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Intel Xeon Gold 6558Q server processor in LGA 4677 tray

Intel

Intel Xeon Gold 6558Q 32-core 3.2 GHz server processor PK8072205559900

SKU CH-ACHM-AK6MJ MPN PK8072205559900

A 32-core Intel Xeon Gold server processor running at 3.2 GHz for LGA 4677 platforms

  • CPU Socket TypeLGA 4677
  • 32 cores handle heavy multi-threaded workloads
  • 2 GHz base frequency drives responsive compute
  • LGA 4677 socket fits compatible server boards
  • Four-socket scalability expands capacity for growing demands
  • Optimised for data centre and cloud workloads

32-core Xeon Gold 6558Q server processor

This 32-core Intel Xeon Gold 6558Q runs at 3.2 GHz and fits the LGA 4677 socket. It is built for mainstream data-centre, multi-cloud compute, network and storage workloads. The part supports four-socket scalability for expanded capacity. Buyers needing single-thread frequency above this level or desktop consumer sockets should look elsewhere.

LGA 4677 tray package implications

The processor arrives as an OEM tray unit without a retail cooler or boxed accessories. Installation requires a server motherboard with an LGA 4677 socket and a compatible cooling solution rated for the thermal envelope. System integrators must provide their own mounting hardware and thermal interface material. Builders without access to qualified server chassis and validated memory configurations cannot use this part.

Four-socket scalability decides fit

The defining specification is support for up to four-socket configurations, enabling larger memory pools and higher thread counts than single or dual-socket alternatives. If the target deployment will never scale beyond two sockets, the extra validation cost may not be justified. This capability determines whether the processor matches the infrastructure roadmap.

Highlights

  • 32 cores handle heavy multi-threaded workloads
  • 2 GHz base frequency drives responsive compute
  • LGA 4677 socket fits compatible server boards
  • Four-socket scalability expands capacity for growing demands
  • Optimised for data centre and cloud workloads

Specifications

CPU Socket TypeLGA 4677
Shipping weight0.45 kg
Package size76 × 51 × 13 mm

Questions about this item

What LGA 4677 socket interface does the Xeon Gold 6558Q use and what does it cap in practice?

The processor fits the LGA 4677 socket and supports up to four-socket scalability for mainstream data center, multi-cloud compute, network and storage workloads.

What physical clearance and mounting does the PK8072205559900 require in a server chassis?

It installs into an LGA 4677 socket on a compatible server board; the tray processor includes no heatsink, so a server-grade cooler with the correct mounting hardware for the socket pattern must be sourced separately.

How is the Intel Xeon Gold 6558Q installed and what step do builders often miss?

Align the notches on the processor with the LGA 4677 socket keys, lower it gently without force, close the retention lever, then apply thermal paste and mount the cooler — skipping the paste or using a desktop cooler are the common mistakes.

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