AMD Phenom II Dual-Core N640 2.90GHz HMN640DCR23GM OEM System Pull. Guaranteed for 90 days. Genuine part. AMD AMD Phenom II Dual-Core N640 2.9GHz 2MB s1 LP Parts can usually not be interchanged - please check to make sure that your original part has this part number or that the manufacturer recommends this replacement part for your system. AMD Phenom II Dual Core N640 2 9GHz 2MB S1 LP CPU HMN640DCR23GM |