Product comparison · 2 memory modules

HyperX 256MB DDR2 675MHz vs HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk

8specifications compared
3differ
5identical
14known for one product only

Key differences

The HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk has 0.75 GB more internal memory than the HyperX 256MB DDR2 675MHz (1 GB vs 0.25 GB). The HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk has 1 more CAS latency than the HyperX 256MB DDR2 675MHz (5 vs 4). The HyperX 256MB DDR2 675MHz has 8 bit more check width than the HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk (16 bit vs 8 bit).

Internal memory
- HyperX 256MB DDR2 675MHz:0.25 GB
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:1 GB
CAS latency
- HyperX 256MB DDR2 675MHz:4
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:5
Check width
- HyperX 256MB DDR2 675MHz:16 bit
- Memory HyperX 2GB 800MHz DDR2 CL5 2pk:8 bit

Side by side

Differences highlightedShow differences only

Comparison of HyperX 256MB DDR2 675MHz, Memory HyperX 2GB 800MHz DDR2 CL5 2pk
22 specifications	A HyperX HyperX 256MB DDR2 675MHz View product	B HyperX Memory HyperX 2GB 800MHz DDR2 CL5 2pk View product
Features3 differ
Internal memoryDiffers	0.25 GB	1 GB
CAS latencyDiffers	4	5
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
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
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.

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