ROSE RDS2216 SFF-8644 port?

I’ve recently noticed the SFF-8644 port is connected directly to the PCIE?

I was hoping to be able to connect this somehow to an JBOD to a bunch of 3.5” SATA drives… but I cannot find a single real use for this that I can rack mount.

I’d imagine you could buy a few adapters and connect a few SATA drives but I’d need to buy a bunch of weird parts… and wouldn’t trust it as far as I can throw

Anybody aware of a solution that allows me to plug hard drives into the ROSE via the SFF8644?

on this Reddit - The heart of the internet post.. somebody found a SFF 8x to PCIE.. that might be suitable

http://www.minerva.com.tw/Products/Gen_3/Adapter/PCIe_slot_series/PF807A.html

but I cannot find anywhere to actually buy this

and then another poster decided to try a SFF-8644 to U.2 → U.2 to M.2 → M.2 to SATA mightmare…

Interesting times.

SFF-8644 to U.2 SFF-8639 Adapter Cable

https://www.aliexpress.com/item/1005006895313561.html

then

1 port SFF-8639 U.2 to NVMe for .2 M-key PCIe SSD for CASE Enclosure Converter Adapter PCIe M2

https://www.aliexpress.com/item/1005008675847645.html

then

M.2 to SATA3.0 Adapter Card 6Gbps High Speed ASM1166 M.2 PCIE to SATA Expansion Card with Smart Indicator

https://www.aliexpress.com/item/1005007182349627.html

OR

PCI-E 4.0 M2 key-M to PCIe X4 Riser Adapter Card with SATA Power Adapter Cable for NVMe M.2 2260 2280 SSD

https://www.aliexpress.com/item/1005003904193307.html

and then you could plug in 4 different PCIe x4 cards….

https://www.ioi.com.cn/products/product_detail.php?pid=P0012&tid=T0121&no=20190509019

This brand might be close

IOI EPCIE8XG4RDCA02 set to Target mode

then https://www.ioi.com.cn/products/product_detail.php?pid=P0007&tid=&no=20230321002

I believe the power plug should start the PSU on demand. if we’re plugging in disks into the case.

There is another brand Shinreal I am looking into