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Micron 48GB 4800MHz DDR5 PC5-38400 ECC Registered CL40 288-Pin DIMM 1.1V Single Rank x4 Memory Module - MTC20F104XS1RC48BR

Micron 48GB 4800MHz DDR5 PC5-38400 ECC Registered CL40 288-Pin DIMM 1.1V Single Rank x4 Memory Module - MTC20F104XS1RC48BR

Part Number: MTC20F104XS1RC48BR
Manufacturer: Micron

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Weight: 0.1 lbs

AvailabilityIn stock

Regular price $787.50
Regular price Sale price $787.50
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What Is the Micron MTC20F104XS1RC48BR 48GB DDR5-4800 RDIMM?

The Micron MTC20F104XS1RC48BR is a genuine 48GB DDR5 server memory module. It runs at 4800MHz on the PC5-38400 standard. This module has an ECC Registered design with a single-rank, x4 layout. It uses a standard 288-pin form factor at 1.1V.

48GB is a capacity point unique to DDR5, made possible by new die densities not available in DDR4. DDR5 also adds on-die ECC inside each chip, on top of the system-level ECC from the Registered design. The module carries a CL40 latency rating.

Micron MTC20F104XS1RC48BR Specifications

  • Brand: Micron
  • Part Number: MTC20F104XS1RC48BR
  • Capacity: 48GB
  • Speed: 4800MHz (PC5-38400)
  • Memory Type: DDR5 ECC Registered (RDIMM)
  • CAS Latency: CL40
  • Rank and Width: Single-Rank, x4
  • Voltage: 1.1V
  • Pin Count: 288
  • Form Factor: Standard Height RDIMM
  • Condition: Refurbished, tested, and verified functional

Which Servers Use This Module?

This module fits servers built for DDR5-4800 registered memory. It works with Intel 4th Gen Xeon Scalable and AMD EPYC Genoa platforms that support DDR5. Always check your exact model's supported memory list first, since 48GB support varies by platform.

Is This Module New or Refurbished?

This module is refurbished, not new. Each one is cleaned and tested first. This confirms it works before it gets listed. The chips are genuine Micron dies, not a generic copy. A 30-day warranty covers every order.

Best Uses for This Memory Module

This module suits a server that needs a capacity between standard 32GB and 64GB options. It also replaces a failed 48GB stick with a matched, tested part. The 48GB point can help fine-tune total system memory for specific workload targets.

Common Questions

Why does DDR5 offer a 48GB capacity when DDR4 did not?

DDR5 introduced new die density options that make non-power-of-two capacities like 48GB and 96GB practical, unlike most common DDR4 modules.

Does 48GB work the same as mixing a 32GB and 16GB module?

No. It is a single module at one capacity, which is simpler to manage than mixing two different capacities in one channel.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Product images are meant for illustrative purposes alone, and you may not always see the original image.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

Our Return Policy comprises a 30-day warranty for Refurbished products. There will be a restocking fee applied when you return non-defective returns. For further details, kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.