Page 73 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Hp P700 Usb 3 1 Gen 2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Feature	Hp P700 Usb 3 1 Gen 2 1Tb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	External	Internal
Memory Connection Port
Storage Connection Details
Connection Type	Type-C to Type-A USB 3.1 Gen 2	-
Memory Capacity	1 terabyte (tb)
Flash Memory Specifications
Controller		-
Sequential Read Speed	1000 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		-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Compatible Operating Systems	Windows version 7 and later / macOS / Android	-
Additional Features	Advanced LDPC ECC Algorithm / UASP support for increased read/write speed on external storage / End-to-End (E2E) Data Path Protection	-
Certifications and Approvals		-
Body Material	Metal and Plastic	-
Size and Dimensions	9.2 * 65 * 92 millimeter (mm)	-
Product Weight	58 gram (g)	-
LED Status Indicator	true	false
Box Contents	15.2cm USB Type-C to USB Type-A cable / USB Type-A to USB Type-C converter / User manual	-
Device Design and Dimensions	-

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Team Group T-Force VULCAN SATA 2.5 Inch 500GB capacity

Samsung VS Mg

Feature	Samsung PM991a NVMe M.2 512GB capacity	Team Group T-Force VULCAN SATA 2.5 Inch 500GB 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	3100 megabytes per second (mb/s)	560 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	510 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	-
Operating Voltage	-	5 volt (v)
Average Lifespan	-	1,000,000 hours (MTBF) / 240 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)

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Blue Wds250G2B0A 250Gb

Samsung VS Blu

Feature	Samsung PM991a NVMe M.2 512GB capacity	Western Digital Blue Wds250G2B0A 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)	550 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	525 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	-	1,750,000 (MTTF) hour (h)
Power Consumption	-
Additional Features	-
Certifications and Approvals	-
Size and Dimensions	-	7 * 69.85 * 100.2 millimeter (mm)
Product Weight	-	37.4 gram (g)

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Seagate Firecuda 510 Nvme M2 1Tb

Samsung VS Seagate

Feature	Samsung PM991a NVMe M.2 512GB capacity	Seagate Firecuda 510 Nvme M2 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)	3450 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	3100 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) / 1300 Terabytes Written (TBW)
Power Consumption	-
Compatible Operating Systems	-	Windows version 8.1 and later / Linux
Additional Features	-
Certifications and Approvals	-
Size and Dimensions	-	2.23 * 22.15 * 80.15 millimeter (mm)
Product Weight	-	8.7 gram (g)

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Green Wds480G3G0A Sata 25 Inch 480Gb

Samsung VS Ds

Feature	Samsung PM991a NVMe M.2 512GB capacity	Western Digital Green Wds480G3G0A Sata 25 Inch 480Gb
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)	545 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	true
LED Status Indicator	false	false
Operating Temperature Range	-
Average Lifespan	-	1,000,000 (MTBF) hour (h)
Power Consumption	-
Additional Features	-
Certifications and Approvals	-
Size and Dimensions	-	7 * 69.85 * 100.5 millimeter (mm)
Product Weight	-	36.2 gram (g)

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Silicon Power Slim S55 Sata30 240Gb

Samsung VS Silicon Power

Feature	Samsung PM991a NVMe M.2 512GB capacity	Silicon Power Slim S55 Sata30 240Gb
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)	530 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	false	true
TRIM Support	false	true
RAID Support	false	true
S.M.A.R.T Support	false	true
LED Status Indicator	false	false
Controller	-
Operating Voltage	-	5 volt (v)
Average Lifespan	-	1,500,000 hours (MTBF) / 125 Terabytes Written (TBW)
Additional Features	-
Size and Dimensions	-	7 * 69.9 * 100 millimeter (mm)
Product Weight	-	63 gram (g)

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Compare Hp Z Turbo Drive Z8 G4 Tlc Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Hp VS Samsung

Feature	Hp Z Turbo Drive Z8 G4 Tlc 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	3000 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)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Operating Voltage		-
Average Lifespan	1,500,000 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
LED Status Indicator	false	false

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Compare Adata Xpg Sx8100 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Xpg Sx8100 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	3500 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	true	false
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	-
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	3.5 * 22 * 80 millimeter (mm)	-
Product Weight	8 gram (g)	-
LED Status Indicator	false	false

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Compare Lexar Nm700 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Lexar VS Samsung

Feature	Lexar Nm700 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	3500 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	1,500,000 hours (MTBF) / 600 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	true	false
S.M.A.R.T Support	false	false
Additional Features		-
Size and Dimensions	2.25 * 22 * 80 millimeter (mm)	-
Product Weight	9 gram (g)	-
LED Status Indicator	false	false

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Compare Intel 540S Series 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Intel VS Samsung

Feature	Intel 540S Series 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
Sequential Read Speed	560 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	480 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	1,600,000 hours (MTTF) / 73 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Encryption Technology	AES or 256-bit	-
LED Status Indicator	false	false
Flash Memory Specifications	-

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Compare Kodak X350 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Kodak VS Samsung

Feature	Kodak X350 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	3500 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	1300 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	1,600,000 hours (MTBF) / 650 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Size and Dimensions	2.3 * 22 * 80 millimeter (mm)	-
Product Weight	6.5 gram (g)	-
LED Status Indicator	-	false

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Compare Corsair Force Series Mp500 M2 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Corsair VS Samsung

Feature	Corsair Force Series Mp500 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
Controller		-
Sequential Read Speed	3000 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	2400 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	698 (TBW) terabyte (tb)	-
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	3 * 22 * 80 millimeter (mm)	-
Product Weight	8.2 gram (g)	-
LED Status Indicator	false	false

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