When off-the-shelf hardware can’t keep up, whether it’s struggling with AI workloads, overheating in tight AV installs, or lacking the flexibility to scale, having the right configuration becomes critical. G2 Digital’s range of purpose-built systems are designed for professionals who need reliable, adaptable performance: AV integrators working in space-constrained environments, engineers deploying edge AI solutions, IT teams managing virtualised infrastructure, and businesses building data-driven applications.
From compact rack-mounted PCs that bring GPU power to the edge, to high-density systems capable of training AI models or running inference at scale, each configuration is engineered to solve specific challenges. Whether you’re processing real-time video with AI, deploying machine learning or building resilient backend systems, these platforms provide the performance, expandability, and reliability needed to get it done.
1U PC – When Space Is Tight but Performance Can’t Be Compromised
After 17 years in production the 1U PC is the corner stone of our product range. At just 370mm deep, this compact 1U computer has enormous configuration options such as redundant PSU, M.2/U.2 hot swap drive bays and sliding rails.
We introduced the 1U PC in 2008 and it was a game-changer for the AV industry. It was designed to handle powerful graphics cards in a compact, 370mm deep case, making it a favourite for tight installation spaces (and even hand-carried Peli cases).
Fast forward to today, and the 1U PC is even better. We’ve added front dust filters, the option for 400/800W Redundant PSUs, and DC power input. Plus, it now supports M.2/U.3 hot-swap drive bays and offers a range of sliding rail kit options.
Need high performance? The 1U PC has you covered with support for the latest Intel Core I, Xeon, and AMD Ryzen processors. Whether you’re building for demanding installations or everyday use, this delivers.

Case Specification:
- Size (WxDxH): 437x370x44.4mm
- Weight: 9.5 KG
- Hot Swap HDD Bay: Up to 8x 2.5″ or 8x NVMe U.3
- Power Supply: Single/Redundant <800W 110-230VAC
- PCIE Slots: Up to 2x PCIe x16 (x8 Lanes)
- Front USB: 2x USB3.0
Options from £946.69 +VAT
4U PC – When You Need Maximum GPU Power and Room to Scale
Our brand new 4U PC sits at the pinnacle of high end compute power. Designed to meet the demands of even the most rigorous workloads, the 4U PC can be tailored to fit almost any specification, making it the perfect choice for professionals and businesses looking to push boundaries in fields like data analysis, AI, gaming, and virtualization.
Measuring 430x570x177mm, this powerhouse boasts up to 16 hot-swappable HDD bays, supporting NVMe and U.3 drives for seamless scalability and storage flexibility. Equipped with up to 7 PCIe x16 slots, it opens the door to unparalleled expandability, allowing you to configure for maximum GPU performance or any other PCIe requirements.
Whether you’re building a workstation for intense workloads or a server for demanding applications, the 4U PC effortlessly delivers the compute power you need with the flexibility you crave. It’s not just a machine—it’s your partner in achieving the impossible.

Case Specification:
- Size (WxDxH): 437x370x44.4mm
- Weight: 9.5 KG
- Hot Swap HDD Bay: Up to 8x 2.5″ or 8x NVMe U.3
- Power Supply: Single/Redundant <800W 110-230VAC
- PCIE Slots: Up to 2x PCIe x16 (x8 Lanes)
- Front USB: 2x USB3.0
Options from £1,841.78 +VAT
1U Nano – When You Need Ultra-Compact, Cost-Effective Edge Compute
Our shortest depth and most cost effective rack mounted computer with a PCIe expansion slot. Refreshingly versatile, it does away with frills for the sake of function.
Whether you’re running dual-slot NVIDIA Quadro Graphics cards or upgrading to dual PCIe x8 sockets in your Workstation, Industrial, or Server builds, this powerhouse has you covered.
At just 212mm deep, the 1U Nano is a breeze to install—no rear mounting support needed! Its clever design packs advanced features into a tiny footprint, making it versatile for countless applications.
Need custom branding or metalwork tweaks? We’ve got you. Reach out, and we’ll make it happen!

Case Specification:
- Size (WxDxH): 436x211x44.4mm
- Weight: 6 KG
- Hot Swap HDD Bay: Up to 2x 2.5″ HDD/SSD Bay
- Power Supply: Single 110-230VAC, 12-48VDC or PoE++
- PCIE Slots: Up to 2x PCIe x16 (x8 Lanes)
- Front USB: 2x USB3.0
Options from £772.08 +VAT
16FN – When Noise, Dust, or Reliability Are Critical Concerns
The 16FN is a fanless mini PC that combines silent operation with incredible performance. It’s built for tackling even the most demanding, graphics-intensive applications—without making a sound.
Powered by Intel Ultra processors and an internal power supply, the 16FN doesn’t just deliver high performance; it stays cool and silent while doing it.
Thanks to its rugged aluminum housing and efficient heat pipe system, heat is distributed quickly and effectively around the case. Even an Intel i7 CPU can run above base clock speeds without overheating.
Unique features:
Dual NIC as standard – a third is optional
Internal AC/DC power supply (goodbye bulky power bricks!)
Mounts in 1U of rack space; mount panel optional
Two units in 1U of rack space
Wall mounting holes
Power-over-Ethernet support
Optional RS232 port for added versatility
Oh, and did we mention customisability? If you’re looking for bespoke metalwork or branding options to make it truly yours, we’ve got you covered.

Case Specification:
- Size (WxDxH): 220x180x44mm
- Weight: 5 KG
- Hot Swap HDD Bay: Not available with this case
- Power Supply: 110-230VAC, 12V-20 VDC or PoE++
- PCIE Slots: Not available with this case
- Front USB: 1x USB3.0
Options from £922.82 +VAT
2U Plus – When Storage, Scalability, and Reliability Are Non-Negotiable
The 2U Plus is the ultimate solution for businesses and tech enthusiasts seeking unrivalled flexibility and cutting-edge performance. With its highly configurable design, this powerhouse redefines expansion potential, accommodating up to 24 SATA/SAS HDDs or 12 M.2/U.3 drives via hot-swap bays. Seamlessly handle demanding workloads with support for the most powerful processors and up to 3 PCIe x16 slots, ensuring maximum scalability for AI, data analytics, or virtualisation projects.
The redundant <1.2KW power supply guarantees reliability, minimising downtime and maintaining optimal performance. At just 13 kg and 425x557x88.8mm, it balances robust power with a compact form factor, maximising rack space without compromise.
Whether you’re powering a data center or building a high-performance computing environment, the 2U Plus is your go-to chassis for forward-looking innovation and limitless possibilities. Expand not just your hardware—expand your potential.

Case Specification:
- Size (WxDxH): 425x557x88.8mm
- Weight: 13 KG
- Hot Swap HDD Bay: Up to 24x SATA/SAS or 12x M.2/U.3
- Power Supply: Single/Redundant <1.2KW 100-240VAC
- PCIE Slots: Up to 3x PCIe x16
- Front USB: 2x USB3.0
Options from £1,627.08 +VAT
Bantam – When You Need Flexible Deployment in Unconventional Spaces
Packed with power and innovation, the Bantam mini PC is designed to perform and adapt to your needs. Powered by Intel’s Core I CPUs, it delivers exceptional performance and boasts outstanding expansion capabilities.
What truly sets the Bantam apart is its unmatched flexibility. Whether it’s for desktop use in an office environment, rack mount two units side by side in 1U of rack space, or discreet wall mounting behind a TV, under a desk, or even in a roof space, the Bantam fits seamlessly into any setting.
Choose from an internal AC/DC power supply included as standard, or opt for DC input or Power-over-Ethernet configurations, tailored to your CPU choice.
And, like all our products, the Bantam offers customization options for branding and bespoke metalwork. Experience a solution built around your needs—contact us today to explore the possibilities.

Case Specification:
- Size (WxDxH): 224x245x44mm
- Weight: 4 KG
- Hot Swap HDD Bay: Not available with this case
- Power Supply: 120W AC, 12VDC or PoE++
- PCIE Slots: Not available with this case
- Front USB: 1x USB2.0
Options from £692.18 +VAT
G2 Digital’s configurations are built to evolve with your needs. Whether you prioritise compact efficiency, silent operation, or maximum compute power, there’s a system ready to deliver. And with extensive customisation options from hardware specifications to bespoke branding; you’re investing in a solution tailored precisely to you. Ready to take the next step? Get in touch and let’s build something exceptional together.
Contact us [email protected] or call 0333 880 4242 to find out more.