Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-800 ECC vs Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)

8specifications compared
4differ
4identical
3known for one product only

Key differences

Internal memory
- 1GB DDR2-800 ECC:1 GB
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):4 GB
Memory layout (modules x size)
- 1GB DDR2-800 ECC:1 x 1 GB
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):2 x 2 GB
ECC
- 1GB DDR2-800 ECC:Yes
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):No
Memory bus
- 1GB DDR2-800 ECC:72 bit
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):64 bit

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-800 ECC, 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)
11 specifications	A Kingston Technology 1GB DDR2-800 ECC View product	B Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)View product
Features4 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 2 GB
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busDiffers	72 bit	64 bit
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 64

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.

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