Tietokonekotelo RAIJINTEK Zofos Elite SF4, Tower-kotelo, musta

The RAIJINTEK Zofos Elite SF4 is a black mid-tower computer case designed to minimise operational noise while providing flexible cooling and hardware support. The entire interior is lined with Silencio soundproof cotton that reduces noise from system components and also contributes to effective thermal performance. The wide-body layout and roomy interior support large components and multiple cooling configurations, and the top soundproof panel can be removed and replaced with the included magnetic dust filter to increase airflow when needed.

Advantages

The soundproof cotton lining reduces emitted noise without compromising thermal transfer. Four pre-installed 140 mm PWM fans (three front, one rear) provide strong airflow, and there is space for additional fans or radiators in the front, top and rear. The case supports E-ATX motherboards, has a wide range of radiator mounting options, vertical GPU installation capability, and practical cable management with a hidden cover for a clean interior layout.

Suitable for

• Quiet workstation or home office PCs where low noise is important
• Custom gaming rigs requiring multiple large fans or radiators
• Workstations with large GPUs and E-ATX motherboards
• Systems using both air and water cooling solutions

Key specifications

• Form factor: Midi tower (supports E-ATX)
• Material: SPCC 0.6 mm with Silencio soundproof cotton lining
• Pre-installed fans: Front 3 x 140 mm PWM, Rear 1 x 140 mm PWM
• Fan compatibility: Front up to 3 x 140 mm (or 3 x 120 mm), Top up to 3 x 120 mm or 2 x 140 mm, Rear 1 x 120/140 mm
• Radiator support: Front 360/280/240 mm, Top 360/280/240 mm, Rear 120 mm
• Drive bays: 3 x 3.5" internal
• Expansion slots: 7 full-size
• Maximum plug-in card length: 415 mm
• Front I/O: 2x audio, 2x USB-A 3.2 Gen1 (5 Gbit/s), 1x USB-C 3.2 Gen2 (10 Gbit/s)
• Vertical GPU installation supported (bracket not included)
• Volume: 57 L
• Dimensions (W×H×D): 23.2 × 48.5 × 50.5 cm
• Manufacturer part number: 0R20B00248, EAN: 4715109924602

How to use

Install the motherboard and components following standard PC-building procedures, placing cooling radiators or fans according to the supported locations (front/top/rear). Use the included magnetic dust filter in place of the top soundproof panel when additional top airflow is required. Route cables behind the hidden cover and through the case's cable management channels to maintain unobstructed airflow and a tidy interior. For vertical GPU installation, use the appropriate bracket and ensure clearance for airflow and cable connections.

Recommendations

For quieter operation, keep the front and top panels closed when possible and rely on the pre-installed PWM fans with motherboard fan curves set to low or adaptive profiles; remove the top soundproof panel and fit the magnetic dust filter only when extra cooling is necessary.