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Green rectangular server processor with gold contact pads and silver metal heatspreader labelled Xeon 4208

Lenovo

Lenovo 4XG7A14812 Xeon 4208 server processor 8-core 2.10 GHz

SKU CH-47FV-C09QA MPN 4XG7A14812

Eight-core server processor running at 2.10 GHz with 11 MB L3 cache and 85 W TDP

  • Name4208
  • CPU Socket TypeSocket 3647
  • # of Cores8-Core
  • Operating Frequency2.10 GHz
  • FSB2.10 GHz
  • L3 Cache11MB
  • 8-core design handles parallel workloads efficiently
  • 10 GHz base frequency delivers steady compute throughput
  • 11 MB L3 cache reduces latency for frequent data
  • 14 nm process balances performance with 85 W thermal envelope
  • Socket 3647 compatibility fits supported server platforms

8-Core Xeon 4208 for Socket 3647

This Lenovo processor delivers eight cores at 2.10 GHz for server workloads that need balanced throughput. It targets administrators upgrading or repairing platforms that use the Socket 3647 interface.

14 nm build with 85 W TDP

The 14 nm manufacturing process and 85 W thermal design power keep heat output predictable in dense rack environments. Socket 3647 mounting ensures secure installation in compatible server boards without additional retention hardware.

11 MB L3 cache and 64-bit support

An 11 MB shared L3 cache reduces latency for multi-threaded applications running in 64-bit environments. The tray package includes the processor only; thermal solution and mounting hardware must be sourced separately for the target chassis.

Highlights

  • 8-core design handles parallel workloads efficiently
  • 10 GHz base frequency delivers steady compute throughput
  • 11 MB L3 cache reduces latency for frequent data
  • 14 nm process balances performance with 85 W thermal envelope
  • Socket 3647 compatibility fits supported server platforms

Specifications

BrandLenovo
SeriesXeon
Name4208
CPU Socket TypeSocket 3647
# of Cores8-Core
Operating Frequency2.10 GHz
FSB2.10 GHz
L3 Cache11MB
Manufacturing Tech14 nm
64-Bit SupportYes
Thermal Design Power85W
Shipping weight1.50 kg
Package size260 × 222 × 187 mm

Questions about this item

What maximum frequency does the 2.10 GHz FSB cap the processor at in practice?

The front-side bus runs at 2.10 GHz, matching the base operating frequency of the Xeon 4208.

What socket and clearance does the 4XG7A14812 need to fit in a server chassis?

It requires a Socket 3647 (LGA 3647) and a heatsink rated for at least 85 W TDP within the server's CPU keep-out zone.

How is the Xeon 4208 installed, and which step do builders often miss?

Align the notches, seat the processor in the Socket 3647, close the load plate, then torque the heatsink in a cross pattern — skipping the cross-pattern torque leaves uneven contact and overheats the 85 W chip.

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