Fujitsu 38044390 memory module vs Fujitsu 38044449 memory module

Comparison of 38044390, 38044449

10 specifications	A Fujitsu 38044390 memory module Model 38044390 View product	B Fujitsu 38044449 memory module Model 38044449 View product
Features1 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	1 x 4 GB	—Unknown — not stated by the source
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECC	Yes	Yes
Memory clock speed	2133 MHz	2133 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltage	1.2 V	1.2 V
Compatible productsKnown for one	—Unknown — not stated by the source	PRIMERGY RX4770 M2

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.