BPN-SAS-846TQ limitations?

southwow

Contributor
Joined
Jan 18, 2018
Messages
114
I'm picking up a used supermicro server (AMD) locally to gut and put my board and controller cards in to give me some more room to grow. It has a BPN-SAS-846TQ backplane rev 3.1 if it matters.

I'm aware that cabling is an ugly nightmare with these, but was wondering if there is anything on-board that would limit the size of the SATA drives I could use, or is it simply a pass-thru?

Anyone using one of these with > 3TB drives?

Thanks in advance!
 

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
was wondering if there is anything on-board that would limit the size of the SATA drives I could use, or is it simply a pass-thru?
Just a pass-through. I used an 826TQ with 4 TB disks with no issues.
 

AVSION

Contributor
Joined
Dec 28, 2016
Messages
128
Hi @danb35, i have the same backplane and chassis is the BPN-SAS-846TQ REV 3.1 supports SAS3 12Gbps protocol? i'm considering purchasing LSI 9305-24i HBA so in the future i can use SAS3 SSDs will that combination will allow SAS3 Bandwidth?

Thank you
 

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
As I said above, AFAIK, that backplane is just a passive pass-through--I wouldn't expect it to limit or interfere with anything. But you'd probably be better off calling Supermicro to confirm.
 

southwow

Contributor
Joined
Jan 18, 2018
Messages
114
The backplane doesn't interfere with anything. I'm using 2 of them with WD Red 8TB drives and no issues. Thanks for the replies!
 

Ericloewe

Server Wrangler
Moderator
Joined
Feb 15, 2014
Messages
20,194
-TQ and -A backplanes are, for all matters disk compatibility, the same as a cable.
 
Top