msi 306-7G17S21-809 MPG Quietude 100S Mid Tower Gaming Case User Guide

June 4, 2024
MSI

msi logo Quietude 100S
User Guide

306-7G17S21-809 MPG Quietude 100S Mid Tower Gaming Case

Item Name Used for
Cable ties Cable management
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Magnetic frame dust filter PVC mesh Adsorbing on the top vents
Fan screws Front 120/140mm fan
Screw #6-32 10mm Securing drive tray
Screw #6-32 6.5mm Motherboard stud
Screw M3 5mm Motherboard / SSD
Screw #6-32 6mm PSU / PCIe card
Screw #6-32 5mm 3.5” HDD
Screw #6-32 5mm x12 Securing liquid cooling radiator
Fan LED Controller 1 to 4 ARGB (3 pin) and 6 Fan (4 pin) Control Board
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Pre-Installed Fan Rear: 1x 120 mm fan (MEG SILENT GALE P12)
Case Dimensions 475(D) x 231(W) x 490(H) mm

18.7(D) x 9.09(W) x 19.29(H) inch
Motherboard Support| ATX/ M-ATX/ ITX
Up to 7 PCIe slots
Drive Bays| 2x 2.5″ SSD trays
2x 3.5” HDD trays
IO Panel| 1x LED switch button
1x USB 3.2 Gen2 Type C port
2x USB 3.2 Gen1 Type A ports
1x Mic in jack
1x Audio out jack
1x Fan speed button
1x Power button
Fan Support| Top: 120 mm x3 / 140 mm x2
Front: 120mm x 3 / 140mm x 3
Rear: 120 mm x 1
Radiator Support| Top: 120/ 140/ 240/ 280/ 360 mm
Front: 120 / 140 / 240 / 280 / 360 mm
Rear: 120 mm
Clearance| CPU Cooler Height: Max 175 mm / 6.89 inch
Graphics Card Length: Max 380 mm / 14.96 inch
Built-in adjustable graphics card bracket
PSU Length: Max 220 mm / 8.66 inch (without 3.5’’ HDD
tray installed,
Material| Chassis: SPCC 0.6 mm
Left Panel: Tempered glass
Right Panel: Metal + Mute cotton
Front: Metal + Mute cotton
Top Cover: Mute cotton
Bottom: Mesh

Case Features

Side & Front View

IO Panel

  1. LED switch button
  2. USB 3.2 Gen 2 Type-C
  3. USB 3.2 Gen 1 Type-A
  4. Mic in
  5. Audio out
  6. Fan speed button
  7. Power button

3.5″ HDD Installation/ 3.5″

2.5″ SSD , HDD Installation/ 2.5″ SSD

Opening the Left & Right Side Cover

Motherboard Installation

Graphics Card Installation

PSU Installation

ARGB Fan Connection

LED switch & fan speed switch control description:

  1.  Short press the LED switch once to switch the LED effect.
  2. Press and hold the LED switch for 4 seconds, when LED flashes white twice, you can switch between MSI motherboard Mystic Light synchronization mode and Hub control mode.
  3. Press and hold the LED switch for 6 seconds to turn off/on the LED.
  4. Short press the fan speed switch once to switch the fan speed.

Control Board Specification

Support LED Type DC5V Addressable RGB LED
Support Fan Type DC12V Fan

Supports PWM fan only
Connectors| 1x LED switch connector
1x Fan speed switch connector
1x SATA power connector
1x MSI motherboard JRAINBOW connector
RAINBOW
4x 3-pin ARGB LED connectors
6x 4-pin Fan connectors (
1 short press the fan speed switch| Fan speed:
0%, 70%, 100%
LED Effects
(1 short press the
LED switch)| LED effect cycle:
1. Rainbow
2. Seven-color trailing
3. Seven-color gradient
4. Violet
5. White
6. Blue
7. Cyan
8. Green
9. Yellow
10. Red
11. Rainbow breathing
12. Red breathing
13. Yellow breathing
14. Green breathing
15. Cyan breathing
16. Blue breathing
17. White breathing
18. Violet breathing
19. Fixed rainbow
20. Red
21. Yellow
22. Green
23. Cyan
24. Blue
25. White
26. Violet

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