Product comparison · 2 memory modules

QNAP RAM-4GDR4A1-UD-2400 memory module vs XPG AX4U320038G16-SBF memory module

Key differences

Internal memory
- RAM-4GDR4A1-UD-2400 memory module:4 GB
- AX4U320038G16-SBF memory module:8 GB
Memory layout (modules x size)
- RAM-4GDR4A1-UD-2400 memory module:1 x 4 GB
- AX4U320038G16-SBF memory module:1 x 8 GB
Memory form factor
- RAM-4GDR4A1-UD-2400 memory module:288-pin DIMM
- AX4U320038G16-SBF memory module:240-pin DIMM
CAS latency
- RAM-4GDR4A1-UD-2400 memory module:17
- AX4U320038G16-SBF memory module:16
Memory clock speed
- RAM-4GDR4A1-UD-2400 memory module:2400 MHz
- AX4U320038G16-SBF memory module:3200 MHz
Memory voltage
- RAM-4GDR4A1-UD-2400 memory module:1.2 V
- AX4U320038G16-SBF memory module:1.2,1.35 V

Differences highlightedShow differences only

Comparison of RAM-4GDR4A1-UD-2400, AX4U320038G16-SBF
18 specifications	A QNAP RAM-4GDR4A1-UD-2400 memory module Model RAM-4GDR4A1-UD-2400 View product	B XPG AX4U320038G16-SBF memory module Model AX4U320038G16-SBF View product
Features6 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	17	16
Memory clock speedDiffers	2400 MHz	3200 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.2 V	1.2,1.35 V
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Intel Extreme Memory Profile (XMP) versionKnown for one	Unknown — not stated by the source	2.0
ECCKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Green	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	7.5 mm
HeightKnown for one	Unknown — not stated by the source	33 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.