Wednesday, December 10th 2025

Teardown Shows ZBOX MAGNUS Mini PC's "Hybrid" PCIe-powered GeForce RTX 5060 Ti Desktop Card

Around mid-to-late October, Zotac introduced a pleasingly ultra-compact ZBOX MAGNUS EN275060TC barebones PC system. Back then, preview material focused on relatively potent Team Blue and Green hardware being bunged into a 2.65-liter chassis. Many tech enthusiasts were impressed by the Zotac engineering team's latest feat; mainly the fitting of desktop-class GeForce RTX 5060 Ti 16 GB graphics card into an extremely cramped interior. Some cork sniffers were less enthused by the manufacturer's choice of CPU—an Intel Core Ultra 7 255HX model—due to the chip's mobile application origin. A true all-desktop-grade alternative is also lined up within Zotac's ZBOX MAGNUS product stack, but packaged in a larger enclosure: EU27507TC.

HKEPC has performed teardowns of Zotac's latest and greatest ZBOX MAGNUS systems, with the EN275060TC SKU receiving the most recent treatment. A gory feature article was published yesterday, providing close-up shots of the mini PC's intriguing custom discrete graphics solution. Zotac's "Blackwell" gaming range has favored larger profiles, but the emergence of less potent NVIDIA GPUs has diversified the company's portfolio of current-gen cooling solutions. HKEPC's investigation of the EN275060TC's interior setup shows a compelling custom GeForce RTX 5060 Ti 16 GB card, that lacks an external power connector. A GPU-Z diagnostic indicates the utilization of a hybrid "PCIe x8 5.0 + x8 5.0" interface.
Wccftech has kindly summarized the Hong Kong-based publications findings: "(the Zotac) motherboard PCB features a power source at the bottom that reportedly routes the 19 V input directly to the GPU through the secondary x8 interface. The GPU is now left with a PCIe 5.0 x8 connection, which is still enough for unlocking the GPU's full speed, while the second PCIe x8 connector is able to draw the required 180 W, letting the GPU run at its full potential." Uniko's Hardware recalls seeing an earlier/similar ASUS TUF Gaming RTX 5060 Ti prototype that managed to function without a traditional 16-pin power avenue.
Sources: HKEPC, Uniko's Hardware Tweet, Wccftech
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7 Comments on Teardown Shows ZBOX MAGNUS Mini PC's "Hybrid" PCIe-powered GeForce RTX 5060 Ti Desktop Card

#1
shuffy_losys
The nice thing is you could probably plug the video card into any regular PCIe slot, presuming there's nothing on the "PRSNT" pin for 16 lanes. And even if there was something, I'm sure the controller would go "well, only 8 lanes responded so 8 lanes it is"

It's just don't put a bog standard card in this thing. You'll end up with an expensive paper weight.

EDIT: I forgot the card doesn't have a PCIe AUX port, but hey, at least you won't blow up the video card!
Posted on Reply
#2
N3utro
I'm curious to see the review. 235W TDP in 20 cm², at full charge the noise generated by these small fans might be way too loud to be acceptable for most people.
Posted on Reply
#3
TheinsanegamerN
If this is a supported standard that zotac released new cards for in the future, that's pretty neat.

If not, I wonder why they dont just solder the card to the motherboard, considering there are no other options for GPU configuration. But then I also wonder why, for the price, they dont use something like the mobile 5090 which would be a way better fit.
Posted on Reply
#4
Mrgravia
TheinsanegamerNIf this is a supported standard that zotac released new cards for in the future, that's pretty neat.

If not, I wonder why they dont just solder the card to the motherboard, considering there are no other options for GPU configuration. But then I also wonder why, for the price, they dont use something like the mobile 5090 which would be a way better fit.
I imagine it's for future proofing. They could sub in different cards down the road if there is the demand for it.
Posted on Reply
#5
Wirko
shuffy_losysIt's just don't put a bog standard card in this thing. You'll end up with an expensive paper weight.
Look at pics, the connector has an additional key between the x8 part and the 19V part.
Posted on Reply
#6
shuffy_losys
WirkoLook at pics, the connector has an additional key between the x8 part and the 19V part.
A notch on the card does not necessarily imply a key in the slot, especially when it looks like a standard PCIe slot.
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Nov 11th, 2026 03:18 CST change timezone

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