# Memory Module HPE DDR4 16GB 2666MHz

**URL:** https://aio.lv/en/product--hp-enterprise-879507-b21--1869021
**Data updated:** 2025-12-29 07:50 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 879507-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 289.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 239.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-879507-b21--1869021

## 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 879507-B21 memory module offers 16 GB of DDR4 RAM with a clock speed of 2666 MHz. Designed for PCs and servers, it features a 288-pin DIMM form factor and CAS latency of 19. This reliable memory upgrade enhances system performance, ensuring smooth multitasking and efficient data processing for demanding applications.

## Long description

The HPE DDR4 16GB 2666MHz memory module (MPN 879507-B21) delivers enterprise-grade DDR4 RAM in a 288-pin DIMM form factor. With 16 GB capacity, 2666 MHz clock speed and CAS latency 19, this module is designed for compatibility with select HPE Gen9 and Gen10 servers and for use in PCs where a server-class DIMM is supported. HPE Standard Memory is manufactured from high-quality DRAM components and undergoes testing and authentication to ensure compatibility and reliable operation in entry-level HPE server platforms.
Advantages
HPE DDR4 Standard Memory provides performance matched to modern Intel processor generations while offering cost-effective pricing for small and medium businesses. The module includes advanced error detection features that help reduce downtime and improve energy efficiency. As an HPE-branded product, it is engineered and tested for high reliability and compatibility with supported HPE systems.
Suitable for
Upgrading memory in compatible HPE Gen9 and Gen10 servers
Increasing RAM capacity for multitasking and data‑intensive applications
Small and medium business and branch office server deployments
Key specifications
Capacity: 16 GB
Type: DDR4
Speed: 2666 MHz
Form factor: 288-pin DIMM
CAS latency: 19
Voltage: 1.2 V
Manufacturer part number (MPN): 879507-B21
How to use
Power down the server or PC and disconnect power before installing the memory module. Open the system chassis, locate the compatible DIMM slot(s) according to the motherboard or server manual, and insert the 288-pin DIMM until the retention clips engage. Ensure modules are installed in the correct channel configuration for optimal performance. Close the chassis, reconnect power, and boot the system to verify the new memory is recognized in system firmware or operating system.
Usage recommendations
Install HPE DDR4 modules in matched pairs or according to the server’s documented memory population rules. Use HPE‑approved configurations listed in your server maintenance and service guide to ensure full compatibility and supported performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| CAS latency | 19 |
| Memory channels | Octa-channel |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 16 |
| Buffered memory type | Unregistered (unbuffered) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Memory Module HPE 16GB 879507-B21 cost, and is it available for purchase?

The price is 289.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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/1869021/64673438_large.webp