Units are sold as matched pairs from tested working servers.
Matched Pair Intel Xeon X5690 SLBVX 6 Core CPU Processor 3.46GHz LGA1366 CPU US
{Matched Pair} Intel Xeon E5-2698V3 16 Core CPU Server Processor 2.30 GHz SR1XE
MATCHED PAIR! Intel Xeon Gold 5118 12-Core 2.3GHz 16.5Mb LGA3647 CPU - SR3GF
MATCHED PAIR Intel Xeon Gold 5120 14-Core 2.2GHZ 19.25Mb FCLGA3647 CPU
Matched Pair Intel Xeon X5690 3.46GHz 6.4GT/s 12MB 6 Core 1333GHz SLBVX CPU
Matched Pair Intel Xeon X5690 3.46GHz 6.4GT/s 12MB 6 Core 1333GHz LGA 1366 CPU