Page 30 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Lexar Ns200 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Lexar Ns200 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
Controller -
Sequential Read Speed 550 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 510 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 240 (TBW) terabyte (tb) -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Size and Dimensions 7 * 69.85 * 100.2 millimeter (mm) -
Product Weight 34 gram (g) -
LED Status Indicator false false

Compare Samsung PM991a NVMe M.2 512GB capacitywith Sandisk Extreme Pro Usb 31 Gen 2X2 2Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Sandisk Extreme Pro Usb 31 Gen 2X2 2Tb

Memory Usage Type Internal External
Memory Connection Port -
Storage Connection Details -
Device Design and Dimensions -
Memory Capacity 2 terabyte (tb)
Flash Memory Specifications -
Sequential Read Speed 3100 megabytes per second (mb/s) 2000 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 2000 megabytes per second (mb/s)
Random Read Speed -
Random Write Speed -
DRAM Memory false false
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
LED Status Indicator false false
Connection Type - Type-C to Type-C USB 3.2 Gen 2
Operating Temperature Range -
Encryption Technology -
Additional Features - Compatible with SanDisk Memory Zone app / IP65 certified
Certifications and Approvals -
Body Material - Aluminum and Silicone
Size and Dimensions - 10.16 * 57.4 * 110.23 millimeter (mm)
Product Weight - 77.5 gram (g)
Box Contents - USB-C to USB-C cable / USB-C to USB-A cable / User manual

Compare Oscoo On900 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Oscoo On900 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 2600 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1700 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Operating Temperature Range -
Operating Voltage 3.3 volt (v) -
Average Lifespan 400 (TBW) terabyte (tb) -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Certifications and Approvals -
Size and Dimensions 4.1 * 22 * 80 millimeter (mm) -
Random Read Speed -
Random Write Speed -
LED Status Indicator - false

Compare Intel Ssd 660P Series Nvme M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Intel Ssd 660P Series Nvme 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
Controller -
Sequential Read Speed 1500 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 -
Average Lifespan 1,600,000 hours (MTBF) / 100 Terabytes Written (TBW) -
Power Consumption -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support true false
Encryption Technology -
Size and Dimensions 22 * 80 millimeter (mm) -
Product Weight 10 gram (g) -
LED Status Indicator - false

Compare Hikvision E100N Sata M2 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Hikvision E100N Sata 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
Flash Memory Specifications
Sequential Read Speed 530 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 450 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) / 35 Terabytes Written (TBW) -
Power Consumption 2.25W in read mode / 2.51W in write mode / 0.055W in Idle 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 1.5 * 80 * 22 millimeter (mm) -
Product Weight 5.4 gram (g) -
LED Status Indicator false false

Compare Dahua C800A Sata 25 Inch 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Dahua C800A 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
Sequential Read Speed 530 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
Average Lifespan 1,500,000 hours (MTBF) / 200 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 -
Size and Dimensions 7 * 69.9 * 100.2 millimeter (mm) -
Product Weight 40 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Pny Cs3140 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Pny Cs3140 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 7500 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 5650 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory true 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
Encryption Technology -
Compatible Operating Systems Windows 7 and later -
Additional Features ECC (Error Correction Code) Algorithm / APST, ASPM, L1.2 power saving optimizer / End-to-End (E2E) Data Path Protection / PNY PCIe SSD Toolbox software -
Certifications and Approvals -
Size and Dimensions 20.5 x 22.8 x 80.4 mm (with thermal cover) / 4 x 22 x 80 mm (without thermal cover) -
Product Weight With thermal cover: 45 g / Without thermal cover: 6.6 g -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Hp S650 Sata 25 Inch 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Hp S650 Sata 25 Inch 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 560 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 490 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 1,000,000 hours (MTBF) / 150 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 -
Certifications and Approvals -
Body Material Aluminum -
Size and Dimensions 6.7 * 70 * 100 millimeter (mm) -
Product Weight 50 gram (g) -
LED Status Indicator - false

Compare Msi Spatium Sn270 Sata 25 Inch 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Msi Spatium Sn270 Sata 25 Inch 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 400 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 2,000,000 hours (MTBF) / 110 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 LPDC Coding / ECC (Error Correction Code) Algorithm / Over Provision capability for increased write speed without performance degradation -
Size and Dimensions 100.2 x 69.85 x 7 mm -
LED Status Indicator false false

Compare Adata Ultimate Su650 Sata 25 Inch 2Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Ultimate Su650 Sata 25 Inch 2Tb

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 2 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed 520 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 450 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 (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 -
Size and Dimensions 7 * 69.85 * 100.45 millimeter (mm) -
Product Weight 47.5 gram (g) -
LED Status Indicator false false

Compare Samsung PM991a NVMe M.2 512GB capacitywith Twinmos Sata M2 256Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Twinmos Sata M2 256Gb

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) 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 false
TRIM Support false true
RAID Support false false
S.M.A.R.T Support false true
LED Status Indicator false false
Controller -
Operating Temperature Range -
Operating Voltage - 3.3 volt (v)
Average Lifespan - 1,500,000 hours (MTBF) / 250 Terabytes Written (TBW)
Compatible Operating Systems - Windows XP and later / macOS version 10.1 and later / Linux version 2.4 and later
Additional Features -
Certifications and Approvals -
Size and Dimensions - 3.5 * 22 * 80 millimeter (mm)
Product Weight - 10 gram (g)

Compare Apacer Ast280 Sata M2 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer Ast280 Sata M2 480Gb

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 3100 megabytes per second (mb/s)
Sequential Write Speed 495 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Operating Voltage 3.3 volt (v) -
Average Lifespan 1,500,000 hours (MTBF) / 140 Terabytes Written (TBW) -
Power Consumption 1.4W in active mode / 0.3W in standby mode -
NCQ Support true false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Certifications and Approvals -
Size and Dimensions 3.8 * 22 * 80 millimeter (mm) -
Product Weight 6.3 gram (g) -
LED Status Indicator false false
Random Read Speed -