SRhonyra RTX 3060 Low Profile 12GB graphics card

Low-Profile 12 GB RTX 3060

The SRhonyra RTX 3060 fits a full 12 GB GDDR6 frame buffer into a single-slot, low-profile board measuring 6.85" by 2.71". It draws 70 W entirely from the PCIe 4.0 x16 slot, so no auxiliary power connector is required. The card targets small-form-factor builds such as mini-ITX rigs, slim workstations and HTPCs that only have a 280 W supply. Both full-height and half-height brackets are included for case compatibility.

Sustained Load Behaviour

With a 70 W thermal ceiling the GA106 GPU runs at a 1320 MHz core clock under continuous load rather than peaking briefly. The single-fan cooler must dissipate that power in a chassis with restricted airflow, so clock stability depends on case ventilation. Memory operates at 15 Gbps across a 192-bit bus, delivering steady bandwidth for extended AI inference or 1080p gaming sessions. Temperatures will climb until the fan curve balances heat output against acoustic limits.

PCIe 4.0 x16 Interface Limits

The board uses a PCIe 4.0 x16 edge connector but operates at x8 electrical width, halving peak theoretical bandwidth to roughly 16 GT/s per lane. In a PCIe 3.0 slot the link drops to 8 GT/s, which can become a bottleneck when streaming large model weights to the 12 GB VRAM. Display outputs comprise one HDMI 2.1 port and one DisplayPort 1.4a, supporting two monitors at up to 3840 x 2160 resolution.