Product comparison · 2 memory modules

Kingston Technology 1GB 400MHz vs Kingston Technology 2GB Single Rank

11specifications compared
5differ
6identical
7known for one product only

Key differences

Internal memory
- 1GB 400MHz:1 GB
- 2GB Single Rank:2 GB
Memory layout (modules x size)
- 1GB 400MHz:1 x 1 GB
- 2GB Single Rank:1 x 2 GB
Memory bus
- 1GB 400MHz:64 bit
- 2GB Single Rank:72 bit
Buffered memory type
- 1GB 400MHz:Unregistered (unbuffered)
- 2GB Single Rank:Registered (buffered)
Module configuration
- 1GB 400MHz:128M X 64
- 2GB Single Rank:256M X 72

Side by side

Differences highlightedShow differences only

Comparison of 1GB 400MHz, 2GB Single Rank
18 specifications	A Kingston Technology 1GB 400MHz View product	B Kingston Technology 2GB Single Rank View product
Features5 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 2 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationDiffers	128M X 64	256M X 72
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	A0455464 (DELL); A0455470 (DELL); A0455471 (DELL); A0455475 (DELL); A0455476 (DELL); A0455479 (DELL); A0455480 (DELL); A0455481 (DELL); A0751669 (DELL); A0751671 (DELL); A0751673 (DELL); A0751675 (DELL); A0751678 (DELL); A0751689 (DELL); A0751693 (DELL); A0751740 (DELL); A1546855 (DELL); A2525467 (D
Error indicationKnown for one	Unknown — not stated by the source	ECC
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB
Chips organisationKnown for one	X8	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.

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