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Square green circuit board with gold pins and silver heat spreader, bare processor only

IBM

IBM 94Y5275 Intel Xeon E5-2650L v2 1.7GHz 25MB 10-Core server processor

SKU CH-RSHN-RG2MG MPN 94Y5275

A 10-core server processor with 20 threads, 25 MB L3 cache, 1.7 GHz base clock and 70 W TDP for LGA 771 platforms

  • CPU Socket TypeLGA 771
  • # of Cores10-Core
  • # of Threads20
  • Operating Frequency1.7 GHz
  • Max Turbo Frequency70W
  • QPI7.2 GT/s
  • 10 cores and 20 threads handle parallel server workloads
  • 7 GHz base frequency with 70 W TDP balances performance and power draw
  • 25 MB L3 cache reduces latency for data-intensive applications
  • 2 GT/s QPI enables fast interconnect between processor sockets
  • Bare processor only — heatsink and fan not included

Ten-core Xeon processor

The IBM 94Y5275 delivers an Intel Xeon E5-2650L v2 with ten cores and twenty threads running at 1.7 GHz. A 25 MB L3 cache and 7.2 GT/s QPI provide data throughput for multi-threaded server workloads. The 70 W thermal design power allows dense rack deployments without excessive cooling demands. Supplied as a bare processor without a heatsink.

Multi-threaded server workloads

This CPU suits administrators expanding capacity in existing LGA 771 platforms that support the 70 W power envelope and QPI interconnect. Buyers building new systems or requiring higher single-thread frequencies should evaluate alternative platforms. The bare-tray packaging also means integrators must source a compatible cooler separately.

LGA 771 socket compatibility

Installation requires a motherboard with an LGA 771 socket and a chipset that accepts a 70 W Xeon processor. The part will not fit any other socket type, and no cooling hardware is included in the package. Verify board qualification lists before purchase.

Highlights

  • 10 cores and 20 threads handle parallel server workloads
  • 7 GHz base frequency with 70 W TDP balances performance and power draw
  • 25 MB L3 cache reduces latency for data-intensive applications
  • 2 GT/s QPI enables fast interconnect between processor sockets
  • Bare processor only — heatsink and fan not included

Specifications

BrandIntel
SeriesXeon
ModelE5-2650Lv2
CPU Socket TypeLGA 771
# of Cores10-Core
# of Threads20
Operating Frequency1.7 GHz
Max Turbo Frequency70W
QPI7.2 GT/s
L3 Cache25MB
64-Bit SupportYes
Hyper-Threading SupportYes
Average CPU Power70W
Thermal Design Power70W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.18 kg
Package size76 × 76 × 13 mm

Questions about this item

What does the 1.7 GHz base clock mean when the processor is installed in a server?

The processor runs at 1.7 GHz across its 10 cores under sustained load, delivering 20 threads for multi-threaded server workloads.

What does the 7.2 GT/s QPI link limit in a dual-socket configuration?

The 7.2 GT/s QPI sets the maximum interconnect bandwidth between two sockets, capping data transfer rates in multi-processor setups.

What does the LGA 771 socket require for physical installation?

The processor fits an LGA 771 socket and needs a compatible server heatsink, as no cooling device is included.

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