JMT M.2 NVMe M Key to Oculink 4i / SFF8611 Extension Cable PCIe4.0 X4 Gen3 4 Compatible with T10 / SAS-4 SFF-8612 (25cm)

This worked great for converting a NVMe slot to Occulink. I ended up mounting the keystone out of the side of a mini PC and it has been working great with an external Occulink dock, a 600W PSU and a GPU. Significantly better gaming experience than integrated graphics for AAA titles.

Works great on Linux, no drivers needed, worked out of the box.

I used this product to connect to my 2nd NVMe SSD slot to oculink powered EGPU I setup using a Minisform DEG1. My laptops bottom can't close unless I cut out an area in the bottom frame on the side to run the cables but so far so good. I've got my Rx 7800 xt up and running for msfs using a laptop for VR.

So far, this device seems to work. Plugged into an NVME drive bay, the OS can recognize an old SATA RAID card. The goal is to interface this occulink with a 10 GbE RJ45 adapter, and also a Minisforum DEG1. More to follow.

Worked good for me.

I purchased 3 units of different lengths and they all didn't work. Upon disassembling one I found a design flaw that can prevent them from working with some oculink devices. This is where it gets technical. Oculink has 42 pins, but this only has 24 wires. After the 18 main PCIe wires and the 4 for power and ground, that leaves 2 wires for the 3 auxiliary PCIe signals. The issue arises in that the clock request signal is routed to the oculink port, even though the standard doesn't make space for it. So if your device doesn't know to break the standard as well the clock will never get requested and the communication will never happen. Luckily this is something that can be fixed in the field, but it shouldn't have to be.

Excellent! Reliably transmits PCIE 4.0 x 4, works great with external GPUs, and a flexible connector? This is THE best m.2 to oculink adapter I've tested out of five different ones I've tried to use. IT WORKS!

Bought this little gem for my Minisforum UM 760 Slim that did not come with oculink. Works like a champ! Paired with the Minisforum DEG 1 and a 7900xtx it works great! Highly recommended!