Intel RNUC11BTM NUC 11 Extreme Mini PC RTX 3060Ti — main product image

Intel RNUC11BTM NUC 11 Extreme Mini PC RTX 3060Ti

Intel

Intel RNUC11BTM NUC 11 Extreme Mini PC RTX 3060Ti

Name: Intel RNUC11BTM NUC 11 Extreme Mini PC RTX 3060Ti
Brand: Intel
SKU: RNUC11BTM

8k72" inchi9-11900B16GB DDR41TB NVMe

Desktop-class RTX 3060 Ti performance compressed into a 14-inch NUC chassis — full PCIe 4.0 expansion and Thunderbolt 4 included.

$224.00*$2,249.99Save 90%

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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The Intel NUC 11 Extreme (Beast Canyon) is a compact desktop platform that delivers something genuinely unusual: a full PCIe 4.0 x16 slot inside a 14-inch chassis, occupied here by an NVIDIA GeForce RTX 3060 Ti with 8GB GDDR6. The GPU runs at standard desktop clocks — a 1665MHz boost frequency against the full GDDR6 memory bus — because the 650W 80+ Gold internal power supply provides the headroom a desktop discrete GPU actually requires. The i9-11900B is Intel's NUC-specific workstation processor: 8-core, 16-thread, 24MB Smart Cache, with a 4.90GHz single-core boost. The 65W TDP distinguishes it from the desktop 11900's 125W envelope, which means thermal design is more conservative, but for tasks that are primarily GPU-bound — game rendering, AI inference, video encoding via NVENC — the CPU is not the bottleneck.

This system targets power users who have space constraints but refuse to compromise on GPU class — game developers, 3D artists, video editors, and home lab operators who need a capable node that doesn't demand a full-tower footprint. The expansion slot configuration adds practical flexibility: the remaining PCIe slots can accommodate a capture card, NVMe expander, or 10GbE NIC, which is simply not possible on sealed mini-PCs. Intel Wi-Fi 6E and 2.5Gb Ethernet cover the networking side at above-average throughput. The two Thunderbolt 4 ports add 40Gbps peripheral expansion for external NVMe drives or additional displays at 8K resolution via the rear mini-DisplayPort. The 16GB single-channel memory configuration is the one area where a day-one upgrade — adding a second matched 16GB DDR4 SO-DIMM to enable dual-channel — pays immediate dividends in system memory bandwidth.

Key Features

【Wonderful Intel 11th Gen Octa-Core i9-11900B】Up to 4.90 GHz with Intel Turbo Boost Technology, 8-Cores, 16-Threads, 24 MB Smart Cache, 65W Processor.

【NVIDIA Geforce RTX 3060Ti 8GB GDDR6 dedicated】GeForce RTX 30 Series GPUs deliver the ultimate performance for gamers and creators. They're powered by Ampere—NVIDIA's 2nd gen RTX architecture—with new RT Cores, Tensor Cores, and streaming multiprocessors for the most realistic ray-traced graphics and cutting-edge AI features. Supporting 3 x Monitors with display ports and HDMI.

【Upgraded Memery Storage and System】16GB DDR4 RAM 3200Mhz, 1TB NVMe M.2 SSD, Pre-install Windows 10 Professional

【Connectivity and Others】Intel Wi-Fi 6E AX210 802.11AX (2 x 2) capable of Gigabits/s and Bluetooth 5 Combo. Intel 2.5Gb Eithernet. 3-year global warranty for system boards through Intel, 1-year warranty for memory and storage through seller, 14.06" x 7.44" x 4.72" inch. Black color with RGB lighting. 650W internal 80+ Gold Power supply. Free 32GB USB 3.0 Flash Drive.

【Ports and Slots】Front Ports: 2 x USB 3.2 (Gen 2) Type A. Rear Ports: 2 x Thunderbolt 4 (thru USB-C), 6 x USB 3.2 (Gen 2) Type-A, 1 x HDMI2.0, 1 x mini-Display Port (up to 8k), 1 x RJ45. 2x PCIe 4.0 x4; 2 x PCIe 3.0 x4; 1x PCIe 4.0 x16; 1x PCIe 4.0 x4;

Specifications

Processor

Intel 11th Gen Octa-Core i9-11900B (up to 4.90 GHz, 8 Cores, 16 Threads, 24 MB Cache)

Graphics

NVIDIA Geforce RTX 3060Ti 8GB GDDR6 dedicated

RAM

16GB DDR4 3200Mhz

Storage

1TB NVMe M.2 SSD

Operating System

Windows 10 Professional (Pre-installed)

Wi-Fi

Intel Wi-Fi 6E AX210 802.11AX (2 x 2)

Bluetooth

Bluetooth 5 Combo

Ethernet

Intel 2.5Gb Ethernet

Front Ports

2 x USB 3.2 (Gen 2) Type A

Rear Ports

2 x Thunderbolt 4 (thru USB-C), 6 x USB 3.2 (Gen 2) Type-A, 1 x HDMI2.0, 1 x mini-Display Port

Expansion Slots

2 x PCIe 4.0 x4, 2 x PCIe 3.0 x4, 1 x PCIe 4.0 x16, 1 x PCIe 4.0 x4

Power Supply

650W internal 80+ Gold

Display Support

3 x Monitors (Display Ports and HDMI)

Dimensions

14.06" x 7.44" x 4.72"

Color

Black with RGB lighting

Warranty (System Board)

3-year global (through Intel)

Warranty (Memory & Storage)

1-year (through seller)

Included Accessory

Free 32GB USB 3.0 Flash Drive

Pros & Cons

👍 Pros

Full desktop RTX 3060 Ti at standard 1665MHz boost clocks — not a mobile-grade GPU — delivers 4K gaming and GPU-accelerated rendering without performance compromise.
PCIe 4.0 x16 slot accepts full-length, full-height discrete GPUs, making the system genuinely upgradeable as GPU generations advance.
650W 80+ Gold internal PSU provides clean, efficient power headroom — 80+ Gold certification means ≥87% efficiency at typical load, reducing heat and operating cost.
Intel Wi-Fi 6E AX210 supports the 6GHz band, delivering lower congestion and higher throughput in Wi-Fi 6E environments compared to standard Wi-Fi 6.
Two Thunderbolt 4 ports at 40Gbps enable high-speed external storage, PCIe device tunneling, and daisy-chain connectivity unavailable on standard USB-C implementations.

👎 Cons

The i9-11900B's 65W workstation TDP means sustained all-core workloads hit frequency ceilings faster than a full 125W desktop i9 — relevant for long-duration CPU-bound rendering tasks.
16GB DDR4 in a single-channel configuration is below the 32GB baseline for serious 3D creative work; the memory operates single-channel until a second DIMM is added, leaving bandwidth on the table.
At 14.06" x 7.44" x 4.72", this is a mini-PC only by category — it's too large for true desktop space saving and too small for a standard ATX tower's thermal management capacity.
The chassis uses a proprietary NUC Compute Element module for the CPU board — replacement or upgrade requires Intel's specific NUC 11 Extreme Compute Element, not a standard desktop motherboard/CPU swap.
RGB lighting cannot be fully disabled in hardware; users who prefer a silent visual profile in a professional environment may find this a persistent aesthetic friction point.

Frequently Asked Questions

What PCIe slot configuration does the NUC 11 Extreme offer, and what can you actually install in it?

The Beast Canyon chassis provides 2x PCIe 4.0 x4, 2x PCIe 3.0 x4, 1x PCIe 4.0 x16, and 1x PCIe 4.0 x4 slots. The x16 slot accommodates a full-length, full-height GPU — the RTX 3060 Ti occupies this slot in this configuration. Remaining slots can take capture cards, NVMe expansion cards, or 10GbE NICs, making it genuinely expandable unlike sealed mini-PCs.

What does the i9-11900B's 65W TDP mean compared to a standard desktop i9?

The 11900B is Intel's workstation-class NUC variant, operating at a 65W TDP — lower than the desktop i9-11900's 125W. This means peak all-core frequencies are managed differently in sustained workloads, though the 4.90GHz single-core boost remains competitive. For bursty tasks the performance gap versus the full desktop part is minimal; sustained heavy compute loads will show more differentiation.

Does the RTX 3060 Ti in this unit operate at full desktop GPU clock speeds?

Yes — because the NUC 11 Extreme uses a full PCIe x16 slot and a 650W 80+ Gold internal power supply, the RTX 3060 Ti runs at standard desktop clocks (1665MHz boost), not reduced mobile GPU speeds. This is a genuine desktop GPU, not a mobile variant.

What does Thunderbolt 4 via USB-C add over standard USB 3.2 on the rear ports?

The two rear Thunderbolt 4 ports support 40Gbps bidirectional bandwidth, PCIe tunneling, and DisplayPort 2.0 — enabling eGPU enclosures (if needed), high-speed NVMe external storage, and daisy-chaining up to six TB4 devices. Standard USB 3.2 Gen 2 maxes at 10Gbps with no PCIe tunneling.

Can the 16GB DDR4 RAM be upgraded, and what is the maximum supported?

The NUC 11 Extreme supports DDR4 SO-DIMM slots and can be configured up to 64GB. The current 16GB configuration uses a single stick; adding a second matched stick would also enable dual-channel operation, which measurably improves integrated and system memory bandwidth.