Biostar B760MX2-E Pro D4 - as a basis for NAS?

Hi, I have a Sagittarius 8 bay case that I plan to build my NAS in. I’ve been trying to decide if I want to go with the HBA route or purely SATA. But I’m a bit worried about heating and power usage (+ HBAs in my country are expensive and used ones seem to be very old). I’ve found this Biostar B760MX2-E Pro D4 motherboard - it has 8 SATA connectors onboard. Does that sound like a decent base for the system.

I plan to have two 2x 16tb mirrors in my setup so, in reality I will probably just use 4 sata’s + nvme for boot device. Additional 4 ports would be used if I want to expand in the future or I need to replace drives. The mobo is powered by Intel B760 chipset. That setup should be stable hopefully? This would be just home NAS/streamer I expect super light usage.

I cannot comment on the board but regarding the HBA: how old is old?

I am still happily using a dell perc H310. Just slap a fan onto its heatsink and forget it.

If you don’t want to do it “by the textbook” and use ECC, any motherboard with enough SATA ports is a fair base. But Z760 is newer than I’d like (and that goes with SATA ports being phased out…); if you can find “new old stock” of Z390 or Z490 motherboards these could provide 8 SATA ports for less.

Unfortunately, I could not find the motherboards with these chipsets for reasonable prices. Whatever I’ve found was 3-4x times the price of this mobo.

I’ve also found ASUS Pro Q670M-C-CSM - that one has 6SATA, is more expensive but has DDR5 which I understand are better as they have better error correction.

“On-die ECC” is NOT ECC as we want it. Stick with cheaper DDR4, and by all means 8 SATA ports if you plan to ever fill your case.

They seem to be the same price nowdays. So i went with ASUS Pro Q670M-C-CSM - lets see how that goes.

I was curious what this was

This is a nice build log

https://www.reddit.com/r/DataHoarder/comments/1d0z2l3/sagittarius_nas_case_review_and_build_tips/

It is, and edge connector issue is a real thing. I will have to fix it later in my build - but that means a lot of disassembly. The manufacturer should have added more holes for cable management. My only gripe with the case.

I went with:

  • ASUS Pro Q670M-C-CSM
  • Used intel i3-12300T CPU
  • Crucial DDR5, 16 GB, 4800MHz, CL40 (CT16G48C40U5)
  • SSD WD Black SN770 500GB M.2 2280 PCI-E x4 Gen4 NVMe
  • Arctic Alpine 17 Low-profile
  • 3x Arctic P12 PWM PST Value Pack

The only downside of this build is that its DDR5 and this motherboard has only 6xSATA - but otherwise works like a charm - hot plugging works. Temps are in 30 degrees range.

The first motherboard that I could find that would fit my needs would cost me 450$ alone (some astock rack server board) - alternative would be to buy 10 year old HBA that I didn’t want to risk.