Product comparison · 2 memory modules

Kingston Technology 4GB PC2-4200 DDR2-533 Kit vs Kingston Technology Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8

Key differences

Internal memory
- 4GB PC2-4200 DDR2-533 Kit:4 GB
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:0.5 GB
Internal memory type
- 4GB PC2-4200 DDR2-533 Kit:DDR2
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:DDR
Memory form factor
- 4GB PC2-4200 DDR2-533 Kit:240-pin DIMM
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:184-Pin DIMM
ECC
- 4GB PC2-4200 DDR2-533 Kit:No
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:Yes
CAS latency
- 4GB PC2-4200 DDR2-533 Kit:4
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:2.5
Memory bus
- 4GB PC2-4200 DDR2-533 Kit:64 bit
- Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8:72 bit

Differences highlightedShow differences only

Comparison of 4GB PC2-4200 DDR2-533 Kit, Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8
15 specifications	A Kingston Technology 4GB PC2-4200 DDR2-533 Kit View product	B Kingston Technology Memory ValueRAM 512MB 266MHz DDR RegCL2.5 DIMM Dual Rank, x8 View product
Features6 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-Pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	4	2.5
Memory busDiffers	64 bit	72 bit
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead plating	Gold	Gold
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
Other featuresidentical
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.