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GIGABYTE RTX 4070 SUPER graphics card with three WINDFORCE fans and metal backplate

GIGABYTE

GIGABYTE GV-N407SGAMING OC-12GD GeForce RTX 4070 SUPER graphics card

SKU CH-SY7Z-57V7T MPN GV-N407SGAMING OC-12GD

A refurbished GeForce RTX 4070 SUPER graphics card with 12GB GDDR6X memory and WINDFORCE cooling for 4K gaming

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4070 SUPER
  • Memory Size12GB
  • Memory Interface192-Bit
  • 12 GB GDDR6X memory handles large textures
  • WINDFORCE triple-fan cooler keeps temperatures low
  • Dual BIOS lets you switch performance profiles
  • Metal back plate protects the PCB from flex
  • PCIe 4.0 x16 interface delivers full bandwidth

12GB RTX 4070 SUPER for high-refresh gaming

The GIGABYTE GV-N407SGAMING OC-12GD is a refurbished graphics card built around the NVIDIA GeForce RTX 4070 SUPER GPU. It carries 12GB of GDDR6X memory across a 192-bit interface and connects through a PCI Express 4.0 x16 slot. The board measures 300 mm in length and uses an ATX form factor, making it suited for standard tower builds targeting 1440p or entry-level 4K play.

Upgrade from 8GB cards when VRAM limits frame rates

Moving to this 12GB model adds usable video memory for texture-heavy titles and modded workloads that exceed 8GB buffers. The GPU draws 285W and the manufacturer recommends a 700W power supply, so the jump is worth it when your current card hits memory capacity before compute limits. Dual BIOS and a metal back plate are included for stability and physical protection.

Check PSU wattage, case length

Before ordering, verify that your power supply meets the 700W recommendation and provides the required PCIe power cables for a 285W board. Measure clearance in your chassis to confirm the 300 mm card length fits alongside drive cages or radiators. The card supports a maximum resolution of 7680 x 4320 and OpenGL 4.6 for modern display configurations.

Highlights

  • 12 GB GDDR6X memory handles large textures
  • WINDFORCE triple-fan cooler keeps temperatures low
  • Dual BIOS lets you switch performance profiles
  • Metal back plate protects the PCB from flex
  • PCIe 4.0 x16 interface delivers full bandwidth

Specifications

BrandGIGABYTE
SeriesGaming
ModelGV-N407SGAMING OC-12GD
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4070 SUPER
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR6X
OpenGLOpenGL 4.6
Max Resolution7680 x 4320
Thermal Design Power285W
Recommended PSU Wattage700W
Form FactorATX
Max GPU Length300 mm
Shipping weight1.81 kg
Package size406 × 235 × 89 mm

Questions about this item

Will the 300 mm length fit in my mid-tower case?

Measure the clear space from the motherboard PCIe slot to the nearest obstacle; the card needs 300 mm of unobstructed length plus room for power cables.

Is a 700 W power supply sufficient for this 285 W TDP card?

A quality 700 W unit meets the maker recommendation; ensure it has the required PCIe power connectors and enough 12 V current for the rest of the system.

Which display outputs does the card provide for 7680 x 4320 resolution?

The card supports that maximum resolution; check the rear I/O panel for DisplayPort and HDMI ports that match your monitor cables.

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