Product comparison · 2 memory modules

Kingston Technology 1GB 533MHz PC2-4200 vs Kingston Technology ValueRAM 2x 1GB 400MHz DDR2

6specifications compared
4differ
2identical
12known for one product only

Key differences

The Kingston Technology 1GB 533MHz PC2-4200 has 1 more CAS latency than the Kingston Technology ValueRAM 2x 1GB 400MHz DDR2 (4 vs 3). The Kingston Technology ValueRAM 2x 1GB 400MHz DDR2 has 8 bit more memory bus than the Kingston Technology 1GB 533MHz PC2-4200 (72 bit vs 64 bit). Only the Kingston Technology 1GB 533MHz PC2-4200 has mac compatibility. Internal memory type: DDR on the Kingston Technology 1GB 533MHz PC2-4200, DDR2 on the Kingston Technology ValueRAM 2x 1GB 400MHz DDR2.

Internal memory type
- 1GB 533MHz PC2-4200:DDR
- ValueRAM 2x 1GB 400MHz DDR2:DDR2
CAS latency
- 1GB 533MHz PC2-4200:4
- ValueRAM 2x 1GB 400MHz DDR2:3
Memory bus
- 1GB 533MHz PC2-4200:64 bit
- ValueRAM 2x 1GB 400MHz DDR2:72 bit
Mac compatibility
- 1GB 533MHz PC2-4200:Yes
- ValueRAM 2x 1GB 400MHz DDR2:No

Side by side

Differences highlightedShow differences only

Comparison of 1GB 533MHz PC2-4200, ValueRAM 2x 1GB 400MHz DDR2
18 specifications	A Kingston Technology 1GB 533MHz PC2-4200 View product	B Kingston Technology ValueRAM 2x 1GB 400MHz DDR2 View product
Features3 differ
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR	DDR2
CAS latencyDiffers	4	3
Memory busDiffers	64 bit	72 bit
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
Lead platingKnown for one	Gold	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Check widthKnown for one	Unknown — not stated by the source	8 bit
Other features1 differ
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
Mac compatibilityDiffers	Yes	No
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	4 mm
HeightKnown for one	Unknown — not stated by the source	30 mm

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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