{"product_id":"synology-rs4021xs-16-bay-16g-xeon-diskless","title":"SYNOLOGY RS4021XS+ 16-BAY 16G, XEON - DISKLESS","description":"FEATURES\n\n• Accelerated Performance - Up to 234,698 random read IOPS and 6,258MB\/s sequential read performance\n• Powerful Compute - Hosts multiple compute-intensive services with its 8-core Intel processor\n• Upgradability - Two PCIe expansion slots allow for M.2 NVMe cache adapters and high-bandwidth network cards\n• Redundant Power - Ensure business continuity with two redundant power supplies\n• On-demand Scalability - Supports up to 40× drive bays using two RX1217(RP) Expansion Units\n\nSPECIFICATIONS\n\nHardware\nCPU\n• Intel Xeon D-1541\n• 8-core 2.1GHz (Turbo Boost up to 2.7GHz)\n• Hardware Encryption Engine (AES-NI)\nMemory\n• 16GB DDR4 ECC UDIMM (expandable up to 64GB)\nDrive Bays\n• 16× 3.5\"\/2.5\" SATA HDD\/SSD (Drives Not Included)\n• Maximum Drive Bays with RX1217\/RX1217RP Expansion Unit: 40×\nHot Swappable Drives\n• Yes\nExternal Ports\n• 2× USB3.2 Gen1\n• 1× Expansion Port (Infiniband)\nLAN Ports\n• 4× 1GbE RJ45\n• 2× 10GbE RJ45\nPCIe\n• 1× PCIe 3.0 x8 Slot\n• Supports Network Interface Cards and M.2 NVMe SSD Adapter Cards for SSD Cache\nForm Factor\n• Rackmount 3U\n• 4-post 19\" Rack\nStorage and RAID\nFile Systems\n• Internal: Btrfs, ext4\n• External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT\nSupported RAID Types\n• Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10\nStorage Management\n• Maximum Single Volume Size: 200TB (64GB RAM Required)\n• Maximum Internal Volumes: 64×\n• Maximum System Snapshots: 65,536×\nSSD Cache\n• Read\/Write Cache Support\n• M.2 NVMe SSD Support (via Adapter)\nFile Sharing and Networking\nNetworking Protocols\n• SMB, AFP, NFS, FTP, WebDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)\nFile Sharing Capabilities\n• Maximum Local User Accounts: 2,048×\n• Maximum Local Groups: 256×\n• Maximum Shared Folders: 512×\n• Maximum Concurrent SMB\/NFS\/AFP\/FTP Connections: 1,000+\nVirtualisation and Enterprise Integration\n• VMware vSphere\n• Microsoft Hyper-V\n• Citrix\n• OpenStack\n• iSCSI LUN Snapshot Support\n• Windows ACL Support\n• Active Directory and LDAP Integration\nData Protection\n• Snapshot Replication\n• Hyper Backup\n• Active Backup for Business\n• Active Backup for Microsoft 365\n• Active Backup for Google Workspace\n• Synology High Availability\nSurveillance\n• Maximum IP Cameras: 40× (H.264)\n• Surveillance Station Included\nEnvironment\n• Operating Temperature: 0~35°C\n• Storage Temperature: -20~60°C\n• Relative Humidity: 5~95% RH","brand":"SYNOLOGY","offers":[{"title":"Default Title","offer_id":48588135497957,"sku":"CAS-NASBOX-RS4021XS+","price":155268.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/01K47E88YQ48XVE3QTBA7PEHEM.jpg?v=1773927563","url":"https:\/\/guardsondutyshop.co.za\/products\/synology-rs4021xs-16-bay-16g-xeon-diskless","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}