We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

MSI Refurbished

MSI RX 6400 AERO ITX 4G graphics card

SKU CH-H786-T0FM9 MPN RX 6400 AERO ITX 4G

A compact Radeon graphics card with 4GB GDDR6 memory, 768 stream processors, and a 2321 MHz boost clock for small-form-factor PCs

  • Graphics processorRadeon RX 6400
  • Memory capacity4 GB
  • Interface typePCI Express 4.0
  • Shader units768
  • Highest resolution7680 × 4320
  • Boost frequency2321 MHz
  • Compact ITX design fits small-form-factor builds
  • Boost clock reaches 2321 MHz for responsive 1080p gaming
  • 4 GB GDDR6 memory on a 64-bit bus handles modern textures
  • PCI Express 4.0 interface delivers full bandwidth to the GPU
  • Dual outputs — HDMI 2.1 and DisplayPort 1.4a — drive two 4K displays

Compact Radeon RX 6400 for small builds

The MSI RX 6400 AERO ITX 4G is a single-fan graphics card built for small form factor systems and HTPC cases. It delivers a game clock of 2039 MHz and a boost clock of 2321 MHz through 768 stream processors. The 4GB GDDR6 frame buffer runs on a 64-bit interface at 16 Gbps. Display outputs include one HDMI 2.1 and one DisplayPort 1.4a supporting up to 7680 x 4320 resolution.

Upgrade from integrated graphics on PCIe 4.0

This card replaces a CPU integrated graphics solution when a discrete GPU is required for multi-monitor productivity or entry 1080p gaming. The PCI Express 4.0 x4 interface provides full bandwidth on compatible platforms while the 53W thermal design power only needs a 350W power supply. The jump is worth it when your motherboard lacks video outputs or when hardware decode for modern codecs is needed.

Steady 53W load with copper heatpipe cooling

Under sustained load the single fan and copper heatpipe cooler keeps the GPU at its rated 53W thermal design power without throttling. The custom fan curve is tuned for consistent airflow rather than brief burst performance. Afterburner OC Scanner can find the highest stable overclock within the same power envelope for users who want extra headroom.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $70.99
Cheaper than about 94% of the 4,285 comparable items (median $354.99).
Memory capacity 4 GB
Lower than about 90% of the 3,563 comparable items (median 8 GB).
Boost frequency 2321 MHz
Higher than about 57% of the 1,837 comparable items (median 1.89 GHz).

New to this? How to buy a graphics card with Bitcoin — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameMSI
Model nameRX 6400 AERO ITX 4G
Product colorBlack
Processor
TDP rating53 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorRadeon RX 6400
Memory capacity4 GB
Boost frequency2321 MHz
Shader units768
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
GPU architectureRDNA 2
Game clock speed2039 MHz
Effective memory speed16 Gbit/s
Memory bus width64-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays2
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors1 x DisplayPort 1.4a
Power
Recommended power supply350 W
Size & build
Max graphics card length172 mm
Card size6.77 in × 4.41 in
Slots occupied2 Slots
Shipping weight1.54 kg
Package size331 × 267 × 86 mm
More details
Cooling solutionSingle Fan

Questions about this item

What clearance does the single-fan ITX card need inside a small-form-factor case?

The compact single-fan design fits small-form-factor systems and HTPC builds without requiring extra length or height clearance.

Which power connector must be plugged in during installation, and what PSU rating is recommended?

A 350 W PSU is recommended for the 53 W board; connect the required PCIe power cable before securing the card.

When should the thermal paste under the copper heatpipes be refreshed?

Refresh the paste if GPU temperatures rise noticeably after extended use; the copper heatpipes transfer heat from the baseplate to the heatsink.

More in Desktop GPUs & Video Cards

Similar items