Page 29 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Kioxia Exceria Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kioxia Exceria 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 1700 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) / 400 Terabytes Written (TBW) -
NCQ Support false false
TRIM Support true false
RAID Support false false
S.M.A.R.T Support false false
Additional Features -
Size and Dimensions 2.23 * 22.15 * 80.15 millimeter (mm) -
Product Weight 6 gram (g) -
LED Status Indicator false false

Compare Hp P500 Usb 3 1 Gen2 120Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Hp P500 Usb 3 1 Gen2 120Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type External Internal
Memory Connection Port
Connection Type Type-C to Type-A USB 3.1 Gen 2 -
Memory Capacity
Flash Memory Specifications
Controller -
Sequential Read Speed 380 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 110 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) / 70 Terabytes Written (TBW) -
Power Consumption 1.8W in read mode / 2W in write mode / 1W 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 -
Storage Connection Details -
Device Design and Dimensions -

Compare Kingmax Km31 64Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingmax Km31 64Gb

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
Sequential Read Speed 415 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 95 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
DRAM Memory false false
Average Lifespan 1,200,000 (MTBF) hour (h) -
NCQ Support true 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 * 100.5 millimeter (mm) -
Product Weight 100 gram (g) -
LED Status Indicator false false
Flash Memory Specifications -
Random Read Speed -
Random Write Speed -

Compare Gigabyte Gp Gsm2Ne8256Gntd Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Gigabyte Gp Gsm2Ne8256Gntd 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 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 Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Green Wds240G1G0B M2 240Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Western Digital Green Wds240G1G0B M2 240Gb

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) 540 megabytes per second (mb/s)
Sequential Write Speed 1800 megabytes per second (mb/s) 465 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 - 0 to 70 degrees Celsius
Average Lifespan -
Power Consumption -
Additional Features -
Certifications and Approvals -
Size and Dimensions - 1.5 * 22 * 80 millimeter (mm)
Product Weight - 6.51 gram (g)

Compare Ocpc Hp Nvme M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Ocpc Hp 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
Sequential Read Speed 1800 megabytes per second (mb/s) 3100 megabytes per second (mb/s)
Sequential Write Speed 1500 megabytes per second (mb/s) 1800 megabytes per second (mb/s)
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 -
Random Read Speed -
Random Write Speed -

Compare Apacer As721 Usb 3 2 Gen 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Apacer As721 Usb 3 2 Gen 1Tb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type External Internal
Memory Connection Port
Connection Type Type-C to Type-C USB 3.2 Gen 2 -
Memory Capacity 1 terabyte (tb)
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)
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 57 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 -
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 Kingston Uv500 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Kingston Uv500 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 520 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 -
Average Lifespan 1,000,000 hours (MTBF) / 100 Terabytes Written (TBW) -
Power Consumption 0.5W on average / 1.17 in read mode / 2.32 in write mode / 0.195W in standby 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 7 * 69.85 * 100.1 millimeter (mm) -
Product Weight 41 gram (g) -
LED Status Indicator false false

Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Wdblack D30 Game Drive 500Gb

Feature

Samsung PM991a NVMe M.2 512GB capacity

Western Digital Wdblack D30 Game Drive 500Gb

Memory Usage Type 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) 900 megabytes per second (mb/s)
Sequential Write Speed 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
LED Status Indicator false false
Connection Type - Type-C to Type-A USB 3.2 Gen 2
Operating Temperature Range - 0 to 45 degrees Celsius
Additional Features - Windows 8.1 and later / Mac OS version 10 and later / PlayStation 4 and PlayStation 4 Pro / PlayStation 5 / Xbox One / Xbox Series X and S
Size and Dimensions - With stand: 45.9 x 60.5 x 96 mm / Without stand: 35 x 58 x 96 mm
Product Weight - With Stand: 137 g / Without Stand: 125 g
Box Contents - USB Type-C to USB Type-A cable / User manual

Compare Crucial X6 Usb 32 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Crucial X6 Usb 32 500Gb

Samsung PM991a NVMe M.2 512GB capacity

Memory Usage Type External Internal
Connection Type Type-C to Type-A USB 3.2 Gen 1 -
Memory Capacity
Sequential Read Speed 540 megabytes per second (mb/s) 3100 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
Additional Features -
Certifications and Approvals -
Product Weight 40 gram (g) -
LED Status Indicator false false
Memory Connection Port -
Storage Connection Details -
Device Design and Dimensions -
Flash Memory Specifications -
Sequential Write Speed - 1800 megabytes per second (mb/s)
Random Read Speed -
Random Write Speed -

Compare Data Dp800 Sata 2 5 Inch 120Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature

Data Dp800 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
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)
NCQ Support true false
Product Weight 35 gram (g) -
Flash Memory Specifications -
Random Read Speed -
Random Write Speed -
DRAM Memory - false
TRIM Support - false
RAID Support - false
S.M.A.R.T Support - false
LED Status Indicator - false

Compare Samsung PM883 SATA 2.5 Inch 240GB capacitywith Samsung PM991a NVMe M.2 512GB capacity

Feature

Samsung PM883 SATA 2.5 Inch 240GB capacity

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 -
Power Consumption 1.3W in Idle mode / 2.7W in active mode -
NCQ Support false false
TRIM Support false false
RAID Support false false
S.M.A.R.T Support false false
Additional Features 24-hour operation capability -
LED Status Indicator false false