# Memory Module HPE DDR4 16GB 2133MHz

**URL:** https://aio.lv/en/product--hp-enterprise-726720-b21-rfb--767189
**Data updated:** 2026-02-18 14:36 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 726720-B21-RFB
**EAN:** 5711783480174
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 176.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 146.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-726720-b21-rfb--767189

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE 16GB (1x16GB) Dual Rank x4 DDR4-2133 memory module is designed for PC and server applications. It features a capacity of 16GB, a memory clock speed of 2133 MHz, and a CAS latency of 15. With its 288-pin DIMM form factor, this load-reduced memory module ensures efficient performance and reliability for demanding workloads.

## Long description

The HPE DDR4 16GB 2133MHz memory module is a 16GB Dual Rank x4 DIMM designed for use in servers and high-performance workstations. With a memory clock speed of 2133 MHz, CAS latency of 15 and a 288-pin DIMM form factor, this DDR4 module operates at 1.2 V and is intended to deliver stable, efficient operation under sustained workloads. It is engineered for compatibility with HPE ProLiant Gen9 servers, Apollo systems, Synergy and Blade environments and is subject to manufacturer qualification and testing to ensure interoperability and predictable behavior in enterprise deployments.
Advantages
The module offers a balance of capacity and frequency suitable for virtualization, database and multi-application environments while maintaining low operating voltage for improved power efficiency. Built and tested to HPE SmartMemory standards, it provides validated compatibility and reduced risk of instability when installed in supported HPE server platforms. The dual-rank organization improves memory channel utilization for many server workloads, and the standard 288-pin DIMM format allows straightforward installation in compatible server memory slots.
Suitable for
Enterprise servers running virtualization platforms
Database servers and transaction-heavy applications
High-density compute nodes and blade server modules
Workstations used for data analysis and software development
Key specifications
Capacity: 16 GB DDR4
Memory type: DDR4, Dual Rank x4
Clock speed: 2133 MHz
CAS latency: 15
Form factor: 288-pin DIMM
Operating voltage: 1.2 V
How to use
Install the module into an empty compatible DIMM slot on the server or workstation following the chassis and motherboard documentation. Ensure the system is powered off and unplugged before handling memory. Align the module with the slot notch, press evenly until the retaining clips engage, and reassemble the system. After power-up, verify that the system BIOS/UEFI recognizes the new memory and that settings such as memory speed and channel population conform to the platform’s recommended configuration.
Usage recommendations
For best results, populate memory channels symmetrically and use modules with identical capacity and specifications across matched channels. When upgrading servers, confirm platform firmware is up to date and consult the server compatibility list to ensure full support for the memory configuration. Avoid mixing different ranks or speeds in performance-sensitive deployments unless supported by the platform.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2133 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| CAS latency | 15 |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 16 |

## FAQ

### How much does the Memory Module HPE 16GB 726720-B21-RFB cost, and is it available for purchase?

The price is 176.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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: internal memory, internal memory type, memory clock speed, memory form factor, memory voltage, 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/767189/64679106_large.webp

