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ZOTAC RTX 4070 SUPER Twin Edge dual-fan card in silver and black with metal backplate

ZOTAC

ZOTAC GeForce RTX 4070 SUPER Twin Edge 12GB graphics card ZT-D40720E-10M

SKU CH-AE89-GAZJF MPN ZT-D40720E-10M

Refurbished GeForce RTX 4070 SUPER with 12GB GDDR6X, 192-bit memory, 2475 MHz boost clock, IceStorm 2.0 dual-fan cooling, RGB lighting, and PCIe 4.0 x16 interface

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4070 SUPER
  • Boost Clock2475 MHz
  • Effective Memory Clock21000 MHz (21 Gbps)
  • Boost clock reaches 2475 MHz for responsive gaming
  • 12GB GDDR6X memory at 21 Gbps feeds high-resolution textures
  • IceStorm 2.0 cooling with two 90mm fans keeps temperatures controlled
  • Four display outputs drive 7680 x 4320 multi-monitor setups
  • Compact 234 mm length fits small-form-factor builds

ZOTAC RTX 4070 SUPER Twin Edge 12GB

The ZOTAC GeForce RTX 4070 SUPER Twin Edge is a compact graphics card built on the NVIDIA Ada Lovelace architecture. It delivers 12GB of GDDR6X memory across a 192-bit interface for gaming and creative workloads. The card fits a 2-slot form factor measuring 234 mm in length. It targets users who need high frame rates in a smaller chassis.

IceStorm 2.0 cooling under sustained load

The IceStorm 2.0 cooler uses two 90mm fans with Active Fan Control and a metal backplate to manage the 220W thermal design power. FREEZE Fan Stop halts the fans when the GPU is idle or under light load. Under continuous heavy use the dual-fan array maintains airflow across the heatsink to keep clocks stable. A 750W power supply is recommended for sustained operation.

PCIe 4.0 x16 and display connectivity limits

The card connects via a PCI Express 4.0 x16 slot and draws auxiliary power through a single 12-pin connector. Display outputs comprise three DisplayPort 1.4a ports and one HDMI 2.1a port supporting up to 7680 x 4320 resolution. HDCP 2.3 compliance enables protected 4K and 8K content playback. Four simultaneous monitors are supported within these interface constraints.

Highlights

  • Boost clock reaches 2475 MHz for responsive gaming
  • 12GB GDDR6X memory at 21 Gbps feeds high-resolution textures
  • IceStorm 2.0 cooling with two 90mm fans keeps temperatures controlled
  • Four display outputs drive 7680 x 4320 multi-monitor setups
  • Compact 234 mm length fits small-form-factor builds

Specifications

BrandZOTAC
SeriesTwin Edge
ModelZT-D40720E-10M
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4070 SUPER
Boost Clock2475 MHz
Effective Memory Clock21000 MHz (21 Gbps)
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1a
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
CoolerDouble Fans
Thermal Design Power220W
Recommended PSU Wattage750W
Power Connector1 x 12-Pin
HDCP ReadyYes
FeaturesSmall Form Factor Ready
Form FactorATX
Max GPU Length234 mm
Slot Width2 Slots
Shipping weight1.13 kg
Package size286 × 218 × 86 mm

Questions about this item

How loud and hot does the 220W Twin Edge run during all-day loads?

The 220W TDP card uses IceStorm 2.0 cooling with two 90mm fans and a metal backplate; FREEZE Fan Stop halts the fans at light load, while Active Fan Control spins them only as needed to keep temperatures in check.

Which power connector and PSU must already be in the build?

A single 12-pin power connector is required and ZOTAC recommends a 750W power supply to feed the 220W TDP GPU.

Will the 234mm, 2-slot card fit and run on an older PCIe 3.0 motherboard?

Yes — the PCIe 4.0 x16 interface is backward compatible with PCIe 3.0 slots, and the 234mm length plus dual-slot width suit most ATX cases.

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