JONSBO D31 Computer Case User Guide
- June 9, 2024
- JONSBO
Table of Contents
JONSBO D31 Computer Case User Guide
Parts List
Motherboard Screws
2.5″ SSD Screws
3.5″ HDD Screws
3.5″ HDD Rubber Grommet
PSU Screws
Spare panel mounting clip
Cable Tie
Motherboard Standoff
HEX Socket
Connectors
USB 3.0 Connection
Type-C Connection
HD AUDIO Connection
Power Button Connection
Power LED Connection
D31 is divided into a version with a screen and a version without a screen. If you purchased a screen version, you need to refer to the screen manual first. Before installing the motherboard, pre-install the HDMI and TYPE-C cables in advance
Chassis Specs
Case size: 205mm(W)363mm(H)452mm(D)
Drive bays: 2.5″ SSD2 , 3.5″HDD1
Motherboard Support: ITX / M-ATX
PCl expansion slots: 4
Front I/O Port: USB 3.2 Gen 2 Type-C1 / USB3.01 / Audio&Mic1
Power supply support: ATX / SFX, 220mm L max.
Depends on the position of PSU compartment
CPU cooler support: 168mm H max.
Graphics card support: 330mm~400mm
Depends on the position of PSU compartment
Radiator support:
Top 240/280/360
Rear 120
Bottom 240/360
Fan mounting position:
Front 120mm1(optional)
Top 120mm3/140mm2(optional)
Rear 120mm1 (optional)
Bottom 120mm3/140mm*2(optional)
Hardware installation preparation
Remove Side Pane
Remove Top Cover
Hardware installation preparation
Remove the inner side panel
Remove Front Panel
Hardware installation preparation
Remove the power supply bracket
Remove the dust filter
Motherboard / Radiator Installation
Motherboard Installation
Radiator installation
PSU installation steps
PSU
- Power supply suitable at
- Graphics card length limit
- Power supply suitable at
- Graphics card length limit
≤14cm
- level-1
- 400mm
- level-3
- 342~360mm
≤15cm
- level-1
- level-3
- 335mm
- 342~360mm
≤18cm
- Level-1
- level-3
- 335mm
- 342~360mm
≥18cm
- level-1
- level-3
- 335mm
- 335mm
PSU installation steps
PSU installation
Note: The power plugs need to be inserted into the power supply first, and then installed on the front panel.
Cooling & Compatibility
Finish Installation
Before installing the graphics card, it is recommended to plug the USB, switch and other related cables to the motherboard
