Product comparison · 2 memory modules

ADATA AD1U400A1G3-R/S memory module vs Dell 256MB PC100 SDRAM

Key differences

Internal memory
- AD1U400A1G3-R/S memory module:1 GB
- 256MB PC100 SDRAM:0.25 GB
Memory layout (modules x size)
- AD1U400A1G3-R/S memory module:1 x 1 GB
- 256MB PC100 SDRAM:1 x 0.25 GB
Internal memory type
- AD1U400A1G3-R/S memory module:DDR
- 256MB PC100 SDRAM:SDR SDRAM
Memory form factor
- AD1U400A1G3-R/S memory module:184-pin DIMM
- 256MB PC100 SDRAM:168-pin DIMM
ECC
- AD1U400A1G3-R/S memory module:No
- 256MB PC100 SDRAM:Yes
Memory clock speed
- AD1U400A1G3-R/S memory module:400 MHz
- 256MB PC100 SDRAM:100 MHz

Differences highlightedShow differences only

Comparison of AD1U400A1G3-R/S, 256MB PC100 SDRAM
12 specifications	A ADATA AD1U400A1G3-R/S memory module Model AD1U400A1G3-R/S View product	B Dell 256MB PC100 SDRAM View product
Features6 differ
Internal memoryDiffers	1 GB	0.25 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.25 GB
Internal memory typeDiffers	DDR	SDR SDRAM
Component for	PC/Server	PC/Server
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	3	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	100 MHz
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Module configurationKnown for one	64M x 8	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	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.