# Processor HPE 755382-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-755382-b21-rfb--1862989
**Data updated:** 2025-12-08 19:46 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 755382-B21-RFB
**EAN:** 5711783584346
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HPE 755382-B21-RFB is a powerful 2.4 GHz Intel Xeon E5 v3 processor with 15 MB L3 cache. It supports quad-channel DDR4 memory up to 768 GB, making it ideal for server applications. With advanced features like AVX 2.0 and Intel Virtualization Technology (VT-d, VT-x), it ensures high performance and scalability for demanding workloads.

## Long description

Options, accessories, services and support for all your HP and Compaq products.
Advantages
Access to original HP and Compaq accessories and options ensures compatibility and preserves warranty conditions. Centralized services and support simplify maintenance and troubleshooting for multiple devices. Availability of manufacturer-backed solutions provides predictable quality and replacement parts.
Key specifications
Coverage: HP and Compaq product lines
Offerings: options, accessories, services, support
Provider: manufacturer (HP)
How to use
Identify the specific HP or Compaq product model, choose required options or accessories, and select appropriate service or support level. Contact the official HP channels or authorized resellers to order parts, schedule service, or obtain technical assistance. Keep product serial numbers and warranty information available when requesting support.
Recommendations
For best results, use original HP or Compaq accessories and purchase services from authorized providers to ensure compatibility and maintain warranty coverage.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Component for | Server/workstation |
| Thermal Design Power (TDP) | 85 W |
| Processor family | Intel Xeon E5 v3 |
| Processor model | E5-2620V3 |
| Processor socket | LGA 2011-v3 |
| Processor boost frequency | 3.2 GHz |
| Processor cores | 6 |
| Processor threads | 12 |
| Processor cache | 15 MB |
| Processor cache type | L3 |
| Bus type | QPI |
| System bus rate | 8 GT/s |
| Processor operating modes | 64-bit |
| Number of QPI links | 2 |
| Box | No |
| Processor lithography | 250 nm |
| Cooler included | No |
| Processor manufacturer | Intel |
| VID Voltage Range | 0.65 - 1.30 |
| Memory bandwidth supported by processor (max) | 59 GB/s |
| Processor base frequency | 2.4 GHz |

### Processor special features

| Feature | Value |
|---|---|
| Intel® Identity Protection Technology (Intel® IPT) | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Flex Memory Access | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Intel TSX-NI | No |
| Intel® Secure Key | Yes |
| Intel® OS Guard | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel® vPro™ Platform Eligibility | Yes |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |

### Features

| Feature | Value |
|---|---|
| Supported instruction sets | AVX 2.0 |
| PCI Express slots version | 3.0 |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Scalability | 2S |
| Embedded options available | Yes |
| Maximum number of PCI Express lanes | 40 |
| Market segment | Server |

### Memory

| Feature | Value |
|---|---|
| ECC | Yes |
| Memory channels | Quad-channel |
| Maximum internal memory supported by processor | 768 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 1866, 1600 |

### Operational conditions

| Feature | Value |
|---|---|
| Tcase | 72.6 °C |

### Other features

| Feature | Value |
|---|---|
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: component for, processor family, processor model, processor socket, processor boost frequency, processor cores, on-board graphics card model, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1862989/64673522_large.webp