Micron MTC20F1045S1RC48BR

Overview

The Micron MTC20F1045S1RC48BR is a 32 GB DDR5 registered DIMM designed to provide high bandwidth and reliable performance for modern server environments. Operating at a data rate of 4,800 MT/s with a CL40 latency, this memory module supports demanding workloads by delivering faster data access and improved system stability. Its 288-pin RDIMM format and 1.1 V operating voltage make it compatible with the latest server platforms that support DDR5 memory.

Built with an integrated register chip to reduce electrical load on the memory controller and on-die ECC to continuously monitor and correct data errors, this module ensures consistent uptime and data integrity. It is well suited for virtualization hosts, high-performance computing nodes, and database servers where large memory capacity and steady throughput are critical.

Key features

• Registered ECC memory that enhances data integrity by detecting and correcting errors in real time
• High-speed 4,800 MT/s data rate that reduces latency and accelerates data processing for intensive applications
• Single-rank 1Rx4 design that simplifies signal routing and supports efficient memory channel utilization
• Low 1.1 V operating voltage to reduce power consumption and heat generation in server environments
• Compliance with JEDEC PC5-38400 standard for broad compatibility with current DDR5 RDIMM platforms
• On-die ECC and register chip work together to maintain system stability during continuous operation

Key specs

• Capacity: 32 GB
• Memory type: DDR5 registered DIMM (RDIMM)
• Data rate: 4,800 MT/s
• Latency: CL40
• Rank: Single-rank 1Rx4
• Form factor: 288-pin RDIMM
• Operating voltage: 1.1 V
• Standards compliance: JEDEC PC5-38400

Connectivity and compatibility

This memory module is designed to fit into standard 288-pin RDIMM slots on servers that support DDR5 memory technology. It is compatible with the latest Intel and AMD server processors that accept registered ECC DDR5 modules, making it a flexible choice for upgrading existing systems or building new high-performance servers. The single-rank layout helps optimize signal integrity on densely populated motherboards.

Ideal uses and environments

The Micron 32 GB DDR5-4800 RDIMM is a strong choice for IT professionals managing virtualization hosts, database servers, and high-performance computing clusters. Its combination of large capacity, high speed, and error-correcting features supports workloads such as in-memory analytics, content creation, and container orchestration. This module fits well in data centers and enterprise environments where reliability and consistent throughput are essential.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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