“Image for reference only. Specs are accurate.”
645836-L21 HP Intel Xeon E3-1280 3.50GHz Processor
645836-L21 Overview
For buyers matching an exact CPU or system component, 645836-L21 corresponds to the 645836-L21 HP Intel Xeon E3-1280 3.50GHz Processor. The supplied product data records model: E3-1280; cores: 4; threads: 8; base clock: 3.50 GHz; L3 cache: 8 MB.
Confirm the destination system’s supported processor list, firmware and thermal requirements before ordering. The listed socket is LGA1155. Quote or compatibility enquiries should reference 645836-L21. Pricing is available by quotation; include the part number and required quantity in the enquiry.
Description
645836-L21 HP Intel Xeon E3-1280 3.50GHz Processor Product Details
For buyers matching an exact CPU or system component, 645836-L21 corresponds to the 645836-L21 HP Intel Xeon E3-1280 3.50GHz Processor. The supplied product data records model: E3-1280; cores: 4; threads: 8; base clock: 3.50 GHz; L3 cache: 8 MB.
Key Specifications
| Specification | Product Data |
|---|---|
| Part Number | 645836-L21 |
| Listing Brand | HP |
| Product Type | Server Processor |
| Catalog Category | HPE CPU |
| Processor Type | Server |
| Processor Family | E3-1200 |
| Series | Xeon Processor |
| Model | E3-1280 |
| Code Name | Sandy Bridge |
| Core Stepping | D2 |
| Manufacturing Process | 32 NM |
| CPU Id String | 206A7h |
| Cores | 4 |
| Threads | 8 |
| Base Clock | 3.50 GHz |
| L3 Cache | 8 MB |
| Front Side Bus / Quickpath Interconnect | 5.00 GT/S |
| Thermal Design Power | 95 Watts |
| Socket | LGA1155 |
Compatibility and Selection Guidance
Confirm the destination system’s supported processor list, firmware and thermal requirements before ordering. The listed socket is LGA1155. Quote or compatibility enquiries should reference 645836-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. Use 645836-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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