Product comparison · 2 internal solid state drives

Goodram CL100 gen.2 vs Goodram CX400 256 GB 2.5" Serial ATA III QLC 3D NAND

Key differences

SSD capacity
- CL100 gen.2:240 GB
- CX400 256 GB 2.5" Serial ATA III QLC 3D NAND:256 GB
Memory type
- CL100 gen.2:V-NAND TLC
- CX400 256 GB 2.5" Serial ATA III QLC 3D NAND:QLC 3D NAND
Read speed
- CL100 gen.2:520 MB/s
- CX400 256 GB 2.5" Serial ATA III QLC 3D NAND:550 MB/s
Write speed
- CL100 gen.2:400 MB/s
- CX400 256 GB 2.5" Serial ATA III QLC 3D NAND:490 MB/s
Controller type
- CL100 gen.2:Marvell 88NV1120
- CX400 256 GB 2.5" Serial ATA III QLC 3D NAND:Phison PS3111-S11

Differences highlightedShow differences only

Comparison of CL100 gen.2, CX400
17 specifications	A Goodram CL100 gen.2 View product	B Goodram CX400 256 GB 2.5" Serial ATA III QLC 3D NAND Model CX400 View product
Features5 differ
SSD capacityDiffers	240 GB	256 GB
Memory typeDiffers	V-NAND TLC	QLC 3D NAND
Read speedDiffers	520 MB/s	550 MB/s
Write speedDiffers	400 MB/s	490 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	65000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	82500 IOPS
Controller typeDiffers	Marvell 88NV1120	Phison PS3111-S11
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h

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.