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ASUS GeForce RTX 3070 KO OC graphics card with dual-slot cooler and metal backplate

ASUS

ASUS GeForce RTX 3070 KO OC 8GB GDDR6 graphics card

SKU CH-T1QS-3MFMN

Refurbished GeForce RTX 3070 with 8GB GDDR6 memory and PCIe 4.0 interface

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce GTX 30 Series
  • Memory Size8GB
  • Memory TypeGDDR6
  • HDMI1 x HDMI
  • Factory-refurbished by ASUS for reliable performance
  • 8GB GDDR6 memory handles high-resolution textures
  • PCI Express 4.0 x16 interface maximises data throughput
  • KO OC edition ships with a factory overclock
  • Multi-monitor and VR ready for immersive setups

Refurbished RTX 3070 KO OC 8GB

This manufacturer-refurbished ASUS GeForce RTX 3070 KO OC graphics card delivers 8GB of GDDR6 memory on a PCI Express 4.0 x16 interface. ASUS has tested the unit to confirm full functionality. It ships in an anti-static bag inside a plain box with an ASUS refurbished label. The card is aimed at gamers and creators who want a vetted RTX 3070 without paying for a brand-new retail package.

Video card only — no accessories

The listing includes the video card alone. No low-profile bracket, SLI bridge, driver disc or user manual is supplied. Buyers must provide their own display cables and install drivers from the NVIDIA website. The single HDMI and single DisplayPort outputs support multi-monitor setups and VR-ready experiences directly from the card.

Suits budget-focused upgraders.

This unit suits system builders who already have cables, brackets and software media and want a lower-cost path to RTX 3070 performance. It is not for buyers who need a complete retail bundle with documentation, mounting hardware or installation media included.

Highlights

  • Factory-refurbished by ASUS for reliable performance
  • 8GB GDDR6 memory handles high-resolution textures
  • PCI Express 4.0 x16 interface maximises data throughput
  • KO OC edition ships with a factory overclock
  • Multi-monitor and VR ready for immersive setups

Specifications

BrandASUS
ModelRTX 3070
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce GTX 30 Series
Memory Size8GB
Memory TypeGDDR6
HDMI1 x HDMI
DisplayPort1 x DisplayPort
Low Profile Bracket IncludedNo

Questions about this item

Will the ASUS GeForce RTX 3070 KO OC 8GB GDDR6 need thermal paste replacement or fan servicing later?

The card uses a standard GPU heatsink and dual-fan cooler; thermal paste may need refreshing after several years of heavy use, while the fans are rated for long-life operation and can be cleaned with compressed air if dust builds up.

What limit appears first when the RTX 3070 KO OC runs sustained loads — power, temperature or memory capacity?

With 8GB of GDDR6 memory, VRAM capacity is often the first ceiling in modern titles at high resolution, while the PCIe 4.0 x16 interface and factory overclock keep GPU utilisation high before power or thermal throttling activate.

How loud and hot does the KO OC model get when it runs all day?

The dual-fan design keeps core temperatures in the mid-70s Celsius under continuous load, and fan noise stays at a moderate level that blends into typical case airflow without becoming intrusive.

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