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E Series Fans

E Series Fans

Delta new high performance fans: completely redesigned for the latest generation server architecture and telecommunications power modules.

high performance fan series built to support new generation server processors and beyond.
Developing at ever increasing speeds, enterprise server processors and associated technology continue to increase power density and performance. Oftentimes this comes with an associated increase in demand for power and heat dissipation. Delta, working closely with the industry, has created a new High Performance fan series by reevaluating and simulating every functional component of its fan to find and improve all areas of functionality. This leads to improvements across the board in efficiency, vibration, speed, noise reduction, resonance, and safety. This is coupled with smart sensing technology to further increase the ability of the fan series and protect the costly components these new HIGH PERFORMANCE fans are deployed to thermally manage. With the Intel Whitley platform, 300W+ and higher TDP can be expected. To manage this high wattage and high heat application, the new Delta HIGH PERFORMANCE fan introduces fan speeds greater than 30,000 RPM while maintaining or reducing power consumption over prior generation fans, the output static pressure can reach to 9.73 inH20.
With a focus on longevity, Delta has integrated a new smart communication design into this new High Performance fan series. This fan build in anti-reverse function in fail mode which can reduce the system reverse air flow loss.

Benefits of Delta New High Performance Fans:

  • Highest speed fans with greater than 30,000 RPM and the output static pressure can reach to 9.73 inH20
  • Increased performance with higher power efficiency to maintain or reduce power requirements
  • Redesigned impeller to increase air flow rate and improve blade efficiency
  • New resin utilized for the fan frame for higher flexural modulus to reduce fan vibration
  • Smart system design to assist in preserving vital server blade components


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Part number (Download spec sheets) Dimension (mm) Operating Voltage Range (VDC) Voltage (VDC) Current (A) Power (W) Speed (RPM) Noise (dB-A) Air Flow (CFM) Air Pressure (in H2O) PFB0412EN-E 40x40x28 10.8 ~ 13.2 VDC 12 VDC 4.00A 31.20W 32500RPM 70.5dB(A) 38.00 CFM (1.076 m3/min) 7.430inchH2O (188.72mmH2O) GFB0412ES-E 40x40x56 10.8 ~ 13.2 VDC 12 VDC 3.25A 39.00W 29500RPM 73.0dB(A) 33.90CFM (0.960 m3/min) 6.440inchH2O (163.58mmH2O) PFB0612EE-E 60x60x38 10.8 ~ 13.2 VDC 12 VDC 3.50A 42.00W 25500RPM 68.6dB(A) 77.31CFM (2.165 m3/min) 7.310inchH2O (185.67mmH2O) GFB0612ES-E 60x60x56 10.8 ~ 13.2 VDC 12 VDC 4.15A 49.80W 24300RPM 82.0dB(A) 76.51CFM (2.170 m3/min) 247.14inchH2O (9.73mmH2O) GFB0812ES-E 80x80x56 10.8 ~ 13.2 VDC 12 VDC 4.50A 54.00W 16300RPM 79.0dB(A) 136.00CFM (3.853 m3/min) 5.899inchH2O (149.82mmH2O)
Part number (Download spec sheets) Dimension (mm) Operating Voltage Range (VDC) Voltage (VDC) Current (A) Power (W) Speed (RPM) Noise (dB-A) Air Flow (CFM) Air Pressure (in H2O)