The ear of the case is baked with black powder, GD04605-24 and the body part of the case is not painted;

The ear of the case is baked with black powder, GD04606-36 and the body part of the case is not painted;

Material:1.0-1.2 mm thick high-strength galvanized steel (SGCC);
colour: 4U 20HDD server chassis The ears of the chassis are roasted with black powder, and the body of the chassis is not painted;
hard drive:Standard 20*3.5 inch hot-swappable tray and Standard 2*2.5 inch hard drive quick with release and fixing strip
cooling system:Support 3 central 120*38 fans Support 2 rear 80*25 fans 4U 20HDD server chassis

Material:1.0-1.2 mm thick high-strength galvanized steel (SGCC);
colour: 4U 24HDD server chassis the ears of the chassis are roasted with black powder, and the body of the chassis is not painted;
hard drive:Standard 20*3.5 inch hot-swappable tray
cooling system:Support 3 central #12038 fans Support 2 rear 80*25 fans

Material:​0.8-1.2 mm thick high-strength galvanized steel (SGCC);​
colour:​The ears of the chassis are roasted with black powder, the front panel is roasted with black powder, and the body of the main chassis is not painted;​
hard drive:​12 * 3.5" hot-swappable hard drive​
Extension bits:(4U 12HDD Server Chassis) 1. Server Chassis Vertical plug-in card module on the rear window; 2. All-in-one power supply accessory combination; 3. Redundant power supply accessory combination;

Server Chassis material:1.0-1.2 mm thick high-strength galvanized steel (SGCC);
colour:The ears of the case are roasted with black powder, and the body of the main case is not painted;
hard drive:36 * 3.5" hot-swappable hard drive
Extension bits:1. HT04702-36BAY rear window vertical plug-in card module;
(4U 36HDD Server Chassis):2. HT04702 -36BAY redundant power supply accessory combination;