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Intel Xeon 5150 processor in LGA771 socket, silver metal finish with green substrate

Intel

Intel Xeon 5150 2.66GHz 4MB L2 1333MHz FSB Socket LGA771 65W Processor Only

SKU CH-TQ3T-JB4GE

A dual-core Xeon processor running at 2.66 GHz with 4 MB L2 cache and a 1333 MHz front-side bus for LGA 771 servers

  • Dual-core Xeon 5150 handles parallel workloads efficiently
  • 66 GHz clock speed delivers responsive compute performance
  • 4 MB L2 cache reduces memory latency for faster data access
  • 65 W TDP keeps thermal output manageable in dense servers

Intel Xeon 5150 dual-core processor

The Intel Xeon 5150 is a dual-core server processor running at 2.66 GHz with 4 MB L2 cache and a 1333 MHz front-side bus. It fits the LGA 771 socket and operates within a 65 W thermal envelope. This unit is sold as the processor only, intended for system integrators and IT teams maintaining compatible rack or tower platforms.

Upgrade path for LGA 771 platforms

The part replaces an older single-core or lower-frequency Xeon in the same socket, adding a second core and higher bus speed for multi-threaded workloads. The jump is worth it when the motherboard and chipset already support 1333 MHz FSB and the cooling solution handles 65 W. It is not for buyers who need a different socket, integrated graphics or a higher core count.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 94% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameHP

Questions about this item

Will the LGA771 socket and 65 W TDP fit my existing heatsink and motherboard power delivery?

The processor uses an LGA771 socket and has a 65 W thermal design power, so your cooler and VRM must support that socket and wattage.

What is the correct orientation when seating the Xeon 5150 into the LGA771 socket?

Align the notches on the processor with the socket keys, lower it straight down without force, then close the retention lever to secure the 5150.

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