Product comparison · 2 memory modules

Kingston Technology 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4 vs Kingston Technology 8GB Low Power Kit (Chipkill)

Key differences

Internal memory
- 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4:4 GB
- 8GB Low Power Kit (Chipkill):8 GB
Internal memory type
- 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4:DDR2
- 8GB Low Power Kit (Chipkill):DRAM
CAS latency
- 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4:4
- 8GB Low Power Kit (Chipkill):5

Differences highlightedShow differences only

Comparison of 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4, 8GB Low Power Kit (Chipkill)
19 specifications	A Kingston Technology 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM Dual Rank, x4 View product	B Kingston Technology 8GB Low Power Kit (Chipkill)View product
Features3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Internal memory typeDiffers	DDR2	DRAM
ECC	Yes	Yes
CAS latencyDiffers	4	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltage	1.8 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead plating	Gold	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
CompatibilityKnown for one	Unknown — not stated by the source	41Y2767 (IBM); 41Y2768 (IBM); 46C7538 (IBM); 40T7980 (IBM)
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	Parity
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 4096 MB

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.