SANYO DENKI Develops 80 × 80 × 80 mm Counter Rotating Fan with the Highest Static Pressure in the Industry
May 26, 2025
SANYO DENKI CO., LTD. has developed and launched the 80 × 80 × 80 mm San Ace 80 9CRHA type Counter Rotating Fan that features the highest static pressure in the industry.(1) This fan is ideal for equipment that demands high-performance cooling, such as GPU servers essential for advanced data processing and AI development.

Features
1. High Static Pressure
This fan delivers a maximum static pressure of 2,700 Pa, achieving about a 38% increase compared to our current product.(2)
2. Contribution to SDGs
Made with lead-free brass, this fan complies with the RoHS Directive.(3)
It is also certified as an Eco Product(4) for its use of environmentally friendly resources and technologies.
(1) Based on our own research as of May 26, 2025, conducted among equally sized axial DC fans on the market.
(2) Current product: 80 × 80 × 80 mm San Ace 80 9CRH type Counter Rotating Fan
(3) The RoHS (Restriction of Hazardous Substances) Directive restricts the use of certain hazardous substances in electrical and electronic equipment distributed within the European Union.
(4) Eco Products are eco-friendly products designed to reduce the environmental impact of the product and its packaging materials compared to conventional products on the market. Our products are assessed over the product's life cycle against our own eco-design requirements including product size, weight, power consumption, and CO2 emissions, and those meeting our standards and higher standards qualify as Eco Products and Eco Products Plus, respectively.
Specifications
Dimensions: 80 × 80 × 80 mm, Mass: 430 g
Model no. | Rated voltage |
Operating voltage range |
Rated input |
Rated speed | Max. airflow | Max. static pressure |
Sound pressure level |
|||
---|---|---|---|---|---|---|---|---|---|---|
[V] | [V] | [W] | [min-1] | [m3/min] | [CFM] | [Pa] | [inchH2O] | [dB(A)] | ||
Inlet side |
Outlet side |
|||||||||
9CRHA0812P8J001 | 12 | 10.8 to 12.6 | 144 | 18500 | 19300 | 5.65 | 199 | 2700 | 10.8 | 85 |
9CRHA0848P8J001 | 48 | 40.8 to 60.0 | 135 |
Expected life: 40000 hours (L10 life: 90% survival rate for continuous operation in free air at 60ºC, rated voltage)
PDF Catalog
Applications
GPU servers, network devices, and power supply units
Release Date
May 26, 2025
Projected Sales Figures
15,000 units/month
Price
Open
Safety Precautions
The information stated in this release is current as of May 26, 2025.
San Ace is a registered trademark of SANYO DENKI CO., LTD.