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A compact PC, from the inside out

A Mini-ITX PC built around a Core Ultra 7 265K, a Gigabyte Eagle RTX 5070 Ti, 64 GB of DDR5, and a 280 mm liquid cooler.

2026 build / photographs and parts list supplied by MichaelBuild story + full parts list

The need

Integrate the chosen CPU, graphics, memory, storage, and liquid cooling into a compact enclosure.

The response

Assemble the components and route the cooling and power connections within the Mini-ITX layout.

The result

A finished, photographed PC with its full supplied parts list.

PART OF A LARGER COLLECTIONPC builds →

The challenge is the combination

A compact computer is not only a list of parts. The motherboard, graphics card, radiator, tubing, power supply, and cables all have to occupy the same limited enclosure. This build combines the supplied hardware in an NZXT H2 Flow Mini-ITX case.

The assembled exterior is deliberately only one view of the project. With the panels removed, the photographs make the internal packaging legible: the pump and memory on one side, the vertically installed graphics card on the other, and the radiator and cables running through the remaining space.

Show the inside, not only the finished lighting

The open-panel views are particularly useful here. They show the arrangement of commercial components and the routing that connects them, rather than hiding all of the integration behind the illuminated front.

The part choices include a modular SFX power supply and a 280 mm all-in-one liquid-cooling kit. Those details belong in the same story as the smaller motherboard and graphics card because they describe the actual assembled configuration.

A separate chapter from the first PC

The earlier 2021 custom PC is another chapter in the same collection. This newer build brings together the Core Ultra processor, RTX graphics, 64 GB of memory, two SSDs, and liquid cooling in a smaller-format system.

The full configuration is listed below. The exterior and open-panel photographs give the components a physical context, showing the computer as an assembly rather than only a specification sheet.

The component list

Configuration supplied with this build. The photographs document the assembly; this is not a benchmark report.

Supplied PC configuration
ProcessorIntel Core Ultra 7 265K
Memory64 GB DDR5-6500
GraphicsGigabyte Eagle GeForce RTX 5070 Ti
SSD 1Samsung SSD 9100 PRO 1 TB
SSD 2Samsung SSD 870 QVO 2 TB
CaseNZXT H2 Flow Mini-ITX Mini Tower
Power supplyCorsair SF Series SF850, 850 W, 80 Plus Platinum, SFX, fully modular
CPU coolingNZXT Kraken Plus 280, 280 mm all-in-one liquid cooling kit
MotherboardGigabyte Z890I AORUS ULTRA, Intel LGA 1851, Mini-ITX
Credits & project notes

Component selection and assembly: Michael Pytlowany. Hardware products and designs remain credited to their manufacturers.

The parts list is reproduced from Michael's supplied specification. DDR5-6500 is retained as supplied, not silently replaced with an earlier configuration. The photographs show the assembly; no thermal, noise, stability, or application benchmark is claimed.

Sources

Michael Pytlowany: current parts list and four original build photographs
Supplied September 2026; photograph filenames date to February 2026