Product comparison · 2 internal solid state drives

Dell 400-ARSJ internal solid state drive vs Lenovo 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe

5specifications compared
4differ
1identical
12known for one product only

Key differences

SSD capacity
- 400-ARSJ internal solid state drive:200 GB
- 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe:1 TB
Interface
- 400-ARSJ internal solid state drive:Serial ATA III
- 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe:PCI Express 3.0
NVMe
- 400-ARSJ internal solid state drive:No
- 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe:Yes
Component for
- 400-ARSJ internal solid state drive:Server/workstation
- 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe:Server

Side by side

Differences highlightedShow differences only

Comparison of 400-ARSJ, 7SD7A05773
17 specifications	A Dell 400-ARSJ internal solid state drive Model 400-ARSJ View product	B Lenovo 7SD7A05773 1 TB 2.5" PCI Express 3.0 NVMe Model 7SD7A05773 View product
Features4 differ
SSD capacityDiffers	200 GB	1 TB
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeDiffers	No	Yes
Component forDiffers	Server/workstation	Server
Random read (4KB)Known for one	Unknown — not stated by the source	279500 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	30500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	10 µs
Write latencyKnown for one	Unknown — not stated by the source	13 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Memory typeKnown for one	MLC	Unknown — not stated by the source
NAND flash typeKnown for one	MLC (Multi Level Cell)	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	9.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	11 W
Other featuresidentical
Compatible productsKnown for one	EMC PowerEdge R640 (2.5"), R740 (2.5"), R740xd (2.5"), T440 (2.5"), T640 (2.5"); PowerEdge R230 (2.5"), R330 (2.5"), R430 (2.5"), R630 (2.5"), R730 (2.5"), R730xd (2.5"), R830 (2.5"), T630 (2.5")	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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