We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver triple-fan graphics card with angular shroud, three DisplayPort and one HDMI port visible

GIGABYTE Refurbished

GIGABYTE GV-N408SAERO OC-16GD GeForce RTX 4080 SUPER graphics card

SKU CH-J3NM-6TS6G MPN GV-N408SAERO OC-16GD

Refurbished GeForce RTX 4080 SUPER with 16GB GDDR6X, 2595 MHz boost clock and triple-fan WINDFORCE cooling in a silver 3.7-slot design

  • Graphics processorGeForce RTX 4080 SUPER
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • CUDA core count10240
  • Highest resolution7680 × 4320
  • Type of memoryGDDR6X
  • OC boost clock of 2595 MHz for higher frame rates
  • 16GB GDDR6X at 23 Gbps on 256-bit bus for high-res textures
  • Triple-fan WINDFORCE cooler keeps 320W TDP in check
  • HDMI 2.1a plus three DisplayPort 1.4a drive four 4K displays
  • Dual BIOS and RGB Fusion add control and style

RTX 4080 SUPER 16GB AERO OC

This refurbished GIGABYTE graphics card uses the Ada Lovelace GPU with 10240 CUDA cores and a 2595 MHz boost clock. It targets creators and gamers who need 16GB of GDDR6X memory on a 256-bit bus for 4K workloads and high-refresh gaming.

PCIe 4.0 320W 3.7-slot checklist

Verify your motherboard has a PCI Express 4.0 x16 slot and at least 3.7 slots of clearance for the 342 mm length. Ensure an 850W power supply with a native 16-pin connector is available, and confirm the case can accommodate the 150 mm height and triple-fan cooler.

4K creators gamers high refresh

The card drives up to four displays via one HDMI 2.1a and three DisplayPort 1.4a outputs, supporting 7680 x 4320 resolution. It suits professionals rendering complex scenes and enthusiasts chasing high frame rates at 4K. Users with smaller cases, lower-wattage PSUs, or only PCIe 3.0 platforms should consider more compact or efficient alternatives.

How it compares

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

Price $742.99
Pricier than about 80% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
CUDA core count 10240
Higher than about 90% of the 1,946 comparable items (median 4,352).

New to this? How to buy a graphics card with Bitcoin — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGIGABYTE
Product lineAERO
Model nameGV-N408SAERO OC-16GD
Product colorSilver
Processor
TDP rating320 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 4080 SUPER
Memory capacity16 GB
CUDA core count10240
Core frequency2595 MHz (Reference card: 2550 MHz)
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 40 Series
GPU architectureAda Lovelace
Effective memory speed23 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1a
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply850 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length342 mm
Card size150 × 75 mm
Slots occupied3.7 Slots
Shipping weight2.65 kg
Package size445 × 279 × 108 mm
More details
Cooling solutionTriple Fans

Questions about this item

What comes in the box with the GV-N408SAERO OC-16GD and do I need a separate power cable?

The card includes the triple-fan WINDFORCE cooler and RGB Fusion lighting. It requires one 16-pin power connector, so check whether your power supply provides that cable or if an adapter is needed.

How do I choose between the AERO OC and other RTX 4080 SUPER models?

This AERO OC version runs a 2595 MHz core clock, 23 Gbps memory on a 256-bit bus, and occupies 3.7 slots with a 342 mm length. Pick it if your case fits those dimensions and you want the factory overclock.

What does the 320 W TDP mean for my build?

A 320 W thermal design power means you should pair the card with at least an 850 W PSU and ensure your case airflow can handle the heat output of the triple-fan cooler.

More in Desktop GPUs & Video Cards

Similar items