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Compact black ITX gaming desktop, 357 by 189 by 120 mm, with RTX 3060Ti FE card visible through side panel

Intel

Intel NUC 11 Extreme NUC11BTMi9 Core i9-11900KB RTX 3060Ti 16GB DDR4 512GB NVMe 650W 80Plus Windows 11 Home

SKU CH-PGJT-AA1NH

Compact ITX gaming desktop with 8-core i9-11900KB, RTX 3060Ti, 16GB DDR4 3200MHz, 512GB NVMe and 650W 80Plus Gold PSU

  • TypeGaming & Entertainment
  • UsageConsumer
  • ColorBlack
  • ProcessorIntel® Core™ i9-11900KB Processor (24M Cache, up to 4.90 GHz
  • Processor Main Features8 Core
  • Cache Per Processor24 MB L3 Cache

Video Card GeForce RTX 3060 Ti

Memory 16GB DDR4

Storage 1TB SSD

  • 8-core i9-11900KB hits 4.90 GHz turbo for high frame rates
  • RTX 3060Ti FE graphics deliver smooth 1440p gaming
  • 16 GB DDR4 3200 MHz memory supports fast multitasking
  • 512 GB PCIe 4.0 NVMe SSD loads games quickly
  • 650 W 80 Plus Gold PSU powers the build reliably

Intel NUC 11 Extreme Gaming Desktop

This Intel NUC 11 Extreme system is a compact gaming desktop built around an 8-core Intel Core i9-11900KB processor with 24 MB cache and a maximum turbo frequency of 4.90 GHz. It ships with 16 GB of Crucial DDR4 3200 MHz memory and a 512 GB Solidigm PCIe 4.0 NVMe SSD. The NVIDIA RTX 3060Ti Founders Edition graphics card handles rendering in the 8-litre ITX chassis powered by a 650 W 80 Plus Gold supply. Windows 11 Home is pre-installed.

Suits gamers wanting a small-footprint 8-core

Buyers who want more internal storage than the single 512 GB drive provides should look elsewhere. The two SO-DIMM slots limit total memory to 64 GB, so users needing larger capacity must choose a different platform. The double-wide PCIe x16 Gen4 slot accepts cards up to 12 inches, yet the compact case rules out oversized coolers or additional full-length expansion cards.

Sustained load behaviour in the 8-litre chassis

The 650 W 80 Plus Gold unit delivers steady power to the Core i9-11900KB and RTX 3060Ti during extended sessions. Thermal headroom inside the 357 x 189 x 120 mm enclosure depends on the integrated cooling solution rather than a short burst rating. Under continuous gaming or compute workloads the system balances clock speeds against temperature within the fixed airflow path of the ITX design.

Highlights

  • 8-core i9-11900KB hits 4.90 GHz turbo for high frame rates
  • RTX 3060Ti FE graphics deliver smooth 1440p gaming
  • 16 GB DDR4 3200 MHz memory supports fast multitasking
  • 512 GB PCIe 4.0 NVMe SSD loads games quickly
  • 650 W 80 Plus Gold PSU powers the build reliably

Specifications

BrandIntel
SeriesNUC 11 Extreme
ModelNUC11BTMi9
TypeGaming & Entertainment
UsageConsumer
ColorBlack
ProcessorIntel® Core™ i9-11900KB Processor (24M Cache, up to 4.90 GHz)
Processor Main Features8 Core
Cache Per Processor24 MB L3 Cache
MemoryCrucial 16GB DDR4 3200MHz
StorageSolidigm PCIe 4.0 512GB SSD
GraphicsRTX 3060Ti FE Card
AudioSound card - Integrated
EthernetEthernet
Power Supply650W 80Plus
CaseITX
Operating SystemWindows 11 Home
Windows 11Ready
CPU TypeIntel Core i9 11th Gen
CPU NameIntel Core i9-11900KB
Turbo Frequency4.90 GHz
L3 Cache Per CPU24 MB
GPU/VGA TypeGeForce RTX 3060 Ti
Memory Capacity16GB DDR4
Memory SpeedDDR4 3200
Memory Slot (Total)2
Maximum Memory Supported64 GB
SSD1TB
HDDNo
Screen Size1.6"
Audio ChipsetIntegrated
Audio Channels7.1 channels
ModemIntel® Ethernet Controller i225-LM
LAN ChipsetIntegrated
LAN Speed10/100/1000/2500Mbps
WLANIntel® Wi-Fi 6E AX210 (Gig+)
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.2
Front USB2 x USB 3.1 Gen2( Max to 10Gbps)
Front Audio Ports3.5mm front stereo headset jack
Card Reader1 x SDXC Support UHS-II
Video Ports1 x HDMI 2.0b
Thunderbolt 32 x Thunderbolt 4
Rear USB4 x USB 3.1 Gen2 ( Max to 10Gbps)
RJ451 x Intel i225-LM RJ45 (10/100/1000/2500Mbps)
Rear Audio PortsAnalog audio
Dimensions (H x W x D)357 x 189 x 120mm(8L)
Weight9kg
Package TypeRetail

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What power supply rating does the NUC 11 Extreme need for the RTX 3060Ti FE Card and i9-11900KB?

The system ships with a 650W 80Plus Gold unit that powers the RTX 3060Ti FE Card and the i9-11900KB without an external adapter.

Will my existing DDR4 3200MHz SO-DIMMs work alongside the installed Crucial memory?

Yes, the board accepts DDR4 3200MHz 1.2V or 1.35V SO-DIMMs; XMP must be enabled for 1.35V modules and total capacity can reach 64 GB across two slots.

How can I confirm the RTX 3060Ti FE Card is running at PCIe Gen4 x16 after setup?

Open GPU-Z or Task Manager and verify the link width shows x16 Gen4; the double-wide CPU slot is wired for PCIe 4.0 x16 and supports cards up to 12 inches.

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