610863-L21 HP Intel Xeon L5640 2.26GHz Processor Upgrade
610863-L21 Overview
The 610863-L21 HP Intel Xeon L5640 2.26GHz Processor Upgrade is a processor upgrade listed under part number 610863-L21. The supplied product data records model: L5640; cores: 6; threads: 12; base clock: 2.26 GHz; L3 cache: 12 MB.
Compatibility should be checked against the exact server, workstation or motherboard model before purchase. The listed socket is LGA1366. Quote or compatibility enquiries should reference 610863-L21. Pricing is available by quotation; include the part number and required quantity in the enquiry. The source specification lists the condition as OEM.
Description
610863-L21 HP Intel Xeon L5640 2.26GHz Processor Upgrade Product Details
The 610863-L21 HP Intel Xeon L5640 2.26GHz Processor Upgrade is a processor upgrade listed under part number 610863-L21. The supplied product data records model: L5640; cores: 6; threads: 12; base clock: 2.26 GHz; L3 cache: 12 MB.
Key Specifications
| Specification | Product Data |
|---|---|
| Part Number | 610863-L21 |
| Listing Brand | HP |
| Product Type | Processor Upgrade |
| Catalog Category | HPE CPU |
| Processor Type | Server |
| Series | Xeon Processor |
| Model | L5640 |
| Code Name | Westmere |
| Core Stepping | B1 |
| Manufacturing Process | 32 NM |
| CPU Id String | 206C2 |
| Cores | 6 |
| Threads | 12 |
| Base Clock | 2.26 GHz |
| L3 Cache | 12 MB |
| QuickPath Interconnect | 5.86 GT/S QPI |
| Thermal Design Power | 60 Watts |
| Vid Voltage Range | 0.750V-1.350V |
| Socket | LGA1366 |
| Condition | OEM |
Compatibility and Selection Guidance
Compatibility should be checked against the exact server, workstation or motherboard model before purchase. The listed socket is LGA1366. Quote or compatibility enquiries should reference 610863-L21.
- Match the full part number with the supported hardware list for the target system.
- Verify socket, generation, firmware or BIOS support and thermal design power.
- Confirm whether the supplied item is a processor only or an upgrade kit with additional hardware.
Ordering Information
Pricing is available by quotation; include the part number and required quantity in the enquiry. The source specification lists the condition as OEM. Use 610863-L21 on the quotation request so the exact item can be checked.
Product images are for reference. Verify the part number, technical specifications, compatibility, supplied condition and included components before purchase.

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