Product comparison · 2 memory modules

HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk vs Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 DIMM

Key differences

Memory voltage
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:2.0 V
- 1GB 667MHz DDR2 Non-ECC CL5 DIMM:1.8 V
Bus clock rate
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:800 MHz
- 1GB 667MHz DDR2 Non-ECC CL5 DIMM:667 MHz
Internal memory
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:2048 MB
- 1GB 667MHz DDR2 Non-ECC CL5 DIMM:1024 MB
Memory layout
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:2 x 1024 MB
- 1GB 667MHz DDR2 Non-ECC CL5 DIMM:1 x 1024 MB

Differences highlightedShow differences only

Comparison of Memory HyperX 2GB 800MHz DDR2 CL5 2pk, 1GB 667MHz DDR2 Non-ECC CL5 DIMM
22 specifications	A HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk View product	B Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 DIMM View product
Features1 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latency	5	5
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	2.0 V	1.8 V
Module configuration	128M X 64	128M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead plating	Gold	Gold
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
Other features3 differ
Bus clock rateDiffers	800 MHz	667 MHz
Error indication	No	No
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryDiffers	2048 MB	1024 MB
Memory layoutDiffers	2 x 1024 MB	1 x 1024 MB
Processor frequencyKnown for one	800 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	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.