Product comparison · 2 memory modules

Kingston Technology 1GB 667MHz vs Kingston Technology 1GB DDR2-533 DIMM

Key differences

Differences highlightedShow differences only

Comparison of 1GB 667MHz, 1GB DDR2-533 DIMM
18 specifications	A Kingston Technology 1GB 667MHz View product	B Kingston Technology 1GB DDR2-533 DIMM View product
Features2 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)	1 x 1 GB	1 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	4
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configuration	128M X 64	128M X 64
Memory type	DDR2	DDR2
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other features1 differ
CompatibilityKnown for one	43R2001 (Lenovo); 73P4984 (IBM); 30R5126 (Lenovo); 41X4256 (Lenovo)	Unknown — not stated by the source
Bus clock rateDiffers	667 MHz	533 MHz
Error indicationKnown for one	No	Unknown — not stated by the source
Form factor	240-pin DIMM	240-pin DIMM
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 1024 MB	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.