Intel Xeon 5148 LV SL9RR Server Processor (SL9RR) – 2-Core, 2-Thread, 2.33GHz, LGA 771, 4MB L2

The Intel Xeon 5148 LV (SL9RR) is an LGA 771 server processor with 2 cores, 2 threads at 2.33GHz. Built on Xeon 5100 (Woodcrest), with 4MB L2, it is aimed at IT teams, MSPs and homelab builders upgrading or populating servers.

Data-center core counts at a practical price.

Getting More Out of Existing Server Platforms

When a server runs out of CPU headroom, replacing the whole platform is rarely the cheapest option. Many teams can extend the life of existing hosts by upgrading to a higher-core processor that fits the same socket, or by adding a second matched CPU.

The Intel Xeon 5148 LV delivers 2 cores and 2 threads on the LGA 771 platform with 4MB L2 and DDR2 FB-DIMM (platform dependent) memory support. That makes it a practical choice for virtualization, databases, file and web services, and homelab clusters built on Xeon 5100 (Woodcrest).

Cores, Clocks and Cache in Practice

With 2 cores at 2.33GHz and 4MB L2, the Intel Xeon 5148 LV handles virtual machines, containers and database workloads with headroom. Power is rated at 40W TDP.

Platform and Connectivity

The LGA 771 socket supports DDR2 FB-DIMM (platform dependent) and -. A discrete graphics card is required for display output.

Setup Instructions

How to Install the Intel Xeon 5148 LV

1. Confirm your server motherboard supports the Xeon 5148 LV on the LGA 771 socket and update BIOS/firmware first.
2. Power down, discharge static and remove the existing heatsink and processor carefully.
3. Align the CPU with the socket key, install it, apply fresh thermal paste and refit the heatsink to the specified torque.
4. Boot to BIOS, confirm cores and memory are detected, then load your hypervisor or OS and verify performance.