Product comparison · 2 memory modules

HyperX Memory HyperX 2GB 400MHz DDR 2pk vs HyperX Memory HyperX 512MB 533Mhz DDR2

Key differences

Internal memory
- Memory HyperX 2GB 400MHz DDR 2pk:1 GB
- Memory HyperX 512MB 533Mhz DDR2:0.5 GB
Internal memory type
- Memory HyperX 2GB 400MHz DDR 2pk:DDR
- Memory HyperX 512MB 533Mhz DDR2:DDR2
Memory form factor
- Memory HyperX 2GB 400MHz DDR 2pk:184-Pin DIMM
- Memory HyperX 512MB 533Mhz DDR2:240-pin DIMM
ECC
- Memory HyperX 2GB 400MHz DDR 2pk:Yes
- Memory HyperX 512MB 533Mhz DDR2:No
CAS latency
- Memory HyperX 2GB 400MHz DDR 2pk:2.5
- Memory HyperX 512MB 533Mhz DDR2:3
Memory clock speed
- Memory HyperX 2GB 400MHz DDR 2pk:400 MHz
- Memory HyperX 512MB 533Mhz DDR2:533 MHz
Memory bus
- Memory HyperX 2GB 400MHz DDR 2pk:72 bit
- Memory HyperX 512MB 533Mhz DDR2:64 bit
Operating temperature (T-T)
- Memory HyperX 2GB 400MHz DDR 2pk:0 - 70 °C
- Memory HyperX 512MB 533Mhz DDR2:0 - 55 °C

Differences highlightedShow differences only

Comparison of Memory HyperX 2GB 400MHz DDR 2pk, Memory HyperX 512MB 533Mhz DDR2
11 specifications	A HyperX Memory HyperX 2GB 400MHz DDR 2pk View product	B HyperX Memory HyperX 512MB 533Mhz DDR2 View product
Features7 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	2.5	3
Memory clock speedDiffers	400 MHz	533 MHz
Memory busDiffers	72 bit	64 bit
Memory voltageKnown for one	2.6 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C

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.