643075-L21 HP Xeon E7-4820 2.00GHz Processor Upgrade
643075-L21 Overview
This listing covers the 643075-L21 HP Xeon E7-4820 2.00GHz Processor Upgrade with ordering reference 643075-L21. The supplied product data records model: E7-4820; cores: 8; threads: 16; base clock: 2.00 GHz; L3 cache: 18 MB.
Use the complete part number when comparing this item with the component already installed in the target system. The listed socket is LGA1567. Quote or compatibility enquiries should reference 643075-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
643075-L21 HP Xeon E7-4820 2.00GHz Processor Upgrade Product Details
This listing covers the 643075-L21 HP Xeon E7-4820 2.00GHz Processor Upgrade with ordering reference 643075-L21. The supplied product data records model: E7-4820; cores: 8; threads: 16; base clock: 2.00 GHz; L3 cache: 18 MB.
Key Specifications
| Specification | Product Data |
|---|---|
| Part Number | 643075-L21 |
| Listing Brand | HP |
| Product Type | Processor Upgrade |
| Catalog Category | HPE CPU |
| Processor Type | Server |
| Processor Family | E7-4800 |
| Series | Xeon Processor |
| Model | E7-4820 |
| Code Name | Westmere EX |
| Core Stepping | A2 |
| Manufacturing Process | 32 NM |
| CPU Id String | 206F2 |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 2.00 GHz |
| L3 Cache | 18 MB |
| Front Side Bus / QPI | 5.86 GT/S QPI |
| Thermal Design Power | 105 Watts |
| Socket | LGA1567 |
| Condition | OEM |
Compatibility and Selection Guidance
Use the complete part number when comparing this item with the component already installed in the target system. The listed socket is LGA1567. Quote or compatibility enquiries should reference 643075-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 643075-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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