Imagine a disk shelf of 24 drives being commented by a pair of sas loops. You’d want the faster speeds then. It’s not about individual drives.
Comment on 🖥 Best Used SAS Drives? (4TB) 🖥
Shdwdrgn@mander.xyz 1 month agoHonestly, are there any HDDs that can really reach 6gb/s speeds? I haven’t seen any that could reach 3gb/s. My current array is all running on SATA-2 backplanes, but with 8 drives in the raid it clocks out at 460MB/s sustained (bytes, not bits). Considering my previous NAS could barely reach 70MB/s on a 6-disk array, I was quite pleased with the new setup.
Shadow@lemmy.ca 1 month ago
Ajen@sh.itjust.works 1 month ago
12gbps could be useful if you use port expanders to put dozens of drives on the same port, but without a port expander you’re right you wouldn’t saturate the 6gbps channel.