# Memory Module HPE DDR4 64GB 2933MHz ECC

**URL:** https://aio.lv/en/product--hp-enterprise-p19045-b21--3559359
**Data updated:** 2025-12-29 13:32 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P19045-B21
**EAN:** 0190017381770
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 683.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 564.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p19045-b21--3559359

## 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 P19045-B21 memory module offers 64 GB of DDR4 RAM with a clock speed of 2933 MHz. Designed for PCs and servers, it features a 288-pin DIMM form factor and CAS latency of 21. With ECC support, this memory module ensures data integrity and reliability, making it ideal for critical applications.

## Long description

The HPE DDR4 64GB 2933MHz ECC memory module (MPN P19045-B21) provides 64 GB of DDR4 RAM at 2933 MT/s in a 288-pin DIMM form factor with ECC support and 1.2 V operating voltage. Designed for HPE servers and compatible PC platforms, this module targets workloads that require higher capacity, data integrity and sustained throughput. HPE SmartMemory is qualified and tested on HPE systems to enable maximum memory performance features and reliable operation.
Advantages
HPE SmartMemory 2933 MT/s offers higher bandwidth and improved latency versus DDR4 2666 MT/s modules, delivering better data throughput for memory‑intensive tasks. The module includes ECC support for error detection and improved data integrity, and is manufactured from high‑quality DRAM components selected and validated by Hewlett Packard Enterprise to reduce signal issues and lower the risk of unplanned downtime. HPE qualification ensures compatibility and access to platform‑specific memory optimizations.
Suitable for
Virtualized server environments
Database and in‑memory applications
Enterprise and SMB servers requiring ECC protection
Workloads needing high memory capacity and sustained throughput
Key specifications
Capacity: 64 GB
Memory type: DDR4
Speed: 2933 MT/s (2933 MHz)
Form factor: 288‑pin DIMM
ECC: Yes (error‑correcting code)
Voltage: 1.2 V
CAS latency: CL21
Manufacturer MPN: P19045-B21
EAN: 0190017381770
How to use
Install the module in a compatible server or workstation that supports 288‑pin DDR4 DIMMs and 2933 MT/s operation. Follow the server vendor’s memory population guidelines for channel and slot ordering to achieve optimal performance and stability. Power down the system and disconnect mains power before inserting the DIMM. Ensure the module is firmly seated and the retention clips are engaged, then power on and verify memory recognition in the system BIOS/UEFI.
Usage recommendations
Use matched memory kits or HPE‑qualified modules across channels for best throughput. When upgrading, consult the server platform’s compatibility matrix to confirm support for 2933 MT/s speeds and maximum supported capacity. For critical systems, enable ECC and regular monitoring to detect and correct memory errors.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 64 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2933 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| CAS latency | 21 |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 64 |
| Compatible products | ProLiant DL325 Gen10, ProLiant DL385 Gen10 |
| Buffered memory type | Registered (buffered) |

### Logistics data

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

## FAQ

### How much does the Memory Module HPE 64GB P19045-B21 cost, and is it available for purchase?

The price is 683.49 € (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, Leasing for legal entities. 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 64GB P19045-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

https://aio.lv/img/cache/product/3559359/57767842_large.webp