D300 M-ATX COMPUTER CASE
Curved ultra wide view/10 sets of fan positions/MATX back plug-in motherboard

Product Overview
The Jonsbo D300 is a sister model of the D301, which breaks through the use of curved integrated curved tempered glass design, providing a 270 degree ultra wide view display hardware. The R-angle transition is natural, elegant, and rounded, showcasing a unique host temperament. The top cover and backline sides are equipped with large MESH small holes combined with 10 sets of fan positions, and multiple combination cooling methods are used to balance light efficiency and air ducts. The 5-bit PCI slot design is more user-friendly and supports the installation of 40 series graphics cards. It provides multi angle side view and allows for more reasonable planning of desktop space.

Curved integrated glass 270 degree ultra wide view

Bending panoramic glass Radian Integration
Curved tempered glass fully showcases the hardware inside the motherboard compartment

Hidden glass fixing screws for simplicity and simplicity

Compatible with M-ATX Backplug motherboard
Supports the cable holes required for most back plugged motherboards, optimizing cable management effects

Standard motherboard: Backline space of 31mm connectors/plugs
Backward motherboard: with a total capacity of 38mm including

Tool free disassembly
4-sided convenient disassembly and maintenance with peace of mind

40 Series graphics card optimization support
5-bit PCI slot Abundant installation space for graphics cards

10 sets of fan positions core
Top: 120mm * 3 or 140mm * 2 (optional)
Side: 120mm*3 (optional)
Back: 120mm * 1 or 140mm * 1 (optional)
Bottom: 120mm * 1 (optional)
Power compartment: 120mm * 2 or 140mm * 1 (optional)
Selective installation based on visual space
(Fan needs to be purchased separately)

Double sided MESH ventilation
Top cover/back line side panel ventilation holes

Hard drive support
Backboard: 2.5SSD * 2 or 3.5HDD * 1+2.5SSD * 1
Bottom: 2.5SSD * 1 or 3.5HDD * 1

Power support
Power supply down, independent air duct, stable lower panel
Power limit length: 200mm (when installing the hard drive, s160mm)

Front interface
Pre installed USB3.2 Gen2 Type-C (10Gbps) interface reduces transmission waiting time.

Bottom dustproof net

Product specifications

Kind reminder: If there are differences in the standard parameters of the product due to product upgrades or other reasons, please refer to the actual product.