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GMKtec NucBox M6 Ultra

GMKtecMini PC desktop PC

NucBox M6 Ultra

Released August 2025.6Press articletechradar.com/pro/this-is-the-cheapest-mini-pc-that-allows-you-to-connect-an-external-gpu-at-just-usd390-with-32gb-ram-and-1tb-ssd-gmktecs-nucbox-m6-ultra-puts-many-desktop-pcs-to-shameRead 14 October 2026TechRadar news dated 26 August 2025 says the NucBox M6 Ultra has launched. GMKtec ran a launch discount from 20 to 31 August 2025 for the 32GB + 1TB model, listed at $389.99 down from $519.99. These are selling prices, not a launch MSRP, so no price is stored. The maker gives no exact release date. Last checked 14 October 2026.

Form factor
Mini PC
Processor
AMD Ryzen 5 7640HS
GPU
AMD Radeon 760M
RAM
32GB

71 of 160 fields known.

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At a glance

Ports

  • USB-C USB4
  • 2 USB-A USB 3.2 Gen 2User-facing ports
  • 3.5 mm audio CTIA combo jack
  • USB-A USB 3.2 Gen 2Rear ports
  • USB-A USB 2.0
  • HDMI 2.0
  • DisplayPort 1.4
  • 2 Ethernet (RJ45) 2.5 Gigabit Ethernet
  • DC in 19 V, 6.32 A

All specs

SourceCalculated

General

Series
M Series1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The maker's menu groups the NucBox M6 Ultra under M Series.
Model numbers
M6 ULTRA-0-44S, M6 ULTRA-0-44U, M6 ULTRA-0-44K, M6 ULTRA-0-44A1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Store product data lists SKUs M6 ULTRA-0-44S, -44U, -44K and -44A for the 32GB RAM + 1TB SSD configuration, one per power plug option US, EU, UK and AU. The barebone (-00x) and 16GB + 512GB (-33x) configurations have other SKUs and are not listed. The reference configuration of this product is 32GB RAM + 1TB SSD, the one TechRadar and Wccftech reviewed.
GTIN / EAN
Not available
Announced
Not available
Status
Available1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The US store lists the M6 Ultra at $269.99 for the barebone and $679.99 for 32GB + 1TB. Current availability is not launch-date proof.
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
US, EU, GB, AU1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The store variants name US, EU, UK and AU power plugs. This shows the plug options sold. Other countries are not listed.
Colours
Bronze1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Spec table row Color: Bronze, stored verbatim. The maker's own product photos show a dark grey or black body with a green power button, and TechRadar's shop widget calls one listing Black, so the spec-table colour name may not match the photos.
Segment
Mini PC1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026The maker sells the M6 Ultra as a mini PC. Stored as mini_pc, not as a use case.
Form factor
Mini PC1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Maker category is Mini PC.

Case

Front and side, drawn to scale.

Case dimensions
Width128.8Height47.8Depth127mm(5.1 × 1.9 × 5 in)1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Chassis Dimensions row: 128.8 x 127 x 47.8 mm. The page does not label the axes. Stored as width 128.8, depth 127 and height 47.8, with the 47.8 mm being the thickness. The manual repeats the same three numbers.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: SIZE 128.8*127*47.8mm.
Case volume
Not available
Weight
0.528kg(1.2 lb)1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Weight row: 528 g. The page does not say which configuration. TechRadar says 528 g is the barebones unit, so a unit with RAM and SSD weighs a little more.
Case model
Not available
Case materials
Plastic7Spec databasestarryhope.com/minipcs/models/gmktec-m6-ultraRead 14 October 2026Page says all-plastic chassis and cites Notebookcheck calling the build quality flawless despite the low-cost materials. minipc-review.com also says mostly plastic. No source names metal parts.
Side panel
Not available
Front panel
Not available
Tool-less side panel
Yes2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Disassembly Method, page 24: lift the top cover from the edges and release the snaps, no tool. The four corner screws of the fan bracket underneath then need a screwdriver to reach the RAM and SSD.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Pulling off the top plate gives access to the upper fan, which is held by four screws.
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
FP7r23Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Socket row lists FP7, FP7r2 and FP8. The page ties DDR5 SO-DIMM memory to FP7r2, and the M6 Ultra uses DDR5 SO-DIMM, so FP7r2 is stored.
Expansion slots
Mechanical slot typeCountOccupied
M.2 E-key1Yes
Source2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Installing a Wireless Network Card, page 26: the Wi-Fi card is a push-and-screw M.2 card with an antenna lead. Stored as one occupied M.2 E-key slot. Electrical lanes and generation are not stated.
PCIe x16 slots
0
Free expansion slots
0
Fan headers
Not available
Overclocking in BIOS
Not available

Processor

Processor
AMD Ryzen 5 7640HS1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU Model row: AMD Ryzen 5 7640HS.
Processor brand
AMD3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026
Processor codename
Phoenix3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Former Codename: Phoenix.
Core configuration
Core typeCountCoreBase clock (GHz)Max core turbo clock (GHz)
Performance6Zen 44.35
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6 cores, 12 threads, base frequency 4.3GHz, max boost up to 5.0GHz, Zen 4 architecture. All six are one core type, stored as performance.3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 20266 cores, 12 threads, Zen 4, base 4.3 GHz, boost up to 5 GHz.
CPU cores
6
Performance cores
6
Efficiency cores
0
Threads
121Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6 cores, 12 threads.
Max core turbo clock
5GHz
L3 cache
16MB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: 6MB L2 Cache, 16MB L3 Cache.
CPU core process node
4nm1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026CPU row: TSMC 4nm FinFET process.3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Processor Technology for CPU Cores: TSMC 4nm FinFET. cpu_base_power_w is not stored because AMD lists Default TDP and cTDP as the range 35-54W.
CPU base power (chip rating)
Not available
Peak CPU power (configured)
50W1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list: 3 Power Modes 35W + 45W + 50W. TechRadar says the modes are 35W silent, 45W balanced and 50W performance. Stored the highest, 50 W. The maker does not name it PPT or PL2. Starry Hope and minipc-review.com also say 50 W. Wccftech reports a 65W profile, which no maker document states.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Three performance modes 35W, 45W and 50W. Benchmarks were run in the 50W mode.
Unlocked multiplier
No3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026Unlocked for Overclocking: No.
NPU performance
10TOPS5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Review of the M6 Ultra says the APU has a first-generation NPU with 10 TOPs. The precision is not stated. AMD's processor page does not list NPU throughput.
Integrated GPU
AMD Radeon 760M1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026GPU row: AMD Radeon 760M Graphics, 8 cores, up to 2600MHz, RDNA 3.

Cooling

CPU cooler
Air1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list: Copper Cooling Fan & Multiple Exhaust Vents. The manual BIOS chapter names one CPU fan and one system fan. Stored as an air cooler.
CPU cooler model
Not available
Radiator size
Not available
Radiator position
Not available
Case fans
PositionFan rotors
Top1
Source2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Fan Speed chapter, page 20: the BIOS adjusts the speeds of one CPU fan and one system fan. The CPU fan belongs to the CPU cooler and is excluded. Wccftech says the system fan sits under the top cover on the RAM and SSD side. TechRadar calls it the upper fan. Fan size, RGB and PWM are not stated for the system fan.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026The top plate hides the upper fan, which is relatively small.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Teardown description: one fan under the top cover cools memory and SSD. A larger fan on the other side cools the CPU.
Number of case fans
1

Graphics

Discrete GPU
No1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026GPU row lists only the integrated Radeon 760M and the graphics output ports are on the board.
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

RAM
32GB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 16GB / 32GB configurations. The 32GB option matches the 1TB SSD configuration of the reference SKUs, as reviewed by TechRadar and Wccftech.
RAM type
DDR51Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: DDR5 SO-DIMM.
Configured RAM speed
4,800MT/s1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Feature list says Dual DDR5 4800MT/s x2. The manual spec table also says 4800MT/s. Stored as configured speed because both maker documents give 4800 and the CPU runs DDR5 at that rate in the reviews.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026SO-DIMM DDR5 4800MT/s.
Rated kit speed
Not available
Memory kit
Not available
RAM upgrade
Slots1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 2 x SO-DIMM slots, so the modules are not soldered. The manual has an Installing Memory Modules section.
Memory slots
SlotCountOccupiedModule size (GB)
SO-DIMM2Yes16
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: 2 x SO-DIMM slots. The 32GB configuration is two 16GB modules (Wccftech and TechRadar), so both slots are occupied.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Installing Memory Modules, page 25: two SO-DIMM slots.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Review sample: 32GB pre-installed in two SO-DIMM DDR5 4800MT/s slots, upgradeable to 128GB.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Review unit: DDR5-4800 32 GB (16 GB x2) SO-DIMM, dual channel.
RAM slots
2
Free RAM slots
0
Max RAM for this CPU and GPU
128GB1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Memory row: supports up to 128GB.
ECC memory
No3Maker product pageamd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-5-7640hs.htmlRead 14 October 2026ECC Support: No.

Storage

Storage
1TB
Installed drives
Capacity (GB)TypePCIe generation
1,000NVMe SSD3
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Storage (ROM) row: PCIe 3.0 M.2 2280 SSD, 512GB / 1TB options. The reference configuration has the 1TB option. The decimal 1TB is stored as 1000 GB. The drive model is not stated by the maker.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: Storage 2*M.2 2280 PCIE3.0 SSD 512GB/1TB. The manual wins over the product page row that says PCIe 4.0 x4. Wccftech measured a Gen3 x4 drive and TechRadar's CrystalDiskMark read of 3555.7 MB/s is a Gen3 figure, although TechRadar calls the drive PCIe 4.0.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026The review unit had a 1 TB PCIe Gen 3.0 x4 M.2 drive.
Storage slots and bays
Form factorInterfacePCIe generationPCIe lanesCountOccupied
M.2 2280PCIe NVMe341Yes
M.2 2280PCIe NVMe341No
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Storage Expansion row: 2 x M.2 2280 SSD slots, up to 8TB per slot. The row says PCIe 4.0 x4, but the feature list and the manual say PCIe 3.0, and Wccftech measured Gen3 x4. Stored as Gen 3 x4. See the manual note.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications, page 7: 2*M.2 2280 PCIE3.0. The Installing M.2 SSDs section says the exact number depends on the device purchased. The 1TB reference unit has 2 slots with one used, per Wccftech and Lon.TV.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Two M.2 2280 slots, one used by the reviewed 1TB SSD. TechRadar writes PCIe 4.0 for the SSD. That is not used, because the manual says PCIe 3.0 and Wccftech tested a Gen3 x4 drive.5Reviewwccftech.com/review/gmktec-m6-ultra-amd-ryzen-5-7640hs-mini-pc-review-mainstream-coverage-under-400Read 14 October 2026Two M.2 2280 slots, 2 x Gen3 x4, up to 8 TB each. One is populated by the 1 TB SSD.
M.2 slots
2
Free M.2 slots
1
Free drive bays
0
Fastest storage-slot PCIe generation
3

Power supply

PSU rated output
120W1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Power row: DC power adapter 19V / 6.32A, 120W.
PSU form factor
External adapter2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Back View, page 6: the adapter is an external +19V DC 6.32A, 120.08W unit with a DC IN port.
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
Front2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Front View, pages 3 and 4: USB 3.2 Gen2, USB4, 3.5mm CTIA audio, reset button and power button.
User-facing ports
TypeVersionCountMax stated link rate (Gbps)Thunderbolt or USB4
USB-CUSB4140USB4
USB-AUSB 3.2 Gen 2210Not available
3.5 mm audioCTIA combo jack1Not availableNot available
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026External Ports row and feature text: front USB4 (40 Gbps, PD input up to 100 W, DP video output), two of the three USB 3.2 Gen2 ports, 3.5mm CTIA audio jack. The front/rear split of the USB-A ports comes from the manual front view and the TechRadar and Wccftech reviews. The maker says the USB4 port takes PD input, so no power output is stored. The reset button and the power button are not ports.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Front View: USB 3.2 (Gen2) 10 Gbps, USB4 with 40 Gbps data, PD power input up to 100 W and DP output up to 4K@60Hz, 3.5mm CTIA audio.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Design section: USB4 port, two USB 3.2 Gen 2 ports and a 3.5mm headphone jack on the front, with the reset jack and power switch.
Rear ports
TypeVersionCountMax stated link rate (Gbps)Connected to
USB-AUSB 3.2 Gen 2110Motherboard
USB-AUSB 2.010.48Motherboard
HDMI2.01Not availableMotherboard
DisplayPort1.41Not availableMotherboard
Ethernet (RJ45)2.5 Gigabit Ethernet22.5Motherboard
DC in19 V, 6.32 A1Not availableMotherboard
Source1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026External Ports row: 1 x USB 3.2 Gen2 and 1 x USB 2.0 on the rear, HDMI 2.0 (up to 4K@60Hz), DisplayPort 1.4 (feature list), 2 x RJ45 2.5G, DC IN (5.5/2.5 mm barrel). A security lock slot on the rear (manual, TechRadar) is not stored.2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Back View, pages 5 and 6: USB 2.0 (480 Mbps), USB 3.2 (Gen2) 10 Gbps, DP up to 8K@60Hz, HDMI up to 4K@60Hz, RJ45 LAN, DC IN, computer lock.4Reviewtechradar.com/computing/gmktec-nucbox-m6-ultra-mini-pc-reviewRead 14 October 2026Design section: security lock, a USB 2.0, a USB 3.2 Gen 2, DisplayPort, HDMI 2.0, Ethernet 2.5Gbps and the power-in socket.
User-facing USB ports
3
User-facing USB-C ports
1
Rear USB ports
2
Thunderbolt
Not available
Ethernet speed
2.5Gbps
Discrete GPU output ports
0

Wireless

Wi-Fi
Wi-Fi 6E1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Network row: Wi-Fi 6E (up to 2.4Gbps).2Owner's manualgmktec.com/cdn/shop/files/GMKtec_NUCBOX_M6_Ultra_USER_MANUAL_0630.pdfRead 14 October 2026Technical specifications: Wi-Fi 6E 802.11 a/b/g/n/ac/ax.
Wi-Fi bands
Not available
Wi-Fi module
MediaTek RZ6167Spec databasestarryhope.com/minipcs/models/gmktec-m6-ultraRead 14 October 2026Page says Wi-Fi 6E comes from a MediaTek RZ616 card with Bluetooth 5.2. No teardown photo of the card was found. RZ616 is AMD's name for the MediaTek MT7922.
Wi-Fi antenna
Not available
Bluetooth
5.21Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Network row: Bluetooth 5.2.
Ethernet controller
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/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Operating System row: Windows 11 Pro. The barebone configuration ships without an OS.
OS family
Windows1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 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

ENERGY STAR
Not available
EPEAT
Not available
Copilot+ PC
Not available
Typical annual energy consumption (TEC)
Not available
Other certifications
CCC, CE, FCC, RoHS, MIC, CEC, China Energy Label, UL Report1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Certifications row, verbatim: CCC, CE, FCC, RoHS, MIC, CEC, China Energy Label, UL Report.

In the box

In the box
User Manual, Warranty Card, Power Adapter, HDMI Cable, VESA Mount Bracket1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Packaging List row, verbatim: User Manual, Warranty Card, Power Adapter, HDMI Cable, VESA Mount Bracket. The barebone is the same box without RAM, SSD and OS.
Included extras
VESA bracket1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026VESA Mount Bracket is in the packaging list. No keyboard or mouse.

Warranty

Manufacturer warranty (source market)
1year1Maker product pagegmktec.com/products/amd-ryzen-5-7640hs-mini-pc-nucbox-m6-ultraRead 14 October 2026Spec table row Warranty: 1-Year Limited Warranty. US store banner also says 1-Year Warranty. A Singapore retailer advertises 3 years, which is a local warranty and is not stored.
Warranty service
Not available

Compare with

Pick a desktop PC to see both side by side. Differences are marked yellow.

More desktop PC comparisons

Variants

Each variant lists only what differs from the specs above.

Model numberMarkets
M6 ULTRA-0-44SUS
M6 ULTRA-0-44UEU
M6 ULTRA-0-44KGB
M6 ULTRA-0-44AAU

Sources

We read 7 sources for this desktop PC. The numbers match the markers in the sheet.

  1. Read 14 October 2026Backs 39 fields
  2. Read 14 October 2026Backs 13 fields
  3. Read 14 October 2026Backs 7 fields
  4. Read 14 October 2026Backs 8 fields
  5. Read 14 October 2026Backs 5 fields
  6. Read 14 October 2026Backs 1 field
  7. Read 14 October 2026Backs 2 fields

See a wrong value? Tell us and name the field.