Dell 400-ATEI internal solid state drive vs Lenovo 4XB7A13634 internal solid state drive

Comparison of 400-ATEI, 4XB7A13634

36 specifications	A Dell 400-ATEI internal solid state drive Model 400-ATEI View product	B Lenovo 4XB7A13634 internal solid state drive Model 4XB7A13634 View product
Featuresidentical
SSD capacity	480 GB	480 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMe	No	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 rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	—Unknown — not stated by the source	560 MB/s
Write speedKnown for one	—Unknown — not stated by the source	510 MB/s
Random read (4KB)Known for one	—Unknown — not stated by the source	96000 IOPS
Random write (4KB)Known for one	—Unknown — not stated by the source	44500 IOPS
Read latencyKnown for one	—Unknown — not stated by the source	36 µs
Write latencyKnown for one	—Unknown — not stated by the source	37 µs
S.M.A.R.T. supportKnown for one	—Unknown — not stated by the source	Yes
Hot-swapKnown 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	3000
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
Poweridentical
Power consumption (average)Known for one	—Unknown — not stated by the source	2.9 W
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	63 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-55 - 95 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	5 - 95%
Storage 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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	84717070
Packaging dataidentical
Storage drive adapter includedKnown for one	Yes	—Unknown — not stated by the source
Storage drive adapter typeKnown for one	2.5" - 3.5"	—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.