Synology PAS7700 48 Bay NVMe Enterprise Storage System wifi router for business } 🧠 Massive DDR5 Memory } 🧠 Massive DDR5 Memory Capacity — Features 12 DDR5 RDIMM slots supporting up to 3TB memory with 4800 4000 3600 RDIMM configurations 5e cable (maximum 100m) Fiber Type 9 125 μm single mode fiber Wave Length 1550 nm TX 2 × 10GbE RJ45 0 GHz (Turbo) Memory Module Pre installed 64GB (64GB × 1) Per Controller Total Memory Slots 16 (Per Controller) Maximum Memory Capacity 1024GB (64GB × 16) Per Controller Drive Bays 48 Maximum Drive Bays with Expansion Unit 216 (Using 7 × Synology PAX224 Expansion Units) Hot Swappable Drive Yes Form Factor 4U Rackmount Maximum Drive Bays 216 Maximum Local User Accounts 16