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Antec Performance Series P20C Mid-Tower PC Case
Antec

Antec P20C

Expert rating7.5 / 10

PC CasesView on antec.com
Case Type:
Mid-Tower
Motherboard Support:
E-ATX
GPU Clearance:
375mm
CPU Cooler Clearance:
170mm
Radiator Support:
360mm front

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Antec Last updated: 2026-09-12

Where to buy

Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow) Review

If you want a cheap mesh mid-tower and keep seeing the Antec P20C come up under $80, here's what you're actually getting.

Three fans, real mesh airflow, and 375mm of GPU clearance for less than most rivals charge, Antec's P20C is a legitimate budget pick, not just a case that's cheap because it's stripped down.

Value

Antec doesn't cut fan count to hit this price the way some budget cases do, three 120mm PWM fans come pre-installed in the front, and the mesh front panel isn't a cosmetic vent pattern but genuinely open perforation.

Comparison to Alternatives

It undercuts the Corsair 3000D Airflow and Phanteks Eclipse G360A on price while matching their fan count, making it one of the cheapest ways into a proper airflow mid-tower with three fans included.

Specifications

Identity

BrandAntec
ModelP20C
Typical Price70 USD

Design

Motherboard SupportE-ATX, ATX, Micro-ATX, Mini-ITX
Case TypeMid-Tower
Panel TypeTempered glass side, mesh front

Clearance & Cooling

GPU Clearance375 mm
CPU Cooler Clearance170 mm
Included Fans3
Radiator SupportFront up to 360mm, top up to 360mm, rear 120mm
Front USB-CYes

Class and layout

Height490 mm
Width220 mm
Depth469 mm

Motherboard support

Max Motherboard SizeE-ATX

Component clearance

PSU Max Length205 mm

Liquid cooling

Max Radiator Front360 mm
Max Radiator Top360 mm
Max Radiator Rear120 mm

Fan support

Included Fan Count3

Storage and expansion

Expansion Slots7

Panels and materials

Side Panel MaterialTempered Glass
Front Panel MaterialMesh

Front I/O and display

Front USB-C SpecUSB 3.2 Gen 2
Front USB-A Ports2
Dimensions469 x 220 x 490mm (D x W x H)
Source URLhttps://www.antec.com/product/case/p20c

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating7.5 / 10

The cheapest genuinely good mesh airflow case in our catalog, no meaningful corners cut for the price.

Best for

  • Tight-budget builds
  • Airflow-first builds under $600 total
  • First-time PC builders

Not for

  • E-ATX motherboards
  • Showcase RGB aesthetics
  • Premium build materials

FAQs

What are the key specifications of the Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow)?

The Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow) is a PC case from Antec. Key specs: Case Type Mid-Tower, Motherboard Support ATX, mATX, ITX, Panel Type Mesh front, tempered glass side, GPU Clearance 400, CPU Cooler Clearance 172.

Will the Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow) work with my current setup?

The Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow) lists Motherboard Support is ATX, mATX, ITX. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow) best suited to?

It suits tight-budget builds, airflow-first builds under $600 total, first-time pc builders.

What are the drawbacks of the Antec P20C (Mid-Tower ATX/High-Airflow Mesh Front/3x 120mm Fans Included/Budget Airflow)?

It is a poor fit for e-atx motherboards, showcase rgb aesthetics, premium build materials.

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