Product comparison · 2 memory modules

HyperX 256MB 533MHz vs HyperX Memory HyperX 512MB 900MHz DDR2 CL5

Key differences

Internal memory
- HyperX 256MB 533MHz:0.25 GB
- Memory HyperX 512MB 900MHz DDR2 CL5:0.5 GB
Internal memory type
- HyperX 256MB 533MHz:DDR
- Memory HyperX 512MB 900MHz DDR2 CL5:DDR2
Memory form factor
- HyperX 256MB 533MHz:184-pin DIMM
- Memory HyperX 512MB 900MHz DDR2 CL5:240-pin DIMM
CAS latency
- HyperX 256MB 533MHz:3
- Memory HyperX 512MB 900MHz DDR2 CL5:5
Operating temperature (T-T)
- HyperX 256MB 533MHz:0 - 70 °C
- Memory HyperX 512MB 900MHz DDR2 CL5:0 - 55 °C

Differences highlightedShow differences only

Comparison of HyperX 256MB 533MHz, Memory HyperX 512MB 900MHz DDR2 CL5
15 specifications	A HyperX HyperX 256MB 533MHz View product	B HyperX Memory HyperX 512MB 900MHz DDR2 CL5 View product
Features4 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	3	5
Memory clock speedKnown for one	533 MHz	Unknown — not stated by the source
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.0 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C
Weight & dimensionsidentical
WidthKnown for one	133 mm	Unknown — not stated by the source
DepthKnown for one	1.2 mm	Unknown — not stated by the source
HeightKnown for one	32 mm	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	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.