Product comparison · 2 memory modules

Kingston Technology 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8 vs Kingston Technology ValueRam 1GB 266MHz DDR

Key differences

Internal memory type
- 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8:DDR2
- ValueRam 1GB 266MHz DDR:DDR
Memory form factor
- 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8:240-pin DIMM
- ValueRam 1GB 266MHz DDR:184-pin DIMM
CAS latency
- 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8:4
- ValueRam 1GB 266MHz DDR:2.5
Check width
- 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8:8 bit
- ValueRam 1GB 266MHz DDR:4 bit
Memory voltage
- 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8:1.8 V
- ValueRam 1GB 266MHz DDR:2.5 V

Differences highlightedShow differences only

Comparison of 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8, ValueRam 1GB 266MHz DDR
13 specifications	A Kingston Technology 1GB 533MHz DDR2 ECC Registered CL4 DIMM Dual Rank, x8 View product	B Kingston Technology ValueRam 1GB 266MHz DDR View product
Features5 differ
Internal memory	1 GB	1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	4	2.5
Memory bus	72 bit	72 bit
Check widthDiffers	8 bit	4 bit
Memory voltageDiffers	1.8 V	2.5 V
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	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

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.