Product comparison · 2 memory modules

HyperX 256MB DDR2 533MHz vs HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk

Key differences

Internal memory
- HyperX 256MB DDR2 533MHz:0.25 GB
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:1 GB
CAS latency
- HyperX 256MB DDR2 533MHz:3
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:5
Memory clock speed
- HyperX 256MB DDR2 533MHz:533 MHz
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:800 MHz
Check width
- HyperX 256MB DDR2 533MHz:16 bit
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:8 bit

Differences highlightedShow differences only

Comparison of HyperX 256MB DDR2 533MHz, Memory HyperX 2GB 800MHz DDR2 CL5 2pk
22 specifications	A HyperX HyperX 256MB DDR2 533MHz View product	B HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk View product
Features4 differ
Internal memoryDiffers	0.25 GB	1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	3	5
Memory clock speedDiffers	533 MHz	800 MHz
Memory bus	64 bit	64 bit
Check widthDiffers	16 bit	8 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	2.0 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 64
Lead platingKnown for one	Unknown — not stated by the source	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	800 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
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
Processor frequencyKnown for one	Unknown — not stated by the source	800 MHz
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133 mm	Unknown — not stated by the source
DepthKnown for one	2.7 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	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.