CONFIGURATION GUIDE – NEC Express5800/R120e-1ENEC Corporation Revision 4.1 – December 1, 2015 142 Processors and Heat SinkAvailable sockets: 2Category Product Name / Description Part NumberCPU1 ProcessorRequiredXeon E5-2403 v2 Processor KitIntel® Xeon ® Processor E5-2403 v2 (1.80 GHz, 4C/4T, 10 MB)N8101-730FXeon E5-2407 v2 Processor KitIntel® Xeon ® Processor E5-2407 v2 (2.40 GHz, 4C/4T, 10 MB)N8101-731FXeon E5-2420 v2 Processor KitIntel® Xeon ® Processor E5-2420 v2 (2.20 GHz, 6C/12T, 15 MB)NOTE: The kit is supported on 2.5-inch drive model only.N8101-732FXeon E5-2430 v2 Processor KitIntel® Xeon ® Processor E5-2430 v2 (2.50 GHz, 6C/12T, 15 MB)N8101-733FXeon E5-2430L v2 Processor KitIntel® Xeon ® Processor E5-2430L v2 (2.40 GHz, 6C/12T, 15 MB)N8101-734FXeon E5-2440 v2 Processor KitIntel® Xeon ® Processor E5-2440 v2 (1.90 GHz, 8C/16T, 20 MB)N8101-735FXeon E5-2470 v2 Processor KitIntel® Xeon ® Processor E5-2470 v2 (2.40 GHz, 10C/20T, 25 MB)NOTE: The kit is supported on 2.5-inch drive model only.N8101-736FHeat Sink 1st Processor Heat SinkFor 1st Processor(Standard)2nd Processor Heat SinkFor 2nd Processor, including cooling fan kitN8101-576FNOTE: Minimum one processor kit from above must be installed. The processors must be identical to configure dual processor system. Do not disable Hyper-Threading technology when using processors with a small number of cores andthe system requires a lot of IO resources, in order to avoid performance down.