EE World Online

1.0 mm coax connector supports up to 110 GHz

Hirose has launched a 1.0 mm coaxial connector that complies with the IEEE Std 287 and supports frequencies up to 110 GHz.
TweakTown

Palit GeForce RTX 4080 SUPER PCB: there's room for two regular 8-pin PCIe power connectors

Well... it looks like RTX 4080 SUPER graphics cards with dual 8-pin PCIe power connectors could hopefully be something we see in the near future. Palit's new GeForce ...
PC Gamer

MSI's X870 and X870E motherboards come with an auxiliary 8-pin power connector, which could indicate some scary next-gen GPU power consumption levels

Up to 225W from the board alone, with god knows how much extra from GPU mounted connectors. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. MSI ...
TweakTown

NVIDIA RTX 5090 GPU works fine with just 3 x 8-pin connectors, runs at 450W and only 5% slower

TL;DR: NVIDIA's RTX 5090 graphics card requires 4 x 8-pin connectors for 600W power officially, but can operate with 3 x 8-pin connectors at 450W, seemingly running only 5% slower in 4K benchmarks.