Product comparison · 2 internal solid state drives

Goodram CX300 240 GB 2.5" Serial ATA III TLC vs Goodram S400u 240 GB M.2 Serial ATA III TLC

9specifications compared
3differ
6identical
24known for one product only

Key differences

SSD form factor
- CX300 240 GB 2.5" Serial ATA III TLC:2.5"
- S400u 240 GB M.2 Serial ATA III TLC:M.2
Operating temperature (T-T)
- CX300 240 GB 2.5" Serial ATA III TLC:0 - 60 °C
- S400u 240 GB M.2 Serial ATA III TLC:0 - 70 °C
Storage temperature (T-T)
- CX300 240 GB 2.5" Serial ATA III TLC:-45 - 70 °C
- S400u 240 GB M.2 Serial ATA III TLC:-45 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of CX300, S400u
33 specifications	A Goodram CX300 240 GB 2.5" Serial ATA III TLC Model CX300 View product	B Goodram S400u 240 GB M.2 Serial ATA III TLC Model S400u View product
Features1 differ
SSD form factorDiffers	2.5"	M.2
NVMeKnown for one	Unknown — not stated by the source	No
NAND flash typeKnown for one	Unknown — not stated by the source	TLC (Triple Level Cell)
Component forKnown for one	Unknown — not stated by the source	PC/Laptop
Compressed transfer rate (read)Known for one	Unknown — not stated by the source	550 MB/s
Compressed transfer rate (write)Known for one	Unknown — not stated by the source	530 MB/s
Uncompressed transfer rate (read)Known for one	Unknown — not stated by the source	550 MB/s
Uncompressed transfer rate (write)Known for one	Unknown — not stated by the source	450 MB/s
TBW ratingKnown for one	Unknown — not stated by the source	180
Read speedKnown for one	555 MB/s	Unknown — not stated by the source
Write speedKnown for one	540 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	86000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	80000 IOPS	Unknown — not stated by the source
LithographyKnown for one	15 nm	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	80 mm
DepthKnown for one	Unknown — not stated by the source	3.5 mm
HeightKnown for one	Unknown — not stated by the source	22 mm
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	162 mm
Package depthKnown for one	Unknown — not stated by the source	52 mm
Package heightKnown for one	Unknown — not stated by the source	10 mm
Package weightKnown for one	Unknown — not stated by the source	21.5 g
Package typeKnown for one	Box	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 70 °C
Storage temperature (T-T)Differs	-45 - 70 °C	-45 - 85 °C
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070
Products per master (outer) caseKnown for one	Unknown — not stated by the source	20 pc(s)
Other featuresidentical
InternalKnown for one	Yes	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.

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