Product comparison · 2 internal solid state drives

Dell 400-ARSJ internal solid state drive vs Lenovo 7N47A00081 internal solid state drive

6specifications compared
4differ
2identical
18known for one product only

Key differences

SSD capacity
- 400-ARSJ internal solid state drive:200 GB
- 7N47A00081 internal solid state drive:375 GB
SSD form factor
- 400-ARSJ internal solid state drive:2.5"
- 7N47A00081 internal solid state drive:U.2
Interface
- 400-ARSJ internal solid state drive:Serial ATA III
- 7N47A00081 internal solid state drive:PCI Express 3.0
NVMe
- 400-ARSJ internal solid state drive:No
- 7N47A00081 internal solid state drive:Yes

Side by side

Differences highlightedShow differences only

Comparison of 400-ARSJ, 7N47A00081
24 specifications	A Dell 400-ARSJ internal solid state drive Model 400-ARSJ View product	B Lenovo 7N47A00081 internal solid state drive Model 7N47A00081 View product
Features4 differ
SSD capacityDiffers	200 GB	375 GB
SSD form factorDiffers	2.5"	U.2
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeDiffers	No	Yes
Component for	Server/workstation	Server/workstation
Random read (4KB)Known for one	Unknown — not stated by the source	550000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	550000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	10 µs
Write latencyKnown for one	Unknown — not stated by the source	11 µs
Hot-swap	Yes	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
CertificationKnown for one	Unknown — not stated by the source	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC
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
Poweridentical
Average power consumption (read)Known for one	Unknown — not stated by the source	8 W
Average power consumption (write)Known for one	Unknown — not stated by the source	13 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	15 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3048 m
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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