Intel socket 775 Xeon L5420 l5420 SLARP SLBBR Quad-Core 2.5GHz 12MB 1333MHz no need adapter, works on LGA 775 mainboard - Price history & Review | AliExpress Seller - XL computer cpu Store | Alitools.io
HP 462866-L21 Quad-Core Xeon Processor L5420 2.50 Ghz 50 Watts 1333 F
Pirat`s Cinebench - R15 score: 543 cb with a Xeon L5420