Product comparison · 2 memory modules

HyperX 1024MB DDR2 675MHz vs Kingston Technology Memory 512MB 100MHz ECC CL3 DIMM

Key differences

Internal memory
- HyperX 1024MB DDR2 675MHz:1 GB
- Memory 512MB 100MHz ECC CL3 DIMM:0.5 GB
Memory form factor
- HyperX 1024MB DDR2 675MHz:240-pin DIMM
- Memory 512MB 100MHz ECC CL3 DIMM:168-pin DIMM
ECC
- HyperX 1024MB DDR2 675MHz:No
- Memory 512MB 100MHz ECC CL3 DIMM:Yes
CAS latency
- HyperX 1024MB DDR2 675MHz:4
- Memory 512MB 100MHz ECC CL3 DIMM:3
Memory bus
- HyperX 1024MB DDR2 675MHz:64 bit
- Memory 512MB 100MHz ECC CL3 DIMM:72 bit
Operating temperature (T-T)
- HyperX 1024MB DDR2 675MHz:0 - 55 °C
- Memory 512MB 100MHz ECC CL3 DIMM:10 - 50 °C

Differences highlightedShow differences only

Comparison of HyperX 1024MB DDR2 675MHz, Memory 512MB 100MHz ECC CL3 DIMM
17 specifications	A HyperX HyperX 1024MB DDR2 675MHz View product	B Kingston Technology Memory 512MB 100MHz ECC CL3 DIMM View product
Features5 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	4	3
Memory busDiffers	64 bit	72 bit
Memory voltageKnown for one	Unknown — not stated by the source	3.3 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Internal memory access speedKnown for one	Unknown — not stated by the source	10 ns
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 55 °C	10 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	133 mm	Unknown — not stated by the source
DepthKnown for one	4 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Access timeKnown for one	Unknown — not stated by the source	9 ms

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.