Page 26 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Gigabyte Gen3 2500E Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Gen3 2500E 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 2400 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 2100 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 (MTBF) hour (h) -
Power Consumption -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Additional Features HMB (Host Memory Buffer) technology for using a small part of system RAM as cache / Energy consumption optimizer / SSD Tool Box software -
Certifications and Approvals -
Size and Dimensions 2.3 * 22 * 80 millimeter (mm) -
LED Status Indicator false false

Compare Msi Spatium M390 Nvme M2 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Msi Spatium M390 Nvme M2 500Gb

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 3300 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 2300 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 1,500,000 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
Compatible Operating Systems Advanced LDPC ECC Algorithm / End-to-End (E2E) Data Path Protection -
Size and Dimensions 2.15 * 22 * 80 millimeter (mm) -
LED Status Indicator false false

Compare Gigabyte Aorus Rgb Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Aorus Rgb 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
Controller -
Sequential Read Speed 3100 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1050 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory true false
DRAM Memory Type 512MB -
Operating Temperature Range -
Average Lifespan 1,800,000 hours (MTBF) / 380 Terabytes Written (TBW) -
Power Consumption 5.085W in read mode / 3.285W in write mode / 0.272W in standby mode -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Encryption Technology -
Additional Features RGB lighting customization in 5 modes / Memory temperature display capability / Secure Erase capability for irreversible data deletion / RGB Fusion software / SSD Tool Box software -
Size and Dimensions 8.1 * 22.3 * 80 millimeter (mm) -
LED Status Indicator false false

Compare Patriot P310 Nvme M2 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Patriot P310 Nvme M2 240Gb

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 1700 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 false false
Operating Temperature Range 0 to 70 degrees Celsius -
Average Lifespan 120 (TBW) terabyte (tb) -
Power Consumption 2.38W in active mode / 0.38W in Idle mode -
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 End-to-End (ETEP) Data Path Protection / ECC (Error Correction Code) Algorithm / Memory temperature monitoring capability -
Certifications and Approvals -
Size and Dimensions 3.8 * 22 * 80 millimeter (mm) -
Product Weight 9 gram (g) -
LED Status Indicator false false
Flash Memory Specifications -

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

Feature

Samsung PM991a NVMe M.2 512GB capacity

Western Digital Black Sn850 Nvme M2 2Tb

Memory Usage Type Internal Internal
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) 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 Samsung PM991a NVMe M.2 512GB capacitywith Teamgroup T Force Vulcan Sata 2 5 Inch 250Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Teamgroup T Force Vulcan Sata 2 5 Inch 250Gb

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) 560 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 500 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 false
S.M.A.R.T Support false true
LED Status Indicator false false
Controller -
DRAM Memory Type -
Operating Temperature Range -
Average Lifespan - 1,000,000 hours (MTBF) / 120 Terabytes Written (TBW)
Compatible Operating Systems - Windows version 7 and later / macOS version 10.4 and later / Linux Kernel 2.6.33 and later
Size and Dimensions - 7 * 69.9 * 100 millimeter (mm)

Compare Samsung PM991a NVMe M.2 512GB capacitywith Sandisk Extreme Sdssde60 1Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Sandisk Extreme Sdssde60 1Tb

Memory Usage Type Internal External
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) 550 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 500 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 true
Connection Type - Type-C to Type-C USB 3.1 Gen 2
Operating Temperature Range -
Encryption Technology -
Compatible Operating Systems - Windows version 8 and later / macOS X version 10.6 and later
Additional Features -
Certifications and Approvals - IP55 Certified
Body Material - Plastic
Size and Dimensions - 8.9 * 49.5 * 96.2 millimeter (mm)
Product Weight - 20 gram (g)
Box Contents - USB Type C to USB Type C Cable / USB Type C to USB Type A Adapter / User Manual

Compare Lexar Ns200 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Lexar Ns200 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 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 120 (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 Seagate Firecuda 530 Heatsink 1Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Seagate Firecuda 530 Heatsink 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) 7300 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 6000 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
Operating Temperature Range -
Average Lifespan - 1,800,000 hours (MTBF) / 1275 Terabytes Written (TBW)
Power Consumption - 6.5W in active mode / 0.016W in Idle mode
Certifications and Approvals -
Size and Dimensions - 11.04 * 24.2 * 80.16 millimeter (mm)
Product Weight - 47 gram (g)

Compare Samsung Pm1643A Sata 25 Inch 192Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Samsung Pm1643A Sata 25 Inch 192Tb

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 1.92 terabyte (tb)
Flash Memory Specifications
Controller -
Sequential Read Speed 2100 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1800 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 false false
RAID Support false false
S.M.A.R.T Support false false
Product Weight 160 gram (g) -
LED Status Indicator false false

Compare Gudga Sata 25 Inch 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gudga Sata 25 Inch 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 570 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 540 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 5 volt (v) -
Average Lifespan 1,000,000 (MTBF) hour (h) -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Additional Features Advanced LDPC error correction algorithm / Usable for laptops and PCs / Access time: 0.07ms -
Certifications and Approvals -
Body Material Plastic -
Size and Dimensions 7 * 70 * 100 millimeter (mm) -
LED Status Indicator false false

Compare Hp S650 Sata 25 Inch 960Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Hp S650 Sata 25 Inch 960Gb

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 500 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) / 300 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 false