Product comparison · 2 internal solid state drives

Lenovo 00AJ455 internal solid state drive vs Lenovo 4XB0F86403 internal solid state drive

Key differences

SSD capacity
- 00AJ455 internal solid state drive:800 GB
- 4XB0F86403 internal solid state drive:512 GB
SSD form factor
- 00AJ455 internal solid state drive:3.5"
- 4XB0F86403 internal solid state drive:2.5"

Differences highlightedShow differences only

Comparison of 00AJ455, 4XB0F86403
20 specifications	A Lenovo 00AJ455 internal solid state drive Model 00AJ455 View product	B Lenovo 4XB0F86403 internal solid state drive Model 4XB0F86403 View product
Features2 differ
SSD capacityDiffers	800 GB	512 GB
SSD form factorDiffers	3.5"	2.5"
Memory typeKnown for one	MLC	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
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
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
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.