Product comparison · 2 internal solid state drives

Origin Storage 1TB SATA 3DTLC Latitude E6540 vs Origin Storage 256GB MLC PRO SSD with Cables

43specifications compared
16differ
27identical
12known for one product only

Key differences

SSD capacity
- 1TB SATA 3DTLC Latitude E6540:1 TB
- 256GB MLC PRO SSD with Cables:256 GB
SSD form factor
- 1TB SATA 3DTLC Latitude E6540:2.5"
- 256GB MLC PRO SSD with Cables:3.5"
Memory type
- 1TB SATA 3DTLC Latitude E6540:QLC
- 256GB MLC PRO SSD with Cables:MLC
NAND flash type
- 1TB SATA 3DTLC Latitude E6540:TLC (Triple Level Cell)
- 256GB MLC PRO SSD with Cables:MLC (Multi Level Cell)
Read speed
- 1TB SATA 3DTLC Latitude E6540:550 MB/s
- 256GB MLC PRO SSD with Cables:500 MB/s
Random read (4KB)
- 1TB SATA 3DTLC Latitude E6540:53760 IOPS
- 256GB MLC PRO SSD with Cables:100000 IOPS
Random write (4KB)
- 1TB SATA 3DTLC Latitude E6540:56320 IOPS
- 256GB MLC PRO SSD with Cables:90000 IOPS
Controller type
- 1TB SATA 3DTLC Latitude E6540:Samsung MGX
- 256GB MLC PRO SSD with Cables:Samsung MEX

Side by side

Differences highlightedShow differences only

Comparison of DELL-1000TLC-NB44, DELL-256MLCPRO-BWC
55 specifications	A Origin Storage 1TB SATA 3DTLC Latitude E6540 Model DELL-1000TLC-NB44 View product	B Origin Storage 256GB MLC PRO SSD with Cables Model DELL-256MLCPRO-BWC View product
Features9 differ
SSD capacityDiffers	1 TB	256 GB
SSD form factorDiffers	2.5"	3.5"
Memory typeDiffers	QLC	MLC
NAND flash typeDiffers	TLC (Triple Level Cell)	MLC (Multi Level Cell)
Read speedDiffers	550 MB/s	500 MB/s
Random read (4KB)Differs	53760 IOPS	100000 IOPS
Random write (4KB)Differs	56320 IOPS	90000 IOPS
Access timeKnown for one	0.1 ms	Unknown — not stated by the source
Seek timeKnown for one	0 ms	Unknown — not stated by the source
Controller typeDiffers	Samsung MGX	Samsung MEX
Mean time between failures (MTBF)Differs	1000000 h	2000000 h
TBW ratingKnown for one	100	Unknown — not stated by the source
Power3 differ
Power consumption (read)Known for one	2.8 W	Unknown — not stated by the source
Power consumption (write)Known for one	4.26 W	Unknown — not stated by the source
Power consumption (max)Differs	4.26 W	3.5 W
Power consumption (average)Differs	3.53 W	2.9 W
Power consumption (idle)Differs	0.54 W	0.3 W
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	63.5 g
Packaging data1 differ
Storage drive adapter includedDiffers	No	Yes
Screws includedKnown for one	No	Unknown — not stated by the source
Package typeKnown for one	Blister	Unknown — not stated by the source
Storage drive adapter typeKnown for one	Unknown — not stated by the source	2.5" - 3.5"
Operational conditions2 differ
Storage temperature (T-T)Differs	-45 - 105 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 98%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 98%	Unknown — not stated by the source
Operating vibrationDiffers	16 G	20 G
Maximum operating altitudeKnown for one	36576 m	Unknown — not stated by the source
Other features1 differ
Compatible productsDiffers	Universal	Dell Desktop

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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