Quad-core CPU, 4GB/8GB RAM and hardware-accelerated encryption The TS-1635 is equipped with an Annapurna Labs, an Amazon company Alpine AL-514 quad-core 1.7 GHz ARM® Cortex-A15 processor with 4GB/8GB DDR3 RAM (upgradable to 16GB), SATA 6Gb/s, two 10GbE SFP+ LAN ports as well as two Gigabit LAN ports, and an PCIe expansion slot for an additional Network Interface Card (NIC). The TS-1635's hardware-accelerated encryption engine provides unmatched encryption performance in its class with AES 256-bit full NAS volume encryption, boosting system performance & security while ensuring the safety of sensitive business data stored in the TS-1635.