Standard 512M X 72 ECC 1333MHz 240-pin Unbuffered DIMM (DDR3, 1.5V, CL9, FBGA, Gold)
Standard 512M X 72 ECC 1333MHz 240-pin Registered DIMM (DDR3, 1.5V, CL9, FBGA, Gold)
Standard 256M X 72 ECC 667MHz 240-pin Fully Buffered DIMM (DDR2, 1.8V, CL5, FBGA, Gold)
Standard 512M X 72 ECC 667MHz 240-pin Fully Buffered DIMM (DDR2, 1.8V, CL5, FBGA, Gold)
Standard 1024M X 72 ECC 1333MHz 240-pin Registered DIMM (DDR3, 1.5V, CL9, FBGA, Gold)