
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Micron MTC40F2046S1RC48BR 64GB PC5-38400 ECC Reg DIMM Memory
- Capacity: 64GB
- Type: DDR5 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: PC5-38400 (4800MHz)
- ECC: Yes (Error-Correcting Code)
- Voltage: 1.1V
- Designed for next-generation servers
- High bandwidth and performance
- Improved power efficiency over DDR4
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Micron MTC40F2046S1RC48BR is a 64GB PC5-38400 ECC Registered DIMM (RDIMM) memory module. It utilizes DDR5 technology for high-speed data transfer and is designed for modern servers requiring significant memory capacity and reliability.
Technical Information
| Memory Type | DDR5 SDRAM |
| Capacity | 64GB |
| Form Factor | RDIMM |
Additional Specifications
| Speed | 4800MHz |
| ECC | Yes |
| Manufacturer | Micron |
Product Description
The Micron MTC40F2046S1RC48BR is a cutting-edge 64GB DDR5 Registered DIMM (RDIMM) memory module, engineered to deliver superior performance and capacity for the latest generation of servers. DDR5 technology represents a significant leap forward from DDR4, offering substantially increased bandwidth, higher clock speeds, and improved power efficiency. This module operates at a blistering speed of 4800MHz (designated as PC5-38400), enabling faster data processing and improved system responsiveness for the most demanding applications. As an RDIMM, this module incorporates an onboard register chip that buffers command and address signals. This feature reduces the electrical load on the memory controller, allowing for higher memory densities and greater overall system stability, which is crucial for enterprise-grade servers. The DDR5 architecture also introduces architectural improvements, such as dual 32-bit subchannels per module, which can enhance memory efficiency and performance by allowing for more concurrent operations. Furthermore, the MTC40F2046S1RC48BR includes Error-Correcting Code (ECC) capabilities. ECC memory is essential for server environments as it automatically detects and corrects single-bit errors, preventing data corruption and ensuring system reliability and uptime. This 64GB DDR5 RDIMM is designed for compatibility with modern server platforms that support DDR5 memory, providing a robust foundation for data-intensive workloads, cloud computing, AI/ML, and high-performance computing.


