507794-B21 HP Xeon E5540 2.53GHz Quad Core Processor
507794-B21 Overview
The 507794-B21 HP Xeon E5540 2.53GHz Quad Core Processor is a server processor listed under part number 507794-B21. The supplied product data records base clock: 2.53 GHz; L3 cache: 8 MB; socket: LGA1366.
Confirm the destination system’s supported processor list, firmware and thermal requirements before ordering. The listed socket is LGA1366. Quote or compatibility enquiries should reference 507794-B21. Confirm current stock, supplied condition and lead time before placing the order.
741.34 AED
Description
507794-B21 HP Xeon E5540 2.53GHz Quad Core Processor Product Details
The 507794-B21 HP Xeon E5540 2.53GHz Quad Core Processor is a server processor listed under part number 507794-B21. The supplied product data records base clock: 2.53 GHz; L3 cache: 8 MB; socket: LGA1366.
Key Specifications
| Specification | Product Data |
|---|---|
| Part Number | 507794-B21 |
| Listing Brand | HP |
| Product Type | Server Processor |
| Catalog Category | HPE CPU |
| Base Clock | 2.53 GHz |
| L3 Cache | 8 MB |
| Socket | LGA1366 |
| Manufacturing Process | 45 NM |
Compatibility and Selection Guidance
Confirm the destination system’s supported processor list, firmware and thermal requirements before ordering. The listed socket is LGA1366. Quote or compatibility enquiries should reference 507794-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
Confirm current stock, supplied condition and lead time before placing the order. Use 507794-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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