Beelink GTi12 Ultra Intel® Core™ i9-12900HK

The Beelink GTi12 Ultra is the flagship of the range — a genuine desktop-replacement mini PC built around Intel’s Core™ i9-12900HK, with an external GPU-ready PCIe x8 slot for anyone who wants full discrete graphics power in a chassis smaller than a shoebox. If you edit video, render 3D, game, or just want the fastest mini PC on the shelf, this is it.

Key Features

• Intel® Core™ i9-12900HK/H Processor — A hybrid architecture of performance and efficiency cores — 14 cores, 20 threads total — boosting up to 5.0GHz with 24MB of Intel Smart Cache and intelligent thread scheduling that keeps demanding apps and background tasks running smoothly together.
• Intel® Iris® Xe Graphics, Plus External GPU Support — Solid integrated graphics out of the box, with a PCIe 4.0 x8 slot that connects losslessly to Beelink’s own EX docking station for a full discrete graphics card — genuine desktop-class gaming and creative rendering potential when you need it.
• Expandable DDR5 Memory, Up to 64GB — Dual-channel DDR5 4800MHz across SO-DIMM slots, with configurations from 32GB up to 64GB for serious multitasking, virtualization or content creation workloads.
• Dual M.2 2280 PCIe 4.0 Storage, Up to 8TB — Two full-speed NVMe slots supporting up to 4TB each, so a 1TB or 2TB starting configuration has plenty of room to expand as project files pile up.
• Built-In Microphone Array & Dual Speakers — An AI-powered microphone with 360° barrier-free voice pickup within 5 metres separates your voice from background noise for hands-free video calls, paired with DSP-enhanced dual speakers for genuinely usable built-in audio.
• Fingerprint Sensor — Fast, secure Windows Hello-compatible login and file encryption without typing a password every time.
• 32dB Near-Silent Operation at 65W TDP — A vapor chamber and silent fan cooling system keep this high-performance chip running quietly even under sustained load, with dustproof mesh filtering and a sealed top/side design.
• Integrated 145W Power Supply — A genuinely high-output built-in PSU needs only a single cord, even while powering the CPU at full 65W TDP.

Why Choose the GTi12 Ultra

Most mini PCs make you choose between “compact” and “powerful.” The GTi12 Ultra doesn’t really ask you to compromise on either. The i9-12900HK is a genuine flagship mobile processor — the same class of chip found in high-end gaming and creator laptops costing considerably more — and Beelink has paired it with expandable DDR5, dual NVMe storage, and a cooling system substantial enough to actually sustain that performance rather than throttling under load.

The PCIe x8 slot is the real differentiator here. Combined with Beelink’s EX docking station, it lets you connect a genuine discrete graphics card with a lossless connection — something almost no other mini PC in this category offers. That means you can start with the GTi12 Ultra as a highly capable everyday machine using the integrated Iris Xe graphics, then add a discrete GPU later when you’re ready to game at higher settings, accelerate GPU rendering, or run GPU-based AI workloads, without replacing the whole system.

For content creators, this is a genuinely useful video editing and rendering box in a footprint that fits on a shelf. For gamers, it’s a capable 1080p/1440p machine on integrated graphics alone, with a clear upgrade path to something much faster. And for anyone running video calls all day, the built-in microphone array and speakers mean you don’t need a separate webcam/headset setup just to sound professional. It’s the mini PC for people who refuse to settle for “good enough.”

Specifications

• CPU: Intel® Core™ i9-12900HK/H, 14 cores / 20 threads, up to 5.0GHz, 24MB cache, 65W TDP
• GPU: Intel® Iris® Xe Graphics (integrated); PCIe 4.0 x8 slot for external GPU via Beelink EX dock
• Memory: Dual-channel DDR5 4800MHz SO-DIMM, configurations from 32GB up to 64GB
• Storage: Dual M.2 2280 PCIe 4.0 x4 slots, up to 4TB each (8TB max); ships with 1TB or 2TB NVMe SSD
• Networking: Dual 2.5Gbps LAN, Wi-Fi 6 (Intel AX200, up to 2.4Gbps), Bluetooth 5.2
• Ports: Thunderbolt 4 (40Gbps/DP1.4/PD), DisplayPort 1.4a (4K @ 144Hz), HDMI (4K @ 60Hz), PCIe 4.0 x8 expansion slot
• Audio: AI-powered microphone array with 360° voice pickup, DSP-enhanced dual speakers
• Security: Fingerprint sensor
• Operating System: Windows 11 Pro
• Cooling: Vapor chamber + silent fan, dustproof mesh filter, ~32dB operation
• Power Supply: Integrated 145W PSU, 100-240V AC input
• Dimensions: 158 x 158 x 55.8mm (without rubber feet), 1290g
• Colours: Frost Silver / Space Gray

Ships from our UK warehouse and backed by ComputaHardware support.