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Refurbished Intel Xeon server CPU, square ceramic package with gold contacts and metal heat spreader

IBM

IBM 88Y6112 Xeon Octacore E78837 2.66GHz 24MB 130W server processor

SKU CH-53GZ-NKKPT MPN 88Y6112

Refurbished octa-core Xeon server processor running at 2.66 GHz with 24 MB cache, 6.4 GT/s QPI, DDR3-1066 memory support and a 130 W TDP in an LGA 1567 socket

  • Integrated Memory Controller SpeedDDR3 1066
  • Eight cores handle parallel workloads efficiently
  • 24 MB Smart Cache reduces memory latency
  • 4 GT/s QPI enables fast inter-socket links
  • DDR3-1066 controller integrates memory management

Refurbished 8-core Xeon server processor

This IBM 88Y6112 module contains an Intel Xeon E78837 running at 2.66 GHz with eight cores and 24 MB of Smart Cache. It fits a Socket LGA 1567 platform and draws 130 W. The part is sold as a processor only, without a heatsink or additional accessories.

DDR3-1066 memory controller limits upgrade path

The integrated controller supports DDR3 at 1066 MT/s, so systems requiring faster memory speeds or newer DDR generations cannot use this CPU. Buyers needing higher memory bandwidth or a different socket type should select another processor.

Highlights

  • Eight cores handle parallel workloads efficiently
  • 24 MB Smart Cache reduces memory latency
  • 4 GT/s QPI enables fast inter-socket links
  • DDR3-1066 controller integrates memory management

Specifications

Integrated Memory Controller SpeedDDR3 1066
Shipping weight0.91 kg
Package size127 × 127 × 51 mm

Questions about this item

How does the 2.66 GHz clock speed affect performance once the processor is installed in a server?

The 2.66 GHz base frequency sets the execution pace for each of the eight cores, giving consistent throughput for multi-threaded server workloads such as virtualization or database tasks.

What does the 6.4 GT/s QPI link limit in a multi-socket system?

The 6.4 GT/s QuickPath Interconnect caps the maximum data rate between this processor and other CPUs or the chipset, defining the peak bandwidth available for cache coherency and memory traffic across sockets.

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

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