Product comparison · 2 internal solid state drives

Lenovo 4XB7A13643 internal solid state drive vs Lenovo 2.5", 3.84TB, SAS, Hot Swap

6specifications compared
4differ
2identical
28known for one product only

Key differences

SSD form factor
- 4XB7A13643 internal solid state drive:3.5"
- 2.5", 3.84TB, SAS, Hot Swap:2.5"
Interface
- 4XB7A13643 internal solid state drive:Serial ATA III
- 2.5", 3.84TB, SAS, Hot Swap:SAS
Component for
- 4XB7A13643 internal solid state drive:Server/workstation
- 2.5", 3.84TB, SAS, Hot Swap:NAS
Data transfer rate
- 4XB7A13643 internal solid state drive:6 Gbit/s
- 2.5", 3.84TB, SAS, Hot Swap:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A13643, 4XB7A14173
34 specifications	A Lenovo 4XB7A13643 internal solid state drive Model 4XB7A13643 View product	B Lenovo 2.5", 3.84TB, SAS, Hot Swap Model 4XB7A14173 View product
Features4 differ
SSD capacity	3.84 TB	3.84 TB
SSD form factorDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	3D TLC NAND	Unknown — not stated by the source
Component forDiffers	Server/workstation	NAS
Data transfer rateDiffers	6 Gbit/s	12 Gbit/s
Random read (4KB)Known for one	97000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	46500 IOPS	Unknown — not stated by the source
Random latency - read (up to)Known for one	103 µs	Unknown — not stated by the source
Random latency - write (up to)Known for one	54 µs	Unknown — not stated by the source
Read latencyKnown for one	36 µs	Unknown — not stated by the source
Write latencyKnown for one	37 µs	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Hot-swap	Yes	Yes
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^17 bits read	Unknown — not stated by the source
Drive writes per day (DWPD)Known for one	3.1	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
CertificationKnown for one	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC	Unknown — not stated by the source
Poweridentical
Power consumption (write)Known for one	3 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	257 mm	Unknown — not stated by the source
DepthKnown for one	193 mm	Unknown — not stated by the source
HeightKnown for one	95 mm	Unknown — not stated by the source
WeightKnown for one	484 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 95 °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 vibrationKnown for one	3.13 G	Unknown — not stated by the source
Operating shockKnown for one	1000 G	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3050 m	Unknown — not stated by the source
Other featuresidentical
Endurance ratingKnown for one	22 PB	Unknown — not stated by the source
SSD endurance ratingKnown for one	Unknown — not stated by the source	1 DWPD
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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