Dc Fan – Delta AFB0712HHB 70×70×15mm 12V 0.45A ( USED LIKE NEW )

Delta AFB0712HHB DC Cooling Fan – 12V 0.45A, 70×70×15mm – Used Like New

The Delta AFB0712HHB DC Cooling Fan is a compact, high-performance brushless axial fan designed to provide reliable ventilation and heat removal in electronic equipment with limited installation space.

Operating from a 12V DC supply, this fan has a label current rating of 0.45A, giving a maximum calculated electrical input of approximately 5.4W. Its slim 70 × 70 × 15mm construction makes it suitable for equipment where a conventional 25mm-thick fan cannot be installed.

The fan uses a durable ball-bearing system, helping provide stable rotation, dependable continuous operation and a long service life. The standard Delta AFB0712HHB specification provides approximately 37.54 CFM airflow, a speed of around 4300 RPM and static pressure of approximately 5.33mmH₂O. However, the exact performance of a 0.45A OEM version may differ from the standard catalogue model.

This product is supplied in used, like-new condition. It has been inspected and tested to confirm proper operation. Minor cosmetic marks, dust, connector variations or signs of previous installation may be present without affecting normal performance.

Key Features

• Original Delta Electronics cooling fan
• Model: AFB0712HHB
• Brushless axial-flow construction
• Rated voltage: 12V DC
• Label current: 0.45A
• Maximum calculated input: approximately 5.4W
• Compact dimensions: 70 × 70 × 15mm
• Slim 15mm profile
• Ball-bearing construction
• Strong airflow for its compact size
• Suitable for continuous equipment cooling
• Locked-rotor protection on standard versions
• Tested and fully functional
• Condition: Used – Like New

Technical Datasheet

• Manufacturer: Delta Electronics
• Model: AFB0712HHB
• Product Type: DC Brushless Axial Cooling Fan
• Rated Voltage: 12V DC
• Current Printed on Product: 0.45A
• Maximum Calculated Input: Approximately 5.4W
• Standard Catalogue Current: 0.26A
• Standard Catalogue Power: 3.12W
• Dimensions: 70 × 70 × 15mm
• Dimensions in Centimetres: 7 × 7 × 1.5cm
• Standard Catalogue Speed: Approximately 4300 RPM
• Standard Catalogue Airflow: 37.54 CFM / 1.063m³/min
• Standard Static Pressure: 5.33mmH₂O / 0.210inH₂O
• Standard Noise Level: 38.5dB(A)
• Bearing Type: Ball Bearing
• Motor Type: Brushless DC Motor
• Airflow Type: Axial
• Standard Operating Voltage: Approximately 4–13.8V DC
• Standard Operating Temperature: -10°C to +70°C
• Standard Expected Life: 70,000 hours at 40°C
• Approximate Standard Weight: 47g
• Protection: Locked-rotor protection
• Condition: Used – Like New

Delta’s catalogue specification for the standard AFB0712HHB confirms the 70 × 70 × 15mm dimensions, 12V rating, 4300 RPM speed, 37.54 CFM airflow, ball bearing and 38.5dB(A) noise level. The catalogue version is rated at 0.26A, so specifications for your 0.45A-labelled version should be treated as OEM-version dependent.

Typical Wire Connection

• Wire: Typical Function
• Red: Positive power input, +12V DC
• Black: Negative or ground
• Third wire, when fitted: Speed-monitoring signal
• Fourth wire, when fitted: Speed-control signal

Wire count, colours and connector design may vary according to the exact suffix and equipment-specific version. Check the actual product before installation.

Suitable Applications

• Desktop and industrial computers
• CPU and graphics-card cooling systems
• Servers and network equipment
• Power supplies
• Industrial control panels
• Telecommunications equipment
• Amplifiers and audio systems
• Battery chargers
• Inverters
• Electronic test equipment
• 3D printers and compact machinery
• DIY electronics cooling projects
• Replacement cooling applications

Package Contents

• 1 × Delta AFB0712HHB 12V DC Cooling Fan

Condition Notice

This product is used and in like-new working condition. It has been tested and confirmed to operate correctly. Minor scratches, dust, shortened wires, connector differences or signs of previous installation may be present.

Please check the product images, connector type, wire length, label current and mounting dimensions before ordering.

Usage Notice

Use a regulated 12V DC power source capable of supplying at least 0.45A. Do not power the fan directly from an Arduino, ESP or other microcontroller output pin. Use a transistor, MOSFET or suitable fan driver when electronic control is required.