# Memory HP DDR4 8GB 2133MHz

**URL:** https://aio.lv/en/product--hp-803660-091-rfb--4307309
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP
**Manufacturer code:** 803660-091-RFB
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HP 8GB DDR4-2133MHz memory module offers reliable performance and efficiency for your system. With a capacity of 8GB, it enhances multitasking capabilities and improves overall system responsiveness. Designed for compatibility with various HP systems, this memory module ensures stability and speed, making it an ideal choice for both everyday tasks and demanding applications.

## Long description

The HP 8GB DDR4 2133MHz memory module (MPN: 803660-091-RFB) provides a balanced upgrade for desktop and compact systems that accept DDR4 DIMMs. With an 8GB capacity and a JEDEC-standard frequency of 2133MHz, this HP module is designed to increase available system memory, reduce swapping to disk and improve responsiveness when running multiple applications or browser tabs. The module follows standard DDR4 form factors and is appropriate for systems that specify unbuffered, non-ECC DDR4-2133 memory from HP.
Advantages
This memory module delivers consistent performance at a standard 2133MHz data rate while maintaining low operating voltage typical for DDR4, resulting in efficient power use and thermal behavior. As an HP-branded module with MPN 803660-091-RFB, it is intended for compatibility and stability in systems certified for HP memory. The 8GB capacity offers a practical balance between cost and multitasking capability for everyday productivity and light to moderate professional workloads.
Suitable for
 Upgrading an HP desktop or workstation that supports DDR4-2133 unbuffered non-ECC memory
 Improving multitasking and application responsiveness for office productivity
 Supporting light content creation and software development tasks
 Replacing a failed or missing RAM module with a compatible HP part (MPN 803660-091-RFB)
Key specifications
 Brand: HP
 Model / MPN: 803660-091-RFB
 Capacity: 8GB
 Type: DDR4 (unbuffered, non-ECC)
 Speed: 2133MHz (PC4-17000, JEDEC standard)
How to use
Power down the computer and disconnect all cables before opening the case. Refer to the system or motherboard manual to locate the DDR4 DIMM slots and recommended slot population order. Ground yourself to prevent electrostatic discharge, then align the module notch with the slot key and press firmly until the retention clips snap into place. After installation, reconnect power and enter the system BIOS or UEFI to verify that the memory is recognized at the correct capacity and speed. For systems using matched-channel configurations, install modules in the manufacturer-recommended paired slots.
Usage recommendations
Use this HP DDR4 8GB 2133MHz module in systems that explicitly support DDR4-2133 unbuffered non-ECC memory to ensure compatibility. When adding memory to enable dual-channel operation, install identical capacity and speed modules where possible. If the system requires ECC, registered, or buffered memory, select the appropriate module type instead of this unbuffered consumer part. Consult the HP system documentation or support resources for model-specific guidance and maximum supported memory capacity.

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### What is the warranty period?

All HP 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 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.

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