DDR2 2GB - Unbuffered DIMM
Features
2 GByte organized as 256 M × 64 bit
Double Data Rate 2 SDRAM components
Speed grade DDR2–533 CL4 and DDR2-667 CL5 on component level
Provides up to 4264 MByte and 5336 MByte per second on module level
Module Code PC2–4200U–444–xx and PC2-5300U-555-xx
240-Pin Dual Inline Memory Module (DIMM) with gold contacts
Fitting in industry standard motherboards