Lenovo 4XB0N68520 internal solid state drive vs Lenovo S4500 Entry SATA

Comparison of 4XB0N68520, S4500 Entry SATA

39 specifications	A Lenovo 4XB0N68520 internal solid state drive Model 4XB0N68520 View product	B Lenovo S4500 Entry SATAView product
Features1 differ
SSD capacityDiffers	480 GB	240 GB
Maximum read (4KB)Known for one	72000 IOPS	—Unknown — not stated by the source
Maximum write (4KB)Known for one	60000 IOPS	—Unknown — not stated by the source
Hot-swapKnown for one	Yes	—Unknown — not stated by the source
Memory typeKnown for one	—Unknown — not stated by the source	3D TLC
Hardware encryptionKnown for one	—Unknown — not stated by the source	No
Security algorithmsKnown for one	—Unknown — not stated by the source	AES
Read speedKnown for one	—Unknown — not stated by the source	500 MB/s
Write speedKnown for one	—Unknown — not stated by the source	190 MB/s
Random read (4KB)Known for one	—Unknown — not stated by the source	69000 IOPS
Random write (4KB)Known for one	—Unknown — not stated by the source	16000 IOPS
Poweridentical
Power consumption (write)Known for one	4.5 W	—Unknown — not stated by the source
Power consumption (average)Known for one	—Unknown — not stated by the source	2.6 W
Weight & dimensionsidentical
WidthKnown for one	70 mm	—Unknown — not stated by the source
DepthKnown for one	100 mm	—Unknown — not stated by the source
HeightKnown for one	7 mm	—Unknown — not stated by the source
WeightKnown for one	63 g	—Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	174 mm	—Unknown — not stated by the source
Package depthKnown for one	133 mm	—Unknown — not stated by the source
Package heightKnown for one	63 mm	—Unknown — not stated by the source
Package weightKnown for one	434 g	—Unknown — not stated by the source
Storage drive adapter includedKnown for one	—Unknown — not stated by the source	Yes
Storage drive adapter typeKnown for one	—Unknown — not stated by the source	2.5" - 3.5"
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	5 - 95%	—Unknown — not stated by the source
Maximum operating altitudeKnown for one	3050 m	—Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	—Unknown — not stated by the source
Compatible productsKnown for one	—Unknown — not stated by the source	Lenovo ThinkServer TS150

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.