Product comparison · 2 memory modules

Dell 311-1549 memory module vs Dell 311-1785 memory module

Key differences

Internal memory
- 311-1549 memory module:4 GB
- 311-1785 memory module:1 GB
Memory layout (modules x size)
- 311-1549 memory module:4 x 1 GB
- 311-1785 memory module:2 x 0.5 GB

Differences highlightedShow differences only

Comparison of 311-1549, 311-1785
8 specifications	A Dell 311-1549 memory module Model 311-1549 View product	B Dell 311-1785 memory module Model 311-1785 View product
Features2 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	4 x 1 GB	2 x 0.5 GB
Internal memory type	DDR	DDR
Component for	PC/Server	PC/Server
ECC	Yes	Yes
Memory clock speed	266 MHz	266 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Packaging dataidentical
Package typeKnown for one	DIMM	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.