Page 4 from comparison Adata Legend 840 Nvme M2 1Tb

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Compare Adata Legend 840 Nvme M2 1Tbwith Lenovo 4XB1D04758 Internal SSD

Feature	Adata Legend 840 Nvme M2 1Tb	Lenovo 4XB1D04758 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 4.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	2 TB
Flash Memory Specifications		-
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	-
Sequential Write Speed	4500 megabytes per second (mb/s)	-
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 76 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	-
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	M.2 (80 * 22 * 2.38 mm)
Product Weight	9g with heatsink ** 6g without heatsink	9 g
LED Status Indicator	false	-

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Compare Adata Legend 840 Nvme M2 1Tbwith Seagate FireCuda 120 Internal SSD

Adata VS SEAGATE

Feature	Adata Legend 840 Nvme M2 1Tb	Seagate FireCuda 120 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		Serial ATA III
Storage Connection Details		No
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	1 TB
Flash Memory Specifications		3D TLC
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	560 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	540 MB/s
Random Read Speed		100000 IOPS
Random Write Speed		90000 IOPS
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	1400
NCQ Support	false	-
TRIM Support	false	true
RAID Support	false	-
S.M.A.R.T Support	true	true
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2.5" (70.1 * 100.3 * 7.1 mm)
Product Weight	9g with heatsink ** 6g without heatsink	50 g
LED Status Indicator	false	-
Certifications and Approvals	-	RoHS

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Compare Adata Legend 840 Nvme M2 1Tbwith AGI Technology AI818 Internal SSD

Adata VS AGI

Feature	Adata Legend 840 Nvme M2 1Tb	AGI Technology AI818 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 4.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	2 TB
Flash Memory Specifications		3D NAND
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	5200 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	4700 MB/s
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	1200
NCQ Support	false	-
TRIM Support	false	true
RAID Support	false	-
S.M.A.R.T Support	true	true
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2280 (22 x 80 mm) (22 * 80 * 2.1 mm)
Product Weight	9g with heatsink ** 6g without heatsink	7.5 g
LED Status Indicator	false	-
Operating Voltage	-	3.3 V
Certifications and Approvals	-	BSMI, CE, Federal Communications Commission (FCC), RoHS

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Compare Adata Legend 840 Nvme M2 1Tbwith ADATA SMAR-980B-2TCS Internal SSD

Adata VS ADATA

Feature	Adata Legend 840 Nvme M2 1Tb	ADATA SMAR-980B-2TCS Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 5.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	2 TB
Flash Memory Specifications		3D NAND
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	14000 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	13000 MB/s
Random Read Speed		2000000 IOPS
Random Write Speed		1650000 IOPS
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	1480
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		Yes
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2280 (22 x 80 mm) (80 * 22 * 4.5 mm)
Product Weight	9g with heatsink ** 6g without heatsink	12 g
LED Status Indicator	false	-
Certifications and Approvals	-	BSMI, CE, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA

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Compare Adata Legend 840 Nvme M2 1Tbwith Seagate Nytro 5350S Internal SSD

Adata VS SEAGATE

Feature	Adata Legend 840 Nvme M2 1Tb	Seagate Nytro 5350S Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 4.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	15 TB
Flash Memory Specifications		3D eTLC
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	7400 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	7200 MB/s
Random Read Speed		1700000 IOPS
Random Write Speed		195000 IOPS
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	2500000 h
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2.5" (70.1 * 100.4 * 14.9 mm)
Product Weight	9g with heatsink ** 6g without heatsink	205 g
LED Status Indicator	false	-
Operating Voltage	-	12 V

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Compare Adata Legend 840 Nvme M2 1Tbwith AGI Technology AI298 Internal SSD

Adata VS AGI

Feature	Adata Legend 840 Nvme M2 1Tb	AGI Technology AI298 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 3.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	1 TB
Flash Memory Specifications		3D NAND
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	3200 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	1700 MB/s
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	600
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2280 (22 x 80 mm) (22 * 80 * 3.5 mm)
Product Weight	9g with heatsink ** 6g without heatsink	6 g
LED Status Indicator	false	-
Operating Voltage	-	3.3 V
Certifications and Approvals	-	BSMI, CE, Federal Communications Commission (FCC), RoHS, VCCI

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Compare Adata Legend 840 Nvme M2 1Tbwith Samsung 970 EVO Internal NVMe M.2 SSD

Adata VS Samsung

Feature	Adata Legend 840 Nvme M2 1Tb	Samsung 970 EVO Internal NVMe M.2 SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 3.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	1 TB
Flash Memory Specifications		V-NAND MLC
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	3400 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	2500 MB/s
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	1500000 h
NCQ Support	false	-
TRIM Support	false	true
RAID Support	false	-
S.M.A.R.T Support	true	true
Encryption Technology		Yes
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	M.2 (80.2 * 22.1 * 2.38 mm)
Product Weight	9g with heatsink ** 6g without heatsink	8 g
LED Status Indicator	false	-
Operating Voltage	-	3.3 V
Color Options	-	Black
Certifications and Approvals	-	RoHS

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Compare Adata Legend 840 Nvme M2 1Tbwith HP Z Turbo 1TB PCIe-4x4 TLC Z4/Z6 Kit SSD

Adata VS HP

Feature	Adata Legend 840 Nvme M2 1Tb	HP Z Turbo 1TB PCIe-4x4 TLC Z4/Z6 Kit SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		-
Storage Connection Details		-
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	1 TB
Flash Memory Specifications		TLC
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	-
Sequential Write Speed	4500 megabytes per second (mb/s)	-
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	-
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	-
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	PCI Express (22 * 80 * 2.38 mm)
Product Weight	9g with heatsink ** 6g without heatsink	9 g
LED Status Indicator	false	-
Box Contents	-	HP ZTurbo 1TB 2280 PCIe-4x4 TLC M.2 SSD; Heatsink; Install guide; Product Notices; Warranty Card

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Compare Adata Legend 840 Nvme M2 1Tbwith Dell 345-BBCZ Internal SSD

Adata VS DELL

Feature	Adata Legend 840 Nvme M2 1Tb	Dell 345-BBCZ Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		Serial ATA III
Storage Connection Details		-
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	3.84 TB
Flash Memory Specifications		-
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	-
Sequential Write Speed	4500 megabytes per second (mb/s)	-
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	-
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	-
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		No
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2.5"
Product Weight	9g with heatsink ** 6g without heatsink	-
LED Status Indicator	false	-

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Compare Adata Legend 840 Nvme M2 1Tbwith Kingston NV3 500GB Internal NVMe M.2 2230 SSD

Adata VS Kingston

Feature	Adata Legend 840 Nvme M2 1Tb	Kingston NV3 500GB Internal NVMe M.2 2230 SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 4.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	500 GB
Flash Memory Specifications		3D NAND
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	5000 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	3000 MB/s
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	160
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2230 (22 x 30 mm) (30 * 22 * 2.3 mm)
Product Weight	9g with heatsink ** 6g without heatsink	2.6 g
LED Status Indicator	false	-

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Compare Adata Legend 840 Nvme M2 1Tbwith Seagate FireCuda 120 Internal SSD

Adata VS SEAGATE

Feature	Adata Legend 840 Nvme M2 1Tb	Seagate FireCuda 120 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		Serial ATA III
Storage Connection Details		No
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	1 TB
Flash Memory Specifications		3D TLC
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	560 MB/s
Sequential Write Speed	4500 megabytes per second (mb/s)	540 MB/s
Random Read Speed		100000 IOPS
Random Write Speed		90000 IOPS
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 70 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	1400
NCQ Support	false	-
TRIM Support	false	true
RAID Support	false	-
S.M.A.R.T Support	true	true
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2.5" (70.1 * 100.3 * 7.1 mm)
Product Weight	9g with heatsink ** 6g without heatsink	50 g
LED Status Indicator	false	-
Certifications and Approvals	-	RoHS

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Compare Adata Legend 840 Nvme M2 1Tbwith Lenovo 4XB1L68661 Internal SSD

Adata VS LENOVO

Feature	Adata Legend 840 Nvme M2 1Tb	Lenovo 4XB1L68661 Internal SSD
Memory Usage Type	Internal	Internal
Memory Connection Port		PCI Express 4.0
Storage Connection Details		Yes
Device Design and Dimensions		-
Memory Capacity	1 terabyte (tb)	512 GB
Flash Memory Specifications		-
Controller		-
Sequential Read Speed	5000 megabytes per second (mb/s)	-
Sequential Write Speed	4500 megabytes per second (mb/s)	-
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	-
Operating Temperature Range	0 to 70 degrees Celsius	0 - 80 °C
Average Lifespan	2,000,000 hours (MTBF) / 650 Terabytes Written (TBW)	-
NCQ Support	false	-
TRIM Support	false	-
RAID Support	false	-
S.M.A.R.T Support	true	-
Encryption Technology		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	2280 (22 x 80 mm) (80 * 22 * 2.38 mm)
Product Weight	9g with heatsink ** 6g without heatsink	6.5 g
LED Status Indicator	false	-

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