# Memory module HP Enterprise DDR5 16GB 2800MHz Registered 1.1V CAS45 1×16GB for PC/Server

**URL:** https://aio.lv/en/product--hp-enterprise-p64705-b21--10993742
**Data updated:** 2026-01-22 17:56 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P64705-B21
**EAN:** 4549821550623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 284.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 1 061.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p64705-b21--10993742

## 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

HP Enterprise DDR5 registered memory module, 16 GB capacity in a 1×16 GB layout. Operates at 2800 MHz (5600 MT/s effective data rate) with 1.1 V supply and CAS latency 45. Designed for PC and server use where registered (buffered) DIMMs are required. Provides expanded system memory for virtualization, databases and multitasking workloads.

## Long description

HP Enterprise DDR5 16GB registered memory module in a 1×16 GB configuration. This DIMM operates at an effective data rate of 5600 MT/s (2800 MHz clock) with a 1.1 V supply and CAS latency 45. It is a registered (buffered) DDR5 module designed for use in PCs and servers where buffered memory is required, providing additional system memory for virtualization, database workloads and multitasking.
Advantages
Registered DDR5 technology improves signal integrity and supports larger memory capacities in systems that accept buffered modules. The 16 GB capacity in a single-module layout simplifies upgrades and system expansion. Low operating voltage (1.1 V) reduces power consumption compared with higher-voltage alternatives while maintaining the specified performance at 2800 MHz (5600 MT/s) and CAS 45 timing.
Suitable for
Servers requiring registered/buffered DIMMs
Workstations and PCs certified for ECC/registered memory configurations
Virtualization hosts and database servers
Multitasking and memory-intensive applications
Key specifications
Capacity: 16 GB (single module, 1×16 GB)
Type: DDR5 registered (buffered) DIMM
Clock speed: 2800 MHz (effective data rate 5600 MT/s)
Voltage: 1.1 V
CAS latency: 45
Target systems: PC and server platforms that support registered DDR5 modules
How to use
Install the module into a compatible DDR5 registered DIMM slot following the system or motherboard manufacturer’s installation instructions. Ensure the system BIOS/firmware supports registered DDR5 memory and that any required memory population rules are observed. Power off the system and disconnect power before fitting the DIMM, then reseat any clips until the module is fully latched. After installation, verify memory recognition in the BIOS/UEFI or operating system.
Usage recommendations
Use this registered DDR5 module only in systems that explicitly support buffered (registered) DIMMs; mixing registered and unbuffered memory types is not recommended. For multi-module configurations, follow the server or motherboard vendor’s guidelines for supported capacities, channel population and firmware versions.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR5 |
| Memory clock speed | 2800 MHz |
| Memory voltage | 1.1 |
| CAS latency | 45 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 16 |
| Memory data transfer rate | 5600 MT/s |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the HP Enterprise DDR5 16GB 2800MHz Registered memory module cost, and is it available for purchase?

The price is 1,284.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 HP Enterprise DDR5 16GB 2800MHz Registered memory module 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 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

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