MarbleShell series computer cases- MS31 and MS21, are designed for a better airflow at a lower noise level by integrating a marble-cut mesh front panel and 4 x PWM 120mm ARGB fans pre-installed. The MS31 model can accommodate up to 11 fans and 420 AIO in a 38mm radiator or 3 x 140mm fans in the front panel, while the MS21 model can accommodate up to 8 fans and 360 AIO in a 38mm radiator or 2 x 140mm fans in the front panel.

Technical Specification

ECA-MS21-BB-ARGB ECA-MS21-WW-ARGB ECA-MS31-BB-ARGB ECA-MS31-WW-ARGB
General
Color
Midnight Black Snow White Midnight Black Snow White
Material SPCC, Tempered Glass
Dimensions D370 x W210 x H435mm D415 x W210 x H470mm
Cooling Fan Support
Front Fan Slots
3x 120mm PWM ARGB (pre-installed) / 2x 140mm (optional) 3x 120mm PWM ARGB (pre-installed) / 3x 140mm (optional)
Top Fan Slots
(optional) 2x 120mm / 2x 140mm  (optional) 2x 120mm / 2x 140mm 
Rear Fan Slot
1x 120mm PWM ARGB (pre-installed)  1x 120mm PWM ARGB (pre-installed) 
PSU Tunnel Fan Slots
(optional) 2x 120mm  (optional) 2x 120mm / 2x 120mm Side Fan Slots
Radiator Radiator Support
Front Radiator
240/280/360mm up to 38mm Radiator Thickness 240/280/360/420mm up to 38mm Radiator Thickness 
Top Radiator 240/280mm 240/280/360mm
Rear Radiator 120mm  120mm 
Installation Slots
Drive Bays
3.5″
2
2.5″
3 (1 x converted from 3.5”HDD Cage)
Expansion Slots
5 x
7 x
I/O Panel
2 x USB3.0, 1x USB3.2 Type C, 1x HD Audio
Maximum Compatibility
Graphics Card Length
325mm (with Radiator installed) / 365mm w/o Radiator
370mm (with Radiator installed) / 410mm w/o Radiator
CPU Cooler Height
up to 162mm
PSU Size
up to 185mm
up to 230mm
Motherboards
Mini ITX, Micro ATX
Mini ITX, Micro ATX, ATX, E-ATX

 

Dealer Information
ECA-MS21-BB-ARGB ECA-MS21-WW-ARGB ECA-MS31-BB-ARGB ECA-MS31-WW-ARGB
Product Dimensions D370 x W210 x H435 mm D370 x W210 x H435 mm D415 x W210 x H470mm D415 x W210 x H470mm
Product Weight 5.6kg 5.6kg 6.6kg 6.6kg
Product Box Dimensions D497 x W262 x H465 mm D497 x W262 x H465 mm D532 x W262 x H515mm D532 x W262 x H515mm
Product Box Gross Weight 6.4kg 6.4kg 7.7kg 7.7kg
EAN-Code 4713157727787 4713157727794 4713157727800 4713157727817
Datasheet EN – Marbleshell MS31
Manual – Marbleshell MS31
Product Pictures – MS31 Black
Product Pictures – MS31 White

 

MarbleShell MS31 Black
MarbleShell MS31 White
MARBLESHELL MS21

 

MS21-logo

 

HEAT VANQUISHED, PERFORMANCE UNLEASHED

The MarbleShell MS31 is designed for better airflow with the optimized marble-cutting design mesh front panel and four pre-installed 120mm ARGB PWM fans. Supporting up to 420 AIO in 38mm thickness and 11 fans.

 


AVAILABLE IN TWO MODELS WITH TWO COLORS

MS31 BLACK RGB / MS31 WHITE RGB
MS21 BLACK RGB / MS21 WHITE RGB

 

 

marbleshell-ms21/ms31-pc-case

BALANCE BETWEEN COOLING AND FUNCTIONALTY

Optimized airflow with mesh panel and pre-installed ARGB PWM fan offers a better cooling performance.

 

 


DELICATE MARBLE-CUTTING MESH FRONT PANEL FOR MORE AIRFLOW

As the cooling demand getting higher, the marble-cutting design mesh front panel ensures more air to enter your system for better ventilation.


PWM-CONTROLLED FANS IN STYLES

4 pre-installed 120mm ARGB PWM fans provide a lower noise level during idle or light loads while ensuring improved energy efficiency and a longer lifespan.


built-in USB 3.0 and USB 3.2 Type C on I/O panel

IN LINE WITH THE LASTEST TRENDS

Following the latest common charging cable agreement from EU Parliament, the built-in USB 3.0 and USB 3.2 Type C on I/O panel forward a more flexible application and faster data transfer speeds.

① Power Button
② Reset Button
③ USB 3.0
④ HD Audio
⑤ USB 3.0
⑥ USB 3.2 Type C

EXTENSIVE COMPATIBILITY

The upgraded compatibility is designed to fulfill all the users’ needs.

Up to 4 Drives

Up to 4 Drives


360 AIO in 38mm OK!

420 AIO in 38mm OK!


8 Fans MAX

11 Fans MAX


Support E-ATX M/B

Support E-ATX M/B

DUST-FREE PROTECTION

3 magnetic dust filters are equipped on top, side and front panels to prevent dust and debris from entering and damaging your system. A cleaner internal environment will also lead to better and more consistent airflow through your PC.

EXTENSIVE COMPATIBILITY

The upgraded compatibility is designed to fulfill all the users’ needs.

GPU Holders

GPU Holders


Reusable Slots

Reusable Slots

Cable Management

Cable Management

 

 

 

 

 

 

 

marbleshell-ms21/31 system