MSI RTX 5070 Ti Ventus 3X OC: Dimensions & Slots Guide 2026

The MSI RTX 5070 Ti Ventus 3X OC is a powerhouse GPU for 2026 gaming at 1440p/4K, with 12GB GDDR7, DLSS 4, and factory OC to 2.8GHz. Dimensions: 306mm x 136mm x 50mm (2.5-slot). This guide covers PCIe slot fit, case compatibility, and build tips.

Perfect for high-refresh builds, it demands proper airflow and PSU (750W+). Learn installation, slot requirements, and tweaks for peak performance.

Step 1: Dimensions and Physical Specs

Triple-fan cooler fits ATX/mATX. Weight 1.2kg.

Length: 306mm (12.05")
Width: 136mm
Thickness: 50mm (2.5 slots)

Step 2: PCIe Slot Requirements

Uses x16 slot; backward compatible x8. No SLI.

1. PCIe 5.0 optimal
2. Clear 3-slot space below
3. Vertical mount options

Step 3: Compatible Cases and Motherboards

ATX mid-towers with 320mm+ GPU clearance.

Cases: Lian Li Lancool, Corsair 4000D
Boards: Z890, X870 with strong VRM

Step 4: Power and Cooling Setup

3x 8-pin or 450W adapter. Temps under 70C.

PSU: 850W Gold+
Fresh air intake
Undervolt for efficiency

Step 5: Installation and Optimization

Secure brackets, update drivers.

1. Uninstall old NVIDIA
2. BIOS resize BAR enable
3. MSI Afterburner curves

Frequently Asked Questions

What PCIe slots does it need?

Primary x16 slot; supports PCIe 4.0/5.0. Fits 2.5-slot designs.

MSI RTX 5070 Ti Ventus dimensions?

306 x 136 x 50mm. Check case GPU length support.

Recommended PSU?

Minimum 750W; 850W+ for stability with OC.

Does it fit small form factor?

No, ITX needs low-profile; this is ATX-oriented.

OC tips for Ventus 3X?

+150 core, +1000 mem via Afterburner. Monitor temps.