Product comparison · 2 memory modules

Kingston Technology Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM vs Kingston Technology ValueRAM 2x 2GB 400MHz DDR2 Kit

Key differences

Internal memory
- Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM:0.5 GB
- ValueRAM 2x 2GB 400MHz DDR2 Kit:2 GB
Internal memory type
- Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM:DDR
- ValueRAM 2x 2GB 400MHz DDR2 Kit:DDR2
Memory form factor
- Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM:184-Pin DIMM
- ValueRAM 2x 2GB 400MHz DDR2 Kit:240-pin DIMM
CAS latency
- Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM:2.5
- ValueRAM 2x 2GB 400MHz DDR2 Kit:3
Check width
- Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM:8 bit
- ValueRAM 2x 2GB 400MHz DDR2 Kit:4 bit

Differences highlightedShow differences only

Comparison of Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM, ValueRAM 2x 2GB 400MHz DDR2 Kit
13 specifications	A Kingston Technology Memory ValueRAM 512MB 266MHz DDR Reg CL2.5 DIMM View product	B Kingston Technology ValueRAM 2x 2GB 400MHz DDR2 Kit View product
Features5 differ
Internal memoryDiffers	0.5 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	2.5	3
Memory bus	72 bit	72 bit
Check widthDiffers	8 bit	4 bit
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Lead platingKnown for one	Gold	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	4 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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.