Product comparison · 2 internal solid state drives

Lenovo 4XB0N68505 internal solid state drive vs Lenovo 4XB0N68515 internal solid state drive

28specifications compared
6differ
22identical
2known for one product only

Key differences

SSD capacity
- 4XB0N68505 internal solid state drive:480 GB
- 4XB0N68515 internal solid state drive:960 GB
SSD form factor
- 4XB0N68505 internal solid state drive:2.5"
- 4XB0N68515 internal solid state drive:3.5"
Write speed
- 4XB0N68505 internal solid state drive:330 MB/s
- 4XB0N68515 internal solid state drive:490 MB/s
Random write (4KB)
- 4XB0N68505 internal solid state drive:20000 IOPS
- 4XB0N68515 internal solid state drive:30000 IOPS
TBW rating
- 4XB0N68505 internal solid state drive:900
- 4XB0N68515 internal solid state drive:1860
Power consumption (average)
- 4XB0N68505 internal solid state drive:3.6 W
- 4XB0N68515 internal solid state drive:4.8 W

Side by side

Differences highlightedShow differences only

Comparison of 4XB0N68505, 4XB0N68515
30 specifications	A Lenovo 4XB0N68505 internal solid state drive Model 4XB0N68505 View product	B Lenovo 4XB0N68515 internal solid state drive Model 4XB0N68515 View product
Features5 differ
SSD capacityDiffers	480 GB	960 GB
SSD form factorDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
NVMe	No	No
Memory type	3D TLC NAND	3D TLC NAND
Component for	Server/workstation	Server/workstation
Hardware encryption	Yes	Yes
Security algorithms	256-bit AES	256-bit AES
Read speed	500 MB/s	500 MB/s
Write speedDiffers	330 MB/s	490 MB/s
Random read (4KB)	72000 IOPS	72000 IOPS
Random write (4KB)Differs	20000 IOPS	30000 IOPS
Read latency	36 µs	36 µs
Write latency	36 µs	36 µs
S.M.A.R.T. support	Yes	Yes
End-to-End Data Protection	Yes	Yes
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read	< 1 per 10^17 bits read
Mean time between failures (MTBF)	2000000 h	2000000 h
TBW ratingDiffers	900	1860
Certification	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Power consumption (average)Differs	3.6 W	4.8 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	2.17 G	2.17 G
Non-operating vibration	3.13 G	3.13 G
Operating shock	1000 G	1000 G
Maximum operating altitude	3050 m	3050 m
Other featuresidentical
Compliance certificates	RoHS	RoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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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