Computer case fan GENESIS Oxal 120 — 120 mm, 1300 RPM, 1.05 mmH2O, 12 V, black

The GENESIS Oxal 120 is a 120 mm computer case fan that delivers up to 1300 RPM and a maximum static pressure of 1.05 mmH2O at 12 V. Intended for general PC cooling, it mounts in standard 120×120×25 mm locations to provide steady airflow over components and assist in lowering internal temperatures. The fan's black finish and compact profile make it compatible with a wide range of chassis layouts and system builds.

Advantages

The fan combines moderate rotational speed with measurable static pressure to balance airflow and resistance in typical case environments. Its 120 mm diameter achieves effective air movement without occupying excessive space, while the 12 V operation aligns with standard motherboard and fan hub connectors. A lightweight construction reduces stress on mounting points and simplifies installation into existing systems.

Suitable for

• Case ventilation for mid-tower and mini-tower PC builds
• Replacement or additional exhaust/intake fan in standard 120 mm mounts
• Systems requiring moderate airflow with some pressure capability across filters or tight grills
• Compact builds where a discreet black fan is preferred for visual consistency

Key specifications

• Fan diameter: 120 mm
• Rated speed: up to 1300 RPM
• Maximum static pressure: 1.05 mmH2O
• Rated voltage: 12 V
• Colour: Black
• Weight: 0.1742 kg
• Form factor (depth): 25 mm (standard 120×120×25 mm mounting)

How to use

Mount the GENESIS Oxal 120 in any standard 120×120×25 mm location inside the case using four appropriate screws or vibration-damping mounts. Connect the fan to a 3-pin or 4-pin header on the motherboard or to a compatible fan controller that supplies 12 V. Ensure the airflow direction aligns with your case cooling design—intake or exhaust—by checking frame markings or visual indicators. Power the system and verify fan rotation and RPM reporting where supported by the motherboard or monitoring software.

Usage recommendations

For optimal performance, position the fan to create a balanced airflow path through the case, combining intake and exhaust fans to avoid dead zones. When mounting behind dust filters or restrictive grilles, the fan’s static pressure helps maintain airflow, but periodic filter cleaning is recommended to preserve cooling efficiency. Use motherboard fan control profiles to adjust RPM according to temperature thresholds for quieter operation when full airflow is not required.