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Green rectangular server processor with gold contacts and silver heat spreader

Lenovo

Lenovo 0C19565 Xeon E5-2420 v2 server processor

SKU CH-08X1-VZQ2B MPN 0C19565

Six-core Xeon server processor running at 2.2 GHz with 15 MB L3 cache and 80 W TDP

  • Product nameXeon E5-2420 v2
  • CPU coresSix-Core
  • CPU socketSocket B2 LGA-1356
  • Maximum turbo clock2.7 GHz
  • TDP rating80 W
  • Working frequency2.2 GHz
  • Six cores handle parallel workloads efficiently
  • 2 GHz base frequency maintains steady throughput
  • Turbo up to 2.7 GHz boosts peak performance
  • 15 MB L3 cache reduces memory latency
  • 80 W TDP limits power draw and cooling needs

Lenovo Xeon E5-2420 v2 server processor

The Lenovo 0C19565 is a six-core Xeon processor built on a 22 nm process for LGA-1356 socket servers. It runs at a base frequency of 2.2 GHz with a maximum turbo frequency of 2.7 GHz and includes 15 MB of L3 cache within an 80 W thermal design power envelope.

Suits TD340 maintenance

This CPU fits administrators replacing a failed processor in compatible Lenovo TD340 systems or building cost-sensitive nodes for basic virtualisation and file serving. It is not intended for buyers who need higher core counts, faster single-thread speeds, or platforms supporting newer instruction sets and memory technologies.

Six cores and 15 MB cache handle moderate parallel

The 1.50 MB L2 cache and 15 MB L3 cache provide headroom for typical database queries and small virtual machine clusters. Workloads demanding sustained heavy compute, large memory footprints, or higher turbo headroom will exceed the capabilities of this 80 watt part.

How it compares

Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.

Price $436.99
Cheaper than about 76% of the 621 comparable items (median $1,561.99).
Maximum turbo clock 2.7 GHz
Lower than about 94% of the 327 comparable items (median 3.9 GHz).
TDP rating 80 W
Lower than about 90% of the 395 comparable items (median 200 W).

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Specifications

Product
Brand nameLenovo
Product lineIntel Xeon E5 Family
Model name0C19565
Product nameXeon E5-2420 v2
Performance
Working frequency2.2 GHz
Processor
CPU coresSix-Core
CPU socketSocket B2 LGA-1356
Maximum turbo clock2.7 GHz
TDP rating80 W
Level 2 cache1.5 MB
Level 3 cache15 MB
Process node22 nm
64-bit capableYes
Size & build
Shipping weight2.27 kg
Package size234 × 201 × 175 mm

Questions about this item

Does my motherboard need an LGA-1356 socket for the Xeon E5-2420 v2?

Yes, the processor fits only Socket B2 LGA-1356 boards; verify your system uses that socket before purchase.

Will the 80 W thermal design of the E5-2420 v2 fit the cooler from my older 95 W Xeon?

The 80 W TDP is lower than 95 W, so a cooler rated for the higher figure can handle this CPU, provided the mounting matches LGA-1356.

How do I confirm the six cores are running at 2.2 GHz after installation?

Check the operating frequency in BIOS or a system-information tool; it should report 2.2 GHz base speed with turbo up to 2.7 GHz.

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