Product comparison · 2 internal solid state drives

XPG GAMMIX S41 vs XPG SPECTRIX S20G

16specifications compared
9differ
7identical
19known for one product only

Key differences

SSD capacity
- GAMMIX S41:256 GB
- SPECTRIX S20G:500 GB
Interface
- GAMMIX S41:PCI Express
- SPECTRIX S20G:PCI Express 3.0
Component for
- GAMMIX S41:PC/Laptop
- SPECTRIX S20G:PC
Read speed
- GAMMIX S41:3500 MB/s
- SPECTRIX S20G:2500 MB/s
Write speed
- GAMMIX S41:3000 MB/s
- SPECTRIX S20G:1800 MB/s
Width
- GAMMIX S41:80 mm
- SPECTRIX S20G:22.1 mm
Depth
- GAMMIX S41:6.1 mm
- SPECTRIX S20G:80 mm
Height
- GAMMIX S41:22 mm
- SPECTRIX S20G:7.55 mm

Side by side

Differences highlightedShow differences only

Comparison of GAMMIX S41, SPECTRIX S20G
35 specifications	A XPG GAMMIX S41 View product	B XPG SPECTRIX S20G View product
Features5 differ
SSD capacityDiffers	256 GB	500 GB
SSD form factor	M.2	M.2
InterfaceDiffers	PCI Express	PCI Express 3.0
NVMe	Yes	Yes
NVMe version	1.3	1.3
Memory type	3D NAND	3D NAND
Component forDiffers	PC/Laptop	PC
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Read speedDiffers	3500 MB/s	2500 MB/s
Write speedDiffers	3000 MB/s	1800 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	160000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	170000 IOPS
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
Mean time between failures (MTBF)	2000000 h	2000000 h
BacklightKnown for one	Unknown — not stated by the source	Yes
TBW ratingKnown for one	Unknown — not stated by the source	300
Sequential read speed (ATTO)Known for one	3500 MB/s	Unknown — not stated by the source
Sequential write speed (ATTO)Known for one	1200 MB/s	Unknown — not stated by the source
Sequential read speed (CDM)Known for one	3500 MB/s	Unknown — not stated by the source
Sequential write speed (CDM)Known for one	1000 MB/s	Unknown — not stated by the source
Sequential read speed (AS SSD)Known for one	2800 MB/s	Unknown — not stated by the source
Sequential write speed (AS SSD)Known for one	1100 MB/s	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	80 mm	22.1 mm
DepthDiffers	6.1 mm	80 mm
HeightDiffers	22 mm	7.55 mm
WeightDiffers	12 g	15.4 g
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Maximum operating temperatureKnown for one	Unknown — not stated by the source	70 °C
Minimum operating temperatureKnown for one	Unknown — not stated by the source	0 °C
Non-operating shockKnown for one	Unknown — not stated by the source	1500 G
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070
Other featuresidentical
Compliance certificatesKnown for one	CE	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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