# RDIMM Samsung 64GB DDR5 5600MHz Registered ECC 288-pin 1.1V CAS46 (1 x 64GB)

**URL:** https://aio.lv/en/product--samsung-m321r8ga0pb0-cwm--10808995
**Data updated:** 2026-01-21 11:03 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Samsung
**Manufacturer code:** M321R8GA0PB0-CWM
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 3 076.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 2 542.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-m321r8ga0pb0-cwm--10808995

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Registered (buffered) ECC RDIMM from Samsung with 64 GB capacity, DDR5 technology and 5600 MHz memory clock. Module is 288-pin, single module layout (1 x 64 GB), CAS latency 46, voltage 1.1 V and organisation 2Rx4 with (4G x 4) x 40 configuration. Designed for server use to provide high-capacity, reliable error-correcting memory for data-centre and enterprise applications.

## Long description

The Samsung M321R8GA0PB0-CWM is a registered 64GB DDR5 5600MHz 288-pin DIMM designed for use in servers and high-performance systems. The module includes an integrated register to improve clock, command and control signal integrity and supports error detection through an additional 8-bit parity signal. It is available in x4/x8 organization with up to 2 ranks per DIMM and supports a 2DPC (two DIMMs per channel) configuration, delivering increased bandwidth and reliability for demanding workloads.
Advantages
This registered DIMM provides improved signal timing and stability due to the on-module register, while parity support enables basic error detection. The DDR5 5600MHz speed and 64GB capacity offer higher throughput and larger memory pools compared with previous generations. The 288-pin form factor and standard voltage (1.1 V) ensure compatibility with server platforms that support DDR5 registered memory.
Suitable for
Server systems and data centre applications
Virtualisation and large-scale memory workloads
High-density memory configurations (2DPC setups)
Key specifications
Manufacturer: Samsung (MPN: M321R8GA0PB0-CWM)
Capacity: 64 GB
Type: DDR5 Registered DIMM (RDIMM)
Speed: 5600 MHz
Form factor: 288-pin DIMM
Organization: x4 / x8, up to 2 ranks per DIMM
Error handling: 8-bit parity signals
Voltage: 1.1 V
How to use
Install the module into a compatible DDR5 288-pin DIMM slot on a server or workstation mainboard that supports registered DDR5 memory. Ensure the system is powered down and grounded before installation, align the module with the slot notch, and apply even pressure until the retention clips engage. After installation, verify memory recognition and configuration in the system BIOS/UEFI and update firmware as required for optimal compatibility and performance.
Usage recommendations
For best results, populate memory channels according to the server vendor’s guidelines, use matched modules for multi-channel configurations, and consult the motherboard or system vendor compatibility list to confirm support for RDIMM modules and 5600 MHz operation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 64 GB |
| Internal memory type | DDR5 |
| Memory clock speed | 5600 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.1 |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 64 |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the Samsung RDIMM 64GB DDR5 5600MHz cost, and is it available for purchase?

The price is 3,076.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Friday 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 Samsung RDIMM 64GB DDR5 5600MHz 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 Samsung 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 Samsung 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.

## Image

https://aio.lv/img/cache/product/10808995/65841372_large.webp