UCS-CPU-E52660B - Cisco 2.20GHz 8.00GT/s QPI 25MB L3 Cache Socket FCLGA2011 Intel Xeon E5-2660 V2 10-Core Processor

UCS-CPU-E52660B - Cisco 2.20GHz 8.00GT/s QPI 25MB L3 Cache Socket FCLGA2011 Intel Xeon E5-2660 V2 10-Core Processor

SKU: UCS-CPU-E52660B Brand: Cisco Category: CPUs & Processors
$488.98 In Stock — Ships Today

About the UCS-CPU-E52660B

This Cisco UCS-CPU-E52660B delivers CPUs & Processors functionality in a form factor and electrical specification matched to Cisco UCS C-Series and B-Series blade chassis, plus Catalyst and Nexus switching platforms. The unit is built for 24/7 enterprise duty cycles and is verified against the OEM part-number registry before listing. Technical specifications include clock speed of 2.20 GHz, bus speed of 8.00 GT/s, cache of 25MB L3, socket of FCLGA2011. Workload fit covers VMware ESXi virtualization hosts (vCPU density), SQL Server / Oracle database licensing optimization (per-core), Kubernetes container density, and HPC compute-node provisioning. Pro Disk Network sources the UCS-CPU-E52660B through authorised distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Each unit ships from a US fulfillment hub (Hillsboro OR, Atlanta GA, or Phoenix AZ) with same-day dispatch on in-stock orders before 3pm ET. Net 30 / Net 60 terms available for qualified business, government, and education accounts. 30-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.

Specifications

Part Identification

Technical Specifications

  • Clock Speed

    2.20 GHz

    Verified specification
    Source: manufacturer datasheet
  • Bus Speed

    8.00 GT/s

    Verified specification
    Source: manufacturer datasheet
  • Cache

    25MB L3

  • Socket

    FCLGA2011

Order & Fulfillment Details

  • Condition

    New / Certified Refurbished

    Quality Tier
    Each refurb unit tested + functional warranty
  • Warranty

    30-Day Pro Disk Network Guarantee

    Coverage
    Return for full refund within 30 days of delivery
  • Shipping

    Free over $150 — Same-Day Dispatch

    Cutoff
    Orders placed before 3pm ET
  • Returns

    30-Day Free Returns — US

    Return Window
    Original packaging required
Part Number / MPNUCS-CPU-E52660B
ManufacturerCisco
CategoryCPUs & Processors
Clock Speed2.20 GHz
Bus Speed8.00 GT/s
Cache25MB L3
SocketFCLGA2011
ConditionNew / Certified Refurbished
Warranty30-Day Pro Disk Network Guarantee
ShippingFree over $150 — Same-Day Dispatch
Returns30-Day Free Returns — US

Summary

The UCS-CPU-E52660B is a Cisco cpus & processors component with clock speed 2.20 GHz, bus speed 8.00 GT/s, cache 25MB L3. Pro Disk Network sells the UCS-CPU-E52660B for $488.98 with same-day US shipping and a 30-day free return guarantee.

Trust Signals

  • Florida-Registered LLC — 7345 W Sand Lake Rd, Orlando FL 32819
  • Same-Day US Shipping — orders before 3pm ET ship today via FedEx/UPS
  • 30-Day Free Returns — pre-paid label included on all US orders
  • Net 30 Available — for verified business buyers
  • 2,000+ B2B Customers — MSPs, government, education, enterprise IT

Quick Answer: What socket does the UCS-CPU-E52660B use?

Confirm the socket against your motherboard's CPU support list - Intel Xeon Scalable spans LGA 3647 (1st/2nd gen), LGA 4189 (3rd gen Ice Lake), and LGA 4677 (4th/5th gen Sapphire/Emerald Rapids). A BIOS update is often required for newer steppings even on the same socket. Email sales@prodisknetwork.com with your motherboard model for a compatibility check.

How fast does the UCS-CPU-E52660B ship?

Pro Disk Network dispatches the UCS-CPU-E52660B same-day on orders confirmed before 2 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.

Email engineering for a compatibility check ›

Common Use Cases for UCS-CPU-E52660B

The UCS-CPU-E52660B is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.

  • Citrix VDI Pool — Frequency-sensitive — prefer high-clock 16–18 core SKUs over high-core-count parts to maintain user-perceived snappiness.
  • Kubernetes / Tanzu Workers — Higher core count amortises better across many small Pods. EVC mode planning matters for live-migrate parity.
  • AI Inference Host — Sapphire Rapids and Emerald Rapids include AMX silicon for INT8 inference acceleration — meaningful uplift for BERT, ResNet, and LLM serving.

New, Bulk, or Refurbished — Choosing Your Tier

Pro Disk Network offers the UCS-CPU-E52660B across three procurement tiers. Each tier is fully functional and warranted; the choice comes down to budget, warranty length, and whether the deployment is production-critical or capacity-expansion.

TierDiscount vs OEM ListWarrantyBest For
New (Sealed OEM)25–40%Cisco manufacturer warranty (1–5 yr)Production-critical first-tier
New (Bulk OEM)50–65%3-year Pro Disk Network warrantyNew cluster builds, secondary tier
Refurbished75–85%12-month advance replacementCapacity expansion, lab, dev/test, EOL refresh

Bulk & Volume Pricing for UCS-CPU-E52660B

Ships from our Orlando, FL warehouse — same-day US dispatch on orders placed before 2pm ET. Net 30 terms available for verified businesses, government and education.

Volume discounts on the UCS-CPU-E52660B are automatic at checkout. Net 30 terms available for verified businesses, government, and education. Email sales@prodisknetwork.com for orders above 100 units.

QuantityDiscountUnit Price
10%$488.98
5+4%$469.42
10+8%$449.86
25+13%$425.41
50+18%$400.96
100+23%$376.51

What is the UCS-CPU-E52660B?

The UCS-CPU-E52660B is a Cisco server-class processor with clock speed 2.20 GHz and bus speed 8.00 GT/s, manufactured by Cisco. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.

Pros & Cons of UCS-CPU-E52660B

Pros

  • Validated against HCL-listed motherboards
  • EVC mode parity confirmed for vSphere clusters
  • Same-day shipping from Orlando warehouse cuts deployment lead time

Cons

  • Older socket family — confirm motherboard compatibility
  • BIOS update typically required for newer CPU steppings
  • Not a fit for desktop platforms — these are server SKUs

Frequently Asked Questions about UCS-CPU-E52660B

Is the UCS-CPU-E52660B a genuine Cisco part?
Yes. Pro Disk Network sources every UCS-CPU-E52660B as factory-original Cisco inventory verified against the manufacturer parts registry before listing. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Cisco servers, surface-tested, and re-warranted by Pro Disk Network for 12 months.
What socket does the UCS-CPU-E52660B use?
Confirm the socket against your motherboard's CPU support list - Intel Xeon Scalable spans LGA 3647 (1st/2nd gen), LGA 4189 (3rd gen Ice Lake), and LGA 4677 (4th/5th gen Sapphire/Emerald Rapids). A BIOS update is often required for newer steppings even on the same socket. Email sales@prodisknetwork.com with your motherboard model for a compatibility check.
How fast does the UCS-CPU-E52660B ship?
Pro Disk Network dispatches the UCS-CPU-E52660B same-day on orders confirmed before 2 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the UCS-CPU-E52660B?
New UCS-CPU-E52660B units carry the full Cisco manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (12 months refurbished, 36 months new bulk). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the UCS-CPU-E52660B?
Yes. Pro Disk Network offers automatic volume discounts at 10, 25, 50, and 100+ unit tiers. Net 30 terms are available for verified businesses, government, and education buyers. Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.

Similar Products

From the Same Series as UCS-CPU-E52660B

Other parts that share the UCS series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.

  • UCS-CPU-3104 — UCS-CPU-3104 - Cisco 1.70GHz 8.25MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3104 6-Core Processor — $349.01
  • UCS-CPU-3106 — UCS-CPU-3106 - Cisco 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor — $1,024.62
  • UCS-CPU-3106C — Cisco UCS-CPU-3106C 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor — $1,024.62
  • UCS-CPU-4108C — Cisco UCS-CPU-4108C 1.80GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Silver 4108 8-Core Processor — $664.32

Pro Disk Network Buyer’s Guide: CPUs & Processors

Socket Compatibility, EVC Mode, and BIOS Revision Planning

For Hyper-V clusters, Live Migration compatibility is more forgiving but still benefits from matched CPU stepping across cluster nodes. For Kubernetes / Tanzu, CPU heterogeneity is acceptable because pods are stateless, but resource-request planning becomes harder when nodes have different core counts.

AI Workloads, AMX, and the Inference Performance Story

Late-generation Intel Xeon processors (Sapphire Rapids, Emerald Rapids, Granite Rapids) include AMX (Advanced Matrix Extensions) silicon that accelerates INT8 inference workloads dramatically. For the UCS-CPU-E52660B, if AMX is present, BERT-base inference throughput improves 4-6× over the previous generation; LLM inference (Llama 2 7B INT8 quantised) improves 2-3×. AMX does not require code changes when used through libraries that already support it (oneAPI, ONNX Runtime, OpenVINO).

Part of

AI / ML Infrastructure Hub

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