Product comparison · 2 internal solid state drives

Lenovo 4XB0K12268 internal solid state drive vs Origin Storage 1TB SATA MLC Latitude E6540

6specifications compared
4differ
2identical
23known for one product only

Key differences

The Lenovo 4XB0K12268 internal solid state drive has 1" more SSD form factor than the Origin Storage 1TB SATA MLC Latitude E6540 (3.5" vs 2.5"). The Origin Storage 1TB SATA MLC Latitude E6540 has 30 MB/s more read speed than the Lenovo 4XB0K12268 internal solid state drive (550 MB/s vs 520 MB/s). The Origin Storage 1TB SATA MLC Latitude E6540 has 275 MB/s more write speed than the Lenovo 4XB0K12268 internal solid state drive (520 MB/s vs 245 MB/s). SSD capacity: 240 GB on the Lenovo 4XB0K12268 internal solid state drive, 1 TB on the Origin Storage 1TB SATA MLC Latitude E6540.

SSD capacity
- 4XB0K12268 internal solid state drive:240 GB
- 1TB SATA MLC Latitude E6540:1 TB
SSD form factor
- 4XB0K12268 internal solid state drive:3.5"
- 1TB SATA MLC Latitude E6540:2.5"
Read speed
- 4XB0K12268 internal solid state drive:520 MB/s
- 1TB SATA MLC Latitude E6540:550 MB/s
Write speed
- 4XB0K12268 internal solid state drive:245 MB/s
- 1TB SATA MLC Latitude E6540:520 MB/s

Side by side

Differences highlightedShow differences only

Comparison of 4XB0K12268, DELL-1TBMLC-NB71
29 specifications	A Lenovo 4XB0K12268 internal solid state drive Model 4XB0K12268 View product	B Origin Storage 1TB SATA MLC Latitude E6540 Model DELL-1TBMLC-NB71 View product
Features4 differ
SSD capacityDiffers	240 GB	1 TB
SSD form factorDiffers	3.5"	2.5"
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	MLC
Component forKnown for one	Unknown — not stated by the source	Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedDiffers	520 MB/s	550 MB/s
Write speedDiffers	245 MB/s	520 MB/s
Hot-swapKnown for one	Unknown — not stated by the source	No
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Random read (4KB)Known for one	99000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	10000 IOPS	Unknown — not stated by the source
Read latencyKnown for one	106 µs	Unknown — not stated by the source
Write latencyKnown for one	52 µs	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
Packaging dataidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
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	-40 - 85 °C
Operating vibrationKnown for one	3.08 G	Unknown — not stated by the source
Operating shockKnown for one	1500 G	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	Unknown — not stated by the source	Dell Notebook
Product colourKnown for one	Black	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070
Poweridentical
Power consumption (read)Known for one	2.7 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.7 W	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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