Product comparison · 2 memory modules

HP 4GB DDR-266 vs HyperX Memory HyperX 512MB 333Mhz DDR nonECC

Key differences

The HyperX Memory HyperX 512MB 333Mhz DDR nonECC has 67 MHz more memory clock speed than the HP 4GB DDR-266 (333 MHz vs 266 MHz).

Memory clock speed
- 4GB DDR-266:266 MHz
- Memory HyperX 512MB 333Mhz DDR nonECC:333 MHz

Differences highlightedShow differences only

Comparison of 4GB DDR-266, Memory HyperX 512MB 333Mhz DDR nonECC
11 specifications	A HP 4GB DDR-266 View product	B HyperX Memory HyperX 512MB 333Mhz DDR nonECC View product
Features1 differ
Memory form factor	184-pin DIMM	184-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	2
Memory clock speedDiffers	266 MHz	333 MHz
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	6 ns
Internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Component forKnown for one	PC/Server	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.