In Win - IW-RF100-S315 1U Short-depth Rackmount Server Chassis, 315W PSU, Front/Rear I/O - Black

Thermaltake TR100 Gravel Sand Mini Tower Chassis - Mini-tower - Gravel Sand - Steel, SPCC - 2 x Bay - Mini ITX Motherboard Supported - 2 x Fan(s) Supported - 2 x Internal 2.5" Bay - 3x Slot(s) - 3 x USB(s) - 1 x USB 3.2 Gen 2 Type C, 2 x USB 3.0 Type-A - 1 x Audio In - 1 x Audio Out - Fan Cooler

As a new member of the Tower series, The Tower 300 shares the same silhouette with its predecessors, offering full display to the system components. The most obvious appearance between its families is the octagon design. You can fit 4090 GPU and a 420mm radiator in The Tower 300, keeping the motion high and the temperature low. Besides two preinstalled top fans, you can also install two 120/140mm behind the motherboard or one 120/140mm fan on top of the power cover or three 120/140mm fans at the right side fan bracket. It provides excellent hardware expandability to accommodates latest PC hardware without compensating the building experience.

Silverstone RM23-502-MINI 2U dual 5.25" drive bay Micro-ATX rackmount industrial server chassis with USB 3.1 Gen1 interface