Page 14 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Kingmax Px4480 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingmax Px4480 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 4400 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 2,000,000 hours (MTBF) / 600 Terabytes Written (TBW) -
NCQ Support true false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Additional Features -
Size and Dimensions 22 * 80 millimeter (mm) -
Product Weight 8.5 gram (g) -
LED Status Indicator false false

Compare Micron 2450 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Micron 2450 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 3500 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
Average Lifespan 2,000,000 hours (MTBF) / 180 Terabytes Written (TBW) -
Power Consumption Less than 5500mW during use / Less than 400mW (Idle mode) / Less than 3mW during sleep -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support true false
Encryption Technology -
Additional Features Energy loss protection -
Size and Dimensions 22 * 42 millimeter (mm) -
LED Status Indicator false false

Compare Kingspec P4 240 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingspec P4 240 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 570 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
DRAM Memory false false
Operating Temperature Range 0 to 70 degrees Celsius -
Operating Voltage 5 volt (v) -
Average Lifespan 1,000,000 hours (MTBF) / 164 Terabytes Written (TBW) -
Power Consumption 1.58W in active mode -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support true false
Additional Features Suitable for laptops and desktops / Usable in humid environments (5% to 95% humidity) -
Size and Dimensions 7 * 70 * 100.4 millimeter (mm) -
LED Status Indicator false false
Random Write Speed -

Compare Apacer As350 Panther 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As350 Panther 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 560 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 1,500,000 hours (MTBF) / 75 Terabytes Written (TBW) -
Power Consumption 1.26W in active mode / 0.32W 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 -
Certifications and Approvals -
Size and Dimensions 7 * 69.9 * 100 millimeter (mm) -
Product Weight 59 gram (g) -
LED Status Indicator false false

Compare Apacer As350 Panther 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As350 Panther 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 560 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 1,500,000 hours (MTBF) / 140 Terabytes Written (TBW) -
Power Consumption 1.45W in active mode / 0.32W in standby mode -
NCQ Support true false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support true false
Additional Features -
Certifications and Approvals -
Size and Dimensions 7 * 69.9 * 100 millimeter (mm) -
Product Weight 59 gram (g) -
LED Status Indicator false false

Compare Apacer As722 Usb 3 2 Gen 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As722 Usb 3 2 Gen 512Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type External Internal
Connection Type Type-C to Type-C USB 3.2 Gen 2 -
Memory Capacity
Flash Memory Specifications
Sequential Read Speed 1000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 900 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Operating Temperature Range -
Average Lifespan 2,000,000 (MTBF) hour (h) -
Power Consumption Max 4W in active mode / 1W in Idle mode -
Compatible Operating Systems Windows version 8.1 and later / macOS X version 10.6 and later / Linux Kernel 2.6 and later -
Additional Features -
Certifications and Approvals -
Body Material Aluminum -
Size and Dimensions 12 * 36 * 122 millimeter (mm) -
Product Weight 55 gram (g) -
LED Status Indicator false false
Box Contents USB Type-C to USB Type-C connection cable / USB Type-C to USB Type-A connection cable -
Memory Connection Port -
Storage Connection Details -
Device Design and Dimensions -
Random Read Speed -
Random Write Speed -
DRAM Memory - false
NCQ Support - false
TRIM Support - false
RAID Support - false
S.M.A.R.T Support - false

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

Feature

Adata Xpg Gammix S50 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 5000 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 4400 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory true false
Operating Temperature Range -
Average Lifespan 1,700,000 hours (MTBF) / 1,800 Terabytes Written (TBW) -
Power Consumption 0.8W in active mode / 0.05W in standby mode -
NCQ Support false false
TRIM Support false false
RAID Support true false
S.M.A.R.T Support false false
Encryption Technology -
Additional Features -
Certifications and Approvals -
Size and Dimensions 6.1 * 22 * 80 millimeter (mm) -
Product Weight 12 gram (g) -
LED Status Indicator false false

Compare Galexbit G500 120Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Galexbit G500 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 519 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 491 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 true false
TRIM Support true false
RAID Support true false
S.M.A.R.T Support false false
Additional Features -
Size and Dimensions 7 * 69.85 * 100 millimeter (mm) -
Product Weight 35 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Samsung 860 Pro 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Samsung 860 Pro 1Tb

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 terabyte (tb)
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) / 1200 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 -
Size and Dimensions 100 x 69.8 x 6.8 mm -
Product Weight 60 gram (g) -
LED Status Indicator false false

Compare Adata Xpg S70 Blade Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Xpg S70 Blade 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 7400 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 5500 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) -
NCQ Support false false
TRIM Support false false
RAID Support true false
S.M.A.R.T Support true false
Encryption Technology -
Certifications and Approvals -
Size and Dimensions 3.3 × 22 × 80 mm (without heatsink) / 4.3 × 22 × 80 mm (with heatsink) -
Product Weight 7g (without heatsink) ** 10g (with heatsink) -
LED Status Indicator - false

Compare Kingston M2 2280 Nvme 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingston M2 2280 Nvme 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 2100 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
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Product Weight 20 gram (g) -
LED Status Indicator false false
Random Read Speed -
Random Write Speed -

Compare Adata Su750 Sata 25 Inch 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Adata Su750 Sata 25 Inch 512Gb

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 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 2,000,000 hours (MTBF) / 400 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 -
Size and Dimensions 7 * 69.85 * 100.45 millimeter (mm) -
Product Weight 47.5 gram (g) -
LED Status Indicator false false