QNAP TS-653A-8G-US 653A (8GB RAM version) 6-Bay Professional-grade NAS. Intel Braswell Quad-core 1.6 GHz CPU with Media Transcoding Form Factor: 6-Bay Port RJ-45: 4 x 10/100/1000M Port USB: 4 x USB 3.0 port (Front:1, Rear:3) HDD Interface: 6 x SATA (6 x Bay) Processor: 14 nm Intel Celeron N3150 1.6 GHz quad-core processor (burst up to 2.08 GHz) Default/ Max. Memory: 8GB (2 x 4GB) LEDs: Status, USB, HDD 1-6 Port Others: 4 x Gigabit RJ-45 Ethernet port