Synology RackStation 4-Bay NAS Enclosure (Diskless) (RS422 )

Description RS422 Key Features : 4-bay rackmount NAS for business environments Compact 1U design ideal for small server racks High-performance processor for business workloads Supports virtualization and backup solutions Advanced data protection with Synology DSM Scalable and reliable 24/7 operation Hardware Specifications CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Core 2 CPU Architecture 64-bit CPU Frequency 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine Memory System Memory 2 GB DDR4 ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 4 Drive Type (See all supported drives) 3.5″ SATA HDD 2.5″ SATA SSD Hot Swappable Drive* External Ports RJ-45 1GbE LAN Port 2 USB 3.2 Gen 1 Port 1 Notes This device’s 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot DSM Specifications Storage Management Maximum Single Volume Size 108 TB Maximum Internal Volume Number 64 SSD Read/Write Cache (Determining cache size) SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 Notes Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. File System Internal Drives Btrfs ext4 External Drives Btrfs ext4 ext3 FAT32 NTFS HFS exFAT 1Power Indicator 2Power Button 3Alert Indicator 4Drive Status Indicators 5Mute Button 6Status Indicator 7Drive Tray Locks 8Drive Trays 9Fans 10Power Port 111GbE RJ-45 Ports 12Console Port 13USB 3.2 Gen 1 Port 14Reset Button 15Network Upgrade Slot Show More Show Less