Lenovo 256MB PC2700 ECC DDR SDRAM UDIMM vs Lenovo 512MB DDR SDRAM UDIMM

Comparison of 256MB PC2700 ECC DDR SDRAM UDIMM, 512MB DDR SDRAM UDIMM

9 specifications	A Lenovo 256MB PC2700 ECC DDR SDRAM UDIMMView product	B Lenovo 512MB DDR SDRAM UDIMMView product
Features1 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-pin DIMM
ECC	Yes	Yes
CAS latency	2.5	2.5
Memory clock speed	333 MHz	333 MHz
Lead platingKnown for one	Gold	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%

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.