Product comparison · 2 internal solid state drives

Dell 400-ALTF internal solid state drive vs Origin Storage 256GB MLC SSD Thinkpad T550

5specifications compared
3differ
2identical
17known for one product only

Key differences

SSD capacity
- 400-ALTF internal solid state drive:400 GB
- 256GB MLC SSD Thinkpad T550:256 GB
SSD form factor
- 400-ALTF internal solid state drive:1.8"
- 256GB MLC SSD Thinkpad T550:2.5"
Interface
- 400-ALTF internal solid state drive:micro SATA
- 256GB MLC SSD Thinkpad T550:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 400-ALTF, IBM-256MLC-NB21
22 specifications	A Dell 400-ALTF internal solid state drive Model 400-ALTF View product	B Origin Storage 256GB MLC SSD Thinkpad T550 Model IBM-256MLC-NB21 View product
Features3 differ
SSD capacityDiffers	400 GB	256 GB
SSD form factorDiffers	1.8"	2.5"
InterfaceDiffers	micro SATA	Serial ATA III
NVMeKnown for one	Unknown — not stated by the source	No
Component forKnown for one	Unknown — not stated by the source	PC/Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	500 MB/s
Write speedKnown for one	Unknown — not stated by the source	500 MB/s
RAID supportKnown for one	Unknown — not stated by the source	Yes
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
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
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	Unknown — not stated by the source	IBM Notebook
Product colourKnown for one	Black, Green	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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