setupmarket.com
This audience researches obsessively, upgrades frequently, responds to peer recommendation over advertising, and photographs its purchases publicly. That last habit is free marketing for whoever sold them the parts.
Setup became a noun with its own culture. Desk setups, battlestations, studio setups, streaming rigs. Communities built entirely around photographing and discussing them run to millions of members and drive real purchasing of monitors, desks, lighting, keyboards, chairs and cable management.
The name suits a gear retailer, a curated shop, an affiliate and review site, a community marketplace for used equipment, or a configuration tool turning a photo of a setup into a shopping list.
Two short common words, no hyphen, on the .com, targeting a culture that already exists and already spends.
Offers considered.