3 Things to Know About the HP ProDesk 400 G4 SFF
Regarding the HP ProDesk: 1. It has only one PCIe slot The single PCIe x1 slot is enough for a Wi-Fi card or extra USB ports, but not for a graphics card or other large expansion cards.
CPU cooler clearance is tight Only low-profile coolers fit inside the chassis. Standard coolers are too tall, so measure carefully before buying a replacement.
Expansion is minimal but workable The limited slot and cooler options make this PC best for basic office tasks, not gaming or heavy upgrades.