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Price: $1,416.00
In Stock: Yes
SKU: pc-f-cs-80-a-1151

Prime Z270 Fanless PC

Fanless CS-80 PC | Socket 1151

Intel Z270 Chipset

The Skylake/Kaby Lake CS-80 Fanless PC is designed around the Nofan CS-80 Full ATX fanless chasis, the Silverstone NJ520 520w Fanless PSU, and Nofan CR-95C Fanless CPU Cooler, along with a Samsung SSD to create a cost effective, reliable, and totally noiseless PC. The CS-80 is one of the very few fanless chassis that actually supports a full-sized ATX motherboard, full length expansion cards, as well as up to five (5) internal 3.5" Disk drives, as well as three (3) 5.25" bays. Additionally, it is much less expensive than similarly featured fanless chassis on the market.

Our Skylake/Kaby Lake CS-80 Fanless PC includes the absolute latest technology available, all while being completely fanless. The latest Z270 chipset can use both Skylake and Kaby Lakes CPUs, and features DDR4 memory, as well as an updated capacity for memory of 64GB. Z270 features DDR4 memory, integrated and enhanced video capabilities, expanded NVMe M.2 capabilities, USB 3.1 Gen 2 (10 Gbps), and expanded PCIe bus lanes (the chipset now has an updated 24 lanes, Kaby Lake CPU have 20 lanes).

This Skylake Fanless PC also features ample expansion slots, dual M.2, ample USB 3.1, superior audio, and both DP and HDMI, as well as up to triple monitor support right off the board. The CS-80 Fanless PC features also includes Thunderbolt 3 Header for Thunderbolt 3 expansion (especially useful for your audio and video devices).

As always, we aren't limited to the options that are on our website, and would be happy to use any compatible motherboard, or component you would like us to special order in for you.

CS-80 Fanless PC Features

This NoFan CS-80 Fanless Tower PC is a full-sized ATX PC with a truly silent passive cooling system.

  • Intel® Socket 1151 for 6th/7th Generation (Skylake/Kaby Lake) Processors
  • Up to 64 GB DDR4 Memory
  • Up to 5 Quiet Hard Drives
  • Up to 2X Lightning Fast M.2 PCIe or SATA Drives
  • Lots Of Expansion Capability
  • Completely Noise Free Operation
  • Easy Upgrades
  • Support for ASUS Thunderbolt 3 Card (with Z270-A)
  • Includes Wi-Fi ac and Bluetooth 4.0 (with Z270E-Gaming)

NoFan CS-80 Fanless PC Fanless Cooler

NoFan CS-80 Case Dimensions

  • Width: 7.9" (200 mm)
  • Depth: 19.3" (490mm)
  • Height: 18.5" (470 mm)
  • Weight starting at: 40lbs

Front Ports

  • 2x USB 2.0
  • 2x USB 3.0
  • 2x Audio
NoFan CS-80 Fanless PC Front Ports

NoFan CS-80 PC Core Components

Intel CPU logoLGA1151 Intel® 6th/7th Generation Processor Ready This PC supports Intel® 6th/7th generation processors, with improved video, memory and PCI Express controllers integrated to support onboard graphics output with dedicated chipsets and power to support 4K video at 60fps. Socket 1151 also supports up to 64GB dual-channel DDR4 memory in 4 DIMMs, and up to 20 PCI Express 3.0/2.0 lanes. Intel® 6th/7th generation Intel® Core™ processor-based processors are among the most powerful and energy efficient CPUs in the world.

Fanless Video Cards We choose the quietest video cards available in the market. Every video card choice is silently cooled either with the manufacturer's fanless or hybrid/silent video heatsink. As well as being absolutely silent, most of our video cards offers support for three to four monitors simultaneously, some with options for more.

Quiet Hard DriveSilent Hard Drives Every PC we sell comes defaulted with the most silent hard drive options available. If you are looking for total silence choose an SSD! Solid-state drives (SSD) have no moving parts, so they make no noise, have blazing fast read times, and are more reliable than standard mechanical hard drives.

Asus Motherboard logoQuality Asus Motherboard We feature the latest ASUS® motherboards in our quiet systems. ASUS® is the world's best selling and most award winning motherboard manufacturer. They provide supreme reliability, top notch cutting edge features and excellent manufacture support. Our motherboards contain fanless heatsinks and heatpipes to effectively cool the chipset heatsink and voltage regulators, without the use of noisy fans.

High Quality Memory This NoFan CS-80 Fanless PC comes with your choice of high quality Kingston® or Corsair memory. We use Kingston® and Corsair memory because they are highly reliable and feature a lifetime warranty. The NoFan CS-80 Fanless PC has options for up to 64GB of RAM for those desiring ultimate performance!

Z270-A Motherboard

  • Intel® Socket 1151 (Skylake) 6th/7th Generation Processors
  • Max. 64 GB, DDR4
  • Intel®Z270 Chipset
  • Video Output
    • HDMI | DVI-D | DisplayPort
  • 6x SATA 6.0 Gb/s ports
  • 2x M.2 (1x Both SATA and PCIe x4 mode, 1x PCIe x4 mode only)
  • 7x USB 3.1 Type A (4X on backpanel)
  • 1x USB 3.1 Type C (1X on backpanel)
  • 6x USB 2.0
  • Expansion Slots
    • 2x PCIe 3.0 x16 (x16 or x8,x8)
    • 1x PCIe 3.0 x4
    • 4x PCIe 3.0 x1
  • 8-Channel High Definition Audio
  • 24x Chipset Lanes
  • ATX Form Factor
  • Manufacturer Link

Optional Z270E-Gaming Motherboard Also Includes:

  • Multi-User Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v4.0
  • Gaming Audio


What are these Z270 Motherboards and Kaby Lake CPUs?

Z270 Motherboards feature the Z270 chipset, as well as Intel's new 7th Generation (Kaby Lake) Socket 1151 CPUs. The Z270 chipset also features 24 lanes of PCIe 3.0 bus (up from 20 lanes with Z170) and greater official memory speed support (Max. DDR4-2400). Z270 is backwards compatible with 6th Generation (Skylake) Socket 1151 CPUs, while Z170 motherboards also support the latest 7th generation CPUs (they are forwards compatiblity).

The Z270/Kaby Lake Upgrade Includes:

  • 24 lanes of PCIe 3.0 bus for greater M.2 support
  • Improved Energy Efficiency
  • Support for up to DDR4-2400 (Z170 officially included support for up to DDR4-2133)
  • Continued Graphics Improvement

What Is A Socket 1151 PC?

Skylake and Kaby Lake are the technologies used in 270-Series Motherboards and Socket 1151 CPUs (Intel’s consumer oriented CPUs).

Skylake CPUs include the Celeron G3900 to the i7-6700K (Passmark benchmark range from 3381 to 11109 on these CPUs). Kaby Lake CPUs range from the i3-7320 to the i7-7700K (Passmark benchmarks range from 6634 to 12165 on these CPUs).

Several new features are included with the new Skylake and Kaby Lake CPUs that weren't included with Socket 1150 (New Haswell) CPUs. These include:

  • Improved Graphics Support | Out of the box graphics performance (without the need for an added video card) has nearly doubled with Socket 1151 (Skylake) over Socket 1150 (Haswell and Broadwell).
  • 64GB DDR4 Support | Socket 1150 CPUs maxed out at 32GB DDR3 RAM support. Socket 1151 allows for 64GB DDR4 RAM. If you are doing memory intensive work, you could probably benefit from using a greater amount of high performance RAM in your PC.
  • Expanded M.2 and U.2 support | Socket 1151 (Skylake and Kaby lake) is capable of greater M.2 and U.2 support.

Z270 and H270 series motherboards (like the motherboard featured in this system) also features improved support for high-speed RAM, as well as additional chipset lanes compared to previous versions.


We don't just choose quieter parts, we choose the quietest, best performing parts available and assemble them cleanly to optimize airflow and minimize the slightest vibration. We don't just replace one or two parts in our Quiet PCs with relatively quiet components, we replace each component with the quietest part available.

In addition to silent parts our systems are built with pride for many years of use. From start to finish, we anticipate, research, and test each system for maximum compatibility and performance; all while being absolutely silent. You will be amazed at how quiet our systems are!

And like always, backs these systems with a one year warranty along with the best professional, courteous technical service and support on the market today. Not sure what configuration would best suit you? Contact our Sales Team to receive a custom quote!



Do you have configuration questions?

Do you have configuration questions? Feel free to Contact Us if you have any questions or need any help.

Why buy your next computer from
Superior Quiet Technology We search the market everyday for the quietest, most reliable components available.
Extensive Testing Each of our systems go through a rigorous burn-in process.
No Outsourcing If you contact sales or technical support, your call or email will be answered by a live professional technician.
Clean Software Installs We will not install any trial software, advertisements or promotional offers like many of our competitors.
Custom Made In The USA Every single system is custom assembled with pride and care in Battle Ground, Washington.

Mail Our Sales Team

For questions about this system, or to customize it with options not listed here, contact our Sales Team.

*Please allow 5-10 Business Days before system ships

All Systems Include FREE Ground Shipping