Beelink SER9 MAX vs GMKtec NucBox K11
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Beelink SER9 MAX
Ryzen 7 H 255 / 64GB DDR5-5600 / 1TB SSD / Windows 11 Pro / Space Gray / US adapter
GMKtec NucBox K11
Ryzen 9 8945HS / 32GB DDR5 / 1TB SSD / Windows 11 Pro / black chassis / US plug
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
2Can it handle sustained work?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
3Can it game?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
4Is it loud or hot?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
5How much electricity does it use?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
6Can I upgrade and connect everything?
Beelink SER9 MAX
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USB4 Yes
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Upgradeable storage Yes
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Bottom-cover access
ETA PRIME demonstrates removal of the bottom cover after undoing four screws.
ETA PRIME · 2:05 -
Memory is upgradeable Not available
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Storage is upgradeable Not available
GMKtec NucBox K11
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USB4 Not available
-
Upgradeable storage Not available
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Bottom-cover access Not available
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Memory is upgradeable Yes
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Storage is upgradeable Yes
7Is it good value?
Beelink SER9 MAX
Not available
GMKtec NucBox K11
Not available
8Will it be dependable?
Beelink SER9 MAX
-
Proxmox installation caveat
VirtualizationHowto encountered a blinking Proxmox VE 9 installer while using a TinyPilot remote KVM. He installed VE 8 and upgraded to VE 9, and cautioned that the problem could be specific to his setup.
VirtualizationHowto · 11:24 -
Wireless worked in Robtech’s test Not available
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Wi-Fi struggled in Team Pandory’s test Not available
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Batocera 41 connected to wireless devices Not available
GMKtec NucBox K11
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Proxmox installation caveat Not available
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Wireless worked in Robtech’s test
Robtech reported working Bluetooth and a full Valorant session over 5GHz Wi-Fi without network warnings. His router was about 12 metres away. He cautioned that one successful sample does not establish consistent wireless performance across units.
Robtech · 8:09 -
Wi-Fi struggled in Team Pandory’s test
Team Pandory could not complete an online speed test using the original Intel AX200 wireless card in his setup. Replacing it with a MediaTek RZ616 allowed the test to run. This differs from Robtech’s experience; their networks and units were not tested under identical conditions.
Team Pandory · 15:22 -
Batocera 41 connected to wireless devices
Team Pandory reported that Batocera 41 booted, connected to the local Wi-Fi network and paired with a Bluetooth controller. This checks basic connectivity on that review unit, not sustained wireless throughput or every Linux distribution.
Team Pandory · 10:03
References
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Beelink. SER9 MAX H255/H260/H350 specifications and configuration selector. Product page. Accessed .
Configuration: Ryzen 7 H 255 / 64GB DDR5-5600 / 1TB SSD / Windows 11 Pro / Space Gray / US adapter
Disclosure: Manufacturer specifications; performance has not been independently measured.
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ETA PRIME. SER9 MAX Mini PC First Look! Ryzen 7 H 255 Quiet, Cool, and Powerful. Video review. . Accessed .
Configuration: SER9 MAX H255 with 1TB SSD; installed RAM capacity not verified.
Disclosure: Affiliate links and software-key promotion are disclosed; unit acquisition was not established.
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VirtualizationHowto. Beelink SER9 Max Review and Proxmox 10 Gig Mini PC Giveaway. Video review. . Accessed .
Configuration: SER9 MAX H255 running Proxmox; RAM capacity and firmware not established. TinyPilot remote KVM used for installation.
Disclosure: Beelink supplied the unit; the reviewer says the review was unpaid. Video includes a Nakivo sponsor segment.
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GMKtec. NucBox K11 specifications and US configuration. Product page. Accessed .
Configuration: Ryzen 9 8945HS / 32GB DDR5 / 1TB SSD / Windows 11 Pro / black chassis / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Robtech. GMKtec's Best Mini Yet! K11 Mini PC Review. Video review. . Accessed .
Configuration: Ryzen 9 8945HS / 32GB DDR5-5600 / 1TB Crucial NVMe SSD / Windows 11 Pro; firmware version unconfirmed.
Disclosure: Free review sample and affiliate links disclosed.
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Team Pandory. Uncovering the GMKtec K11: Ryzen 9 8945HS Performance, Flaws & Fixes!. Video review. . Accessed .
Configuration: Ryzen 9 8945HS / 32GB (2 × 16GB) Crucial DDR5-5600 / 1TB Crucial P3 Plus / Windows 11 Pro 23H2; Batocera 41 also tested. Firmware version unconfirmed.
Disclosure: Free review sample and affiliate links disclosed.
Value for money
No value comparison is available. It requires eligible test scores and at least four current price observations in seven days.
Specification differences
Differences supported by the listed manufacturer specifications
Higher listed specifications for Beelink SER9 MAX
Higher listed specifications for GMKtec NucBox K11
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | SER9 MAX | NucBox K11 |
|---|---|---|
| CPU | AMD Ryzen 7 H 255 | AMD Ryzen 9 8945HS |
| Cores / threads | 8 / 16 | 8 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | AMD Radeon 780M | AMD Radeon 780M |
Memory and storage
| Specification | SER9 MAX | NucBox K11 |
|---|---|---|
| Memory type | DDR5-5600 | DDR5-5600 SO-DIMM |
| Maximum memory | Not published | 96 GB |
| Upgradeable memory | Not published | Yes |
| Storage slots | 2 | 2 |
Connectivity
| Specification | SER9 MAX | NucBox K11 |
|---|---|---|
| Ethernet | 1 × 10Gb Ethernet | 2 × 2.5GbE, Intel I226V |
| Wireless | Intel AX200 Wi-Fi 6; Bluetooth 5.2 | Intel AX200 Wi-Fi 6 and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | SER9 MAX | NucBox K11 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |