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MICRON Memory

MTC40F2046S1RC48BA1 - Micron 1x 64GB DDR5-4800 RDIMM PC5-38400R Dual Rank x4 Module

3 units available inventory in CA us_flag warehouse
Updated Jun 3, 2026 at 4:09 PM PDT
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Have a question about the MTC40F2046S1RC48BA1 - Micron 1x 64GB DDR5-4800 RDIMM PC5-38400R Dual Rank x4 Module?
Our technical support can help you with any question to ensure MTC40F2046S1RC48BA1 is right for your system.

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Compatible

This MTC40F2046S1RC48BA1 replacement is a proven memory product. It's either approved, certified or OEM qualified to ensure total reliability.

Quick Advance
Replacement

Nothing is perfect. Sometimes things happen. If your MTC40F2046S1RC48BA1 replacement upgrade fails at anytime–we will ship a replacement same day. We support your MTC40F2046S1RC48BA1 memory purchase long after the sale.

GET REAL

MTC40F2046S1RC48BA1

Get ➔ Lifetime warranty ✓ Great savings ✓ Buy factory original MICRON MTC40F2046S1RC48BA1 memory modules. The same modules specified at Dell, HP, IBM and other OEMs. This module is compliant to specifications for DDR5-4800 Registered DIMM performance in Intel® platform systems.

The Truth in Memory

Computer makers do not manufacture memory! They only label modules with branded stickers increasing your cost! They buy from MICRON, who makes the DRAM and assembles the modules.

Guaranteed by federal law - This MTC40F2046S1RC48BA1, Micron 64GB (1x 64GB) Dual Rank x4 PC5-38400R (DDR5-4800) Registered CAS-40 Memory Kit made by MICRON does not affect or void OEM warranties.

The right memory. At the right price. Right here for you.

MTC40F2046S1RC48BA1 Memory Price Trend

Last updated: 17 December 2025
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Lifetime Warranty

Lifetime Warranty

Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

Features

Weight 0.1 lbs
Dimensions 0.5 × 2 × 8 in
Form Factor

RDIMM

Kit Qty

1x 64GB

Technology

DDR5-4800

Error Correction Code

ECC

Voltage

1.2V

Height

STD

Rank

2Rx4

Speed

PC5-38400R

Cas Latency

CL40

Made By

MICRON

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MTC40F2046S1RC48BA1

MTC40F2046S1RC48BA1 Specifications

Capacity
64GB
Memory Type
DDR5
ECC
ECC
DIMM Type
RDIMM
Rank
2Rx4
Speed
4800
Voltage
1.1V
Height
STD
Qty
1
Module Name
PC5-38400R
Made By
Micron
Number Of Die
40
Package Ranks
2
Organization
x4
Density
64GB
Module Height
LP
Die Package
Single-Die
Pins
288-pin/287-pin
Full DIMM Type
RDIMM X80
Package
Commercial temp
Frequency
2400
CL
40
NRCD
39
NRP
39

View MTC40F2046S1RC48BA1 full specifications on MICRON logo

MTC40F2046S1RC48BA1 Also Known As

  • MTC40F2046S1RC48BA1 MHFF
  • MTC40F2046S1RC48BA1 IHCC
  • MTC40F2046S1RC48BA1 MGFF
  • MTC40F2046S1RC48BA1 IGCC
  • MTC40F2046S1RC48BA1 IGFF
  • MTC40F2046S1RC48BA1 MGCC
  • MTC40F2046S1RC48BA1 MHCC
 

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