Supermicro SYS-5018A-FTN4 A1SRi - Intel Atom C2758
I'm testing out a couple of these servers for use in remote sites as crashplan Proe servers + Content Filter (squid + dansguardian) + Misc other uses.  I've also used several of these boxes from Netgate as pfsense firewalls (C2759 Model).
 
 

Memory
2 sticks of Kingston Technology ValueRAM 8GB 1600MHz DDR3L PC3-12800 ECC CL11 1.35V SODIMM Notebook Memory KVR16LSE11/8

Memtest86 4.3.7 Results