# Memory Module HPE 815100-B21-RFB 32GB DDR4 288-pin DIMM

**URL:** https://aio.lv/en/product--hp-enterprise-815100-b21-rfb--1874939
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 815100-B21-RFB
**EAN:** 5704174181705
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 333.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 275.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-815100-b21-rfb--1874939

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The HPE 815100-B21-RFB is a 32 GB DDR4 memory module designed for PCs and servers. It features a 288-pin DIMM form factor, ensuring compatibility with a wide range of systems. This memory module enhances system performance and multitasking capabilities, making it ideal for demanding applications. Upgrade your server or PC with reliable and efficient memory from HP Enterprise.

## Long description

The HPE 815100-B21-RFB 32GB DDR4 288-pin DIMM is a server- and PC-oriented memory module from HP Enterprise designed to increase available system memory and improve multitasking and application performance. This 32 GB DDR4 DIMM uses the standard 288-pin form factor to ensure compatibility with many modern motherboards and server platforms that accept DDR4 RDIMM/UDIMM modules. The module is intended as a straightforward capacity upgrade for systems requiring more memory to support virtualization, databases, large datasets, or memory-intensive workloads.
Advantages
This 32 GB DDR4 module provides a balance of capacity and DDR4 performance characteristics, enabling smoother multitasking and reduced swapping for memory-hungry applications. The 288-pin DIMM form factor ensures physical compatibility with standard DDR4 memory slots, and the HPE part adheres to HP Enterprise quality and compatibility checks for supported servers and workstations. As a single-module upgrade, it simplifies installation and scaling of system memory without altering existing configurations.
Подходит для
 Увеличение оперативной памяти серверов и рабочих станций
 Виртуализация и запуск нескольких виртуальных машин
 Работа с базами данных и большими наборами данных
 Приложения для обработки изображений, видео и научных вычислений
 Общие бизнес-приложения и многозадачность
Key specifications
 Brand: HP Enterprise
 Model / MPN: 815100-B21-RFB
 EAN: 5704174181705
 Internal memory: 32 GB
 Internal memory type: DDR4
 Memory form factor: 288-pin DIMM
How to use
Power down the system and disconnect it from mains power before installing the DIMM. Open the chassis following the manufacturer's service manual. Locate the appropriate DDR4 288-pin memory slot on the motherboard, align the module with the slot keyed notch, and press evenly on both ends until the retention clips engage. Close the chassis, reconnect power, and boot the system. Verify that the BIOS/UEFI recognizes the full 32 GB of installed memory and check for any firmware or system compatibility notes in the server or motherboard documentation.
Использование и рекомендации
Install memory modules in matched pairs or according to the motherboard/vendor memory population guidelines to ensure optimal performance and channel operation. Verify supported memory types and maximum capacities in your system documentation before purchase. For server deployments, consult HPE compatibility lists and firmware requirements to ensure stable operation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR4 |
| Memory form factor | 288-pin DIMM |
| Component for | PC/Server |

## FAQ

### How much does the Memory Module HPE 815100-B21-RFB cost, and is it available for purchase?

The price is 333.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 20.07.2026 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 form factor, 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

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