Synology 12-bay SA6400 Up to 1.9 PB with 8 x RX1223RP expansion units -Over 6,500/4,000 MB/s sequential read/write1 -Optional 25/40GbE or Fibre Channel connectivity The 12-bay Synology SA6400 is designed for rapid data scaling. With support for up to 108 drives after expansion, this unit is ideal for enterprise data centers, large production studios, and growing businesses in the retail and hospitality sectors looking to tackle data-intensive projects while leaving room for future expansion. Scalability Up to 1.9 PB with 8 x RX1223RP expansion units CPU Over 6,500/4,000 MB/s sequential read/write1 Networking Optional 25/40GbE or Fibre Channel connectivity On-demand storage expansion The SA6400 scales up flexibly whenever your data demands do. Accommodate up to 9 times the original capacity by adding 12-bay RX1223RP expansion units as your deployment grows. CPU Model AMD EPYC 7272 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 12-core 2.9 (base) / 3.2 (turbo) GHz Hardware Encryption Engine (AES-NI) System Memory 32 GB DDR4 ECC RDIMM Memory Module Pre-installed 32 GB (32 GB x 1) Total Memory Slots 16 Maximum Memory Capacity 1024 GB (64 GB x 16) Drive Bays 12 Maximum Drive Bays with Expansion Unit 108 (RX1223RP x 8) Compatible Drive Type* (See all supported drives) 3.5' SATA HDD 2.5' SATA SSD Warranty 5 Years