Page 5 from comparison Samsung Pm991 Nvme M2 256Gb

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Compare AGI Technology AI818 Internal SSDwith Samsung Pm991 Nvme M2 256Gb

Feature	AGI Technology AI818 Internal SSD	Samsung Pm991 Nvme M2 256Gb
Storage Connection Details	Yes
Memory Connection Port	PCI Express 4.0
Memory Usage Type	Internal	Internal
Memory Capacity	2 TB
Flash Memory Specifications	3D NAND	-
Sequential Read Speed	5200 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	4700 MB/s	1000 megabytes per second (mb/s)
Average Lifespan	1200	-
Operating Voltage	3.3 V
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 2.1 mm)	-
Product Weight	7.5 g	-
S.M.A.R.T Support	true	false
TRIM Support	true	false
Certifications and Approvals	BSMI, CE, Federal Communications Commission (FCC), RoHS	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

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Compare Klevv CRAS C910G Internal SSDwith Samsung Pm991 Nvme M2 256Gb

Klevv VS Samsung

Feature	Klevv CRAS C910G Internal SSD	Samsung Pm991 Nvme M2 256Gb
Encryption Technology	Yes	-
S.M.A.R.T Support	true	false
Memory Capacity	2 TB
Flash Memory Specifications	3D TLC NAND	-
Sequential Read Speed	5200 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	4800 MB/s	1000 megabytes per second (mb/s)
Random Read Speed	560000 IOPS
Random Write Speed	615000 IOPS
Average Lifespan	1400	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 2.8 mm)	-
Product Weight	10 g	-
Memory Connection Port	PCI Express 4.0
Storage Connection Details	Yes
Memory Usage Type	Internal	Internal
Certifications and Approvals	UKCA, Federal Communications Commission (FCC), CE	-
Device Design and Dimensions	-
DRAM Memory	-	false
Operating Voltage	-
NCQ Support	-	false
TRIM Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

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Compare ADATA SMAR-980B-2TCS Internal SSDwith Samsung Pm991 Nvme M2 256Gb

ADATA VS Samsung

Feature	ADATA SMAR-980B-2TCS Internal SSD	Samsung Pm991 Nvme M2 256Gb
Storage Connection Details	Yes
Memory Connection Port	PCI Express 5.0
Memory Usage Type	Internal	Internal
Encryption Technology	Yes	-
Memory Capacity	2 TB
Flash Memory Specifications	3D NAND	-
Sequential Read Speed	14000 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	13000 MB/s	1000 megabytes per second (mb/s)
Random Read Speed	2000000 IOPS
Random Write Speed	1650000 IOPS
Average Lifespan	1480	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (80 * 22 * 4.5 mm)	-
Product Weight	12 g	-
Certifications and Approvals	BSMI, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA	-
Device Design and Dimensions	-
DRAM Memory	-	false
Operating Voltage	-
NCQ Support	-	false
TRIM Support	-	false
RAID Support	-	false
S.M.A.R.T Support	-	false
LED Status Indicator	-	false

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Compare iStorage Kanguru Defender SED30 1TB Internal NVMe M.2 Self-Encrypting SSDwith Samsung Pm991 Nvme M2 256Gb

iStorage VS Samsung

Feature	iStorage Kanguru Defender SED30 1TB Internal NVMe M.2 Self-Encrypting SSD	Samsung Pm991 Nvme M2 256Gb
Encryption Technology	Yes	-
Memory Capacity	1 TB
Flash Memory Specifications	3D TLC	-
Sequential Read Speed	7200 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	6500 MB/s	1000 megabytes per second (mb/s)
Random Read Speed	1000000 IOPS
Random Write Speed	1000000 IOPS
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 mm * 80 mm)	-
Product Weight	14 g	-
Memory Connection Port	PCI Express 4.0
Storage Connection Details	Yes
Memory Usage Type	Internal	Internal
Device Design and Dimensions	-
DRAM Memory	-	false
Operating Voltage	-
NCQ Support	-	false
TRIM Support	-	false
RAID Support	-	false
S.M.A.R.T Support	-	false
LED Status Indicator	-	false

View Comparison Details

Compare AGI Technology AI828 Internal SSDwith Samsung Pm991 Nvme M2 256Gb

AGI VS Samsung

Feature	AGI Technology AI828 Internal SSD	Samsung Pm991 Nvme M2 256Gb
Storage Connection Details	Yes
Memory Connection Port	PCI Express 4.0
Memory Usage Type	Internal	Internal
Memory Capacity	2 TB
Flash Memory Specifications	3D NAND	-
Sequential Read Speed	7400 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	6700 MB/s	1000 megabytes per second (mb/s)
Average Lifespan	1500	-
Operating Voltage	3.3 V
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 3.5 mm)	-
Product Weight	7.5 g	-
S.M.A.R.T Support	true	false
TRIM Support	true	false
Certifications and Approvals	BSMI, CE, Federal Communications Commission (FCC), RoHS	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

View Comparison Details

Compare Kingston Technology NV1 M.2 NVMe Internal SSDwith Samsung Pm991 Nvme M2 256Gb

Kingston VS Samsung

Feature	Kingston Technology NV1 M.2 NVMe Internal SSD	Samsung Pm991 Nvme M2 256Gb
Memory Capacity	2 TB
Sequential Read Speed	2100 MB/s	2050 megabytes per second (mb/s)
Sequential Write Speed	1700 MB/s	1000 megabytes per second (mb/s)
Average Lifespan	480	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	M.2 (22 * 80 * 2.1 mm)	-
Product Weight	7 g	-
Memory Connection Port	PCI Express 3.0
Storage Connection Details	Yes
Memory Usage Type	Internal	Internal
Certifications and Approvals	CE, RoHS	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
Operating Voltage	-
NCQ Support	-	false
TRIM Support	-	false
RAID Support	-	false
S.M.A.R.T Support	-	false
LED Status Indicator	-	false

View Comparison Details

Compare Crucial Bx500 Sata 2 5 Inch 1Tbwith Samsung Pm991 Nvme M2 256Gb

Crucial VS Samsung

Feature	Crucial Bx500 Sata 2 5 Inch 1Tb	Samsung Pm991 Nvme 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	540 megabytes per second (mb/s)	2050 megabytes per second (mb/s)
Sequential Write Speed	500 megabytes per second (mb/s)	1000 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTTF) / 360 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Certifications and Approvals		-
Size and Dimensions	9 * 95 * 125 millimeter (mm)	-
Product Weight	70 gram (g)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-
Operating Voltage	-

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Compare Adata Xpg Sx900 256Gbwith Samsung Pm991 Nvme M2 256Gb

Adata VS Samsung

Feature	Adata Xpg Sx900 256Gb	Samsung Pm991 Nvme 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)	2050 megabytes per second (mb/s)
Sequential Write Speed	540 megabytes per second (mb/s)	1000 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	false
TRIM Support	true	false
RAID Support	true	false
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)	-
Product Weight	68 gram (g)	-
LED Status Indicator	false	false
Random Read Speed	-
Operating Voltage	-

View Comparison Details

Compare Pny Cs3140 Nvme M2 2Tbwith Samsung Pm991 Nvme M2 256Gb

PNY VS Samsung

Feature	Pny Cs3140 Nvme M2 2Tb	Samsung Pm991 Nvme 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		-
Sequential Read Speed	7500 megabytes per second (mb/s)	2050 megabytes per second (mb/s)
Sequential Write Speed	6850 megabytes per second (mb/s)	1000 megabytes per second (mb/s)
DRAM Memory	true	false
Operating Temperature Range		-
Average Lifespan	2,000,000 (MTBF) hour (h)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Compatible Operating Systems	Windows 7 and later	-
Additional Features	ECC (Error Correction Code) Algorithm / APST, ASPM, L1.2 power saving optimizer / End-to-End (E2E) Data Path Protection / PNY PCIe SSD Toolbox software	-
Certifications and Approvals		-
Size and Dimensions	20.5 x 22.8 x 80.4 mm (with thermal cover) / 4 x 22 x 80 mm (without thermal cover)	-
Product Weight	With thermal cover: 45 g / Without thermal cover: 6.6 g	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-
Operating Voltage	-

View Comparison Details

Compare Samsung PM883 SATA 2.5 Inch 240GB capacitywith Samsung Pm991 Nvme M2 256Gb

Samsung VS Samsung

Feature	Samsung PM883 SATA 2.5 Inch 240GB capacity	Samsung Pm991 Nvme 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		-
Sequential Read Speed	550 megabytes per second (mb/s)	2050 megabytes per second (mb/s)
Sequential Write Speed	520 megabytes per second (mb/s)	1000 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
Operating Voltage	-

View Comparison Details

Compare Samsung 860 Qvo 1Tbwith Samsung Pm991 Nvme M2 256Gb

Samsung VS Samsung

Feature	Samsung 860 Qvo 1Tb	Samsung Pm991 Nvme 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)	2050 megabytes per second (mb/s)
Sequential Write Speed	520 megabytes per second (mb/s)	1000 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) / 360 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	6.8 * 69.85 * 100 millimeter (mm)	-
Product Weight	62 gram (g)	-
LED Status Indicator	false	false

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Compare Samsung 970 Evo 250Gbwith Samsung Pm991 Nvme M2 256Gb

Samsung VS Samsung

Feature	Samsung 970 Evo 250Gb	Samsung Pm991 Nvme 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)	2050 megabytes per second (mb/s)
Sequential Write Speed	1500 megabytes per second (mb/s)	1000 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	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Size and Dimensions	2.38 * 22.15 * 80.15 millimeter (mm)	-
Product Weight	8 gram (g)	-
LED Status Indicator	false	false

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