Product comparison · 2 internal solid state drives

Dell 400-AQRO internal solid state drive vs Lenovo 4XB0N68521 internal solid state drive

6specifications compared
3differ
3identical
30known for one product only

Key differences

SSD capacity
- 400-AQRO internal solid state drive:400 GB
- 4XB0N68521 internal solid state drive:960 GB
Interface
- 400-AQRO internal solid state drive:SAS
- 4XB0N68521 internal solid state drive:Serial ATA III
Data transfer rate
- 400-AQRO internal solid state drive:12 Gbit/s
- 4XB0N68521 internal solid state drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-AQRO, 4XB0N68521
36 specifications	A Dell 400-AQRO internal solid state drive Model 400-AQRO View product	B Lenovo 4XB0N68521 internal solid state drive Model 4XB0N68521 View product
Features3 differ
SSD capacityDiffers	400 GB	960 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	3D TLC NAND
Component for	Server/workstation	Server/workstation
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Data transfer rateDiffers	12 Gbit/s	6 Gbit/s
Maximum read (4KB)Known for one	Unknown — not stated by the source	72000 IOPS
Maximum write (4KB)Known for one	Unknown — not stated by the source	65000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	36 µs
Write latencyKnown for one	Unknown — not stated by the source	36 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Hot-swap	Yes	Yes
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^17 bits read
Drive writes per day (DWPD)Known for one	Unknown — not stated by the source	3
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (write)Known for one	Unknown — not stated by the source	4.5 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	7 mm
WeightKnown for one	Unknown — not stated by the source	63 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	174 mm
Package depthKnown for one	Unknown — not stated by the source	133 mm
Package heightKnown for one	Unknown — not stated by the source	63 mm
Package weightKnown for one	Unknown — not stated by the source	434 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3.13 G
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Endurance ratingKnown for one	Unknown — not stated by the source	5.25 PB

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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