Product comparison · 2 internal solid state drives

Lenovo 00AJ455 internal solid state drive vs Origin Storage 240GB MLC SSD Latitude E6420

Key differences

SSD capacity
- 00AJ455 internal solid state drive:800 GB
- 240GB MLC SSD Latitude E6420:240 GB
SSD form factor
- 00AJ455 internal solid state drive:3.5"
- 240GB MLC SSD Latitude E6420:2.5"
Interface
- 00AJ455 internal solid state drive:Serial ATA III
- 240GB MLC SSD Latitude E6420:Serial ATA

Differences highlightedShow differences only

Comparison of 00AJ455, ENSED-D240-NB46
20 specifications	A Lenovo 00AJ455 internal solid state drive Model 00AJ455 View product	B Origin Storage 240GB MLC SSD Latitude E6420 Model ENSED-D240-NB46 View product
Features3 differ
SSD capacityDiffers	800 GB	240 GB
SSD form factorDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA
Memory type	MLC	MLC
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedKnown for one	440 MB/s	Unknown — not stated by the source
Write speedKnown for one	375 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	65000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	35000 IOPS	Unknown — not stated by the source
LithographyKnown for one	20 nm	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.5 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	Unknown — not stated by the source
WeightKnown for one	72.5 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
Operating relative humidity (H-H)Known for one	8 - 85%	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3050 m	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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.