# Server memory module HP Enterprise P43019-B21 16 GB DDR4 3200 MHz ECC 288-pin DIMM CL22

**URL:** https://aio.lv/en/product--hp-enterprise-p43019-b21--11472183
**Data updated:** 2026-01-21 11:11 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P43019-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 415.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 343.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p43019-b21--11472183

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

HP Enterprise P43019-B21 is a 16 GB DDR4 server memory module in a single 288-pin DIMM form factor. It operates at 3200 MHz with CAS latency CL22 and supports ECC unbuffered operation, suitable for PC and server use. The UDIMM design provides reliable error correction for stability in data-critical applications and upgrades.

## Long description

HPE P43019-B21 is a 16 GB server memory module (1×16 GB) in a 288-pin DIMM form factor. This DDR4 ECC module operates at 3200 MHz with CAS latency CL22 and is designed for use in entry-level HPE Gen9 and Gen10 servers and compatible workstations, providing error-correcting reliability and improved stability under heavy workloads.
Advantages
HPE DDR4 Standard Memory combines performance, reliability and cost efficiency: it is built from high-quality DRAM components and undergoes HPE testing and authentication to ensure compatibility with supported HPE server platforms. The module supports advanced error detection to reduce downtime and can help lower energy costs while matching performance characteristics of modern Intel processors. HPE engineering and validation aim to ensure consistent operation and long-term reliability for business-critical systems.
Suitable for
 Entry-level HPE Gen9 and Gen10 servers
 Server upgrades or replacements in SMB and branch office environments
 Workstations requiring ECC memory for improved stability
 Infrastructure that benefits from 3200 MHz DDR4 ECC performance
Key specifications
 Manufacturer brand: HP Enterprise
 Model / MPN: P43019-B21
 Capacity: 16 GB (1×16 GB)
 Memory type: DDR4 ECC
 Clock speed: 3200 MHz
 CAS latency: CL22
 Form factor: 288-pin DIMM
 Weight: 0.04 kg
How to use
Power down the server or workstation and follow proper electrostatic discharge (ESD) precautions before installing the DIMM into an empty compatible 288-pin DDR4 ECC slot on the motherboard. Consult the server or system documentation to confirm supported memory configurations and population rules, then seat the module firmly until the retention clips engage. After installation, power on the system and verify that the BIOS/UEFI recognizes the new memory and that ECC is enabled where applicable.
Usage recommendations
Use this HPE P43019-B21 16 GB DDR4 ECC module in matched pairs or per the vendor’s documented memory population guidelines for your HPE Gen9/Gen10 platform. For optimal reliability, use HPE-validated modules and follow firmware and BIOS updates recommended by HPE.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 3200 MHz |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| CAS latency | 22 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 16 |
| Buffered memory type | Unregistered (unbuffered) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |
| Height | 19.1 mm |
| Width | 88.9 mm |
| Depth | 190.5 mm |

### Logistics data

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

## FAQ

### How much does the Server memory HP Enterprise P43019-B21 16 GB DDR4 3200 cost, and is it available for purchase?

The price is 415.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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, weight, 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/11472183/66114810_large.webp