Product comparison · 2 memory modules

HyperX Memory HyperX 512MB 400Mhz DDR 2Pk vs Kingston Technology 1GB 333MHz DDR ECC CL2.5 DIMM

Key differences

Internal memory
- Memory HyperX 512MB 400Mhz DDR 2Pk:0.25 GB
- 1GB 333MHz DDR ECC CL2.5 DIMM:1 GB
ECC
- Memory HyperX 512MB 400Mhz DDR 2Pk:No
- 1GB 333MHz DDR ECC CL2.5 DIMM:Yes
CAS latency
- Memory HyperX 512MB 400Mhz DDR 2Pk:2
- 1GB 333MHz DDR ECC CL2.5 DIMM:2.5
Memory bus
- Memory HyperX 512MB 400Mhz DDR 2Pk:64 bit
- 1GB 333MHz DDR ECC CL2.5 DIMM:72 bit
Memory voltage
- Memory HyperX 512MB 400Mhz DDR 2Pk:2.6 V
- 1GB 333MHz DDR ECC CL2.5 DIMM:2.5 V

Differences highlightedShow differences only

Comparison of Memory HyperX 512MB 400Mhz DDR 2Pk, 1GB 333MHz DDR ECC CL2.5 DIMM
15 specifications	A HyperX Memory HyperX 512MB 400Mhz DDR 2Pk View product	B Kingston Technology 1GB 333MHz DDR ECC CL2.5 DIMM View product
Features5 differ
Internal memoryDiffers	0.25 GB	1 GB
ECCDiffers	No	Yes
CAS latencyDiffers	2	2.5
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Memory voltageDiffers	2.6 V	2.5 V
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 1 GB
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory typeKnown for one	Unknown — not stated by the source	DDR
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	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.