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header-product Memory module Samsung 16 GB DDR5 4800 MHz
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AiO.lv Computer Components Pc Components Memory (RAM) Samsung

Memory module Samsung 16 GB DDR5 4800 MHz

Memory module Samsung M321R2GA3BB6-CQK Photo 1
Memory module Samsung M321R2GA3BB6-CQK Photo 1
Memory module Samsung 16 GB DDR5 4800 MHz
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Short description

The Samsung M321R2GA3BB6-CQK is a 16 GB DDR5 memory module designed for PC and server use. It features a dual-channel layout of 2 x 8 GB, operates at a speed of 4800 MHz, and has a CAS latency of 40. This ECC memory ensures data integrity and reliability, making it ideal for critical applications.
Warranty: 2 Years
SKU: 11593205
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Product information

Description

The Samsung M321R2GA3BB6-CQK is a 16 GB DDR5 4800 MHz memory module designed for PC and server environments. This module is delivered as 2 x 8 GB dual-channel layout and implements ECC functionality to help maintain data integrity. Built as a 288‑pin registered DIMM with a 1.1 V operating voltage and CAS latency 40, it supports x4 and x8 organizations and up to two ranks per DIMM in 3DPC configurations.

Advantages

The registered DIMM design includes a register to improve clock, command and control signal stability, which supports reliable operation in multi‑module server configurations. ECC capability provides error detection and correction using added parity signals, reducing the risk of data corruption in critical workloads. Low operating voltage contributes to reduced power consumption compared with older memory generations while maintaining DDR5 performance at 4800 MHz.

Suitable for

  • Server systems requiring ECC and registered memory
  • Workstations handling critical data or long uptimes
  • Multi‑DIMM motherboards and 3DPC (three DIMMs per channel) configurations
  • Environments prioritizing data integrity and stability over consumer overclocking

Key specifications

  • Capacity: 16 GB (2 × 8 GB)
  • Memory type: DDR5
  • Speed: 4800 MHz
  • Form factor: 288‑pin DIMM (registered)
  • CAS latency: 40
  • Voltage: 1.1 V
  • Error correction: ECC (8‑bit parity signals)
  • Organization: supports x4 and x8 organizations; up to 2 ranks per DIMM; compatible with 3DPC configurations

How to use

Install the registered 288‑pin DIMM into a compatible server or workstation DIMM slot, observing the module keyed notch and the motherboard vendor’s population and pairing guidelines. For multi‑module configurations, follow the server or motherboard manual for recommended slot population and bank order to ensure proper operation of dual‑channel or multi‑channel modes. Enable ECC support in BIOS/UEFI where applicable and verify that the platform supports registered DDR5 ECC modules and the specified voltage and speed settings.

Usage recommendations

Use this memory module in systems explicitly supporting registered (RDIMM) DDR5 ECC memory. For optimal stability, match modules of the same type, capacity and speed when populating multiple DIMMs and consult the server or motherboard hardware compatibility list. When configuring for heavy workloads, validate memory configuration with vendor diagnostic tools and enable ECC and any memory training options provided by the system firmware.

Specifications

Internal memory:
16 GB
Internal memory type:
DDR5
Memory clock speed:
4800 MHz
Memory form factor:
288-pin DIMM
Memory voltage:
1.1
All features

Features

Internal memory:
16 GB
Internal memory type:
DDR5
Memory clock speed:
4800 MHz
Memory form factor:
288-pin DIMM
Memory voltage:
1.1
ECC:
Yes
Module configuration:
2048M x 8
CAS latency:
40
Component for:
PC/Server
Memory layout (modules x size):
2 x 8
Buffered memory type:
Registered (buffered)

Other features

Chips organisation:
1Rx8
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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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
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