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MSI

MSI RX 550 AERO ITX 4G OC graphics card

SKU CH-MHTS-0F4YG

Compact graphics card with 4GB GDDR5 memory and 4096×2160 max resolution for small-form-factor builds

  • Memory capacity4 GB
  • Interface typePCI Express 3.0 16X
  • Highest resolution4096 × 2160
  • Type of memoryGDDR5
  • Core frequency6000 MHz
  • Chipset makerAMD
  • 4GB GDDR5 memory drives smooth 1080p gaming
  • Radeon RX 550 chipset handles everyday workloads efficiently
  • 128-bit interface supports 4096×2160 maximum resolution
  • PCI Express 3.0 16X connection fits modern motherboards
  • 6000MHz memory clock keeps textures responsive

Compact 4GB Radeon card

The MSI RX 550 AERO ITX 4G OC is a low-profile graphics card built around the Radeon RX 550 chipset. It targets small-form-factor builds that need a discrete GPU for multi-display productivity or light gaming without a full-size slot. The single-slot cooler keeps the footprint minimal for tight chassis.

128-bit GDDR5 memory interface

The card pairs 4GB of GDDR5 memory with a 128-bit bus running at 6000MHz. That combination sets the hard bandwidth ceiling for texture streaming and frame-buffer capacity. If your workload fits inside 4GB and does not demand wider throughput, this specification makes the part a match.

Steady output at 4096×2160

Under sustained load the GPU maintains its 6000MHz memory clock and 128-bit path without throttling in typical desktop ambient temperatures. The PCI Express 3.0 16X link supplies ample bus bandwidth for continuous 4096×2160 output. Fan noise rises gradually as the heatsink saturates, staying predictable during long sessions.

How it compares

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

Price $126.99
Cheaper than about 87% 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).
Core frequency 6000 MHz
Higher than about 86% of the 1,624 comparable items (median 1.82 GHz).

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Specifications

Product
Brand nameMSI
Model nameMSI RX 550 AERO ITX 4G OC
Memory
Type of memoryGDDR5
Display
Highest resolution4096 × 2160
Graphics
Memory capacity4 GB
Core frequency6000 MHz
Chipset makerAMD
Memory bus width128bit
Ports & slots
Interface typePCI Express 3.0 16X

Questions about this item

What does the 6000 MHz memory clock mean for actual gaming performance?

The 6000 MHz GDDR5 memory on the 128-bit bus feeds the Radeon RX 550 chipset, letting the card handle 1080p medium settings in lighter titles, though memory throughput caps frame rates in heavier scenes.

What does the PCI Express 3.0 16X interface limit in practice?

The PCI Express 3.0 16X slot delivers full bandwidth for the RX 550, so the interface does not bottleneck the GPU; performance is governed by the chipset and 4 GB GDDR5 instead.

What clearance does the AERO ITX cooler need inside the case?

The AERO ITX design uses a compact single-fan shroud that fits mini-ITX builds, requiring only a single expansion slot and short card length for installation.

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