Product comparison · 2 memory modules

HyperX blu 2GB DDR2-800MHz Module vs HyperX KHX6400D2B1/1G memory module

Key differences

Internal memory
- blu 2GB DDR2-800MHz Module:2 GB
- KHX6400D2B1/1G memory module:1 GB
Memory layout (modules x size)
- blu 2GB DDR2-800MHz Module:1 x 2 GB
- KHX6400D2B1/1G memory module:1 x 1 GB
Module configuration
- blu 2GB DDR2-800MHz Module:256M X 64
- KHX6400D2B1/1G memory module:128M X 64
Internal memory
- blu 2GB DDR2-800MHz Module:2048 MB
- KHX6400D2B1/1G memory module:1024 MB
Memory layout
- blu 2GB DDR2-800MHz Module:1 x 2048 MB
- KHX6400D2B1/1G memory module:1 x 1024 MB

Differences highlightedShow differences only

Comparison of blu 2GB DDR2-800MHz Module, KHX6400D2B1/1G
19 specifications	A HyperX blu 2GB DDR2-800MHz Module View product	B HyperX KHX6400D2B1/1G memory module Model KHX6400D2B1/1G View product
Features3 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECC	No	No
CAS latency	5	5
Memory clock speed	800 MHz	800 MHz
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.8 V	1.8 V
Module configurationDiffers	256M X 64	128M X 64
Row cycle time	57.5 ns	57.5 ns
Row active time	45 ns	45 ns
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Other features2 differ
Bus clock rate	800 MHz	800 MHz
Error indication	No	No
Internal memoryDiffers	2048 MB	1024 MB
Memory layoutDiffers	1 x 2048 MB	1 x 1024 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.