Computer case CHIEFTEC BW-01B-OP Midi Tower ATX/ITX, supports 6×3.5 inch + 4×2.5 inch, 2×5.25 inch, rear 1×120 mm, SGCC, black, 200×510×465 mm

CHIEFTEC BW-01B-OP is a black Midi Tower ATX/ITX computer case constructed from SGCC steel, designed to accommodate ATX, Mini-ATX and Mini-ITX motherboards. With external dimensions of 200 × 510 × 465 mm and a net weight of approximately 8.23 kg, the chassis provides multiple drive bays and expansion options while preserving a compact footprint for home or office builds. The case includes two external 5.25" bays, internal space for six 3.5" drives and four 2.5" drives, and a preinstalled 120 mm rear fan for basic exhaust airflow.

Advantages

The BW-01B-OP combines a sturdy SGCC-steel construction with a layout that supports a variety of storage configurations, allowing simultaneous use of multiple 3.5" and 2.5" drives. Its support for standard ATX power supplies and common motherboard form factors ensures compatibility with a wide range of components. The presence of front fan mounting points for 120 mm or 140 mm fans and an included rear 120 mm fan offers straightforward options to improve airflow as needed.

Suitable for

Key specifications

How to use

Install the motherboard aligned to the standoffs for ATX, Mini-ATX, or Mini-ITX layouts, then fit the power supply into the designated ATX bay. Mount storage devices into the appropriate 3.5" or 2.5" trays or brackets and secure them before connecting data and power cables. Attach expansion cards into the rear slots and route cables to optimize airflow. Use the front fan mounting points if additional intake cooling is required; ensure the rear 120 mm fan remains unobstructed for exhaust.

Recommendations

For reliable thermal performance, install at least one intake fan in the front (120 mm or 140 mm) to complement the preinstalled 120 mm rear exhaust fan, keep drive bays organized to avoid blocking airflow, and use cable routing along the case edges to maintain unobstructed air paths. Choose a power supply of appropriate wattage and length that fits standard ATX dimensions to ensure proper installation.