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"
Interface	Serial ATA III	Serial ATA III
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
Internal	Yes	Yes
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.