Brand: Intel · SKU: E5405 · MPN: EU80574KJ041N · Category: Components
The Intel Xeon E5405 is a server/workstation processor with 4 cores and 4 threads, featuring a base frequency of 2.00 GHz and a 1333 MHz Front Side Bus (FSB). It is based on the Harpertown microarchitecture and built on a 45 nm process node. It includes 12 MB of L2 Cache and has a Thermal Design Power (TDP) of 80W. It supports dual-channel DDR2 and DDR3 memory, including ECC memory, and uses the Socket LGA 771 interface. It supports 64-bit computing, Intel Virtualization Technology (VT-x), and instruction set extensions up to SSE4.1. The multiplier is locked, limiting overclocking potential. Note: Some sources indicate that the E5405 does not support Intel SpeedStep Technology.
| TDP | 80 W |
|---|---|
| L2 Cache | 12 MB |
| Clock Speed | 2.00 GHz |
| Socket Type | LGA 771 (Socket J) |
| Memory Support | DDR2 and DDR3, Dual-Channel, ECC |
| Processor Core | Quad-core (4 Core) |
| Bus Speed (FSB) | 1333 MHz |
| Multi-processing | Supported (2-way) |
| Microarchitecture | Harpertown |
| Manufacturing Process | 45 nm (or 65 nm in some listings) |
| Warranty | Varies by seller/condition (often sold as refurbished/used) |
| Weight | N/A |
| Dimensions | N/A |
The Intel Xeon E5405 is a quad-core server/workstation processor released in November 2007, designed for demanding workloads. It offers 4 cores operating at 2.0 GHz with a 12MB L2 cache and a 1333 MHz FSB, fitting into the LGA 771 socket.
Yes, this Intel Xeon E5405 Quad-Core Processor (E5405) is 100% genuine Intel hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Intel Xeon E5405 Quad-Core Processor includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
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Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the E5405.