Product comparison · 2 internal solid state drives

Lenovo 4XB0K26784 internal solid state drive vs Lenovo 4XB0K26785 internal solid state drive

Key differences

SSD capacity
- 4XB0K26784 internal solid state drive:1 TB
- 4XB0K26785 internal solid state drive:180 GB
Security algorithms
- 4XB0K26784 internal solid state drive:Not supported
- 4XB0K26785 internal solid state drive:256-bit AES
Read speed
- 4XB0K26784 internal solid state drive:560 MB/s
- 4XB0K26785 internal solid state drive:540 MB/s
Write speed
- 4XB0K26784 internal solid state drive:510 MB/s
- 4XB0K26785 internal solid state drive:490 MB/s
Random read (4KB)
- 4XB0K26784 internal solid state drive:100000 IOPS
- 4XB0K26785 internal solid state drive:49000 IOPS
Random write (4KB)
- 4XB0K26784 internal solid state drive:88000 IOPS
- 4XB0K26785 internal solid state drive:80000 IOPS
Mean time between failures (MTBF)
- 4XB0K26784 internal solid state drive:1500000 h
- 4XB0K26785 internal solid state drive:1200000 h
Power consumption (read)
- 4XB0K26784 internal solid state drive:5.2 W
- 4XB0K26785 internal solid state drive:5.8 W

Differences highlightedShow differences only

Comparison of 4XB0K26784, 4XB0K26785
19 specifications	A Lenovo 4XB0K26784 internal solid state drive Model 4XB0K26784 View product	B Lenovo 4XB0K26785 internal solid state drive Model 4XB0K26785 View product
Features7 differ
SSD capacityDiffers	1 TB	180 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Security algorithmsDiffers	Not supported	256-bit AES
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	560 MB/s	540 MB/s
Write speedDiffers	510 MB/s	490 MB/s
Random read (4KB)Differs	100000 IOPS	49000 IOPS
Random write (4KB)Differs	88000 IOPS	80000 IOPS
Mean time between failures (MTBF)Differs	1500000 h	1200000 h
CertificationKnown for one	Unknown — not stated by the source	TCG OPAL 2.0
Power2 differ
Power consumption (read)Differs	5.2 W	5.8 W
Power consumption (write)Differs	5.2 W	5.8 W
Weight & dimensionsidentical
Height	7 mm	7 mm
Operational conditionsidentical
Non-operating vibration	3.13 G	3.13 G
Non-operating shock	1500 G	1500 G
Other featuresidentical
Internal	Yes	Yes
Compatible products	ThinkStation P500, P700, P900	ThinkStation P500, P700, P900
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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.