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Black compact ITX desktop case with RTX 3060Ti FE graphics card visible through side panel

Intel

Intel NUC 11 Extreme i9-11900KB RTX 3060Ti 64GB DDR4 2TB NVMe Gaming PC

SKU CH-BCGV-5PSAS

Compact 8-litre ITX desktop with an 8-core i9-11900KB, RTX 3060Ti, 64 GB DDR4 3200 MHz and a 2 TB NVMe SSD

  • 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 64GB DDR4

Storage 2TB SSD

  • 8-core i9-11900KB reaches 4.90 GHz turbo for responsive gaming and multitasking
  • RTX 3060Ti FE graphics card delivers high frame rates at 1440p resolution
  • 64 GB DDR4 3200 MHz memory provides ample capacity for modern titles and streaming
  • 2 TB NVMe storage ensures fast load times and space for a large library
  • Compact 8 L ITX chassis fits on a desk while housing a 650 W 80 Plus Gold supply

Ready-to-Game Desktop for Enthusiasts

This Intel NUC 11 Extreme system arrives assembled with a Core i9-11900KB processor and an RTX 3060Ti graphics card. It targets gamers and creators who want high performance in an 8-litre ITX chassis without building from parts. Windows 11 Home is pre-installed and activated.

Simple Setup With Fixed Graphics

The computer ships complete, so installation is limited to connecting power, display and peripherals. The RTX 3060Ti FE card occupies the double-wide PCIe x16 Gen4 slot, leaving the PCIe x4 Gen4 slot free for additional expansion. Builders who need a second graphics card cannot add one due to the single double-wide slot and 650W power supply limit.

Sustained Loads in a Compact Chassis

The 650W 80 Plus Gold power supply delivers stable current to the 8-core CPU and GPU during extended sessions. The ITX case measures 357 x 189 x 120 mm and relies on internal airflow to manage heat from the 24 MB L3 cache processor and discrete graphics. Throttling may appear under continuous maximum load because the small volume limits cooling capacity.

Highlights

  • 8-core i9-11900KB reaches 4.90 GHz turbo for responsive gaming and multitasking
  • RTX 3060Ti FE graphics card delivers high frame rates at 1440p resolution
  • 64 GB DDR4 3200 MHz memory provides ample capacity for modern titles and streaming
  • 2 TB NVMe storage ensures fast load times and space for a large library
  • Compact 8 L ITX chassis fits on a desk while housing a 650 W 80 Plus Gold supply

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 Capacity64GB DDR4
Memory SpeedDDR4 3200
Memory Slot (Total)2
Maximum Memory Supported64 GB
SSD2TB
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

4 more in the same range

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

Questions about this item

How do I confirm the Core i9-11900KB is hitting its 4.90 GHz turbo after setup?

Open Task Manager’s Performance tab or run Cinebench and watch the frequency climb to 4.90 GHz on all eight cores under load.

What ships inside the box and which parts must I source myself?

The system arrives fully assembled with the i9-11900KB, RTX 3060Ti FE, 64 GB DDR4-3200, 2 TB NVMe SSD, 650 W 80 Plus Gold PSU, ITX chassis and Windows 11 Home pre-installed — no extra components required.

Should I choose the 64 GB DDR4-3200 configuration or a lower capacity for this NUC 11 Extreme?

The board supports a maximum of 64 GB across two SO-DIMM slots; the 64 GB kit fills both slots and delivers the full 51.2 GB/s bandwidth, so there is no higher-capacity option to consider.

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