Qotom Q310p 3215u 4GB 32GB SSD Mini PC COM Serial Port IPC POS Computer RS-232 | eBay
Default 3215U Dual Core Processor, 1.5GHz, 2M Cache mSATA 1xFull Size Mini-PCIe for SSD. Support Msata SSD. Hard Drive. Serial Port 4 x RS-232 (COM1, COM2, COM3, COM4) Weight 1.1kg. 1, Full-length for 3G, Half-length for Wi-Fi Module by Default.
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Would this make a good pfsense or other low power setup? Seller offered me $72