Lenovo 49Y5834 internal solid state drive vs Lenovo 49Y5849 internal solid state drive

Comparison of 49Y5834, 49Y5849

13 specifications	A Lenovo 49Y5834 internal solid state drive Model 49Y5834 View product	B Lenovo 49Y5849 internal solid state drive Model 49Y5849 View product
Features1 differ
SSD capacity	64 GB	64 GB
SSD form factorDiffers	1.8"	2.5"
Interface	Serial ATA III	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	350 MB/s	350 MB/s
Write speed	100 MB/s	100 MB/s
Random read (4KB)	50000 IOPS	50000 IOPS
Random write (4KB)	7000 IOPS	7000 IOPS
Read latencyKnown for one	500 µs	—Unknown — not stated by the source
Write latencyKnown for one	3500 µs	—Unknown — not stated by the source
Operational conditionsidentical
Operating vibration	3.1 G	3.1 G
Operating shock	1500 G	1500 G
Other featuresidentical
Internal	Yes	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.