Xeon E5-2667 v4 Buying Guide for B2B Buyers

I have completed a comprehensive analysis of the Intel Xeon E5-2667 series, tracking its evolution from a premium server CPU to a 2026 "value king" in the refurbished market.

Key Insights

* Performance Sweet Spot: The E5-2667 v4 (Broadwell-EP) is the most viable option in 2026, offering 8 cores and a 3.6GHz turbo frequency. It provides a ~14% multi-threaded performance uplift over the v2 series while supporting faster DDR4-2400 memory.

* Market Pricing: Wholesale prices for used units have bottomed out. The v4 variant typically ranges from $29 to $46, while the legacy v2 variant can be sourced for as little as $8 to $13 in bulk.

* High-Potential Niches: These processors are highly recommended for dedicated game servers (Minecraft, Rust) and budget workstations, where high clock speeds are more critical than extreme core counts.

* Efficiency Concerns: With a high 135W TDP, these chips are significantly less power-efficient than modern alternatives, making them best suited for intermittent usage rather than 24/7 high-load environments.

For a detailed breakdown of specifications, B2B sourcing options, and technical use cases, please refer to the full report below.