GMKtec NucBox K15 vs Lenovo ThinkCentre neo 50q Gen 5
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GMKtec NucBox K15
Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Lenovo ThinkCentre neo 50q Gen 5
Core 7 240H / 16GB DDR5 / 512GB SSD / Windows 11 Pro
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
2Can it handle sustained work?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
3Can it game?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
4Is it loud or hot?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
5How much electricity does it use?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
6Can I upgrade and connect everything?
GMKtec NucBox K15
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Opening the case requires care around the fan cable
Team Pandory demonstrated removing the feet, metal cover and case screws to reach the replaceable memory and SSDs. The upper fan remains connected to the mainboard as the case opens, so the cable needs care during access.
Team Pandory · 12:02 -
Memory sits beneath the fan assembly Not available
Lenovo ThinkCentre neo 50q Gen 5
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Opening the case requires care around the fan cable Not available
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Memory sits beneath the fan assembly
MAS WORLD’s teardown shows the two memory sockets after moving the fan assembly aside. The video’s exact installed configuration is unconfirmed; this note describes the visible chassis layout.
MAS WORLD · 4:00
7Is it good value?
GMKtec NucBox K15
Not available
Lenovo ThinkCentre neo 50q Gen 5
Not available
8Will it be dependable?
GMKtec NucBox K15
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Ubuntu detected the main devices
Lon.TV reported working video, audio, Bluetooth, networking and Wi-Fi during an Ubuntu test on his 32GB/1TB K15. The distribution version was not specified, so this does not establish compatibility with every Linux release.
Lon.TV · 9:02 -
Batocera 42 connected to Wi-Fi and a controller
Team Pandory reported that Batocera 42 booted and connected to Wi-Fi and a Bluetooth controller on his 48GB/1TB K15. This is a basic compatibility check on that configuration.
Team Pandory · 9:44
Lenovo ThinkCentre neo 50q Gen 5
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Ubuntu detected the main devices Not available
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Batocera 42 connected to Wi-Fi and a controller Not available
References
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GMKtec. NucBox K15 specifications and US configuration. Product page. Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Lon.TV. GMKTec K15 Mini PC Review - The "Toyota Camry" Mini PC With Plenty of Upgrade Options. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5-4800 / 1TB NVMe SSD. Windows edition and firmware version unconfirmed; Ubuntu version unspecified. Performance mode used.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
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Team Pandory. This Mini PC Runs Shockingly Cool and Quiet [GMKTEC K15 Review]. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 48GB DDR5-4800 / 1TB NVMe SSD / Windows 11 Pro; Batocera 42 also tested. Firmware version unconfirmed.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
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Lenovo PSREF. ThinkCentre neo 50q Gen 5 13B90031US specifications. Product page. . Accessed .
Configuration: Core 7 240H / 16GB DDR5 / 512GB SSD / Windows 11 Pro
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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MAS WORLD. Lenovo ThinkCentre neo 50q Gen 5 | unboxing | Ram & ssd upgarade 2026. Video review. . Accessed .
Configuration: ThinkCentre neo 50q Gen 5 chassis; exact CPU, memory capacity, SSD capacity, operating system and firmware unconfirmed.
Disclosure: Unit acquisition and any manufacturer relationship were not stated in the inspected description.
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 GMKtec NucBox K15
- Supports 32 GB more memory
- Provides 3 storage slots versus 2
Higher listed specifications for Lenovo ThinkCentre neo 50q Gen 5
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox K15 | ThinkCentre neo 50q Gen 5 |
|---|---|---|
| CPU | Intel Core Ultra 5 125U | Intel Core 7 240H |
| Cores / threads | 12 / 14 | 10 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Intel Graphics | Intel Graphics |
Memory and storage
| Specification | NucBox K15 | ThinkCentre neo 50q Gen 5 |
|---|---|---|
| Memory type | DDR5 SO-DIMM; up to 5600 MT/s supported | DDR5-5600 SO-DIMM, 1 x 16GB |
| Maximum memory | 96 GB | 64 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 3 | 2 |
Connectivity
| Specification | NucBox K15 | ThinkCentre neo 50q Gen 5 |
|---|---|---|
| Ethernet | 2 x 2.5GbE, Realtek RTL8125BG | 1 x Realtek RTL8111K Gigabit Ethernet |
| Wireless | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 | Intel AX211 Wi-Fi 6E and Bluetooth 5.3 |
| USB4 | Yes | No |
| Thunderbolt | Not published | No |
Size and price
| Specification | NucBox K15 | ThinkCentre neo 50q Gen 5 |
|---|---|---|
| Enclosure volume | Not published | 1 liters |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |