AOOSTAR G-FLIP H255 vs MSI Cubi NUC AI+ 3MG
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AOOSTAR G-FLIP H255
Ryzen 7 H 255 / 24GB DDR5 / 1TB SSD / Windows 11 Pro
MSI Cubi NUC AI+ 3MG
Core Ultra 9 386H / 16GB DDR5 / 1TB 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?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
2Can it handle sustained work?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
3Can it game?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
4Is it loud or hot?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
5How much electricity does it use?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
6Can I upgrade and connect everything?
AOOSTAR G-FLIP H255
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Bottom cover has an attached fan cable
NAZOLABO shows the removable bottom cover with its cooling fan still connected by a short cable while accessing the RAM and SSD. Take care with that cable when opening the chassis.
NAZOLABO · 7:17 -
Security lock also restricts bottom access Not available
MSI Cubi NUC AI+ 3MG
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Bottom cover has an attached fan cable Not available
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Security lock also restricts bottom access
Level1Techs showed that the Kensington lock opening also secures the bottom cover, restricting access to memory and storage. The reviewed unit had 32GB memory rather than this SKU’s 16GB.
Level1Techs · 1:13
7Is it good value?
AOOSTAR G-FLIP H255
Not available
MSI Cubi NUC AI+ 3MG
Not available
8Will it be dependable?
AOOSTAR G-FLIP H255
-
Successful setup and support reported
CareyHolzman reports a successful Windows setup and responsive help obtaining the promised Windows Pro key after providing proof of purchase. This describes his own barebones build and support experience, rather than a guarantee for every order.
CareyHolzman · 1:51 -
Network boot stack was disabled by default Not available
MSI Cubi NUC AI+ 3MG
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Successful setup and support reported Not available
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Network boot stack was disabled by default
Level1Techs showed the UEFI network stack disabled in BIOS EB211IMS.1A20 and explained that it must be enabled for network boot. Firmware defaults can change.
Level1Techs · 8:17
References
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AOOSTAR. G-FLIP H255 specifications. Product page. Accessed .
Configuration: Ryzen 7 H 255 / 24GB DDR5 / 1TB SSD / Windows 11 Pro
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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CareyHolzman. Part 2 Follow-Up: Aoostar G Flip 255 Mini PC with built-in screen. Video review. . Accessed .
Configuration: Purchased H255 barebones unit, own 16GB RAM and Gen4 SSD of unconfirmed capacity; Windows 11 Pro. Firmware unconfirmed.
Disclosure: Affiliate promotions appear in the description; reviewer says he purchased the unit.
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NAZOLABO. AOOSTAR GFLIP H255 hardware review. Video review. . Accessed .
Configuration: Purchased H255 barebones unit, 2 x 8GB DDR5-4800, WD SN550 1TB, Windows 11 Pro. Firmware unconfirmed.
Disclosure: Retailer link included; paid relationship unconfirmed.
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MSI. Cubi NUC AI+ 3MG US SKU specifications. Product page. Accessed .
Configuration: Core Ultra 9 386H / 16GB DDR5 / 1TB SSD / Windows 11 Pro
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Level1Techs. Finally! Panther Lake! A Quick Look at the Cubi NUC AI+ 3MG. Video review. . Accessed .
Configuration: Core Ultra 9 386H / 32GB DDR5-5600 / 1TB Phison SSD / Windows 11 Pro. BIOS EB211IMS.1A20 dated March 4, 2026 shown. Power profile unconfirmed.
Disclosure: Reviewer thanks MSI for access to the hardware; whether the unit was loaned or retained is unclear. Affiliate link 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 AOOSTAR G-FLIP H255
- Supports 32 GB more memory
- Provides 2 storage slots versus 1
Higher listed specifications for MSI Cubi NUC AI+ 3MG
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | G-FLIP H255 | Cubi NUC AI+ 3MG |
|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 9 386H |
| Cores / threads | 8 / 16 | 16 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Radeon 780M | Intel Graphics |
Memory and storage
| Specification | G-FLIP H255 | Cubi NUC AI+ 3MG |
|---|---|---|
| Memory type | DDR5 SO-DIMM; 2 slots; DDR5-5600 supported | DDR5 SO-DIMM |
| Maximum memory | 128 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 1 |
Connectivity
| Specification | G-FLIP H255 | Cubi NUC AI+ 3MG |
|---|---|---|
| Ethernet | 2 x 2.5GbE | 2 x Intel I226-V 2.5GbE |
| Wireless | Wi-Fi 6; Bluetooth version unconfirmed due to conflicting product listings | Wi-Fi 7; adapter model and Bluetooth version unconfirmed for this SKU |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Yes |
Size and price
| Specification | G-FLIP H255 | Cubi NUC AI+ 3MG |
|---|---|---|
| Enclosure volume | Not published | 0.51 liters |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |