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Small square blue mini PC with rounded edges

GEEKOM

GEEKOM IT12 Mini PC i5-12450H 16GB 512GB Blue

SKU CH-4X6H-TFTDX

Compact Mini PC with Intel Core i5-12450H, 16 GB RAM, 512 GB SSD, Windows 11 Pro, dual USB4 and 2.5 GbE LAN in a quiet 40 W chassis

  • GPU/VGA TypeIntel UHD Graphics
  • GPU Memory16 GB GDDR5
  • CPU NameIntel Core i5-12450H
  • CPU TypeIntel Processor
  • CPU Base Frequency1.44GHz
  • Turbo FrequencyGEEKOM IT12 Business Mini PC for Plex Server & Home Office(3
  • Genuine Windows 11 Pro pre-installed for immediate secure productivity
  • Intel Core i5-12450H with 12 MB cache and up to 4.4 GHz turbo for responsive multitasking
  • Intel UHD Graphics with 16 GB GDDR5 memory drives smooth 4K media playback
  • IceBlast cooling delivers 52 % better heat dissipation and 40 % quieter operation
  • 16 GB RAM expandable to 96 GB plus 512 GB NVMe SSD with additional SATA and 2.5 inch slots

GEEKOM IT12 Mini PC

The GEEKOM IT12 Mini PC is a compact desktop built around the Intel Core i5-12450H processor. It ships with Windows 11 Pro, 16GB of memory and a 512GB SSD. The system targets home office users, media server operators and small-business deployments that need quiet, continuous operation in a small footprint.

Connectivity and expansion

Two USB4 ports, three USB 3.2 Gen 2 ports, one USB 2.0 port, a 2.5GbE LAN jack, dual HDMI 2.0 outputs, an SD card reader and a 3.5 mm audio jack handle peripherals and displays. Wireless uses WiFi 6E and Bluetooth 5.2. Inside, one M.2 2280 NVMe slot, one M.2 2242 SATA slot and a 2.5-inch SATA bay allow storage growth to 4TB, while the single memory slot supports up to 96GB.

Sustained workload behaviour

The proprietary IceBlast cooling delivers 52% better heat dissipation and runs 40% quieter than conventional designs, enabling stable 24/7 operation under heavy loads. The 40W power supply keeps draw low for always-on roles such as Plex transcoding or surveillance recording. Intel Quick Sync accelerates 4K transcoding by 30%, and the CPU provides a 48% multi-core gain over older U-series chips.

Highlights

  • Genuine Windows 11 Pro pre-installed for immediate secure productivity
  • Intel Core i5-12450H with 12 MB cache and up to 4.4 GHz turbo for responsive multitasking
  • Intel UHD Graphics with 16 GB GDDR5 memory drives smooth 4K media playback
  • IceBlast cooling delivers 52 % better heat dissipation and 40 % quieter operation
  • 16 GB RAM expandable to 96 GB plus 512 GB NVMe SSD with additional SATA and 2.5 inch slots

Specifications

BrandGEEKOM
GPU/VGA TypeIntel UHD Graphics
GPU Memory16 GB GDDR5
CPU NameIntel Core i5-12450H
CPU TypeIntel Processor
CPU Base Frequency1.44GHz
Turbo FrequencyGEEKOM IT12 Business Mini PC for Plex Server & Home Office(3-Year Coverage), with Intel i5-12450H Mini Computer Windows 11, Quiet Low-Power PC 16 RAM/512GB SSD(Not LPDDR) Desktop, Dual USB4 8K
L3 Cache Per CPU12 MB
Memory Capacity16GB
Memory Spec16 GB x 1
Memory Slot (Total)1
Memory Slot (Available)0
Maximum Memory Supported32 GB
SSD512GB
HDD512GB
Storage SpecSSD, 512 GB, solid_state
Operating SystemWindows 11 Pro
Power Supply40W
Form FactorMini PC
ColorBlue
Processori5-12450H
Memory16 GB
StorageKingston 1TB M.2 NVMe SSD
KeyboardUSB Keyboard
MouseUSB Mouse
Software IncludedWindows 11 Pro Windows 11 Pro Linux Ubuntu systems
Special FeaturesGEEKOM IT12 Business Mini PC for Plex Server & Home Office(3-Year Coverage), with Intel i5-12450H Mini Computer Windows 11, Quiet Low-Power PC 16 RAM/512GB SSD(Not LPDDR) Desktop, Dual USB4 8K
LAN Speed2.5Gbps
WiFi GenerationWi-Fi 6E
WLANYes
Dimensions (H x W x D)4.6 x 4.4 x 1.9 inches
Optical Drive SpecBD-R DL
Screen Size24K
TouchscreenNo
Screen TypeNon-Touch Screen
Display Feature‎‎‎7680 x 4320
Internal 3.5" Drive Bays1
Internal 2.5" Drive Bays1
Case Expansion Slots3
PCIe Slots3/4
Front USB2
Rear USB6
Package Contentsmini pc

Questions about this item

What limits the i5-12450H under sustained load with the 40W power supply?

The 40W adapter caps total system draw, so the CPU cannot maintain its 4.4 GHz turbo indefinitely; IceBlast cooling moves heat 52% faster but the power ceiling is reached first.

How quiet and cool does the IT12 stay during 24/7 operation?

IceBlast cooling is rated 40% quieter and dissipates heat 52% better than the previous design, enabling stable round-the-clock use at low power.

Which display cables and mounts are included so the unit works out of the box?

The package supplies one HDMI cable and a VESA mount; two HDMI 2.0 ports and two USB4 ports are available for additional displays.

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