Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-533 vs Kingston Technology ValueRAM 2x 512MB 400MHz DDR kit

Key differences

Internal memory
- 1GB DDR2-533:1 GB
- ValueRAM 2x 512MB 400MHz DDR kit:0.5 GB
Internal memory type
- 1GB DDR2-533:DDR2
- ValueRAM 2x 512MB 400MHz DDR kit:DDR
Memory form factor
- 1GB DDR2-533:240-pin DIMM
- ValueRAM 2x 512MB 400MHz DDR kit:184-pin DIMM
CAS latency
- 1GB DDR2-533:4
- ValueRAM 2x 512MB 400MHz DDR kit:3

Differences highlightedShow differences only

Comparison of 1GB DDR2-533, ValueRAM 2x 512MB 400MHz DDR kit
18 specifications	A Kingston Technology 1GB DDR2-533 View product	B Kingston Technology ValueRAM 2x 512MB 400MHz DDR kit View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyDiffers	4	3
Memory bus	64 bit	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	1.2 mm
HeightKnown for one	Unknown — not stated by the source	32 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Bus clock rateKnown for one	533 MHz	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	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.