Intel Xeon E5-2403V2 SR1A8 1.80GHz Quad-Core LGA1356 Server Processor

Server processor for entry-level workloads

The Intel Xeon E5-2403V2 is a quad-core CPU built for LGA1356 server platforms. It runs at a base clock of 1.80GHz with four threads and no Hyper-Threading. The Ivy Bridge-EP architecture on a 22nm process targets basic tasks such as file sharing, backups and light virtualization. Buyers needing higher core counts or Hyper-Threading for heavier compute should look elsewhere.

Build quality and socket implications

The processor uses the LGA1356 land-grid array, which requires a matching server motherboard and a compatible cooler mounting pattern. A 10MB shared L3 cache and support for DDR3 ECC registered memory help maintain data integrity in mission-critical roles. The package measures 4 x 4 x 1 inches and weighs .3 lbs. Systems without an LGA1356 socket or DDR3 ECC memory slots cannot use this chip.

Thermals, noise and power draw

As a 22nm Ivy Bridge-EP part with a modest 1.80GHz base frequency, the CPU generates limited heat under typical entry-level server loads. Standard server airflow and a correctly seated heatsink are usually sufficient to keep temperatures stable without excessive fan noise. Power draw remains low compared to higher-frequency or higher-core-count Xeons. Builders without adequate chassis ventilation or a suitable LGA1356 cooler may encounter thermal throttling.