shlee
December 10, 2025, 7:53am
1
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?
shlee
December 10, 2025, 8:26am
2
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.
shlee
December 10, 2025, 8:47am
3
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….
shlee
January 13, 2026, 8:57am
4
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.
shlee
January 13, 2026, 9:15am
5
There is another brand Shinreal I am looking into