Unleash the beauty of compactness with Comino's custom-manufactured small form factor platform — the OTTO. Thorough engineering and attention to detail allowed us to create the first customizable liquid-cooled SFF platform that fits a full-sized GPU of your choice.

OTTO is a small-form-factor (SFF) platform that allows building water- or air-cooled setup for any sort of tasks — gaming, rendering, VR, machine learning and other heavy computational purposes.

This 13L case is built to handle the most outrageous consumer configuration — an Intel Core-i9 9900K paired with GeForce RTX 2080 Ti. Moreover, thanks to high-end liquid cooling, you can overclock those and get even more performance.

As a liquid cooling manufacturer we focused on designing the most cooling and power efficient unit without sacrificing space and noise level. It's a system which can work in a wide range of ambient temperatures.

Liquid cooling offers higher thermal conductivity than air cooling and remains the most efficient way to cool a PC. It has existed for decades but only now it is becoming the standard for home use due to the rapidly growing performance of PC components — air just can't keep up with the heat.

Liquid cooling has become affordable, safe and easy to maintain. It allows the extraction of more power from the hardware you own (overclocking) and makes system components last longer by keeping them at lower temperature. According to CEO of NVIDIA, Jensen Huang, "In future all of our computers will be liquid-cooled".

The dome-shaped translucent matte panel in the front is something that makes OTTO a unique piece of engineering. Not only does it catch the eye but also serves as a reservoir.

The side panels are made of 2mm-thick aluminum and are perforated for smart air-flow. They are held by neodymium magnets and can be removed without any tools.

The platform features ASUS Aura compatible RGB stips on both sides of the case plus a backlit lighting for the reservoir. These are two separate zones so the color for each zone can be set independently.

HIGH-END GPU RISERS (all configurations)

A riser card is a sort of extender that allows us to move the graphics card away from the motherboard and save space. OTTO wouldn't be possible without it. We use custom-designed, high-end PCIe x16 risers with Molex gold-plated sockets and ultra-thin and a flexible twinax cable to assure no signal loss. These same risers are used in our servers.


DEFORMATIONAL CUTTING (pre-built configurations)

Our little secret is the patented 'deformational cutting' technology in our copper plate manufacturing process. By using this method we can increase heat transfer coefficient up to 10 times in comparison with a smooth surface of the copper plate. This results in way more efficient cooling — in OTTO we can remove up to 420W of heat from GPU and up to 300W from CPU+Motherboard.


FULLCOVER WATER BLOCKS (pre-built configurations)

We don't cool just the chips, we use custom copper water blocks that are full-cover, which cool all the crucial components and ensure hardware stability: GPU, video memory, VRM modules on motherboard and video card, CPU, south bridge and m.2 SSD storage.

The denser the system, the more complex the cooling gets. We managed to create a chassis with smart airflow, ensuring proper cooling for all key components in a case that is 2-3x smaller than a usual system with liquid-cooled processor and graphics card.

OTTO is a platform which means you can choose it to create a build yourself or you can opt-in for a pre-built version from Comino.

OTTO MASTER

This Intel-based configuration is for those who just want a PC with the world's best components from the best manufacturers. Paired with professional server-grade liquid cooling from Comino this system is ready to deliver exceptional results in heavy computational tasks, 4K gaming experience on ultra-high settings or in your next architectural design project.

OTTO MASTER has been selected for the 'Powered by Asus (PBA)' program and was first revealed at ASUS's ROG booth at Computex 2019 in Taipei.

OTTO BUILDER'S EDITION

In this version we supply our high-end liquid cooling components for a few supported GPUs and motherboards. You will need to purchase CPU, GPU, MoBo, RAM, storage and coolant yourself. Some assembly is required.

OTTO DIY + PUMP

Feeling adventurous? Start building your own OTTO on the base of this configuration. The DIY version is compatible with major hardware brands but every component needs to be carefully selected to meet the compatibility requirements below.

OTTO SFF CASE

Just the barebones for the most experienced users. The SFF Case allows for a liquid-cooled system, air-cooled system or a mix of the two. You will need all your own components and some good assembly skills.

1. Select OTTO configuration.
   
2. Choose payment method: either PayPal or Credit/Debit Card.
3. Closer to the shipment date you will receive a special form from us. You will need to fill in the shipping details and choose some product option (if applicable to your configuration).
4. Shipment will commence once manufacturing is complete.
5. In case you change your mind, feel free to email us with a refund request.

Delivery of devices is carried out at the expense of the customer. Delivery of devices is carried out via DHL insured shipping. We do not ship to the following countries due to security reasons:

The Crimea, Cuba, Iran, Tajikistan, Turkmenistan, North. Korea, Syria.

Self-pickup option is available in Riga, Latvia.

Comino covers OTTO and other Comino-branded products against manufacturing defects for one year from the date of purchase.

Please refer to these manuals for general operating instructions.

If the campaign is successful we will create detailed assembly instructions for each of OTTO's configurations.

The demand for small-form-factor PCs grows day by day but we have no idea how many people might enjoy something small but powerful like OTTO. Consumer products are not part of our company's business strategy so we can not make it without knowing that there is demand for it. If it finds enough support here, we will bring it to life.

Though the hardware design is completed and several systems have been assembled and tested, there are still many challenges when delivering a product. Most significant being the logistics of getting the hardware assembled and packaged to ship out the door. The SFF Case, DIY + Pump configurations will be shipped first. After those are out the BUILDER'S and MASTER configurations will be shipped in the order of pledge.