U4-500 NAS Storage (Diskless) Features: High-Performance Backup Server: The U4-500 NAS storage is powered by Core i3-1215U processor with 6 cores, 8 threads, and turbo speeds up to 4.4GHz. It features UHD Graphics with a 1.1GHz dynamic frequency and supports AES NI hardware encryption. Equipped with 8GB DDR5 memory and dual 10 Gigabit Ethernet ports, it delivers strong performance. Its two M.2 NVMe slots enhance storage efficiency with Hyper Cache. This makes the U4-500 a top choice for high-performance backup solutions for small to medium-sized businesses. 20Gb Lightning-Fast Throughput: The U4-500 NAS server features dual 10GbE Ethernet ports, offering up to 20Gbps bandwidth. With SMB multichannel support, it achieves up to 2090MB/s sequential write speeds and 450MB/s 4K random read/write speeds. This performance ensures seamless image and video handling, making it perfect for film production, post-production, and high-demand virtualized environments. Flexible Storage Solutions: The U4-500 NAS enclosure supports various RAID configurations, including Single, RAID 0, 1, 5, 6, and 10. The U4-500 4-bay NAS in 1U rack mount can accommodate up to 4 3.5" SATA HDDs, 2.5" SATA HDDs, and 2.5" SATA SSDs, offering a remarkable maximum storage capacity of up to 96TB (using 24TB HDDs as an example). It features TerraMaster’s TRAID/TRAID+ for online capacity expansion, migration, and redundant disk setups. Users can select between ext4 and Btrfs file systems, and expand storage effortlessly with the TerraMaster USB DAS disk array. Versatile Backup Solutions: The U4-500 backup server delivers enterprise-grade disaster recovery tailored for diverse needs, including data protection for small to medium-sized businesses, campus cloud storage, document management for design institutions, and PACS digital medical data. It ensures efficient, secure, and compatible backup solutions in a centralized digital environment. Comprehensive Business Backup Solution: The U4-500 network attached storage comes with TerraMaster Business Backup Suite (BBS) which is an enterprise-grade solution that includes Centralized Backup for data consolidation, TerraSync for server and PC synchronization, Duple Backup for off-site recovery, CloudSync for cloud recovery, and Snapshot for ransomware protection. BBS offers flexible, high-performance backup strategies tailored for small and medium-sized enterprises. Specifications: 4Bay Core i3 1215U Ultra-short 1U Rackmount NAS 8GB DDR5 RAM Dual 10GbE Ports