04-05-2023, 09:00 PM
So I have installed an Intel X540-T2 10Gbe card in my desktop PC and it connects to my QNAP 453Be (with 4 x Ironwolf 14TB drives and a 10Gbe PCI card installed). I was configuring Jumbo Frames but can't match the 2 devices. The nic offers 9000 MTU but the NAS offers 9014 MTU. Is that a match? Are they supposed to be exactly the same numbers? Doesn't seem to be an option to directly enter an umber in either case - just select from the drop-down box. File transfers work OK - 235MB/sec from a single HD and 280MB/sec from an SSD. OK for single drives and I hope to get better when my second QNAP NAS is wired into the 10Gbe network.