MSI Mag Forge 321R Airflow ARGB Mid Tower Case
Supports up to 360 mm AIO liquid cooler and large 40 series GPU. Supports up to 11 x system fans configuration, providing ventilation and stable performance to the whole system. Built-in ARGB fans and control board, providing striking lighting and vivid lighting effects. 1 x USB 3.2 Gen 2x2 Type-C port (20Gbps) & 2 x USB 3.2 Gen 1 Type-A ports (5Gbps). Tempered Glass Side Panel displays ARGB lighting effects.
Supports up to 360 mm AIO liquid cooler and large 40 series GPU. Supports up to 11 x system fans configuration, providing ventilation and stable performance to the whole system. Built-in ARGB fans and control board, providing striking lighting and vivid lighting effects. 1 x USB 3.2 Gen 2x2 Type-C port (20Gbps) & 2 x USB 3.2 Gen 1 Type-A ports (5Gbps). Tempered Glass Side Panel displays ARGB lighting effects.
Supports up to 360 mm AIO liquid cooler and large 40 series GPU. Supports up to 11 x system fans configuration, providing ventilation and stable performance to the whole system. Built-in ARGB fans and control board, providing striking lighting and vivid lighting effects. 1 x USB 3.2 Gen 2x2 Type-C port (20Gbps) & 2 x USB 3.2 Gen 1 Type-A ports (5Gbps). Tempered Glass Side Panel displays ARGB lighting effects.
Supports up to 360 mm AIO liquid cooler and large 40 series GPU. Supports up to 11 x system fans configuration, providing ventilation and stable performance to the whole system. Built-in ARGB fans and control board, providing striking lighting and vivid lighting effects. 1 x USB 3.2 Gen 2x2 Type-C port (20Gbps) & 2 x USB 3.2 Gen 1 Type-A ports (5Gbps). Tempered Glass Side Panel displays ARGB lighting effects.
in 15 offers
The lowest price for MSI Mag Forge 321R Airflow ARGB Mid Tower Case right now is $99.00 at Computers & Parts Land, compared across 13 retailers.
The all-time low was $84.55 on 31 Dec 2025 — today's price is 17% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 5 Sept 2026.
Last updated at 05/09/2026 13:03:23
MSI MAG Forge 321R Airflow Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fan, Magnetic Dust Filter, Tempered Glass, 4 -Lhub, USB 3.2
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MSI MAG FORGE 321R Airflow Black ATX Gaming Case
Delivery between 9–14 Sept $31.90
MSI MAG Forge 321R PC Case - ATX MID TOWER, ARGB, 4x ARGB Fans
Free delivery between 10–14 Sept
MSI MAG FORGE 321R Airflow Micro-ATX Case 2x USB 3.2 Mic-in Audio-out
Delivery between Tue – Wed $15
MSI MAG FORGE 321R AIRFLOW computer case Midi Tower Black, Transparent
MSI MAG FORGE 321R AIRFLOW Micro ATX Case | Everyday Home Living
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MSI Mid Tower Case Forge 321R Airflow (MAG FORGE 321R AIRFLOW) ATX/Micro-ATX/Mini-ITX, 1x2.5" + 2x(2.5"/3.5"), 7 expansion slots, USB 3.2 Gen2x2 Type-
Delivery between 10–19 Sept $12
MSI MAG FORGE 321R AIRFLOW Micro ATX Case, 2x USB 3.2, 1x Mic-in / Audio-out, 1x LED, 1x 2.5', 2x 2.5'/3.5', Micro ATX / Mini ITX
MSI MAG FORGE 321R AIRFLOW Micro ATX Case, 2x USB 3.2, 1x Mic-in / Audio-out, 1x LED, 1x 2.5", 2x 2.5"/3.5", Micro ATX / Mini ITX MAG FORGE 321R
Save $10 for orders over $500
Msi Mag Forge 321r Airflow Micro Atx Case, 2x Usb 3.2, 1x Mic-in /
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Case Form Factor | Mid Tower |
| Motherboard Form Factor Support | ATX / Micro-ATX / Mini-ITX |
| Drive Mount Support | 1 x 2.5"; 2 x 2.5" / 3.5" |
| Expansion Slots | 7 |
| Maximum GPU Length | 390 mm / 15.35 inches |
MSI MAG Forge 321R Airflow Mid-Tower PC Case - ATX Capacity, RTX 40 GPU Support, ARGB Fan, Magnetic Dust Filter, Tempered Glass, 4 -Lhub, USB 3.2
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
MSI MAG FORGE 321R Airflow Black ATX Gaming Case
Delivery between 9–14 Sept $31.90
MSI MAG Forge 321R PC Case - ATX MID TOWER, ARGB, 4x ARGB Fans
Free delivery between 10–14 Sept
MSI MAG FORGE 321R Airflow Micro-ATX Case 2x USB 3.2 Mic-in Audio-out
Delivery between Tue – Wed $15
MSI MAG FORGE 321R AIRFLOW computer case Midi Tower Black, Transparent
| Case Form Factor | Mid Tower |
| Motherboard Form Factor Support | ATX / Micro-ATX / Mini-ITX |
| Drive Mount Support | 1 x 2.5"; 2 x 2.5" / 3.5" |
| Expansion Slots | 7 |
| Maximum GPU Length | 390 mm / 15.35 inches |
