HP 628696-001 - HPE E5645 (2.40GHz - 6-Core) CPU
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.
Description
HP 628696-001 - HP E5645 (2.40GHz - 6-Core) CPU
The HP processor, part of the trusted Intel® Xeon® 5000 Sequence, offers a robust solution for businesses seeking to enhance their server or workstation capabilities. With a base frequency of 2.4 GHz and a boost frequency up to 2.67 GHz, this six-core processor provides efficient multitasking and reliable performance for demanding applications. It supports 12 threads, maximizing parallel processing efficiency, making it an ideal choice for IT departments focused on optimizing server workloads.
This processor is engineered for compatibility with DDR3-SDRAM memory types across triple-channel configurations, supporting memory clock speeds of 800, 1066, and 1333 MHz. The integrated Intel® Hyper-Threading Technology and Intel® Turbo Boost Technology further enhance processing power and speed, ensuring optimized data throughput and seamless operation under heavy loads. The 12 MB Smart Cache and Intel® VT-x with Extended Page Tables support efficient virtualization, crucial for businesses leveraging virtual environments.
Designed with enterprise reliability in mind, this processor includes features such as Execute Disable Bit and Intel Trusted Execution Technology, enhancing security and system integrity. The absence of on-board graphics is complemented by a focus on server market applications, while the support for ECC memory adds an extra level of data reliability. With a Thermal Design Power of 80 W and a VID Voltage Range between 0.75 - 1.35 V, it balances power efficiency with performance, a key consideration for IT procurement teams aiming for long-term operational cost-efficiency.
Specifications
| Brand | HP |
|---|---|
| Co2 Savings | 6.72 |
| Features | |
|---|---|
| Embedded options available | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Market segment | Server |
| Supported instruction sets | SSE4.2 |
| Thermal Monitoring Technologies | No |
| Graphics | |
| On-board graphics card | No |
| Memory | |
| ECC | Yes |
| Memory channels | Triple-channel |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Memory types supported by processor | DDR3-SDRAM |
| Operational conditions | |
| Tcase | 76.2 °C |
| Other features | |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| Processor | |
| Bus type | QPI |
| Component for | Server/workstation |
| Memory bandwidth supported by processor (max) | 32 GB/s |
| Number of QPI links | 2 |
| Processor base frequency | 2.4 GHz |
| Processor boost frequency | 2.67 GHz |
| Processor cache | 12 MB |
| Processor cache type | L2 |
| Processor cores | 6 |
| Processor family | Intel® Xeon® 5000 Sequence |
| Processor lithography | 32 nm |
| Processor model | E5645 |
| Processor operating modes | 64-bit |
| Processor socket | Socket B (LGA 1366) |
| Processor threads | 12 |
| System bus rate | 5.86 GT/s |
| Thermal Design Power (TDP) | 80 W |
| VID Voltage Range | 0.75 - 1.35 V |
| Processor special features | |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Demand Based Switching | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Smart Cache | Yes |
| Intel® Turbo Boost Technology | Yes |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
Want to sell your IT equipment?
- Reliable fair market value assessments
- Effortless and flexible IT equipment pickup
- Safe and certified data destruction
- Fast and hassle-free payment


Looking for a server or storage configuration?
- Affordable and competitive pricing
- Quick global delivery
- Professional in-house technical support
- Save up to 80% compared to new equipment
