Page 12 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Pny Cs1030 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Pny Cs1030 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 2500 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1900 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
Additional Features APST, ASPM, L1.2 power saving optimizer / ECC (Error Correction Code) Algorithm / End-to-End (E2E) Data Path Protection -
Certifications and Approvals -
Size and Dimensions 2 * 22 * 80 millimeter (mm) -
Product Weight 6.6 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Samsung PM991a NVMe M.2 512GB capacitywith Silicon Power Ud70 Nvme M2 2Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Silicon Power Ud70 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) 3400 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 3000 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false true
NCQ Support false false
TRIM Support false false
RAID Support false true
S.M.A.R.T Support false false
LED Status Indicator false false
Controller -
DRAM Memory Type -
Operating Temperature Range -
Average Lifespan - 1,800,000 hours (MTBF) / 530 Terabytes Written (TBW)
Encryption Technology -
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 Hp P500 Usb 3 1 Gen 2 250Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Hp P500 Usb 3 1 Gen 2 250Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type External Internal
Connection Type Type-C to Type-A USB 3.1 Gen 2 -
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 370 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 200 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 2,000,000 hours (MTBF) / 100 Terabytes Written (TBW) -
Power Consumption 1.9W in read mode / 2.7W in write mode / 1.05W 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 / macOS / Android -
Additional Features -
Certifications and Approvals -
Body Material Aluminum -
Color Options Black, Silver, Blue, Red -
Size and Dimensions 10 * 53.9 * 79.1 millimeter (mm) -
Product Weight 45.4 gram (g) -
LED Status Indicator false false
Box Contents 17cm USB Type-C to USB Type-A cable / USB Type-A to USB Type-C converter / User manual -
Memory Connection Port -
Storage Connection Details -
Device Design and Dimensions -

Compare Samsung PM991a NVMe M.2 512GB capacitywith Xpg Gammix S11 Pro Pcie Gen3X4 M2 2280 1Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Xpg Gammix S11 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) 3500 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 3000 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false true
NCQ Support false false
TRIM Support false false
RAID Support false true
S.M.A.R.T Support false false
LED Status Indicator false false
Controller -
DRAM Memory Type -
Operating Temperature Range -
Average Lifespan - 2,000,000 hours (MTBF) / 640 Terabytes Written (TBW)
Power Consumption - 0.33W in active mode / 0.14W in standby mode
Certifications and Approvals -
Size and Dimensions - 6.1 * 22 * 80 millimeter (mm)
Product Weight - 11 gram (g)

Compare Gigabyte Gp Gsm2Ne3128Gntd Nvme M2 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Gp Gsm2Ne3128Gntd Nvme 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 1550 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)
Random Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,500,000 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 HMB (Host Memory Buffer) technology for using a small part of system RAM as cache / Memory temperature display capability / SSD Tool Box software -
Size and Dimensions 2.3 * 22 * 80 millimeter (mm) -
LED Status Indicator false false

Compare Kodak X100 Sata 2 5 Inch 120Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kodak X100 Sata 2 5 Inch 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
Controller Available with two SMI or Phison controllers -
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)
DRAM Memory false false
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 XP and later / macOS version 8.6 and later / Linux 2.6 and later / Chrome OS -
Additional Features -
Body Material Metal -
Color Options Yellow -
Size and Dimensions 7 * 69.85 * 100 millimeter (mm) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Apacer As340X Sata 25 Inch 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As340X 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
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 Read Speed
Random Write Speed
DRAM Memory false false
Operating Temperature Range -
Average Lifespan 1,500,000 hours (MTBF) / 140 Terabytes Written (TBW) -
NCQ Support true 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 7 * 69.9 * 100 millimeter (mm) -
LED Status Indicator true false

Compare Samsung PM991a NVMe M.2 512GB capacitywith X Energy Gold Drive Sata 2 5 Inch 256Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

X Energy Gold Drive Sata 2 5 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) 500 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 400 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
Operating Temperature Range -
Average Lifespan - 2,000,000 (MTBF) hour (h)
Compatible Operating Systems - Windows
Additional Features -
Certifications and Approvals -

Compare Kingston A2000 Nvme M2 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingston A2000 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 2200 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 2000 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) / 350 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 -
Additional Features -
Certifications and Approvals -
Size and Dimensions 3.5 * 22 * 80 millimeter (mm) -
Product Weight 6.8 gram (g) -
LED Status Indicator false false

Compare Gigabyte Gp Gsm2Ne8512Gntd Nvme M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Gp Gsm2Ne8512Gntd 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
Sequential Read Speed 1200 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 800 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 -
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 HMB (Host Memory Buffer) technology for using a small part of system RAM as cache / Memory temperature display capability / Secure Erase capability for irreversible data deletion / SSD Tool Box software -
Size and Dimensions 2.3 * 22 * 80 millimeter (mm) -
LED Status Indicator false false

Compare Lexar Nm800 Nvme M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Lexar Nm800 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
Sequential Read Speed 7000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 3000 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory false false
Average Lifespan 1,500,000 (MTBF) hour (h) -
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

Compare Samsung PM991a NVMe M.2 512GB capacitywith Teamgroup Mp44 Nvme M2 2Tb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Teamgroup Mp44 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) 7400 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 7000 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 true
LED Status Indicator false false
Operating Temperature Range -
Operating Voltage - 3.3 volt (v)
Average Lifespan - 1,500,000 hours (MTBF) / 2500 Terabytes Written (TBW)
Compatible Operating Systems - Windows version 7 and later / Linux Kernel 2.6.33 and later
Additional Features -
Size and Dimensions - 3.7 * 22 * 80 millimeter (mm)
Product Weight - 7 gram (g)