M.2 to SATA 3.0 Adapter [6-Port], RIITOP M.2 NVMe to 6 Ports SATA III Expansion Card Adapter 6Gbps with Chipset ASM1166

i needed just one more SATA port. this worked perfectly as i had a free M.2 slot. worth the $$ if you need to add more SATA drive ports. no drivers needed, worked out of the box.

Works as advertised. No issues in my NAS. I would recommend getting the pre-bundled sata cables as it makes for a cleaner install.

I only bought this when I was building a 9900 Ryzen system. The motherboard I got only had two SATA ports. I had four 16TB platter drives I wanted to have internally to the PC.Found this one here. I like that it's an ASmedia chipset not something that is known to have issues. I always had good luck Asmedia based controllers.The only features it doesn't support is any kind of RAID which I wasn't using any SATA raid setup.It does NOT have bootable support you will need something else if your going to boot from SATA drives would have to use the Onboard SATA ports to boot from if they work.Keep in mind some motherboards disable onboard SATA ports when the M.2 slot is used. Read the manual for your motherboard for that information. This device is only attended for only for adding more ports. Yes they are SATA III so your going to get max performance out your SATA drives. So far happy with this purchase!

Quality product, No driver installation necessary, plug and play with a nvme slot. Each drive shows up as a seperate entity, which is much appreciated! As for speeds, no difference between using this and direct connection to a sata port on MB.

Works as intended. I connected 4 HDDs to this and they seem to be functioning fairly well with speeds of 200mb/s so I’m satisfied. Not sure what speed you’d get if you tried to max out all HDDs at the same time.

When I first pluged it in I lost my boot drive almost reinstall my os but then was like let's update bios first. I had to update multiple times because reason and every time it got worse till I was on the latest one finally got my boot drive back. One of the worse first hands on experience I have ever had but it all good now. Work well love the storage pool I have now

Works great! Easy to use. Doesn’t get hot.

Computer won't even enter bios with item installed. Tried with multiple operating systems.