Kingston memory - 2 GB - DIMM 240-pin - DDR2 RAM (740617137316) - DDR2 ECC RAM, Product Description Kingston memory - 2 GB - DIMM 240-pin - DDR2 Storage Capacity 2 GB Upgrade Type System specific reference equivalent to the manufacturer's original equipment 450260-B21 HP Technology DDR2 SDRAM Form Factor DIMM 240-pin speed Mémoi