⚡ Just Arrived: OWC Envoy Ultra Thunderbolt 5 SSD Now in 8TB – Extreme Speed, Massive Storage!

Flexx International Ltd
  • 0
No result found for your search.
  • Home
  • All Products
  • Samsung 32GB Kit (2x 16GB) DDR4-2666 2Rx4 based PC4-21300 ECC Registered 288-Pin RDIMM ram memory Samsung 32GB Kit (2x 16GB) DDR4-2666 2Rx4 based PC4-21300 ECC Registered 288-Pin RDIMM ram memory
  • electro-track-order-icon
  • Free Delivery
  • electro-thumb
  • 99% Customers
    Feedback
  • electro-return-icon
  • 30 Days
    Return Policy
  • electro-payment
  • Payment
    Secure System
  • electro-brands-icon
  • Only Best
    Brands
Categories
  • Mac Upgrades Hub
    • iMac Upgrades
    • Mac Pro Upgrades
    • Mac Studio Upgrades
    • Mac Mini Upgrades
    • MacBook Pro Upgrades
    • MacBook Air Upgrades
    • MacBook Upgrades
    • MacBook Neo Upgrades
  • Mac Upgrade Components
    • RAM Upgrades
    • Internal SSD Upgrades
    • External Storage
    • Docking Stations & Hubs
    • Enclosures
    • Adapters
    • Expansion Cards
    • Batteries
    • M Series Macs
    • Mac PCIe Expansions
    • Mac Upgrade Tools
    • Accessories
  • Memory
    • Laptop/Notebook RAM
    • Desktop RAM
    • Server RAM
    • Gaming RAM
    • RAM Upgrades
  • Storage
    • Internal Storage
    • External Storage
    • External Storage By Connection
    • Encrypted Storage
    • Removable Storage
    • Media & Card Readers
  • Docks & Connectivity
    • Docks/Hubs
    • Enclosures by Type
    • Enclosures by Connection
    • Thunderbolt PCIe Expansion Systems
    • Cables
  • Adapters
    • Drive Adapters
    • Display Adapters
    • Network Adapters
    • Converters/Brackets
    • Expansion Cards (PCIe)
  • Batteries
    • MacBook Pro Battery
    • MacBook Air Battery
    • MacBook Battery
  • Power and Tools
    • Tools & Service Kits
    • Chargers/PSU
  • Peripherals
    • Keyboards
    • Mice
    • iPhone/iPad/Mac Accessories
  • Audio & Visual
    • Video Capture & Streaming
    • Audio & Video
    • Monitors/TVs
  • Bundles
  • Clearance
    • Sale
    • Open Box Items
  • More
    • Components
    • Dashcams/Bodycams
    • Game Console Upgrades
    • Virtual Reality headset - VR
% £-353.00
Samsung 32GB Kit (2x 16GB) DDR4-2666 2Rx4 based PC4-21300 ECC Registered 288-Pin RDIMM ram memory
Samsung 32GB Kit (2x 16GB) DDR4-2666 2Rx4 based PC4-21300 ECC Registered 288-Pin RDIMM ram memory
Samsung

Samsung 32GB Kit (2x 16GB) DDR4-2666 2Rx4 based PC4-21300 ECC Registered 288-Pin RDIMM ram memory

No reviews
Product SKU: M393A2G40EB2-CTDx2
Available:
Only 1 item in stock
1 item in stock
In stock
Pre-order
Out of stock
£353.00
 
 
Want it delivered by
  • Description
  • Specifications
  • Compatibility
  • Reviews

Samsung 32GB (2 × 16GB) DDR4 2666MHz PC4-21300 ECC Registered RDIMM Server Memory Kit

This Samsung 32GB memory kit consists of two matched 16GB DDR4 ECC Registered (RDIMM) modules, designed for server and workstation platforms that demand high reliability, scalability, and data protection.

Running at 2666MHz (PC4-21300), this matched kit is ideal for balanced memory configurations and multi-channel operation in supported systems.

Key Features:

  • Total capacity of 32GB (2 × 16GB matched modules)
  • DDR4 2666MHz (PC4-21300) server-grade performance
  • ECC Registered (RDIMM) for error correction and stability
  • DR x4 memory architecture for enterprise reliability
  • Optimised for dual-channel and multi-channel configurations

Included:

  • 2 × Samsung 16GB DDR4 2666MHz ECC Registered RDIMM memory modules

Product Q&A

Q: Is this memory kit compatible with desktop PCs?

A: No. This kit uses ECC Registered (RDIMM) memory, which is not supported by consumer desktop systems.

Q: Why choose a matched memory kit?

A: Matched kits ensure consistent performance and compatibility when used in multi-channel server and workstation platforms.

Q: Can this kit be mixed with other RDIMM modules?

A: Yes, as long as the system supports RDIMM memory and the modules meet the platform’s specifications.

Q: Will this work in systems limited to lower memory speeds?

A: Yes. The modules will downclock to the maximum supported speed of the system.

Q: Is this suitable for virtualisation and server workloads?

A: Yes. ECC Registered memory is commonly used for virtualisation, databases, and other mission-critical workloads.

  • Total Capacity: 32GB (2 × 16GB)
  • Memory Type: DDR4 SDRAM
  • Speed: 2666MHz
  • Standard: PC4-21300
  • Form Factor: 288-pin RDIMM
  • ECC: Yes (ECC Registered)
  • Voltage: 1.2V
  • Servers and workstations that support DDR4 ECC Registered (RDIMM) memory
  • Not compatible with UDIMM or non-ECC memory systems

Customer Reviews

Be the first to write a review
Write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Flexx International Ltd
Got questions? Call us
0800 195 4072
Follow Us
Policies
  • Return and refund policy
  • Shipping Policy
  • Cancellation policy
  • Terms of Service
  • Privacy Policy
  • Legal Notice
Company Info
  • Knowledge Base
  • Contact Us
  • About us
  • FAQ's
  • Blog
Shop
  • Mac Upgrades Hub
  • Mac Upgrade Components
  • Memory
  • Storage
  • Docks & Connectivity
  • Adapters
  • Batteries
  • Power and Tools
  • Peripherals
  • Audio & Visual
  • Bundles
  • Clearance
  • More
Mac Upgrades Hub
  • Mac Upgrades Hub
© 2026 Flexx International Ltd. All Rights Reserved | Made by Banbridge Website Studio
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa
  • Flexx International Ltd
Product successfully added to your Shopping Cart
Continue shopping View cart