# Razer Tomahawk ATX Mid-Tower Gaming Case: Dual-Sided Tempered Glass Swivel Doors, Ventilated Top Panel, Chroma RGB Underglow Lighting, Built-in Cable Management, Classic Black

- Category: Case
- Brand: Razer
- Model: RC21-01420100-R3M1
- Part number: RC21-01420100-R3M1
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.3/5 from 522 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/case/razer-rc21-01420100-r3m1/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Razer |
| Model | RC21-01420100-R3M1 |
| Cabinet Type | ATX Mid Tower |
| Side Panel | Tinted Tempered Glass |
| Color | Black |
| Power Supply | N/A |
| Maximum 3.5 Drive Space | N/A |
| Maximum 2.5 Drive Space | N/A |
| GPU Length | 384 mm / 15.118" |
| Supported PSU Size | ATX |

## Key Features

- Dual-sided tempered glass swivel doors to show off what’s inside and easy access
- Powered by Razer Chroma RGB for customizable lighting and greater game immersion
- Ventilated top panel and dust filters for clean, optimized airflow
- Supports up to 360mm radiators for liquid cooling. Supported Motherboards-E-ATX, ATX, Micro-ATX, Mini-ITX
- Built-in cable management for flawless organization. ATX Mid-Tower Gaming Chassis: Mid-Tower ATX Gaming Chassis with built-in cable management offers ample room for expandability to open up a whole host of performance options (NOT a full Gaming Desktop)

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