Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667 Registered with Parity DIMM vs Lenovo 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory

Key differences

Internal memory
- 2GB DDR2-667 Registered with Parity DIMM:2 GB
- 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory:0.5 GB

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 Registered with Parity DIMM, 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory
18 specifications	A Kingston Technology 2GB DDR2-667 Registered with Parity DIMM View product	B Lenovo 512MB PC2-6400 Non-Parity DDR2 SDRAM UDIMM Memory View product
Features1 differ
Internal memoryDiffers	2 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Lead plating	Gold	Gold
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	240
Chips organisationKnown for one	X4	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.