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MSI

MSI RX 6600 MECH 2X 8G graphics card

SKU CH-T1GH-51F25 MPN RX 6600 MECH 2X 8G

Refurbished Radeon RX 6600 with 8GB GDDR6, boost clock 2491 MHz, dual-fan cooler, PCI Express 4.0, one HDMI 2.1 and three DisplayPort 1.4 outputs

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6600
  • Game Clock2044 MHz
  • Boost Clock2491 MHz
  • 8GB GDDR6 memory handles modern game textures at 1080p and 1440p
  • Boost clock reaches 2491 MHz for responsive frame rates in demanding titles
  • PCI Express 4.0 interface doubles bandwidth versus the previous standard for faster asset streaming
  • Dual-fan cooler keeps the GPU stable during extended gaming sessions
  • One HDMI 2.1 and three DisplayPort 1.4 outputs drive up to four 8K displays

Target use

The MSI RX 6600 MECH 2X 8G is a Radeon graphics card built for 1080p gaming on a PCI Express 4.0 platform. It delivers 8GB of GDDR6 memory across a 128-Bit interface and supports up to four displays via one HDMI 2.1 port and three DisplayPort 1.4 connections. The double-fan cooler handles a thermal design power of 132W.

Upgrade context

This card replaces an older GPU when the system power supply meets the 500W recommendation and the case accepts a 235 mm length. The jump is worth it for titles that benefit from 1792 stream processors and a boost clock of 2491 MHz under DirectX 12 Ultimate. An 8-pin power connector supplies the necessary current.

Sustained load behaviour

Under continuous load the GPU operates at a game clock of 2044 MHz while the dual fans manage the 132W thermal envelope. The 8GB frame buffer and 128-Bit GDDR6 subsystem maintain stable throughput for extended sessions at the maximum resolution of 7680 x 4320. Power draw stays within the 8-pin connector rating.

Highlights

  • 8GB GDDR6 memory handles modern game textures at 1080p and 1440p
  • Boost clock reaches 2491 MHz for responsive frame rates in demanding titles
  • PCI Express 4.0 interface doubles bandwidth versus the previous standard for faster asset streaming
  • Dual-fan cooler keeps the GPU stable during extended gaming sessions
  • One HDMI 2.1 and three DisplayPort 1.4 outputs drive up to four 8K displays

Specifications

BrandMSI
SeriesMech
ModelRX 6600 MECH 2X 8G
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6600
Game Clock2044 MHz
Boost Clock2491 MHz
Stream Processors1792
Memory Size8GB
Memory Interface128-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
Max Resolution7680 x 4320
CoolerDouble Fans
Thermal Design Power132W
Recommended PSU Wattage500W
Power Connector8-Pin
Max GPU Length235 mm
Shipping weight1.25 kg
Package size349 × 267 × 94 mm

Questions about this item

Will the 235 mm card clear my case and does it need a single 8-Pin power connector?

The card measures 235 mm long and draws power from one 8-Pin connector; check your case clearance and PSU cables before fitting.

Do I plug the 8-Pin connector before or after seating the card in the PCI Express 4.0 slot?

Seat the card fully in the PCI Express 4.0 slot first, then attach the 8-Pin power connector; reversing the order can leave the latch inaccessible.

How often should I clean the Double Fans cooler on this 132 W board?

Blow dust from the Double Fans cooler every six to twelve months to keep the 132 W thermal design running at its 2491 MHz boost clock.

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