Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 400MHz DDR vs Kingston Technology 2GB 533MHz

Key differences

Internal memory
- Memory HyperX 1GB 400MHz DDR:1 GB
- 2GB 533MHz:2 GB
Internal memory type
- Memory HyperX 1GB 400MHz DDR:DDR
- 2GB 533MHz:DDR2
Memory form factor
- Memory HyperX 1GB 400MHz DDR:184-Pin DIMM
- 2GB 533MHz:240-pin DIMM
CAS latency
- Memory HyperX 1GB 400MHz DDR:2
- 2GB 533MHz:4

Differences highlightedShow differences only

Comparison of Memory HyperX 1GB 400MHz DDR, 2GB 533MHz
18 specifications	A HyperX Memory HyperX 1GB 400MHz DDR View product	B Kingston Technology 2GB 533MHz View product
Features4 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	2	4
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory bus	64 bit	64 bit
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	2.6 V	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Internal memory access speedKnown for one	5 ns	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	533 MHz
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM

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.