How many cores and what clock speed?

16 cores at a 2.3 GHz base clock.

Lenovo ThinkSystem Intel Xeon Gold 5218B 16C 125W 2.3GHz Processor w/o Fan for SR550/SR590/SR650

Name: Lenovo ThinkSystem Intel Xeon Gold 5218B 16C 125W 2.3GHz Processor w/o Fan for SR550/SR590/SR650
Brand: Lenovo
SKU: 4XG7A37958

MPN4XG7A37958

The Lenovo ThinkSystem Intel Xeon Gold 5218B, MPN 4XG7A37958, is a 16-core 2.3 GHz CPU with a 125 W TDP, listed without a fan for SR550, SR590 and SR650 servers.

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Lenovo ThinkSystem Intel Xeon Gold 5218B 16C 125W 2.3GHz Processor w/o Fan for SR550/SR590/SR650

4XG7A37958 · Refurbished · 1 year warranty

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Overview

Not every Xeon Gold 5218 is the same, and this one is the B variant. The Lenovo ThinkSystem Intel Xeon Gold 5218B, part number 4XG7A37958, offers 16 cores at 2.3 GHz and is rated at 125 W, with feature code B6BS.

Lenovo lists it for ThinkSystem SR550, SR590 and SR650 systems, and it comes without a fan. Compared with the 5218N and 5218T variants that share the same core count and clock, its TDP sits at 125 W, so it is worth confirming the exact suffix when you replace a failed processor. Suffix letters mark real differences between parts.

We can offer it refurbished, with 1 year or 3 years of warranty, or used with 90 days. Send your server model and quantity with the request and we will return pricing and lead time.

Specifications

Lenovo 4XG7A37958 specifications
Manufacturer part number	4XG7A37958
Brand	Lenovo
Cores	16
TDP	125 W
Feature code	B6BS
Base clock	2.3 GHz
Component type	Processor
Processor model	Intel Xeon Gold 5218B
Compatible systems	Lenovo lists this processor for ThinkSystem SR550/SR590/SR650

Specifications from the manufacturer's datasheet ↗

Compatibility

The manufacturer lists this part for:

Lenovo lists this processor for ThinkSystem SR550/SR590/SR650

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

What is the TDP of the 4XG7A37958?: 125 W.
How many cores and what clock speed?: 16 cores at a 2.3 GHz base clock.
Which servers is it listed for?: Lenovo lists it for ThinkSystem SR550, SR590 and SR650.
What is its feature code?: B6BS.