Product comparison · 2 memory modules

ADATA 1GB DDR2-800 vs Dell 311-1549 memory module

Key differences

Internal memory
- 1GB DDR2-800:1 GB
- 311-1549 memory module:4 GB
Memory layout (modules x size)
- 1GB DDR2-800:1 x 1 GB
- 311-1549 memory module:4 x 1 GB
Internal memory type
- 1GB DDR2-800:DDR2
- 311-1549 memory module:DDR
ECC
- 1GB DDR2-800:No
- 311-1549 memory module:Yes
Memory clock speed
- 1GB DDR2-800:800 MHz
- 311-1549 memory module:266 MHz
Buffered memory type
- 1GB DDR2-800:Unregistered (unbuffered)
- 311-1549 memory module:Registered (buffered)

Differences highlightedShow differences only

Comparison of 1GB DDR2-800, 311-1549
10 specifications	A ADATA 1GB DDR2-800 View product	B Dell 311-1549 memory module Model 311-1549 View product
Features6 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	4 x 1 GB
Internal memory typeDiffers	DDR2	DDR
Component for	PC/Server	PC/Server
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECCDiffers	No	Yes
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	266 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.