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KKSB K1 Mini ITX Case


With the KKSB K1 Mini ITX case design, we have focused on what is necessary for a reliable function, with lightweight and affordable choices, however never compromising on the KKSB high performance and quality, which has then further been packed into a stylish and minimalist design.

If you buy the case option without t he PCIE Riser cable. We recommend a length of 23-30 cm. The Riser cable should preferably be 180 degree but straight cables also works. The case has adjustable brackets so it should fit most brands and cables. You can choose PCIE 3.0 or 4.0.

With the desired equipment assembled into the case, it becomes an effective and stylish design that fits in every context.

Assembly Instructions

Examples of configurations

Advanced modding

    • Asus rog z490-I Mobo
    • Silicon Lottery Intell i7-10700 5.1ghz all core
    • Corsair SFX750 PSU
    • Gskill Trident Z Royal DDR4 3600 CAS14
    • Samsung Evo 2280 M2 2TB drives(2x)
    • All Bitspower blue fittings
    • 12mm Acrylic hard-line
    • Alphacool 240mm 80mm thick radiator in push pull

Standard level

    • AMD Ryzen 7 3700X
    • 32Gb Corsair Ballistix 3200Mhz DDR4
    • 1Tb AORUS NVMe Gen4 SSD
    • Gigabyte AORUS GA-X570-I Pro WiFi
    • Noctua NH-L9a-AM4 CPU cooler
    • ASUS GeForce RTX2080 Super Turbo 8Gb (Selected for the -blower config to prevent recirculation of hot air internally)
    • Corsair SF Series SF600 600W 80 Plus gold certified SFX PSU

Examples of configurations

  • i5 9600K
  • ASRock z390 Phantom Gaming
  • Silverstone Argon Series AR11
  • 16Gb Team Force DDR4 3200Mhs
  • Team Force 1TB SSD
  • Seasonic 650 Watt SFX PSU
  • EVGA RTX 2070
  • CPU - Ryzen 5 3600
  • CPU Cooler - Thermalright APX-90 full copper, with a Noctua NF-A9x14 Chromax
  • Motherboard -Aorus X570 I Pro Wifi
  • GPU - nVidia RTX 2070 Founder Edition
  • Ram - 16GB G.Skill Neo 3600Mhz
  • PSU - Corsair SF750
  • Storage - 2 x 1TB 2.5" SSDs and a Corsair P1 M.2.

Example of a water cooled configuration

  • AMD Ryzen 3600
  • Asus ROG STRIX X570-I
  • Asus ROG STRIX LC 120 AIO (with Noctua 120x15mm)
  • Corsair Vengeance 3200
  • Gigabyte 2060 RTX Mini
  • Corsair SFX 600 Platinum
  • Sabrent 2TB Rocket NVMe


Detailed Design & Capacity

The case is made exclusively of sandblasted, grey anodized aluminium and powder-coated steel. The screws that come with the screws are in a black or gold shade. A sleek and simple power button is featured on the front of the case that facilitates a satisfying click when operated. On the inside, there is the possibility to insert the form factor components that allow a powerful machine to be made. For example, the case allows you to use both full-length graphics cards and short graphics cards, which comes directly after listening to user's wishes. A PCI-Express 3.0 x16 riser cable is featured with capacity for card lengths up to 300mm of dual-slot PCI (40mm width). The effective frameless design means that even though the case can hold the mini-ITX board with powerful additions, it still only comes to a total size of 310 mm x 138 mm x 195 mm. (Excluding rubber feet and GPU bracket).

Cooling - A Mini-ITX form factor challenge

For optimal computer function, planned effective cooling is needed, especially when using a Mini ITX form factor case. An SFF case has the further constant challenge of cooling down both the CPU and GPU. In our case, we made it possible to install extra fans to the case, also with the capacity to select a 54mm fan to circulate and exhaust as much air as possible. In addition, there are plentiful ventilation holes to keep the airflow in balance. This means that no extra modules are needed for the cooling to operate effectively. Even though the compact design is of importance, space for adequate and powerful cooling must still be given priority.

In Conclusion

All parts of the case have been specifically considered and designed to provide the best functional, lightweight and effective case that is based on what people really want. If our case was to be selected as a base for new computer SFF build, the person that receives the case would also receive the capacity to house powerful components, in a high-quality shell within a modern, premium and minimalist design. The KKSB K1 Mini ITX case gives the potential to be the basis for a well organised and powerful experience through a truly unique design. It will now just be down to you how fast you wish your new compact computer to be!

Technical Details

  • Structural thickness: 1 mm
  • Volume: 7.1 litres
  • Dimensions: Exterior dimensions: 310 mm x 138 mm x 195 mm, Excluding rubber feet and GPU bracket.
  • Material: Aluminum Anodized Gray, High-Grade Steel
  • Exterior: Gray anodized Aluminum & Black powder coat, Golden colour details.
  • Form Factor: Mini-ITX
  • Possible fans:
  • 2 pieces 60 mm x 60 mm x 10 mm (under motherboard) & 1 piece 60 mm x 60 mm x 25 mm under GPU.
  • Storage: 2 pieces 2.5 "
  • PSU: SFX (max 100mm)
  • Expansion slots: 2 (Dual-Slot)
  • The case is adapted for SFX power supply.
  • Cables: PCIe 3.0 x16 Riser Module for GPU, 230 power cord cable, Y-SATA splitter, 1-3 PWM fan splitter.

Hardware Compatibility

  • Maximum CPU radiator height: 54 mm
  • Maximum GPU length: 300 mm
  • Maximum GPU height: 40 mm (Dual-Slot)
  • Maximum PSU length: 100 mm

Customer Reviews

Based on 7 reviews
Francisco Buenaflor
KKSB K1 Review

The KKSB K1 is the best in its class of mini itx cases. It was a bit tough to situate the pc parts at first but as you start connecting all the pieces, the aesthetics shine! Post PC build, the noise level and cooling were great with no complaints. Would highly recommend again, although it would be nice if there was a black/midnight option as opposed to the silver color but since its aesthetic and symmetrical in shape its the least of my worries. Id love to send out some pics and desktop setup to continue supporting your brand. Take care

Dexter Dickinson
Lovely case design and quality but inadequate PCIE cable

This case looks stunning, has plenty of vents and the 2 pre-installed fans have good airflow and are very quiet. I also installed a noctua fan on the other side of the case, which was probably the most difficult step of the build but was still worth it. Overall, the whole chassis is very sturdy.

HOWEVER, the reason this review is only 3 stars is because of the PCIE cable. It wouldn't work properly with either of my AMD cards (r9 380x or vega 56), resulting in artifacting and forced shutting down my PC. Naturally, I asked for a replacement which the team happily provided... Which also didn't work. To say the least, that was most frustrating as I had to build and rebuild my PC quite a few times. I thought there must be something wrong with my setup, so I tried different OSes, different games, resetting and cleaning cable ends and sockets, etc. But ultimately the cards worked fine when plugged directly into the motherboard, without the cable.

I ended up having to buy my own cable as the support team were (understandably) reluctant to send another replacement. I choose a relatively cheap one from my local vendor, which worked perfectly and has been working for the past few months in the same configuration the KKSB cable would not.

Who knows if this is an isolated case or not but this is my review. I hope it helps you make an informed purchase.

Bill Pine
Great PC case

Just what I was looking for, well built, small case that is packed with power and memory. I tucked it behind my monitors. Super quite! I simply love it!

Timofey Averianov
KKSB K1 Mini ITX Case

This is an amazing case. I was looking for a nice and lightweight small form factor PC case for a new build, and I found this case pretty quickly. When it arrived, I was amazed by the build quality of the case. Very lightweight, all of the components fit in the case quite well, and the thermal performance under load was excellent. I would highly recommend this case for small form factor builds.

John Fante
A really good case

simply the best