# Memory module HPE DDR4 4GB 2133MHz

**URL:** https://aio.lv/en/product--hp-enterprise-726717-b21--252125
**Data updated:** 2025-12-28 21:11 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 726717-B21
**EAN:** 887758376607
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 181.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 150.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-726717-b21--252125

## 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 4GB DDR4-2133 memory module is designed for PC and server applications. It features a capacity of 4 GB, a memory clock speed of 2133 MHz, and a 288-pin DIMM form factor. With ECC support and a CAS latency of 15, this memory module ensures reliable performance and data integrity, making it an excellent choice for enhancing system stability and efficiency.

## Long description

The HPE DDR4 4GB 2133MHz memory module is a 288-pin DIMM designed for HP ProLiant servers and compatible workstation applications. With 4 GB capacity, DDR4 technology and a 2133 MHz clock speed, this module supports ECC and CAS latency 15 to provide stable operation and data integrity. It is engineered to work with HP SmartMemory authentication on ProLiant Gen9 systems to confirm HP qualification and enable extended memory features when supported by the system ROM.
Advantages
This HP Enterprise memory module offers validated ECC support, a standard 1.2 V operating voltage and reliable 2133 MHz DDR4 performance in a 288-pin DIMM form factor. When used in HP ProLiant systems that support HP SmartMemory, the module can be authenticated by the server firmware to ensure it meets HP qualification and testing standards, which helps maintain predictable uptime and system compatibility.
Suitable for
 HP ProLiant Gen9 servers requiring HP-qualified DDR4 memory
 Server and workstation upgrades where ECC and data integrity are required
 Environments running virtualization, databases, or other memory-intensive workloads
Key specifications
 Capacity: 4 GB
 Memory type: DDR4
 Clock speed: 2133 MHz
 Form factor: 288-pin DIMM
 CAS latency: 15
 Voltage: 1.2 V
 Supports ECC: Yes
 Brand: HP Enterprise
 MPN: 726717-B21
 EAN: 887758376607
How to use
Power down the server and follow the manufacturer’s service manual for safe handling and electrostatic discharge (ESD) precautions. Locate the appropriate DIMM slot for the server configuration, align the 288-pin edge connector with the slot, and press firmly until the latches engage. After installing the module, power on the server and check system firmware/ROM to confirm memory is recognized and, if applicable, authenticated as HP SmartMemory.
Usage recommendations
Use this module in matched pairs or in configurations recommended by your HP ProLiant server documentation to ensure optimal performance and full support for ECC and platform features. For systems expecting HP SmartMemory benefits, verify firmware compatibility and keep system ROM up to date.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2133 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| CAS latency | 15 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 4 |

## FAQ

### How much does the Memory module HPE 4GB 726717-B21 cost, and is it available for purchase?

The price is 181.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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.

### Where can I download the instructions for Memory module HPE 4GB 726717-B21?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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