Product comparison · 2 internal solid state drives

Lenovo 4XB7A08517 internal solid state drive vs Lenovo 4XB7A13633 internal solid state drive

17specifications compared
11differ
6identical
28known for one product only

Key differences

SSD capacity
- 4XB7A08517 internal solid state drive:1.6 TB
- 4XB7A13633 internal solid state drive:240 GB
Interface
- 4XB7A08517 internal solid state drive:PCI Express 3.0
- 4XB7A13633 internal solid state drive:Serial ATA III
NVMe
- 4XB7A08517 internal solid state drive:Yes
- 4XB7A13633 internal solid state drive:No
Random read (4KB)
- 4XB7A08517 internal solid state drive:650000 IOPS
- 4XB7A13633 internal solid state drive:92000 IOPS
Random write (4KB)
- 4XB7A08517 internal solid state drive:145000 IOPS
- 4XB7A13633 internal solid state drive:28000 IOPS
Mean time between failures (MTBF)
- 4XB7A08517 internal solid state drive:2500000 h
- 4XB7A13633 internal solid state drive:2000000 h
Weight
- 4XB7A08517 internal solid state drive:130 g
- 4XB7A13633 internal solid state drive:63 g
Operating temperature (T-T)
- 4XB7A08517 internal solid state drive:0 - 60 °C
- 4XB7A13633 internal solid state drive:0 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A08517, 4XB7A13633
45 specifications	A Lenovo 4XB7A08517 internal solid state drive Model 4XB7A08517 View product	B Lenovo 4XB7A13633 internal solid state drive Model 4XB7A13633 View product
Features7 differ
SSD capacityDiffers	1.6 TB	240 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	PCI Express 3.0	Serial ATA III
NVMeDiffers	Yes	No
Memory type	3D TLC NAND	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 rateKnown for one	Unknown — not stated by the source	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	320 MB/s
Random read (4KB)Differs	650000 IOPS	92000 IOPS
Random write (4KB)Differs	145000 IOPS	28000 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)	< 1 per 10^17 bits read	< 1 per 10^17 bits read
Mean time between failures (MTBF)Differs	2500000 h	2000000 h
TBW ratingKnown for one	Unknown — not stated by the source	1400
CertificationDiffers	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:	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE
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
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
Poweridentical
Power consumption (average)Known for one	Unknown — not stated by the source	2.4 W
Power consumption (max)Known for one	18 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	130 g	63 g
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
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 70 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-55 - 95 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibration	2.17 G	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 altitudeDiffers	5486 m	3050 m
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
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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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