803301-B21 HP Intel Xeon E5-2643 v3 3.40GHz Processor
803301-B21 Overview
This listing covers the 803301-B21 HP Intel Xeon E5-2643 v3 3.40GHz Processor with ordering reference 803301-B21. The supplied product data records model: E5-2643 v3; cores: 6; threads: 12; base clock: 3.40 GHz; L3 cache: 20 MB.
A matching processor family alone does not confirm compatibility; platform, socket, BIOS and power limits must also agree. The listed socket is LGA2011-3. Quote or compatibility enquiries should reference 803301-B21. Pricing is available by quotation; include the part number and required quantity in the enquiry. The source specification lists the condition as OEM.
Description
803301-B21 HP Intel Xeon E5-2643 v3 3.40GHz Processor Product Details
This listing covers the 803301-B21 HP Intel Xeon E5-2643 v3 3.40GHz Processor with ordering reference 803301-B21. The supplied product data records model: E5-2643 v3; cores: 6; threads: 12; base clock: 3.40 GHz; L3 cache: 20 MB.
Key Specifications
| Specification | Product Data |
|---|---|
| Part Number | 803301-B21 |
| Listing Brand | HP |
| Product Type | Server Processor |
| Catalog Category | HPE CPU |
| Processor Type | Server |
| Processor Family | E5-2600 v3 |
| Model | E5-2643 v3 |
| Code Name | Haswell |
| Stepping | R2 |
| Manufacturing Process | 22 NM |
| CPU Id | 0306F2h |
| Cores | 6 |
| Threads | 12 |
| Base Clock | 3.40 GHz |
| L3 Cache | 20 MB |
| QuickPath Interconnect | 9.60 GT/S |
| Thermal Design Power | 135 Watts |
| Vid Voltage Range | 0.65V – 1.3V |
| Socket | LGA2011-3 |
| Condition | OEM |
Compatibility and Selection Guidance
A matching processor family alone does not confirm compatibility; platform, socket, BIOS and power limits must also agree. The listed socket is LGA2011-3. Quote or compatibility enquiries should reference 803301-B21.
- 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 803301-B21 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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