Product comparison · 2 memory modules

HyperX 512MB 533MHz vs HyperX Memory HyperX 1GB 400MHz DDR

Key differences

Internal memory
- HyperX 512MB 533MHz:0.5 GB
- Memory HyperX 1GB 400MHz DDR:1 GB
CAS latency
- HyperX 512MB 533MHz:3
- Memory HyperX 1GB 400MHz DDR:2
Memory clock speed
- HyperX 512MB 533MHz:533 MHz
- Memory HyperX 1GB 400MHz DDR:400 MHz

Differences highlightedShow differences only

Comparison of HyperX 512MB 533MHz, Memory HyperX 1GB 400MHz DDR
16 specifications	A HyperX HyperX 512MB 533MHz View product	B HyperX Memory HyperX 1GB 400MHz DDR View product
Features3 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-Pin DIMM
ECC	No	No
CAS latencyDiffers	3	2
Memory clock speedDiffers	533 MHz	400 MHz
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.6 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Internal memory access speedKnown for one	Unknown — not stated by the source	5 ns
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °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.