# Server memory HP Enterprise 32GB DDR5-6400 Registered 288-pin DIMM CAS46

**URL:** https://aio.lv/en/product--hp-enterprise-p64985-b21--11489072
**Data updated:** 2026-02-11 09:10 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P64985-B21
**EAN:** 4549821550777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 274.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 2 706.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p64985-b21--11489072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Registered (buffered) server memory module HP Enterprise 32 GB DDR5 with 288-pin DIMM form factor and 6400 MHz (6400 MT/s) data rate. Single 32 GB module with CAS latency 46, designed for PC/server use. Measures 88.9 × 19.1 × 190.5 mm and weighs 40 g. Suitable for upgrading server memory capacity and performance in compatible systems.

## Long description

HPE 32GB (1x32GB) DDR5-6400 Registered Smart Memory Kit provides 32 GB of DDR5 server memory in a 288-pin DIMM module. Designed for use in HPE servers and compatible PC/server platforms, this registered module runs at DDR5-6400 (6400 MT/s) with CAS latency 46 and is intended to deliver reliable throughput and power-efficient operation for demanding workloads.
Advantages
This HPE DDR5 Smart Memory kit combines higher transfer rates and optimized power efficiency while undergoing HPE-specific qualification and testing. The registered DIMM design and selection of high-quality DRAM components improve system reliability and support server features unique to HPE platforms. The module is suitable for scaling memory capacity and maintaining uptime in virtualized, cloud and large-database environments.
Suitable for
Enterprise servers requiring registered DDR5 memory
Virtualized workloads and cloud infrastructure
Large database and analytics applications
PC/server upgrades where DDR5-6400 compatibility is supported
Key specifications
Capacity: 32 GB (1x32GB)
Memory type: DDR5
Data rate: DDR5-6400 (6400 MT/s)
CAS latency: 46
Form factor: 288-pin DIMM (registered)
Rank: Dual Rank x8
Manufacturer part number (MPN): P64985-B21
EAN: 4549821550777
Weight: 0.04 kg
How to use
Install the module into a compatible server or workstation DIMM slot following the platform vendor’s instructions and ESD precautions. Ensure the server BIOS/firmware supports DDR5-6400 registered memory and configure memory population according to the motherboard/server memory population rules. After installation, verify that the system recognizes the full 32 GB and that any required HPE server firmware features for Smart Memory are enabled.
Usage recommendations
For best results, use this HPE registered DDR5 module alongside identical HPE Smart Memory modules and in server models listed as supported by HPE. Keep server firmware up to date to ensure compatibility and to enable performance and reliability features.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR5 |
| Memory clock speed | 6400 MHz |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 32 |
| Compatible products | HPE Compute Mainstream Platforms, see QuickSpecs for more information |
| Memory data transfer rate | 6400 MT/s |
| Buffered memory type | Registered (buffered) |

### Weight & dimensions

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

## FAQ

### How much does the HP Enterprise 32GB DDR5-6400 Registered server memory cost, and is it available for purchase?

The price is 3,274.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 06.07.2026 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 32GB DDR5-6400 Registered server memory 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, 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/11489072/66763154_large.webp