Product comparison · 2 internal solid state drives

Origin Storage 256GB SATA MLC DELL E6440 vs Origin Storage 64GB MLC SSD Latitude E6220

20specifications compared
3differ
17identical
1known for one product only

Key differences

The Origin Storage 256GB SATA MLC DELL E6440 has 192 GB more SSD capacity than the Origin Storage 64GB MLC SSD Latitude E6220 (256 GB vs 64 GB). The Origin Storage 256GB SATA MLC DELL E6440 has 105 MB/s more read speed than the Origin Storage 64GB MLC SSD Latitude E6220 (520 MB/s vs 415 MB/s). The Origin Storage 256GB SATA MLC DELL E6440 has 235 MB/s more write speed than the Origin Storage 64GB MLC SSD Latitude E6220 (400 MB/s vs 165 MB/s).

SSD capacity
- 256GB SATA MLC DELL E6440:256 GB
- 64GB MLC SSD Latitude E6220:64 GB
Read speed
- 256GB SATA MLC DELL E6440:520 MB/s
- 64GB MLC SSD Latitude E6220:415 MB/s
Write speed
- 256GB SATA MLC DELL E6440:400 MB/s
- 64GB MLC SSD Latitude E6220:165 MB/s

Side by side

Differences highlightedShow differences only

Comparison of DELL-256MLC-NB75, DELL-64MLC-NB55
21 specifications	A Origin Storage 256GB SATA MLC DELL E6440 Model DELL-256MLC-NB75 View product	B Origin Storage 64GB MLC SSD Latitude E6220 Model DELL-64MLC-NB55 View product
Features3 differ
SSD capacityDiffers	256 GB	64 GB
NAND flash typeKnown for one	Unknown — not stated by the source	MLC (Multi Level Cell)
Read speedDiffers	520 MB/s	415 MB/s
Write speedDiffers	400 MB/s	165 MB/s

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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