In order to insert 4 intel Optane 900P into my DELL Precision T7600 workstation, I ordered a HighPoint SSD7120 RAID Controller (http://www.highpoint-tech.com/USA_new/series-ssd7120-overview.htm ).


This NVMe RAID adapter has built-in PLX chip. So as long as you have a PCIe 3.0 x16 slot, you can use it to connect to 4 U.2 NVMe drives (including intel Optane 900P).

I also managed to upgrade my T7600 with a 2.5 disk enclosure.

Here is how it look like after I plug in 900P.

Power on the machine, Windows can recognize those 900P drives successfully.

===================
Pros:
1. HighPoint SSD7120 has built-in PLX and it support any motherboard w/ PCIe 3.0 x16 slot.
2. HHHL size can fit in small chassis.
Cons:
1. Bracket is not standard and not compatible with most of the PCIe card (say, NIC or Intel AIC NVMe SSD).
2. Obviously the adapter use low-cost (I should say cost-effective) materials (including brackets and connectors).
3. RAID software sucks. Windows Server built-in Storage Space can provider much better performance than Highpoint's RAID software.


This NVMe RAID adapter has built-in PLX chip. So as long as you have a PCIe 3.0 x16 slot, you can use it to connect to 4 U.2 NVMe drives (including intel Optane 900P).

I also managed to upgrade my T7600 with a 2.5 disk enclosure.

Here is how it look like after I plug in 900P.

Power on the machine, Windows can recognize those 900P drives successfully.

===================
Pros:
1. HighPoint SSD7120 has built-in PLX and it support any motherboard w/ PCIe 3.0 x16 slot.
2. HHHL size can fit in small chassis.
Cons:
1. Bracket is not standard and not compatible with most of the PCIe card (say, NIC or Intel AIC NVMe SSD).
2. Obviously the adapter use low-cost (I should say cost-effective) materials (including brackets and connectors).
3. RAID software sucks. Windows Server built-in Storage Space can provider much better performance than Highpoint's RAID software.