Acer 512MB DDR PC2100 ECC Registered vs Kingston Technology 128MB 100MHz Non-ECC CL2 SODIMM

Comparison of 512MB DDR PC2100 ECC Registered, 128MB 100MHz Non-ECC CL2 SODIMM

12 specifications	A Acer 512MB DDR PC2100 ECC RegisteredView product	B Kingston Technology 128MB 100MHz Non-ECC CL2 SODIMMView product
Featuresidentical
Internal memoryKnown for one	0.5 GB	—Unknown — not stated by the source
Memory clock speedKnown for one	266 MHz	—Unknown — not stated by the source
Memory form factorKnown for one	—Unknown — not stated by the source	144-pin SO-DIMM
ECCKnown for one	—Unknown — not stated by the source	No
Memory busKnown for one	—Unknown — not stated by the source	64 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	8 ns
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	—Unknown — not stated by the source
Other featuresidentical
Access timeKnown for one	4.2 ms	—Unknown — not stated by the source
Processor frequencyKnown for one	266 MHz	—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.