JONSBO A4 User manual

A4
Separated Cabinet Case

Motherboard
Max. CPU Cooler Height 71mm
Max. Display Card Length
Drive Bay
Front I/O Port
Cooling System
PSU Support
PCI Expansion Slot
Material
Dimension
ITX
169mm(W)*273mm(H)*340mm(D)
325mm
2*2.5+1*3.5
POWER*1 USB3.0*1 USB3.1 GEN2*1
SFX/SFX-L
2
top plate
顶盖 电源固定架
Power Fixer
硬盘架
HDD Bracket
全钢化玻璃
Tempered Glass
可拆卸滤网
Detachable Filter
PCI卡条*2
PCI Slot Cover*2
全铝脚垫
All aluminum foot pad
PCI 盖板
PCI Cover
显卡托架
Video card Trailer
Top plate 3mm aluminum magnesium alloy
Front plate/back plate/bottom plate 2mm aluminum magnesium alloy
Hardware 1.5mm all black steel plate
Side plate 3.00mm all tempered glass
Top: 120mm*2 (optional)
Bottom: 120mm*2 (optional)

6
8
8
主板*4+PCI*2(M3*5）
/PCI ( M3*5- 细 ）
6
HDD固定螺丝HDD
PSU*6(＃6-32*6)
PSU(＃6-32*6 - 粗)
4
1
按压-向后窗推动开启顶盖
向上提拉去除玻璃侧板
开启机箱
Press-then push backward to take out top plate
Push upward and take out side plates
Take out HDD rack (PSU cover) and removable display card rack
Open the case
USB3.1 GEN2 Connection USB3.0 Connection Power Button Connection Power LED Connection
Preparation before installation
安装前准备
拆掉硬盘架（电源罩）及显卡托架
①

2
Take out PSU rack
底板(Bottom)：Fan 120mm*2
底板(Bottom)：Fan 120mm*1 HDD*1
拆掉电源固定架
②
Take out bottom dust filter
拆掉底部防尘网
③
After installation of radiator,
fixed with screws
散热器安装完毕，
固定主板螺丝
Install Radiator/Fan
Install motherboard
安装冷排/风扇
安装主板

3
电源安装在电源支架上，
装回机箱固定
Install PSU on PSU rack, then
install into the case and fix it
①
Screw pass through rubber gasket and fix into SSD Slide into calabash holes to fix it
螺丝穿过胶圈固定在SSD上
①滑入葫芦孔固定②
Install PSU
安装电源
Install SSD安装SSD
装回电源罩
Install PSU cover
②

4
松开PCI盖板
Take out PCI cover
①
固定显卡转接线
Fix display card cable
②
先插入主板PCI插槽，
再固定螺丝
First insert the PCI slot of
the motherboard, then fix the screw
装入显卡固定
Install display card and fix it
③
Install display card
安装显卡

5
固定PCI盖板，调节显卡托架
Fix PCI cover, adjust display card stand
④
Install side plates, top plate,
dust filter, feet pad
装回侧板、顶盖、防尘网、脚垫
Installation complete
安装完成