# MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black

This mid-tower case offers outstanding airflow with a vented front panel and support for up to 11 fans. It comes with four pre-installed ARGB 120mm fans and a 1-to-6 ARGB LED control board for customizable lighting. A tempered glass side panel showcases your build while the top magnetic dust filter keeps things clean. The chassis supports ATX motherboards, liquid coolers up to 360mm, and GPUs up to 300mm.  
  

**Case Type:** Mid Tower  
**Motherboard Support:** ATX, Micro ATX, Mini ITX  
**Material:** Tempered Glass, Steel  
**Color:** Black  
**Pre-Installed Fans:** 4 x 120mm ARGB  
**Maximum Fan Support:** 11 x 120mm or 6 x 140mm  
**Radiator Support:** Top: up to 360mm, Front: up to 360mm, Rear: 120mm  
**GPU Clearance:** Up to 300mm  
**CPU Cooler Clearance:** Up to 175mm  
**PSU Support:** Bottom Mount, up to 220mm  
**Drive Bays:** 1 x 3.5in, 2 x 2.5in  
**Expansion Slots:** 7  
**Front I/O Ports:** 2 x USB 3.0, 2 x USB 2.0, Audio/Mic  
**Lighting Control:** On-board ARGB controller, MSI Mystic Light Sync  
**Dust Filters:** Magnetic Top Filter  
**Cooling Method:** Air  
**Dimensions (D x W x H):** 18.6 x 8.3 x 19.6 inches  
**Weight:** 15.5 lbs

## Details

- **Price:** 119.95 CAD
- **Vendor:** MSI
- **Type:** Computer Case
- **Tags:** ARGB case fans, ATX case, computer case Canada, gaming PC chassis, mid-tower gaming case, MSI computer case, MSI MAG Forge 321R Airflow, tempered glass PC case

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 119.95 CAD | In stock |

## Images

- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu
- MSI MAG Forge 321R Airflow Mid-Tower PC Case - Black - OPCbleu

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> Source: [OPCbleu](https://opcbleu.ca/products/msi-mag-forge-321r-airflow-mid-tower-pc-case-black)
> Updated: 2026-07-27