Page 8 from comparison Samsung Pm981A Pcie M2 256Gb

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Compare Sabrent Rocket Q NVMe M.2 1TB capacitywith Samsung Pm981A Pcie M2 256Gb

Feature	Sabrent Rocket Q NVMe M.2 1TB capacity	Samsung Pm981A Pcie M2 256Gb
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	3200 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	2000 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
DRAM Memory	false	false
Average Lifespan	260 (TBW) terabyte (tb)	-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	true	true
S.M.A.R.T Support	true	false
Size and Dimensions	10 * 80 * 100 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-
Product Weight	-	8 gram (g)

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Compare Crucial Bx500 480Gbwith Samsung Pm981A Pcie M2 256Gb

Crucial VS Samsung

Feature	Crucial Bx500 480Gb	Samsung Pm981A Pcie M2 256Gb
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	540 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	500 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTTF) / 120 Terabytes Written (TBW)	-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Certifications and Approvals		-
Size and Dimensions	7 * 95 * 125 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	70 gram (g)	8 gram (g)
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

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Compare Lexar Ns100 512Gbwith Samsung Pm981A Pcie M2 256Gb

Lexar VS Samsung

Feature	Lexar Ns100 512Gb	Samsung Pm981A Pcie M2 256Gb
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity
Sequential Read Speed	550 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	256 (TBW) terabyte (tb)	-
NCQ Support	false	true
TRIM Support	false	true
RAID Support	false	true
S.M.A.R.T Support	false	false
Additional Features		-
Size and Dimensions	7 * 69.85 * 100.2 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	34 gram (g)	8 gram (g)
LED Status Indicator	false	false
Flash Memory Specifications	-
Sequential Write Speed	-	2200 megabytes per second (mb/s)
Random Read Speed	-
Random Write Speed	-

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Compare Kingspec Nt M2 2280 512Gbwith Samsung Pm981A Pcie M2 256Gb

KingSpec VS Samsung

Feature	Kingspec Nt M2 2280 512Gb	Samsung Pm981A Pcie M2 256Gb
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	580 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	550 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
Operating Voltage	3.3 volt (v)	-
Average Lifespan	1,000,000 hours (MTBF) / 349 Terabytes Written (TBW)	-
NCQ Support	true	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Size and Dimensions	3.5 * 22 * 80 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-
Product Weight	-	8 gram (g)

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Compare Samsung 860 Pro 512Gbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 860 Pro 512Gb	Samsung Pm981A Pcie M2 256Gb
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	560 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	530 megabytes per second (mb/s)	2200 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) / 600 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Encryption Technology		-
Size and Dimensions	100 x 69.8 x 6.8 mm	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	51 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Msi Spatium M570 Hs Nvme M2 2Tbwith Samsung Pm981A Pcie M2 256Gb

msi VS Samsung

Feature	Msi Spatium M570 Hs Nvme M2 2Tb	Samsung Pm981A Pcie M2 256Gb
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity	2 terabyte (tb)
Flash Memory Specifications
Controller		-
Sequential Read Speed	10000 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	10000 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	true	false
DRAM Memory Type	DDR4 with 4GB cache memory	-
Operating Temperature Range	0 to 70 degrees Celsius	-
Average Lifespan	1,600,000 hours (MTBF) / 1400 Terabytes Written (TBW)	-
Power Consumption	Max 11W when in use	-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Additional Features	Advanced LDPC ECC Algorithm / End-to-End (E2E) Data Path Protection	-
Size and Dimensions	3.5 x 22 x 80 mm (without heatsink) / 20.4 x 23 x 80.4 mm (with heatsink)	2.5 * 22.8 * 78.7 millimeter (mm)
LED Status Indicator	false	false
Product Weight	-	8 gram (g)

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Compare Lexar Sl200 Usb 31 1Tbwith Samsung Pm981A Pcie M2 256Gb

Lexar VS Samsung

Feature	Lexar Sl200 Usb 31 1Tb	Samsung Pm981A Pcie M2 256Gb
Memory Usage Type	External	Internal
Device Design and Dimensions	2.5 inch
Connection Type	Type-C to Type-A USB 3.1 Gen 1	-
Memory Capacity	1 terabyte (tb)
Sequential Read Speed	550 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	400 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
NCQ Support	false	true
TRIM Support	false	true
RAID Support	false	true
S.M.A.R.T Support	false	false
Encryption Technology		-
Size and Dimensions	9.5 * 60 * 86 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	40.6 gram (g)	8 gram (g)
LED Status Indicator	true	false
Box Contents	USB Type-C to USB Type-A cable / USB Type-C to USB Type-C cable / User manual	-
Memory Connection Port	-
Storage Connection Details	-
Flash Memory Specifications	-
Random Read Speed	-
Random Write Speed	-

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Compare Samsung Pm981A Pcie M2 256Gbwith Transcend SSD370S SATA 2.5 Inch 256GB capacity

Samsung VS Transcend

Feature	Samsung Pm981A Pcie M2 256Gb	Transcend SSD370S SATA 2.5 Inch 256GB 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	3500 megabytes per second (mb/s)	530 megabytes per second (mb/s)
Sequential Write Speed	2200 megabytes per second (mb/s)	400 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	true
NCQ Support	true	true
TRIM Support	true	true
RAID Support	true	false
S.M.A.R.T Support	false	true
Size and Dimensions	2.5 * 22.8 * 78.7 millimeter (mm)	6.8 * 69.85 * 100 millimeter (mm)
Product Weight	8 gram (g)	57 gram (g)
LED Status Indicator	false	false
Controller	-
DRAM Memory Type	-
Operating Temperature Range	-
Operating Voltage	-	5 volt (v)
Average Lifespan	-	2,000,000 hours (MTBF) / 740 Terabytes Written (TBW)
Compatible Operating Systems	-	Windows version 7 and later / Linux Kernel 2.6.31 and later
Additional Features	-
Certifications and Approvals	-

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Compare Samsung Pm981A Pcie M2 256Gbwith Truebyte PRO 120GB capacity

Samsung VS Truebyte

Feature	Samsung Pm981A Pcie M2 256Gb	Truebyte PRO 120GB 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	3500 megabytes per second (mb/s)	540 megabytes per second (mb/s)
Sequential Write Speed	2200 megabytes per second (mb/s)	440 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	true	true
TRIM Support	true	false
RAID Support	true	false
S.M.A.R.T Support	false	false
Size and Dimensions	2.5 * 22.8 * 78.7 millimeter (mm)	-
Product Weight	8 gram (g)	-
LED Status Indicator	false	false
Additional Features	-
Body Material	-	Metal
Color Options	-	Black, Gold

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Compare Samsung Pm981A Pcie M2 256Gbwith Team Group L3 EVO SATA 2.5 Inch 240GB capacity

Samsung VS Mg

Feature	Samsung Pm981A Pcie M2 256Gb	Team Group L3 EVO SATA 2.5 Inch 240GB 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	3500 megabytes per second (mb/s)	530 megabytes per second (mb/s)
Sequential Write Speed	2200 megabytes per second (mb/s)	470 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	true	false
TRIM Support	true	true
RAID Support	true	false
S.M.A.R.T Support	false	true
Size and Dimensions	2.5 * 22.8 * 78.7 millimeter (mm)	7 * 69.9 * 100 millimeter (mm)
Product Weight	8 gram (g)	115 gram (g)
LED Status Indicator	false	false
Operating Temperature Range	-
Operating Voltage	-	5 volt (v)
Average Lifespan	-	1,000,000 hours (MTBF) / 60 Terabytes Written (TBW)
Compatible Operating Systems	-	Windows version 7 and later / macOS version 10.4 and later / Linux Kernel 2.6.33 and later
Additional Features	-

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Compare Samsung Pm981A Pcie M2 256Gbwith Silicon Power PC60 USB 3.2 1.92TB capacity

Samsung VS Silicon Power

Feature	Samsung Pm981A Pcie M2 256Gb	Silicon Power PC60 USB 3.2 1.92TB capacity
Memory Usage Type	Internal	External
Memory Connection Port		-
Storage Connection Details		-
Device Design and Dimensions		2.5 inch
Memory Capacity		1.92 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed	3500 megabytes per second (mb/s)	540 megabytes per second (mb/s)
Sequential Write Speed	2200 megabytes per second (mb/s)	500 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	true	false
TRIM Support	true	false
RAID Support	true	false
S.M.A.R.T Support	false	false
Size and Dimensions	2.5 * 22.8 * 78.7 millimeter (mm)	11.2 * 80 * 80 millimeter (mm)
Product Weight	8 gram (g)	46 gram (g)
LED Status Indicator	false	false
Connection Type	-	Type-C to Type-A USB 3.2 Gen 2
Operating Temperature Range	-	0 to 70 degrees Celsius
Compatible Operating Systems	-	Windows 7 and later / Mac OS version 10.3 and later / Linux kernel 2.6 and later / Android 6 and later
Certifications and Approvals	-
Body Material	-	Plastic
Box Contents	-	USB Type-C to USB Type-A cable

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Compare Samsung 750EVO SATA 2.5 Inch 250GB capacitywith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 750EVO SATA 2.5 Inch 250GB capacity	Samsung Pm981A Pcie M2 256Gb
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	540 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	520 megabytes per second (mb/s)	2200 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) / 70 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Encryption Technology		-
Size and Dimensions	6.8 * 69.85 * 100 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	45 gram (g)	8 gram (g)
LED Status Indicator	false	false

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