Product comparison · 2 memory modules

HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 vs HyperX 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM

17specifications compared
3differ
14identical
0known for one product only

Key differences

Internal memory
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:2 GB
- 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM:4 GB
Internal memory
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:2048 MB
- 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM:4096 MB
Memory layout
- 2GB, 1066MHz, DDR2, Non-ECC, CL5:1 x 2048 MB
- 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM:2 x 2048 MB

Side by side

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz, DDR2, Non-ECC, CL5, 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM
17 specifications	A HyperX 2GB, 1066MHz, DDR2, Non-ECC, CL5 View product	B HyperX 4GB(2 x 2GB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM View product
Features1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latency	5	5
Memory clock speed	1066 MHz	1066 MHz
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltage	2.2 V	2.2 V
Module configuration	256M X 64	256M X 64
Lead plating	Gold	Gold
Other features2 differ
Chips organisation	X8	X8
Bus clock rate	1066 MHz	1066 MHz
Error indication	No	No
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.

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