Delta Electronics GFB Series 40x40x56mm High-Performance DC Fan – 5-Pack

This listing is for a 5-pack of Delta Electronics GFB Series 40x40x56mm DC cooling fans. These compact dual-rotor fans are designed for high-pressure airflow in dense server, networking, workstation, embedded, and industrial cooling environments.

The GFB Series is well suited for applications where strong static pressure and reliable 12V DC cooling are required, including rackmount servers, Supermicro-style chassis, switches, routers, control systems, compact electronics, and other heat-sensitive equipment.

⚙ Key Specifications

• Manufacturer: Delta Electronics
• Series: GFB
• Product Type: DC Cooling Fan
• Quantity: 5 fans per order
• Dimensions: 40 mm x 40 mm x 56 mm
• Design: Dual-rotor high-pressure fan
• Operating Voltage: 12V DC
• Power Rating: 12W
• Airflow: 27.9 CFM / 0.79 m³/min
• Speed: 13,900 RPM
• Static Pressure: 41 mmAq
• Bearing Type: Ball bearing
• Noise Level: 62.5 dBA
• Termination Style: Wire leads
• Feature: Tachometer signal
• Material: Plastic housing
• Current Type: DC
• Weight: Approx. 3 oz each
• Compliance: RoHS compliant
• Packaging: Bulk packaging

✔ Features

• Genuine Delta Electronics GFB Series cooling fans
• Sold as a 5-pack for replacement, repair, or bulk deployment
• Dual-rotor 40mm design for high static pressure airflow
• Compact 40x40x56mm size for dense chassis and tight spaces
• 12V DC operation for compatible server and industrial systems
• Ball-bearing construction for long service life
• Tachometer signal for RPM monitoring with compatible controllers or headers
• High-speed 13,900 RPM performance
• Suitable for server, networking, industrial, embedded, and high-performance cooling applications

Condition

New, tested, and verified functional. Sold in bulk packaging as a pack of 5 fans. Please review all listing photos for exact label details, lead configuration, connector style, and physical condition.

⚠ Compatibility

Buyer is responsible for confirming compatibility before purchase. Please verify fan dimensions, voltage, wattage, current requirements, wire lead configuration, tachometer signal support, connector/header compatibility, mounting clearance, and system airflow requirements.

These are high-speed server/industrial fans and may be louder than standard desktop PC fans. Intended for compatible professional, industrial, server, or high-airflow applications.

📦 What’s Included

• 5x Delta Electronics GFB Series 40x40x56mm 12V DC cooling fans
• Bulk packaging

Shipping & Purchase Confidence:

Ships fast from the United States and will be securely packaged. Please review all photos and verify compatibility before purchase.