Page 7 from comparison Samsung Pm981A Pcie M2 256Gb

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Compare Adata Sc685 Usb 3 2 Gen 2 1Tbwith Samsung Pm981A Pcie M2 256Gb

Feature	Adata Sc685 Usb 3 2 Gen 2 1Tb	Samsung Pm981A Pcie M2 256Gb
Memory Usage Type	External	Internal
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)	3500 megabytes per second (mb/s)
Sequential Write Speed	460 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
Operating Temperature Range		-
Operating Voltage	5 volt (v)	-
Compatible Operating Systems	Windows XP and later / macOS X 10.6 and later / Linux Kernel 2.6 and later	-
Additional Features		-
Certifications and Approvals		-
Color Options	Black, White	-
Size and Dimensions	9.5 * 54.8 * 84.7 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	35 gram (g)	8 gram (g)
LED Status Indicator	true	false
Box Contents	USB Type-C to USB Type-C connection cable / USB Type-A to USB Type-C adapter / User manual	-
Memory Connection Port	-
Storage Connection Details	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	true
TRIM Support	-	true
RAID Support	-	true
S.M.A.R.T Support	-	false

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Compare Samsung Pm981A Pcie M2 256Gbwith Seagate Firecuda 530 Heatsink 4Tb

Samsung VS Seagate

Feature	Samsung Pm981A Pcie M2 256Gb	Seagate Firecuda 530 Heatsink 4Tb
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity		4 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed	3500 megabytes per second (mb/s)	7250 megabytes per second (mb/s)
Sequential Write Speed	2200 megabytes per second (mb/s)	6900 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)	11.04 * 24.2 * 80.16 millimeter (mm)
Product Weight	8 gram (g)	47 gram (g)
LED Status Indicator	false	false
Operating Temperature Range	-
Average Lifespan	-	1,800,000 hours (MTBF) / 5100 Terabytes Written (TBW)
Power Consumption	-
Certifications and Approvals	-

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Compare Samsung 960 Evo 1Tbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 960 Evo 1Tb	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
Controller		-
Sequential Read Speed	3200 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	1900 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) / 400 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	8 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Adata Xpg Sx900 256Gbwith Samsung Pm981A Pcie M2 256Gb

Adata VS Samsung

Feature	Adata Xpg Sx900 256Gb	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	540 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,000,000 (MTBF) hour (h)	-
Power Consumption	0.8W in active mode / 0.4W in standby mode	-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	true	true
S.M.A.R.T Support	true	false
Compatible Operating Systems	Windows version XP and later / macOS / Linux	-
Size and Dimensions	7 * 69.85 * 100.45 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	68 gram (g)	8 gram (g)
LED Status Indicator	false	false
Random Read Speed	-

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Compare Samsung 860 Evo 1Tbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 860 Evo 1Tb	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	1 terabyte (tb)
Flash Memory Specifications
Controller		-
Sequential Read Speed	550 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) / 600 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	true
TRIM Support	true	true
RAID Support	true	true
S.M.A.R.T Support	true	false
Encryption Technology		-
Compatible Operating Systems	Windows XP Service Pack 2 and later / Windows Server 2003 Service Pack 2 and later	-
Size and Dimensions	6.8 * 69.8 * 100 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	86 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Samsung 960 Pro 512Gbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 960 Pro 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
Controller		-
Sequential Read Speed	3500 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	2100 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) / 400 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	8.3 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Samsung 960 Evo 500Gbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 960 Evo 500Gb	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
Controller		-
Sequential Read Speed	3200 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	1800 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) / 200 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	8 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Samsung 970 Evo 250Gbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 970 Evo 250Gb	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
Controller		-
Sequential Read Speed	3400 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	1500 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	3.3 volt (v)	-
Average Lifespan	1,500,000 hours (MTBF) / 150 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	8 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Samsung 960 Pro 1Tbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 960 Pro 1Tb	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
Controller		-
Sequential Read Speed	3500 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	2100 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) / 800 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	8.5 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Samsung 960 Evo 250Gbwith Samsung Pm981A Pcie M2 256Gb

Samsung VS Samsung

Feature	Samsung 960 Evo 250Gb	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
Controller		-
Sequential Read Speed	3200 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	1500 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) / 100 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	2.38 * 22.15 * 80.15 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	7.7 gram (g)	8 gram (g)
LED Status Indicator	false	false

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Compare Adata Premier Pro Sp900 256Gbwith Samsung Pm981A Pcie M2 256Gb

Adata VS Samsung

Feature	Adata Premier Pro Sp900 256Gb	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	545 megabytes per second (mb/s)	3500 megabytes per second (mb/s)
Sequential Write Speed	535 megabytes per second (mb/s)	2200 megabytes per second (mb/s)
Random Read Speed
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
Average Lifespan	1,000,000 (MTBF) hour (h)	-
Power Consumption	0.9W in active mode / 0.5W in standby mode	-
NCQ Support	true	true
TRIM Support	true	true
RAID Support	false	true
S.M.A.R.T Support	true	false
Size and Dimensions	7 * 69.85 * 100.45 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	68 gram (g)	8 gram (g)
LED Status Indicator	false	false
Random Write Speed	-

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Compare Kingston Ssdnow Uv400 480Gbwith Samsung Pm981A Pcie M2 256Gb

Kingston VS Samsung

Feature	Kingston Ssdnow Uv400 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	550 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)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,000,000 hours (MTBF) / 200 Terabytes Written (TBW)	-
Power Consumption	0.59W in read mode / 2.515W in write mode / 0.693W on average / 0.672W in standby mode	-
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 * 69.9 * 100 millimeter (mm)	2.5 * 22.8 * 78.7 millimeter (mm)
Product Weight	57 gram (g)	8 gram (g)
LED Status Indicator	false	false
Box Contents	Special case for using memory as external storage / 7mm to 9.5mm spacer for increasing SSD height / 3.5-inch bracket for case installation / USB cable / SATA cable / Data cable / Serial number for downloading Acronis Data Migration software	-

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