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Green rectangular DDR5 DIMM with black chips and gold contacts

A-Tech

A-Tech 32GB DDR5-4800 ECC RDIMM 1Rx4 Micron MTC20F1045S1RC48BA2 Server Memory

SKU CH-N7HN-YWTW4

32 GB DDR5-4800 ECC registered DIMM with 1Rx4 organisation and CL40 latency

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMicron Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32 GB capacity handles heavy server workloads
  • DDR5 4800 speed accelerates data throughput
  • ECC RDIMM protects data integrity in critical apps
  • 1 V operation reduces power draw per module
  • Micron chipset ensures validated component reliability

A-Tech 32GB DDR5-4800 ECC RDIMM Server Memory

This 32GB DDR5-4800 ECC RDIMM module is built for servers and workstations that require registered memory with error correction. It uses a Micron chipset and operates at 1.10V standard voltage. The single-rank 1Rx4 configuration suits platforms designed for this specific density and organisation.

Verify DDR5 RDIMM support

Confirm that your motherboard accepts DDR5 registered DIMMs with ECC and supports the 1Rx4 rank structure at 4800 MT/s. The module uses a 288-pin DIMM form factor; ensure your system slots match this interface. Check the qualified vendor list or manual for the exact Micron part number MTC20F1045S1RC48BA2 to guarantee compatibility.

Lifetime warranty and US-based technical support

A-Tech backs this module with a lifetime warranty covering defects in materials and workmanship. Complimentary United States based technical support is available before, during, and after purchase to assist with installation or troubleshooting. All units undergo quality assurance testing to ensure dependable performance in server environments.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $775.99
Pricier than about 77% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $24.25 per GB
Pricier than about 85% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMTC20F1045S1RC48BA2
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4 (EC8)
Power
Rated voltage1.1 V

Questions about this item

What is included with the 32GB DDR5-4800 ECC RDIMM and what must be purchased separately?

The package contains one 32GB DDR5 4800 MHz ECC Registered DIMM module. Additional modules must be bought separately to reach your desired total capacity.

How do I choose between the listed versions or capacities for this Micron-compatible server memory?

This specific module is a single 32GB 1Rx4 DDR5-4800 ECC RDIMM. Select the quantity needed to match your server's supported memory configuration and maximum capacity.

What does the DDR5-4800 CL40 1.10V rating mean for real-world server performance?

The module runs at 4800 MT/s with CL40 latency at the standard DDR5 1.10V voltage, delivering the rated bandwidth and error correction for compatible server and workstation platforms.

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