Product comparison · 2 internal solid state drives

Lenovo 4XB7A10195 internal solid state drive vs Lenovo 4XB7A10198 internal solid state drive

Key differences

SSD capacity
- 4XB7A10195 internal solid state drive:240 GB
- 4XB7A10198 internal solid state drive:1.92 TB
Write speed
- 4XB7A10195 internal solid state drive:320 MB/s
- 4XB7A10198 internal solid state drive:520 MB/s
Read latency
- 4XB7A10195 internal solid state drive:120 µs
- 4XB7A10198 internal solid state drive:140 µs
Write latency
- 4XB7A10195 internal solid state drive:70 µs
- 4XB7A10198 internal solid state drive:40 µs
Package depth
- 4XB7A10195 internal solid state drive:174 mm
- 4XB7A10198 internal solid state drive:176 mm

Differences highlightedShow differences only

Comparison of 4XB7A10195, 4XB7A10198
32 specifications	A Lenovo 4XB7A10195 internal solid state drive Model 4XB7A10195 View product	B Lenovo 4XB7A10198 internal solid state drive Model 4XB7A10198 View product
Features4 differ
SSD capacityDiffers	240 GB	1.92 TB
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Write speedDiffers	320 MB/s	520 MB/s
Random write (4KB)Known for one	14000 IOPS	Unknown — not stated by the source
Read latencyDiffers	120 µs	140 µs
Write latencyDiffers	70 µs	40 µs
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^17 bits read	Unknown — not stated by the source
CertificationKnown for one	UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	V-NAND
Poweridentical
Power consumption (read)Known for one	2.3 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.6 W	Unknown — not stated by the source
Packaging data1 differ
Package depthDiffers	174 mm	176 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%

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.