Mikrotik SXT SA5 ac Antenna (RBSXTG-5HPacD-SA-US) nfx250 It features 18 x GE

It features 18 x GE RJ45 ports

worst-case

2 x FE combo (RJ-45/SFP) uplinks

50 cm JNP-QSFP-DAC-5M QSFP+ 40-Gbps QSFP+ Passive DAC Cable

Mikrotik SXT SA5 ac Antenna (RBSXTG-5HPacD-SA-US) nfx250 It features 18 x GE[shortdesc] 802. 11ac up to 540Mbit, high output, wide beamwidth sector antenna [ shortdesc] [properties] Properties MikroTik SXT SA5 ac RBSXTG 5HPACD SA US Description 802. 11ac up to 540Mbit, high output, wide beamwidth sector antenna Product Family SXT Series Product Type Access Point Features Extended temperature range 30C to +80C Up to 540Mbps throughput Low latency Point to Point Supports passive PoE and 802. 3af at PoE input (15 60V) 10 100