2280 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) 2100 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 1500 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) / 600 Terabytes Written (TBW)
Power Consumption -
Additional Features -
Certifications and Approvals -
Size and Dimensions - 2.15 * 22 * 80 millimeter (mm)
Product Weight - 8 gram (g)

Compare Ocpc Mhp 300 Heatsink Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Ocpc Mhp 300 Heatsink 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
Sequential Read Speed 3000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1300 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
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 -
Additional Features ECC (Error Correction Code) Algorithm -
LED Status Indicator false false
Flash Memory Specifications -

Compare Adata Xpg Sx6000 Lite Pcie M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Xpg Sx6000 Lite Pcie M2 512Gb

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 1800 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1200 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,800,000 hours (MTBF) / 240 Terabytes Written (TBW) -
Power Consumption -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Additional Features -
Certifications and Approvals -
Size and Dimensions 2.15 * 22 * 80 millimeter (mm) -
Product Weight 8 gram (g) -
LED Status Indicator false false