Intel NUC11 Extreme Kit (Intel Core i9) Mini PC

Description

The NUC That Breaks the Mini PC Mould

The Intel NUC 11 Extreme — codenamed Beast Canyon — is fundamentally unlike any other NUC. Where traditional NUCs are compact, fanless or near-silent, and limited to integrated graphics, the Beast Canyon is a purpose-built compact gaming and workstation platform that accepts a full-size discrete GPU via its PCIe x16 slot. With an Intel Core i9-11900KB (8 cores, 16 threads, 3.3 GHz base / 4.9 GHz boost, 10nm SuperFin, 65W), dual 2.5 GbE LAN for aggregated network bandwidth, Intel Wi-Fi 6E (AX210, 2.4/5/6 GHz), four M.2 slots for NVMe storage, dual Thunderbolt 4 ports, and a chassis designed around GPU clearance rather than compactness, this is a full-performance workstation and gaming system that happens to be substantially smaller than a traditional tower.

The modular Beast Canyon design separates the Compute Element (NUC11DBBi9 — the PCIe board carrying the processor, memory, Wi-Fi, and storage) from the chassis, allowing the compute module to be upgraded independently in future NUC chassis generations. Two SODIMM slots accept up to 64 GB of DDR4-3200 memory, and the PCIe x16 slot accepts full-size, dual-slot graphics cards up to 343 mm in length and 2.5 slots in height — enough for current mid-to-high-range GPUs.

⚠️ This is a barebone kit — no RAM and no SSD are included. DDR4 SO-DIMM memory (DDR4-3200, up to 64 GB / 2× 32 GB) and at least one M.2 NVMe SSD must be purchased separately before the system can be used.

⚠️ A discrete GPU is not included. While the PCIe x16 slot accepts a wide range of cards, GPU compatibility is subject to physical clearance (max 343 mm length, max 2.5-slot height) and the system’s power delivery capability. A suitable power cable adapter ships with the kit for GPU power connection.

⚠️ The PCIe x16 slot is electrically limited to PCIe 3.0 x4 bandwidth — not full PCIe x16. This is adequate for all current mid-range GPUs but is a meaningful constraint for high-end cards that benefit from full x16 bandwidth.

💡 The NUC 11 Extreme ships with a 650W external power brick — substantial enough to drive a mid-range discrete GPU alongside the i9-11900KB without external PSU concerns.

Technical Specifications

The i9-11900KB uses Intel’s 10nm SuperFin process with 8 cores, 16 threads, a 3.3 GHz base clock, and 4.9 GHz single-core turbo. The WM590 chipset supports up to 64 GB of DDR4-3200 across two SODIMM slots. Storage is handled by up to four M.2 slots: one CPU-connected PCIe 4.0 x4 NVMe and two chipset-connected PCIe 3.0 x4 NVMe via the Compute Element, plus a fourth M.2 slot on the baseboard. Display outputs are 2× Thunderbolt 4 (supporting DisplayPort alt-mode up to 4K 60Hz each) and 1× HDMI 2.0b — three simultaneous displays supported from integrated graphics. Rear connectivity also includes 2× 2.5 GbE RJ-45 and 2× USB 3.2 Gen2 Type-A. Front panel provides 4× USB 3.2 Gen2 Type-A plus an SDXC card slot with UHS-II support.

Key Highlights

• Intel Core i9-11900KB — 11th Gen, 8 cores / 16 threads, 3.3–4.9 GHz, 65W TDP, 10nm SuperFin
• Intel WM590 chipset
• 2× SODIMM DDR4-3200 MHz, up to 64 GB — RAM not included
• Up to 4× M.2 NVMe SSD slots — SSD not included
• PCIe x16 slot (electrically x4 PCIe 3.0) for discrete GPU — up to 343 mm / 2.5-slot
• No GPU included — purchased separately
• 650W external power supply included
• Intel UHD Graphics (integrated) — 3 displays supported from iGPU
• 2× Thunderbolt 4 (rear) — DisplayPort alt-mode, 40 Gbps each
• 1× HDMI 2.0b (rear)
• 2× USB 3.2 Gen2 Type-A (rear)
• 4× USB 3.2 Gen2 Type-A (front)
• SDXC card reader with UHS-II (front)
• 2× 2.5 GbE RJ-45 LAN (dual LAN)
• Intel Wi-Fi 6E AX210 (802.11ax, 2.4/5/6 GHz, MU-MIMO) + Bluetooth 5.2
• NUC Compute Element modular design — upgradeable compute
• Windows 10 / Windows 11 64-bit compatible
• Barebone kit — no OS, no RAM, no SSD included

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