GPU Backplate Heatsink with Dual 5010 Fans for RTX 3090 / 3080 / 3070 — Integrated Radiator, 4‑Pin PWM (1500–5000RPM, up to 20CFM)

Purpose: Lowers high temperatures on the back memory area of RTX 3090 graphics cards. Design: One-piece integrated backplate radiator — no patching required and straightforward to install. Cooling hardware: Equipped with two standard 5010 fans delivering up to 20CFM at full load. Fans use low-noise hydraulic bearings and support PWM speed control, usable in both dynamic and static modes. Connection and control: Fan cable uses a 4‑pin connector compatible with standard chassis fan headers (for example the SYS fan on the motherboard). The fan can be powered and its speed adjusted from the motherboard (including enabling in BIOS). Speed range: 1500 ~ 5000 rpm, adjustable as needed. Thermal pad guidance: If your GPU backplate is flat, use a 0.5mm thermal pad; if the backplate surface is uneven, choose a 1mm thermal pad.