# Memory Module HPE DDR5 16GB 4800MHz

**URL:** https://aio.lv/en/product--hp-enterprise-p43322-b21--11090029
**Data updated:** 2025-09-05 07:20 (EEST)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P43322-B21
**EAN:** 4549821425921
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 106.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 914.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p43322-b21--11090029

## 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 P43322-B21 memory module offers 16 GB of DDR5 RAM with a clock speed of 4800 MHz. Designed for PCs and servers, it features a 288-pin DIMM form factor and ECC support for enhanced data integrity. With a CAS latency of 40, this memory module ensures reliable performance for demanding applications.

## Long description

The Memory Module HPE DDR5 16GB 4800MHz (MPN P43322-B21, EAN 4549821425921) is a 16 GB DDR5 server DIMM operating at 4800 MT/s with ECC support and a 288-pin form factor. Built for use in HPE servers and compatible systems, this module is intended to increase memory capacity and throughput while maintaining data integrity and power efficiency. It uses a 1.1 V supply and a CAS latency of 40, providing a balance of performance and reliability for virtualization, database, and enterprise workloads.
Advantages
HPE DDR5 SmartMemory delivers higher bandwidth and improved latency compared with DDR4 3200 MT/s modules, enabling better overall memory throughput. These modules undergo HPE qualification and testing to ensure signal integrity and reliability, and include advanced error-detection features to reduce unnecessary DIMM replacement and server downtime. The module is power-efficient and made from high-quality components to support sustained operation in data center environments.
Suitable for
Server virtualization and hypervisor hosts
Database servers and in-memory databases
Cloud and enterprise application servers
High-density compute nodes and rack servers
Key specifications
Capacity: 16 GB
Type: DDR5 ECC Registered DIMM
Speed: 4800 MT/s (4800 MHz)
CAS Latency: 40
Form factor: 288-pin DIMM
Voltage: 1.1 V
Weight: 0.045 kg
Manufacturer part number (MPN): P43322-B21
EAN: 4549821425921
How to use
Install the module into a compatible 288-pin DIMM slot on an HPE server or a supported motherboard while the system is powered off and unplugged, following the server manufacturer’s installation procedures. Ensure memory population rules and channel configurations recommended by HPE are observed for optimal performance. After installation, enable ECC in firmware/BIOS if not automatically enabled and verify that the system recognizes the full 16 GB capacity.
Usage recommendations
Use HPE-qualified DDR5 modules in matched pairs or configurations recommended by HPE to maximize bandwidth and reliability. For critical workloads, follow HPE guidelines for memory population, firmware updates, and system validation to maintain uptime and data integrity.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR5 |
| Memory clock speed | 4800 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.1 |
| ECC | Yes |
| CAS latency | 40 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 16 |
| Buffered memory type | Registered (buffered) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.045 kg |

## FAQ

### How much does the Memory Module HPE 16GB P43322-B21 cost, and is it available for purchase?

The price is 1,106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Memory Module HPE 16GB P43322-B21 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, weight, 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/11090029/61762928_large.webp