Product comparison · 2 internal solid state drives

Dell 400-ATLJ internal solid state drive vs Lenovo 4XB0N68514 internal solid state drive

5specifications compared
2differ
3identical
25known for one product only

Key differences

The Dell 400-ATLJ internal solid state drive has 320 GB more SSD capacity than the Lenovo 4XB0N68514 internal solid state drive (800 GB vs 480 GB). The Lenovo 4XB0N68514 internal solid state drive has 1" more SSD form factor than the Dell 400-ATLJ internal solid state drive (3.5" vs 2.5").

SSD capacity
- 400-ATLJ internal solid state drive:800 GB
- 4XB0N68514 internal solid state drive:480 GB
SSD form factor
- 400-ATLJ internal solid state drive:2.5"
- 4XB0N68514 internal solid state drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of 400-ATLJ, 4XB0N68514
30 specifications	A Dell 400-ATLJ internal solid state drive Model 400-ATLJ View product	B Lenovo 4XB0N68514 internal solid state drive Model 4XB0N68514 View product
Features2 differ
SSD capacityDiffers	800 GB	480 GB
SSD form factorDiffers	2.5"	3.5"
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	3D TLC NAND
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Read speedKnown for one	Unknown — not stated by the source	500 MB/s
Write speedKnown for one	Unknown — not stated by the source	330 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	72000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	20000 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
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
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
TBW ratingKnown for one	Unknown — not stated by the source	900
CertificationKnown for one	Unknown — not stated by the source	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (average)Known for one	Unknown — not stated by the source	3.6 W
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

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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