Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 900MHz DDR2 CL5 2pk vs Kingston Technology ValueRAM 2x 512MB 400MHz DDR

Key differences

Internal memory type
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:DDR2
- ValueRAM 2x 512MB 400MHz DDR:DDR
Memory form factor
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:240-pin DIMM
- ValueRAM 2x 512MB 400MHz DDR:184-pin DIMM
ECC
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:No
- ValueRAM 2x 512MB 400MHz DDR:Yes
CAS latency
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:5
- ValueRAM 2x 512MB 400MHz DDR:3
Memory bus
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:64 bit
- ValueRAM 2x 512MB 400MHz DDR:72 bit
Memory voltage
- Memory HyperX 1GB 900MHz DDR2 CL5 2pk:2.0 V
- ValueRAM 2x 512MB 400MHz DDR:2.6 V

Differences highlightedShow differences only

Comparison of Memory HyperX 1GB 900MHz DDR2 CL5 2pk, ValueRAM 2x 512MB 400MHz DDR
14 specifications	A HyperX Memory HyperX 1GB 900MHz DDR2 CL5 2pk View product	B Kingston Technology ValueRAM 2x 512MB 400MHz DDR View product
Features6 differ
Internal memory	0.5 GB	0.5 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	3
Memory busDiffers	64 bit	72 bit
Check width	8 bit	8 bit
Memory voltageDiffers	2.0 V	2.6 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	1.2 mm
HeightKnown for one	Unknown — not stated by the source	32 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
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.