Product comparison · 2 memory modules

Kingston Technology 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4 vs Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 SODIMM

6specifications compared
3differ
3identical
14known for one product only

Key differences

The Kingston Technology 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4 has 12 GB more internal memory than the Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 SODIMM (16 GB vs 4 GB). Only the Kingston Technology 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4 has ECC. Memory form factor: 240-pin DIMM on the Kingston Technology 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4, 200-pin SO-DIMM on the Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 SODIMM.

Internal memory
- 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4:16 GB
- 4GB 667MHz DDR2 Non-ECC CL5 SODIMM:4 GB
Memory form factor
- 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4:240-pin DIMM
- 4GB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
ECC
- 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4:Yes
- 4GB 667MHz DDR2 Non-ECC CL5 SODIMM:No

Side by side

Differences highlightedShow differences only

Comparison of 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4, 4GB 667MHz DDR2 Non-ECC CL5 SODIMM
20 specifications	A Kingston Technology 16GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Dual Rank, x4 View product	B Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 SODIMM View product
Features3 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Known for one	2 x 8 GB	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Module configurationKnown for one	1024M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	X4	Unknown — not stated by the source
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	Parity	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	16384 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 8192 MB	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.

More memory module comparisons

All memory module comparisons