Cooler Master Elite 681 ATX Mid Tower Cabinet Black (E681-KHNN-S00)

Cooler Master Elite 681 ATX Mid Tower Cabinet Black (E681-KHNN-S00)

Feature

The Cooler Master Elite 681 redefines showcase builds with its panoramic 270° tempered glass panels and true dual-chamber layout. Designed for high-performance systems, it combines refined aesthetics with cutting-edge airflow engineering. From vertical cooling support to extensive radiator compatibility, this case is built to handle next-gen hardware with style and precision.

270° Full-View Tempered Glass with Seamless Bevel Design

Dual tempered glass panels with unique 45° bevel edges create a nearly invisible seam for a clean, uninterrupted view of your components and lighting.

True Dual-Chamber Architecture

Separate chambers for motherboard and PSU/cabling help streamline airflow and simplify installation. The right chamber includes a top-mounted PSU and 95mm of cable management depth.

Vertical Cooling Configuration

Supports up to 10 fans in a bottom-to-top vertical airflow layout, accelerating heat dissipation and enhancing thermal performance.

Extreme Cooling Support

Accommodates dual 360mm radiators (top and bottom) and a 280mm side-mounted radiator—ideal for custom water cooling or high-end AIOs.

Pre-installed ARGB Fan Setup with Motherboard Sync Support

Includes 4 ARGB fans—3 reverse-blade side intake fans and 1 rear exhaust fan. Each fan features daisy-chain connectors for cleaner cable management and streamlined setup, and is fully compatible with major motherboard ARGB software for synchronized lighting control.

Large Mesh Ventilation Zones

Full-size mesh openings on the top and bottom panels provide superior airflow for improved system cooling.

Support for RTX 50 Series Graphics Cards

Ready for the latest GPUs, with support for graphics cards up to 410mm in length—ideal for next-gen RTX 50 Series builds.

Upgraded High-Speed I/O Panel

Features dual USB 3.0 Type-A ports and a USB 3.2 Gen 2x2 Type-C port with up to 20Gbps transfer speed—perfect for fast data access and modern device connectivity.

Fan Support

• Top: 2 x 140mm / 3 x 120mm
• Rear: 1 x 120mm
• Side Mount: 2 x 140mm / 3 x 120mm
• Bottom: 3 x 120mm

Radiator Support

• Top: 360 / 280 / 240 / 120mm
• Side Mount: 360 / 240 / 120mm
• Bottom: 360 / 240 / 120mm