Backup NAS

Backup NAS
CPU	AMD A4-5000 (4 cores)
Memory	8Gb
Disk(s)	5x 2Tb Hard Drive, 1x 6Tb External Hard Drive, 2x 256Gb Hard Drives, 4x 500Gb Hard Drives, 1x 1Tb Hard Drive, 2x 64Gb SSDs
Operating System(s)	TrueNAS Core 13
NIC(s)	motherboard gigabit realtek nic

My backup NAS is filled with cheap hard drives. It EATS power, so it is turned on only when it is actively backing up data. It uses an old OEM CPU/Motherboard combo I got for £15. Connected to it are a couple of HBAs that all the hard disks are attached to. Sadly this cheap platform doesn't have that many PCIe lanes unsurprisingly. The big 4u case is very expandable, it can take 18 2.5" drives and 10 3.5" drives so I'll have lots of space going forwards! There is also an external hard drive so my data is backed up at LEAST 3 times (my most important database dumps are also backed up on external VPSs too).