Product comparison · 2 memory modules

HyperX 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC vs Kingston Technology 2GB 667MHz FBDIMM Kit (4-core and 8-core systems)

Key differences

Internal memory type
- 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC:DDR3
- 2GB 667MHz FBDIMM Kit (4-core and 8-core systems):DDR2
CAS latency
- 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC:7
- 2GB 667MHz FBDIMM Kit (4-core and 8-core systems):5
Memory voltage
- 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC:1.7 V
- 2GB 667MHz FBDIMM Kit (4-core and 8-core systems):1.8 V

Differences highlightedShow differences only

Comparison of 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC, 2GB 667MHz FBDIMM Kit (4-core and 8-core systems)
18 specifications	A HyperX 2GB( 2 x 1024MB), 1375MHz, DDR3, Non-ECC, CL7 (7-7-7-20), DIMM 240-pin , Non-ECC View product	B Kingston Technology 2GB 667MHz FBDIMM Kit (4-core and 8-core systems)View product
Features3 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	7	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageDiffers	1.7 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead plating	Gold	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECCKnown for one	No	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	MA986 (Apple)
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 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.