Product comparison · 2 internal solid state drives

Lenovo 4XB7A08517 internal solid state drive vs Lenovo 4XB7A14914 internal solid state drive

6specifications compared
5differ
1identical
26known for one product only

Key differences

SSD capacity
- 4XB7A08517 internal solid state drive:1.6 TB
- 4XB7A14914 internal solid state drive:240 GB
SSD form factor
- 4XB7A08517 internal solid state drive:2.5"
- 4XB7A14914 internal solid state drive:3.5"
Interface
- 4XB7A08517 internal solid state drive:PCI Express 3.0
- 4XB7A14914 internal solid state drive:Serial ATA III
NVMe
- 4XB7A08517 internal solid state drive:Yes
- 4XB7A14914 internal solid state drive:No
Weight
- 4XB7A08517 internal solid state drive:130 g
- 4XB7A14914 internal solid state drive:63 g

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A08517, 4XB7A14914
32 specifications	A Lenovo 4XB7A08517 internal solid state drive Model 4XB7A08517 View product	B Lenovo 4XB7A14914 internal solid state drive Model 4XB7A14914 View product
Features4 differ
SSD capacityDiffers	1.6 TB	240 GB
SSD form factorDiffers	2.5"	3.5"
InterfaceDiffers	PCI Express 3.0	Serial ATA III
NVMeDiffers	Yes	No
Memory typeKnown for one	3D TLC NAND	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Random read (4KB)Known for one	650000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	145000 IOPS	Unknown — not stated by the source
Random latency - read (up to)Known for one	110 µs	Unknown — not stated by the source
Random latency - write (up to)Known for one	30 µs	Unknown — not stated by the source
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^17 bits read	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2500000 h	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	Underwriters Laboratories: UL60950-1 Canada: CAN/CSA-C22.2 No.60950-1 TUV: EN 60950-1 BSMI (Taiwan): CNS 13438 (CISPR Pub. 22 Class B): D33003 MSIP: KN22, KN24 (CISPR Pub. 22 Class B) Australia/New Zealand: AS/NZS CISPR32:2015 Class B Canada: ICES-003 Issue 6 Class B EMC: EN55022 (2010) Class B EMC:	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Hot-swapKnown for one	Unknown — not stated by the source	No
Poweridentical
Power consumption (max)Known for one	18 W	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightDiffers	130 g	63 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	2.17 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Maximum non-operating altitudeKnown for one	12192 m	Unknown — not stated by the source
Maximum operating altitudeKnown for one	5486 m	Unknown — not stated by the source
Other featuresidentical
Other operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	ThinkSystem ST50
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070

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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