Amazon.com: HP ProLiant DL380 Gen 10 Business Server Computer, 2 Intel Silver 4110 8 Core CPUs, 64GB RAM, 7.2TB Enterprise SAS HDDs, RAID : Electronics
Amazon.com: Hpe ProLiant MicroServer Gen10 Plus NAS Server for Business, Intel Xeon E-2224 3.4GHz, 32GB RAM, 8TB Storage, RAID, FreeNAS OS : Electronics
HP Proliant Microserver N40L is a great NAS or Router
HPE ProLiant DL380 Gen10 Plus Server Dual 18-Core Gold 6354 CPU 128/256/512GB /768GB RAM
ZFS performance on HP Proliant Microserver Gen8 G1610T