Product comparison · 2 internal solid state drives

HP v300a 120 GB 2.5" Serial ATA III vs Lenovo 00W1227 internal solid state drive

Key differences

SSD capacity
- v300a 120 GB 2.5" Serial ATA III:120 GB
- 00W1227 internal solid state drive:256 GB
SSD form factor
- v300a 120 GB 2.5" Serial ATA III:2.5"
- 00W1227 internal solid state drive:1.8"
Read speed
- v300a 120 GB 2.5" Serial ATA III:550 MB/s
- 00W1227 internal solid state drive:350 MB/s
Write speed
- v300a 120 GB 2.5" Serial ATA III:520 MB/s
- 00W1227 internal solid state drive:140 MB/s
Width
- v300a 120 GB 2.5" Serial ATA III:100 mm
- 00W1227 internal solid state drive:54 mm
Depth
- v300a 120 GB 2.5" Serial ATA III:70 mm
- 00W1227 internal solid state drive:79 mm
Height
- v300a 120 GB 2.5" Serial ATA III:9.5 mm
- 00W1227 internal solid state drive:5 mm
Weight
- v300a 120 GB 2.5" Serial ATA III:80 g
- 00W1227 internal solid state drive:54 g

Differences highlightedShow differences only

Comparison of v300a, 00W1227
22 specifications	A HP v300a 120 GB 2.5" Serial ATA III Model v300a View product	B Lenovo 00W1227 internal solid state drive Model 00W1227 View product
Features4 differ
SSD capacityDiffers	120 GB	256 GB
SSD form factorDiffers	2.5"	1.8"
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
Read speedDiffers	550 MB/s	350 MB/s
Write speedDiffers	520 MB/s	140 MB/s
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	MLC
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Random read (4KB)Known for one	Unknown — not stated by the source	50000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	7500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	500 µs
Write latencyKnown for one	Unknown — not stated by the source	3500 µs
Weight & dimensions4 differ
WidthDiffers	100 mm	54 mm
DepthDiffers	70 mm	79 mm
HeightDiffers	9.5 mm	5 mm
WeightDiffers	80 g	54 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-45 - 85 °C	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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.