

🚀 Elevate your eGPU game — power, speed, and compatibility in one sleek bracket!
The JMT M.2 M-Key to PCIe 4.0 x4 External Graphics Card Stand Bracket is a cutting-edge adapter designed for Oculink and M.2 NVMe laptops and handhelds. It enables high-speed PCIe 4.0 x4 expansion for GPUs and other PCIe cards, supports multiple power supply types (ATX/SFX/1U) with 500W+ requirements, and features a unique start/stop sync with the host device. Ideal for professionals seeking to supercharge compact systems with external graphics and expansion cards, this bracket offers 90-95% compatibility across tested devices, though it requires a separate Oculink cable and external GPU power supply.
| ASIN | B0CRR7HMX5 |
| Additional Features | Unique Start/Stop Functionality |
| Best Sellers Rank | #259 in Computer Graphics Cards |
| Brand | JMT |
| Color | Black |
| Compatible Devices | Desktop, Laptops |
| Customer Reviews | 4.2 out of 5 stars 47 Reviews |
| Enclosure Material | Metal And Plastic |
| Global Trade Identification Number | 00783798005388 |
| Item Weight | 0.32 Kilograms |
| Manufacturer | JMT |
| Material | Metal And Plastic |
| Model Name | AMD Radeon RX 6800 XT |
| Model Number | F51620 |
| Mounting Type | Tabletop Mount |
| Special Feature | Unique Start/Stop Functionality |
| UPC | 783798005388 078379800538 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |
M**.
Inexpensive and works, I'm an Oculink believer now.
Works. Nice that includes the m.2 Oculink adapter. Be sure to buy an Oculink cable. I have a mini PC that only has (1) M.2 PCIE x4 4.0 slot, so I had to clone my MVME to SATA drive. Comparing FPS with games that struggled, it's apparent that Oculink > USB4/TB4. I wish this had a Power supply mount, and that the Oculink port was more accessible towards the bracket of the graphics card. The power switch on Auto didn't work, so I toggles it to On. Works like a charm. There's potential to 3d print an enclosure. Install notes: ONLY plug your power supply to the 24-pin connector (check/green). DO NOT connect power to the connectors circled in res (X/red). If your GPU requires PCI-E power, plug those power supply cables directly to the GPU power connectors (not dock).
E**N
A little sketchy, but it works
It worked more or less perfect. The only problem I had was the I couldn’t get it to turn on using the turn on with pc startup so I had to set it to be on 24/7, but that wasn’t exactly a problem for me since I intended for the pc to never turn off since it runs a whole bunch of servers
S**W
Works well, solid build
Works well, and constructed well. I would opt for the one with power supply along with it, but to save a few bucks, rock solid unit.
J**R
Occulink doesnt hot plug. You have to power this dock up before starting your rig.
My Pi5 now does 4k games.
E**.
No instructions
No instructions for powering the unit makes it a hassle to properly use.
K**C
5 Stars! Worked right out of the box.
Works perfect with my RX 6800 XT. I have a Dell Optiplex 7070 SFF and low profile compatible video cards are limited. I upgraded the computer PSU to a HU365 (it has a pcie cable) and purchased a Dell D220P external power supply and PCIE X4 low profile card for the JMT M.2 Oculink. I plugged everything in and turned on the power. The computer recognized the GPU right away.
E**K
It came damaged
This started smoking the first time I plugged it in. I was waiting for two other parts before I could use it. I am past my return date by a week. I would take a picture but I am afraid to plug it back in. I want to return this for you to check yourself.
C**W
Just one small quibble
Could use a little documentation in the box, but once I puzzled out how to get it working, it did what I expected it to do.
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