Product comparison · 2 memory modules

HyperX Memory HyperX 2GB 400MHz DDR 2pk vs HyperX Memory HyperX 512MB 400Mhz DDR CL2

11specifications compared
4differ
7identical
0known for one product only

Key differences

The HyperX Memory HyperX 2GB 400MHz DDR 2pk has 0.5 GB more internal memory than the HyperX Memory HyperX 512MB 400Mhz DDR CL2 (1 GB vs 0.5 GB). The HyperX Memory HyperX 2GB 400MHz DDR 2pk has 0.5 more CAS latency than the HyperX Memory HyperX 512MB 400Mhz DDR CL2 (2.5 vs 2). The HyperX Memory HyperX 2GB 400MHz DDR 2pk has 8 bit more memory bus than the HyperX Memory HyperX 512MB 400Mhz DDR CL2 (72 bit vs 64 bit). Only the HyperX Memory HyperX 2GB 400MHz DDR 2pk has ECC.

Internal memory
- Memory HyperX 2GB 400MHz DDR 2pk:1 GB
- Memory HyperX 512MB 400Mhz DDR CL2:0.5 GB
ECC
- Memory HyperX 2GB 400MHz DDR 2pk:Yes
- Memory HyperX 512MB 400Mhz DDR CL2:No
CAS latency
- Memory HyperX 2GB 400MHz DDR 2pk:2.5
- Memory HyperX 512MB 400Mhz DDR CL2:2
Memory bus
- Memory HyperX 2GB 400MHz DDR 2pk:72 bit
- Memory HyperX 512MB 400Mhz DDR CL2:64 bit

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 2GB 400MHz DDR 2pk, Memory HyperX 512MB 400Mhz DDR CL2
11 specifications	A HyperX Memory HyperX 2GB 400MHz DDR 2pk View product	B HyperX Memory HyperX 512MB 400Mhz DDR CL2 View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory type	DDR	DDR
Memory form factor	184-Pin DIMM	184-Pin DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	2.5	2
Memory clock speed	400 MHz	400 MHz
Memory busDiffers	72 bit	64 bit
Check width	8 bit	8 bit
Memory voltage	2.6 V	2.6 V
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °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.

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