shipping Holiday Shipping Details & Extended Holiday Returns
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  • Get up to 2 games w/ select AMD RX 6000 Series purchase, limited offer

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MSI Radeon RX 6400 4GB GDDR6 PCI Express 4.0 Video Card RX 6400 AERO ITX 4G

Get up to 2 games w/ select AMD RX 6000 Series purchase, limited offer

In stock. Limit 20 per customer.
Ships from United States.
  • 4GB 64-Bit GDDR6
  • Boost Clock 2321 MHz
  • 1 x HDMI 2.1 1 x DisplayPort 1.4a
  • 768 Stream Processors
  • PCI Express 4.0

Learn more about the MSI RX 6400 AERO ITX 4G

Brand MSI
Model RX 6400 AERO ITX 4G
Interface PCI Express 4.0
Chipset Manufacturer AMD
GPU Series AMD Radeon RX 6000 Series
GPU Radeon RX 6400
Architechture RDNA 2
Game Clock 2039 MHz
Boost Clock 2321 MHz
Stream Processors 768 Stream Processors
Effective Memory Clock 16 Gbps
Memory Size 4GB
Memory Interface 64-Bit
Memory Type GDDR6
DirectX DirectX 12 Ultimate
OpenGL OpenGL 4.6
Multi-Monitor Support 2
HDMI 1 x HDMI 2.1
DisplayPort 1 x DisplayPort 1.4a
Max Resolution 7680 x 4320
Cooler Single Fan
Thermal Design Power 53W
Recommended PSU Wattage 350W
HDCP Ready Yes
Features Small Form Factor Design
Perfect for small form factor systems and HTPC.
Custom fan design with a unique curve to enhance heat dissipation.
Copper heatpipes maximize heat transfer from the surface of the baseplate for better cooling.

Afterburner Overclocking Utility
Supports multi-GPU setups.
OC Scanner: An automated function finds the highest stable overclock settings.
On Screen Display: Provides real-time information of your system's performance.
Predator: In-game video recording.

MSI Center
The exclusive MSI Center software lets you monitor, tweak and optimize MSI products in real-time.MSI Center.
Form Factor & Dimensions
Max GPU Length 172 mm
Card Dimensions (L x H) 6.77" x 4.41"
Slot Width Dual Slot
Additional Information
Date First Available May 13, 2022

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1, 2022 and December 25, 2022 you will have until January 31, 2023 to return your product. There's nothing additional that you have to do!
  • Return for refund within: non-refundable
  • Return for replacement until: January 31, 2023
  • This item is covered by's Extended Holiday Replacement-Only Return Policy. Read full return policy for details.