Product comparison · 2 memory modules

Kingston Technology 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8 vs Kingston Technology 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)

Key differences

Internal memory
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:2 GB
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):4 GB
Memory layout (modules x size)
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:1 x 2 GB
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):2 x 2 GB
Buffered memory type
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:Registered (buffered)
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):Unregistered (unbuffered)
Error indication
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:Parity
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):ECC
Internal memory
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:2048 MB
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):4096 MB
Memory layout
- 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8:1 x 2048 MB
- 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2):2 x 2048 MB

Differences highlightedShow differences only

Comparison of 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8, 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)
19 specifications	A Kingston Technology 2GB 800MHz DDR2 ECC Reg with Parity CL6 DIMM Dual Rank, x8 View product	B Kingston Technology 4GB 800MHz DDR2 ECC CL6 DIMM (Kit of 2)View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Other features3 differ
Chips organisationKnown for one	X8	Unknown — not stated by the source
Error indicationDiffers	Parity	ECC
Internal memoryDiffers	2048 MB	4096 MB
Memory layoutDiffers	1 x 2048 MB	2 x 2048 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.