ASUS ROG Strix Helios II GX601S E-ATX Mid-Tower Case - Black

The ASUS ROG Strix Helios II GX601S Mid-Tower Case accommodates up to E-ATX motherboards, 420 mm radiators, and massive 450 mm graphics cards within a heavy-duty steel and brushed aluminum chassis equipped with dual 50 kg-rated fabric carry straps. Measuring 250 x 565 x 591 mm and weighing 18 kg, this enclosure provides the structural rigidity and physical footprint required for extreme hardware configurations.

Engineered for extreme 420 mm liquid cooling and high static airflow

Maintaining optimal operating temperatures under sustained workloads requires generous radiator space and high airflow throughput. The ROG Strix Helios II comes pre-installed with four 140 mm PWM fans—three mounted behind the front panel and one at the rear exhaust—creating an immediate directional thermal pathway.

• Front Radiator Support: Fits 120 mm, 140 mm, 240 mm, 280 mm, 360 mm, or 420 mm liquid cooling radiators.
• Top Radiator Support: Fits 120 mm, 140 mm, 240 mm, 280 mm, or 360 mm radiators.
• Rear Radiator Support: Fits 120 mm or 140 mm radiators.
• Fan Capacity: Mounts up to three 120 mm or three 140 mm fans at the front, three 120 mm or two 140 mm fans at the top, and one 120 mm or 140 mm fan at the rear.
• Integrated Control Hub: An included internal hub supports up to six PWM fans and six addressable RGB LED strips for centralized speed and lighting management.
• Dust Protection: Removable dust filters located on the front, top, and bottom intake points prevent debris accumulation.

Generous layout for multi-slot GPUs, 190 mm coolers, and E-ATX boards

High-end platforms require substantial internal volume. The primary tray accommodates motherboard form factors from Mini-ITX, Micro-ATX, and ATX up to 12" x 10.9" E-ATX, allowing for dual-socket or heavy-duty workstation motherboards.

• Graphics Card Headroom: Supports GPU lengths up to 450 mm across 8 horizontal and 2 vertical expansion slots, permitting vertical mounting configurations.
• CPU Cooler Clearance: Offers up to 190 mm of vertical clearance to accommodate large dual-tower air coolers.
• Power Supply Chamber: Accommodates ATX power supplies up to 220 mm in length within a dedicated lower shroud.
• Drive Storage: Includes four dedicated 2.5" drive bays and two 2.5"/3.5" combo bays for high-capacity SSD and HDD storage setups.

Dual USB 3.2 Gen 2x2 Type-C ports with dedicated fan and lighting buttons

The top-front I/O array gives direct access to high-speed data interfaces and manual hardware control switches directly on the chassis exterior.

Heavy-duty aluminum frame with dual 4 mm tempered glass and 33 mm routing space

Built from a rigid combination of steel, brushed aluminum, and ABS plastic, the ROG Strix Helios II is engineered to support heavy custom liquid loops and dense components. Both side panels feature 4 mm thick tempered glass for component visibility while dampening system acoustics.

• Integrated Carry Straps: Heavy-duty fabric top handles are tested up to 50 kg, making transport reliable and balanced.
• Cable Management: A generous 33 mm clearance behind the motherboard tray provides ample space for routing thick 24-pin, EPS, and PCIe power cables cleanly.