# Memory HP Operatīvā atmiņa DDR4 16GB 2133

**URL:** https://aio.lv/en/product--hp-enterprise-753221-b21-rfb--1924980
**Data updated:** 2026-02-12 09:45 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 753221-B21-RFB
**EAN:** 5706998553980
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HP 16GB DDR4-2133 memory module offers high performance and reliability for your computing needs. With a capacity of 16GB and a speed of 2133 MHz, it ensures smooth multitasking and efficient operation of applications. Designed for HP Enterprise systems, this memory module is ideal for enhancing system performance and responsiveness.

## Long description

The HP 16GB DDR4-2133 memory module provides 16 gigabytes of DDR4 system memory operating at 2133 MHz, designed for stable performance in HP Enterprise systems. It is a single-rank module that supports standard DDR4 voltage and timing profiles for server and workstation environments. This memory module is intended to improve multitasking capacity and help maintain consistent application responsiveness under typical enterprise workloads.
Advantages
The module delivers a balanced combination of capacity and frequency suitable for memory-intensive tasks while remaining compatible with a wide range of server and workstation platforms from the same product family. Its DDR4 architecture offers improved power efficiency compared with previous generations, and the 16GB capacity reduces the need for frequent memory upgrades in many enterprise use cases. The module is manufactured to meet enterprise reliability and interoperability standards.
Suitable for
 Server virtualization and hypervisor hosts
 Database caching and in-memory processing
 Enterprise workstations for CAD, analysis, or software development
 Office and productivity servers handling multiple concurrent users
Key specifications
 Memory type: DDR4 SDRAM
 Capacity: 16 GB
 Speed: 2133 MHz
 Form factor: Registered/Unbuffered as used in enterprise-class systems (verify server requirements)
 Operating voltage: standard DDR4 voltage profile
 Module rank: single-rank (typical for this capacity and speed)
How to use
Power down the system and disconnect it from the power source before installing the memory module. Consult the server or workstation maintenance manual to identify supported memory slots and population rules. Install the module into a compatible DDR4 slot, ensuring the notch aligns with the slot key, and press firmly until the retaining clips engage. After installation, power on the system and verify that the BIOS/UEFI recognizes the new capacity and that system stability is maintained under load.
Usage recommendations
Verify compatibility with your specific HP Enterprise system model and review supported memory configurations in the hardware documentation. For optimal performance in multi-module systems, install modules in matched pairs or according to the recommended channel population. Maintain proper electrostatic discharge precautions during handling and avoid mixing modules of different speeds or ranks in the same channel to prevent reduced performance or instability.

## FAQ

### What payment options are available?

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### 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

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