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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Micron MTC40F2047S1RC64BR DDR5 RDIMM 128GB 2RX4 6400 CL52 (32GBIT) (single Pack) Concise Descriptor

Overview

The Micron MTC40F2047S1RC64BR is a 128GB DDR5 Registered DIMM (RDIMM) module designed to significantly increase the memory capacity and bandwidth of compatible server and workstation platforms. This module operates at 6400 MT/s with a CAS Latency of 52, providing a substantial performance uplift for memory-intensive workloads such as large-scale data analytics, virtualization, and high-performance computing environments. Its 2RX4 dual-rank configuration offers a balance of density and signal integrity, making it suitable for enterprise-grade deployments requiring robust memory performance.

Compatibility

This 128GB DDR5 RDIMM module is compatible with server and workstation motherboards that specifically support DDR5 RDIMM memory technology and operate at 6400 MT/s speeds. Always consult your system's motherboard manual or manufacturer's specifications to confirm exact compatibility, including maximum supported module capacity, rank configuration, and speed limitations. It is designed for platforms requiring high-capacity memory upgrades, such as specific Dell PowerEdge, HPE ProLiant, or Lenovo ThinkSystem servers, and workstation boards from Intel and AMD that utilize DDR5 RDIMM form factors.

Installation Notes

Installation requires adherence to standard DDR5 RDIMM handling procedures. Ensure the system is powered off and grounded to prevent electrostatic discharge. Align the notch on the DIMM with the corresponding key in the memory slot. Insert the module firmly and evenly into the slot until the retention clips on both ends snap into place. Refer to your system's hardware maintenance manual for specific slot population guidelines and maximum memory configurations. Torque specifications for DIMM clips, if applicable, should be followed precisely to avoid damage.

What's in the Box

  • 1x Micron MTC40F2047S1RC64BR 128GB DDR5 RDIMM
Specifications
Overview: DDR5 RDIMM 128GB 2RX4 6400 CL52 (32GBIT) (SINGLE PACK)
Country of Origin: Malaysia, Taiwan
UNSPSC: 32101621
Q&A
Reviews

Micron MTC40F2047S1RC64BR DDR5 RDIMM 128GB 2RX4 6400 CL52 (32GBIT) (single Pack)

$7,552.99

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