HP Intel Xeon E5640 processor 2.66 GHz 12 MB L3
Brand: HP · SKU: 591906R-B21 · MPN: 591906R-B21 · Category: Components
HP Intel Xeon E5640, Intel® Xeon® 5000 Sequence, Socket B (LGA 1366), 32 nm, E5640, 2.66 GHz, 32-bit, 64-bit. HP Intel Xeon E5640 processor 2.66 GHz 12 MB L3 (part number 591906R-B21) is an enterprise processors product available from Server Tech Central. Key specifications include ecc Yes, tcase 77.6 °C, bus type QPI, idle states Yes, component for Server/workstation, market segment Server, memory channels Triple-channel, processor cache 12 MB. Every unit is fully tested and backed by our standard 3-Year Warranty, with free US ground shipping and same-day dispatch on in-stock orders. Volume pricing and Net-30 terms are available for qualified businesses, government, and education.
Specifications
| ECC | Yes |
|---|---|
| Tcase | 77.6 °C |
| Bus type | QPI |
| Idle States | Yes |
| Component for | Server/workstation |
| Market segment | Server |
| Memory channels | Triple-channel |
| Processor cache | 12 MB |
| Processor cores | 4 |
| Processor model | E5640 |
| System bus rate | 5.86 GT/s |
| Processor family | Intel® Xeon® 5000 Sequence |
| Processor socket | Socket B (LGA 1366) |
| Processor threads | 8 |
| VID Voltage Range | 0.750 - 1.350 V |
| Execute Disable Bit | Yes |
| Number of QPI links | 2 |
| Processor cache type | L3 |
| Processor lithography | 32 nm |
| On-board graphics card | No |
| Processor base frequency | 2.66 GHz |
| Processor boost frequency | 2.93 GHz |
| Processor operating modes | 32-bit, 64-bit |
| Embedded options available | No |
| Warranty | 3-Year Warranty |
Product Description
Intel® Xeon® Processor 5600/5500 Family with the Intel® 5520 Chipset These processors can be used in single- or dual-socket configurations and are based on 32-nanometer (5600 series) and 45-nanometer (5500 series) process technology. This platform provides the performance, memory, I/O capabilities, and thermal profiles ideal for compute-intensive communications applications. - Intel® QuickPath Technology: Delivers bandwidth improvement for data-intensive applications. - Intel® AES New Instructions (Intel® AES-NI): Provides faster, more efficient cryptographic performance (5600 series only). - Integrated power gates: Allows reduction to idling cores at near-zero power. - Flexible virtualization: Hardware-assisted virtualization support in processors, and Intel® Virtualization Technology (Intel® VT) for Directed I/O (Intel® VT-d) in chipsets.
Key Features
HP Intel Xeon E5640. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: Socket B (LGA 1366), Processor lithography: 32 nm. Memory channels: Triple-channel, Maximum internal memory supported by processor: 288 GB, Memory types supported by processor: DDR3-SDRAM. Market segment: Server, Supported instruction sets: SSE4.2. Intel® Virtualization Technology (Intel® VT): VT-d, VT-x
Frequently Asked Questions
Is this product genuine OEM?
Yes, this HP Intel Xeon E5640 processor 2.66 GHz 12 MB L3 (591906R-B21) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This HP Intel Xeon E5640 processor 2.66 GHz 12 MB L3 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the HP Intel Xeon E5640 processor 2.66 GHz 12 MB L3 compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 591906R-B21.
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