CRUCIAL - 2GB, 240-PIN DIMM, DDR2 PC2-5300 MEMORY MODULE - 2 GB (1 X 2 GB) - DDR2 SDRAM - 667 MHZ DDR2-667/PC2-5300 - 1.80 V - ECC - FULLY BUFFERED - 240-PIN - DIMM (CT25672AF667). BRAND NAME: CRUCIAL CAS LATENCY: CL5 ERROR CHECKING: ECC FORM FACTOR: DIMM MEMORY SIZE: 2 GB MEMORY SPEED: 667 MHZ MEMORY STANDARD: DDR2-667/PC2-5300 MEMORY TECHNOLOGY: DDR2 SDRAM MEMORY VOLTAGE: 1.80 V NUMBER OF PINS: 240-PIN PRODUCT TYPE: RAM MODULE SIGNAL PROCESSING: FULLY BUFFERED CONDITION: REFURBISHED AVAILABILITY: IN STOCK. USUALLY SHIPS: SAME DAY SERVERSUPPLY WARRANTY: 30 DAYS