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Antec P20C vs Corsair Frame 4000D: Comparison
Antec P20C and Corsair Frame 4000D separate most on included fans: Antec P20C at 3, Corsair Frame 4000D at 2, 33% in favour of Antec P20C. They match on motherboard support and case type.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Motherboard Support | E-ATX, ATX, Micro-ATX, Mini-ITX | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Case Type | Mid-Tower | Mid-Tower |
| Panel Type | Tempered glass side, mesh front | Modular interchangeable mesh or tempered glass panels |
| GPU Clearance | 375 mm | 360-4% |
| CPU Cooler Clearance | 170 mm | 170 |
| Included Fans | 3 | 2-33% |
| Radiator Support | Front up to 360mm, top up to 360mm, rear 120mm | Front 360mm, Top 360mm |
| Front USB-C | Yes | true |
Price comparison
| Retailer | Antec P20C | Corsair Frame 4000D |
|---|---|---|
| Antec | View on Antec | |
| Newegg | View on Newegg | |
| Corsair | View on Corsair |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Antec P20C
7.5 / 10 Expert Rating
The cheapest genuinely good mesh airflow case in our catalog, no meaningful corners cut for the price.
Corsair Frame 4000D
7.5 / 10 Expert Rating
A smart idea for anyone who isn't sure whether they want mesh or glass yet, though it's a premium over the regular 4000D Airflow for the same base performance.




