Computers / Desktop PCs
GMKtecMini PC desktop PC
NucBox G3 Pro
Released February 2026.4Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pc.jsonRead 15 October 2026EU store product feed: the G3 Pro page was created and published on 2026-02-12. PC Watch reports the sale start on 13 February 2026. The current US page was created later, on 2026-06-03, as a clearance listing. Last checked 15 October 2026.
- Form factor
- Mini PC
- Processor
- Intel Core i3-10110U
- GPU
- Intel UHD Graphics
- RAM
- 16GB
60 of 160 fields known.
At a glance
Ports
- 2 USB-A USB 3.2 Gen 1User-facing ports
- 2 USB-A USB 3.2 Gen 1Rear ports
- 2 HDMI 1.4
- Ethernet (RJ45) 2.5 Gigabit Ethernet
- 3.5 mm audio 3.5 mm CTIA audio jack
- DC in 12 V / 3 A, 5.5 x 2.5 mm
General
- Model numbers
- G3 PRO-8-33S, G3 PRO-8-33U-EU22Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1.jsonRead 15 October 2026US store product feed: variant 16GB RAM+512GB SSD / US has SKU G3 PRO-8-33S.3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026EU store variant 16GB + 512GB / European has SKU G3 PRO-8-33U-EU2.
- GTIN / EAN
- Not available
- Announced
- Not available
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
Case
Front and side, drawn to scale.
- Case dimensions
- Width114Height44Depth106mm(4.5 × 1.7 × 4.2 in)1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Specifications table: Chassis Dimensions 114 x 106 x 44 mm. The page does not name the axes. Height is the smallest value and width and depth follow the written order. PC Watch gives 42.5 mm for the height.6Press articlepc.watch.impress.co.jp/docs/news/2085811.htmlRead 15 October 2026The article gives 114 x 106 x 42.5 mm. The maker's 44 mm height is stored because the maker wins for claimed specs.
- Case volume
- Not available
- Weight
- 0.26kg(0.6 lb)1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Specifications table: Weight approx. 260 g on the US page. The EU page says approx. 280 g net. The US figure is stored for the US variant.6Press articlepc.watch.impress.co.jp/docs/news/2085811.htmlRead 15 October 2026The article gives a weight of 260 g, the same as the US page.
- Case model
- Not available
- Case materials
- Not available
- Side panel
- Not available
- Front panel
- Not available
- Tool-less side panel
- Not available
- Dust filters
- Not available
- VESA mount
- Not available
Display
We could not find any of these 6 fields. Show them
- Screen size
- Not available
- Native resolution
- Not available
- Panel type
- Not available
- Max refresh rate
- Not available
- Touchscreen
- Not available
- Brightness (SDR, claimed)
- Not available
Motherboard
- Motherboard
- Not available
- Chipset
- Not available
- Motherboard form factor
- Not available
- CPU socket
- FCBGA15281Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Specifications table: CPU Socket / Package FCBGA1528 Package.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026Sockets Supported: FCBGA1528.
- Expansion slots
- Not available
- PCIe x16 slots
- Not available
- Free expansion slots
- Not available
- Fan headers
- Not available
- Overclocking in BIOS
- Not available
Processor
- Processor
- Intel Core i3-10110U1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Specifications table: Intel Core i3-10110U, dual-core, four-thread, 14nm, base 2.1GHz, max turbo 4.1GHz, 4MB cache.
- Processor brand
- Intel5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026
- Processor codename
- Comet Lake5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026Code Name: Products formerly Comet Lake.
- Core configuration
Core type Count Base clock (GHz) Max core turbo clock (GHz) Performance 2 2.1 4.1 Source1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026The page lists two cores, base 2.1GHz and max turbo 4.1GHz.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 20262 cores, base 2.10 GHz, max turbo 4.10 GHz.- CPU cores
- 2
- Performance cores
- 2
- Efficiency cores
- 0
- Threads
- 41Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Dual-Core, Four-Thread.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026Total Threads: 4.
- Max core turbo clock
- 4.1GHz
- L3 cache
- 4MB1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 20264MB Cache. Intel names it 4 MB Intel Smart Cache.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026Cache: 4 MB Intel Smart Cache.
- CPU core process node
- 14nm1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 202614nm lithography.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026Lithography: 14 nm.
- CPU base power (chip rating)
- 15W3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026CPU row lists power modes of 8W (Silent), 10W (Balanced) and 15W (Performance). These are maker power settings. The chip rating is 15 W.5Maker product pageintel.com/content/www/us/en/products/sku/196451/intel-core-i310110u-processor-4m-cache-up-to-4-10-ghz/specifications.htmlRead 15 October 2026TDP: 15 W. Configurable TDP-up is 25 W and TDP-down is 10 W.
- Peak CPU power (configured)
- Not available
- Unlocked multiplier
- Not available
- NPU performance
- Not available
Cooling
- CPU cooler model
- Single fan with D8 copper heat pipe3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026CPU row: Cooling Single Fan 5008 + D8 Copper Heat Pipe.
- Radiator size
- Not available
- Radiator position
- Not available
- Number of case fans
- 1
Graphics
- GPU
- Not available
- GPU brand
- Not available
- Graphics card
- Not available
- VRAM
- Not available
- VRAM type
- Not available
- GPU board power
- Not available
- GPU boost clock
- Not available
- Graphics card length
- Not available
- Graphics card thickness
- Not available
- GPU power connector
- Not available
Memory
- Configured RAM speed
- Not available
- Rated kit speed
- Not available
- Memory kit
- Not available
- Memory slots
Slot Count SO-DIMM 2 - RAM slots
- 2
- Free RAM slots
- Not available
Storage
- Storage
- 512GB
- Installed drives
Capacity (GB) Type 512 SSD, protocol not stated Source3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026Storage row: M.2 2242 SSD, 128GB / 256GB / 512GB available. The same page says the 2242 slot is SATA 3.0 only. Starry Hope also lists a SATA SSD. Retailer listings call the factory drive NVMe or PCIe. The sources conflict, so the drive is stored as a generic SSD with no interface and no slot occupancy.7Spec databasestarryhope.com/minipcs/models/gmktec-nucbox-g3-proRead 15 October 2026Comparison chart lists the 16GB/512GB version with a 512 GB SATA SSD. This conflicts with retailer listings that call the drive NVMe, so only a generic SSD is stored.- Storage slots and bays
Form factor Interface PCIe generation PCIe lanes Count M.2 2280 PCIe NVMe 3 4 1 M.2 2242 SATA Not available Not available 1 Source1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Storage row: 1x M.2 2280 SSD up to 8TB and 1x M.2 2242 SSD up to 1TB. Feature list: M.2 2280 PCIe 3.0x4 and M.2 2242 SATA 3.0. The EU page adds that the 2280 slot also takes SATA SSDs.3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026Storage expansion row: 1 x M.2 2280 PCIe Gen3 x4 up to 8TB (compatible with SATA SSD) and 1 x M.2 2242 SATA3.0 up to 1TB with no PCIe support. The BIOS reads the SATA SSD first. The 2280 slot takes SATA SSDs too. Which slot holds the factory drive is disputed, so occupancy is left out.6Press articlepc.watch.impress.co.jp/docs/news/2085811.htmlRead 15 October 2026The article says two M.2 slots, one for an NVMe SSD up to 8 TB and one for a SATA SSD up to 1 TB.- M.2 slots
- 2
- Free M.2 slots
- Not available
- Free drive bays
- 0
- Fastest storage-slot PCIe generation
- 3
Power supply
- PSU rated output
- 36W1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Power row: DC Power Adapter 12V / 3A, which is 36 W. garumax also lists 36W.8Press articlegarumax.com/gmktec-g3-pro-specRead 15 October 2026Spec table: power 36W (12V/3A).
- PSU form factor
- External adapter1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026External DC adapter with a 5.5/2.5 mm DC IN jack.
- PSU efficiency
- Not available
- Modular cables
- Not available
- PSU model
- Not available
- ATX version
- Not available
- Native 12V-2x6 cable
- Not available
Ports
- User-facing I/O position
- Front3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026USB ports row puts two of the four USB-A ports on the front. The maker photo shows them next to the power button.
- User-facing ports
Type Version Count Max stated link rate (Gbps) USB-A USB 3.2 Gen 1 2 5 Source1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026External Ports row: USB-A 4x USB 3.2 Gen1 (5Gbps). The EU page and Starry Hope put two on the front and two on the back. The maker photo shows two USB-A ports and the power button on the front.3Maker product pagede.gmktec.com/en/products/gmktec-nucbox-g3-pro-intel%C2%AE-core%E2%84%A2-i3-10110u-mini-pcRead 15 October 2026USB ports row: USB 3.2 Gen1 x4 (5 Gbps), front x2 and rear x2.7Spec databasestarryhope.com/minipcs/models/gmktec-nucbox-g3-proRead 15 October 2026Chart: 4x USB-A 3.2 Gen 1 (5Gbps), 2 front and 2 rear.- Rear ports
Type Version Count Max stated link rate (Gbps) Connected to USB-A USB 3.2 Gen 1 2 5 Motherboard HDMI 1.4 2 Not available Motherboard Ethernet (RJ45) 2.5 Gigabit Ethernet 1 2.5 Motherboard 3.5 mm audio 3.5 mm CTIA audio jack 1 Not available Not available DC in 12 V / 3 A, 5.5 x 2.5 mm 1 Not available Motherboard - User-facing USB ports
- 2
- User-facing USB-C ports
- 0
- Rear USB ports
- 2
- Thunderbolt
- Not available
- Ethernet speed
- 2.5Gbps
- Discrete GPU output ports
- Not available
Wireless
- Wi-Fi bands
- 2.4 GHz, 5 GHz1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026The 802.11 a/b/g/n/ac/ax list covers 2.4 GHz and 5 GHz. No 6 GHz is stated.
- Wi-Fi module
- Realtek RTL8852BE1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Network row: Realtek RTL8852BE.
- Wi-Fi antenna
- Not available
Camera and audio
We could not find any of these 5 fields. Show them
- Webcam
- Not available
- Built-in speaker drivers
- Not available
- Total speaker power
- Not available
- Microphones
- Not available
- Audio features
- Not available
Lighting
We could not find any of these 4 fields. Show them
- RGB lighting
- Not available
- Lit parts
- Not available
- Lighting standard
- Not available
- Lighting software
- Not available
Software
- Operating system
- Windows 11 Pro1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Operating System row: Windows 11 Pro.
- OS family
- Windows1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Windows 11 Pro.
- Control software
- Not available
Upgradeability
We could not find any of these 4 fields. Show them
- Proprietary parts
- Not available
- Max graphics card length
- Not available
- Max CPU cooler height
- Not available
- Warranty kept after upgrade
- Not available
Measured performance
We could not find any of these 8 fields. Show them
- Cinebench 2024 single-core
- Not available
- Cinebench 2024 multi-core
- Not available
- Geekbench single-core
- Not available
- Geekbench multi-core
- Not available
- 3DMark Time Spy graphics
- Not available
- 3DMark Steel Nomad
- Not available
- SSD sequential read (measured)
- Not available
- Game frame rates
- Not available
Measured noise and temperature
We could not find any of these 6 fields. Show them
- Fan noise per load
- Not available
- Highest measured fan noise
- Not available
- Measured fan noise at idle
- Not available
- CPU temperature in stress test
- Not available
- CPU clock in stress test
- Not available
- GPU temperature while gaming
- Not available
Measured power
We could not find any of these 6 fields. Show them
- Power draw idle
- Not available
- Power draw gaming
- Not available
- Power draw max
- Not available
- Power draw sleep or off
- Not available
- Sustained CPU power (measured)
- Not available
- GPU power while gaming (measured)
- Not available
Certifications
We could not find any of these 5 fields. Show them
- ENERGY STAR
- Not available
- EPEAT
- Not available
- Copilot+ PC
- Not available
- Typical annual energy consumption (TEC)
- Not available
- Other certifications
- Not available
In the box
- In the box
- User Manual, Warranty Card, Power Adapter, VESA Mount Bracket, HDMI Cable1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Packaging List row, verbatim.7Spec databasestarryhope.com/minipcs/models/gmktec-nucbox-g3-proRead 15 October 2026Chart: the mini PC, power adapter, HDMI cable, VESA mount bracket with screws and user manual.
- Included extras
- VESA bracket1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026Packaging List includes a VESA Mount Bracket.7Spec databasestarryhope.com/minipcs/models/gmktec-nucbox-g3-proRead 15 October 2026Chart: VESA Mount yes and the VESA bracket is in the box.
Warranty
- Manufacturer warranty (source market)
- 1year1Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026US page badge: 1-Year Warranty. The EU store page states a two-year warranty.
- Warranty service
- Not available
Links
- Product page
- www.gmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-11Maker product pagegmktec.com/products/gmktec-nucbox-g3-pro-mini-pc-intel%C2%AE-core%E2%84%A2-i3-10110u-1Read 15 October 2026US store page in the Clearance Sale collection. It lists one US variant, 16GB RAM+512GB SSD, in stock. The same hardware sells at lower capacities and as a barebone. This product is the 16 GB and 512 GB configuration.
- Spec sheet
- Not available
- Manual
- Not available
- EPREL registration number
- Not available
Compare with
Pick a desktop PC to see both side by side. Differences are marked yellow.
Sources
We read 8 sources for this desktop PC. The numbers match the markers in the sheet.
- Press articlepc.watch.impress.co.jp/docs/news/2085811.html
- Spec databasestarryhope.com/minipcs/models/gmktec-nucbox-g3-pro
- Press articlegarumax.com/gmktec-g3-pro-spec
See a wrong value? Tell us and name the field.