Top 10 Best Synology Ds1821

Accelerated Performance - 177 higher 4K random read IOPS and 76 faster sequential write speeds compared to its predecessor. Maximize Performance - Turbocharge HDD arrays by 20x or more without occupying drive bays using dual built-in M.2 slots for NVMe SSD cache. Expansion Made Easy - Scale-up on-demand to 18 drives with two DX517 expansion units. Includes Everything to Protect Your Data - Back up critical data to and from public clouds, Windows PCs and servers, virtual machines, and data on the NAS with Synology Active Backup suite, Hyper Backup, and Snapshot Replication. Ready for 10GbE - Add in a 10GbE SFP or RJ-45 NIC to instantly increase network bandwidth based on your existing infrastructure.

Combine built-in 10GbE and optional high-speed NIC for over 3,100 MBs sequential read performance. Built-in M.2 2280 NVMe SSD slots permit cache acceleration without using storage drive bays. Flexibly scale up to 16 drives to increase storage capacity as demand grows. Back up critical data and reduce your Recovery Time Objective RTO with Snapshot Replication. Use virtualization storage tools to complete your SAN or run virtual machines on a full-featured hypervisor.

Two built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays.. Intel quad-core processor with AES-NI hardware encryption engine, over 225 MBs sequential read and write throughput.. 4 GB DDR4 memory expandable up to 8 GB Scalable up to 9 drives with Synology DX517. Average 15 performance boost to photo indexing and other computing-intensive operations, as well as database response time.. By default, two camera licenses are installed extra licenses can be purchased CLP1, CLP4, or CLP8.

M.2 2280 NVMe SSD, tailored for Synology NAS with built-in M.2 slots.. High Performance - Over 205,00040,000 sustained 4K random readwrite IOPS for demanding IO.. Enterprise-Grade Endurance - Suitable for intensive caching workloads at up to 500 TBW.. Robust Data Protection - End-to-end data protection ensures data integrity.. Built for Synology Systems - Proven interoperability with Synology systems through rigorous validation..

IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance. Store more and work faster with a NAS-optimized hard drive providing ultra-high capacity 12TB and cache of up to 256MB. Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noisevibration, no lags or down time, increased file-sharing performance, and much more. Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF. Five-year limited product warranty protection plan and three year Rescue Data Recovery Services included.

Support IEEE 802.3anab 10GBASE-T1000BASE-T and 802.3x with dual RJ-45 connectors, providing 20Gbps total data rate using standard CAT6 or better UTP cabling connections. Features such as Link Aggregation, Jumbo Frame, TSO, and TCPUDPIP Checksum offloading satisfy most workloads requiring high performance. TCPUDPIP Checksum offloading satisfy most workloads requiring high performance. This card is designed to work in Synology units. Operating Temperature - 0C to 40C 32F to 104F. Storage Temperature - -20C to 60C -5F to 140F . Relative Humidity - 5 to 95 RH.

Top-tier performance Read speeds up to 3,500 MBs and write speeds of up to 3,200 MBs with proprietary SK hynix HYPERWRITE cache technology. Pioneering thermal efficiency allowing the Gold P31 to run extremely cool while being primed for performance. 5-year warranty, superior reliability and stability Tested and validated through 1,000 hours of HTOL Stress Test with MTBF reaching 1.5 million hours, up to 1,200 TBW TeraBytes Written. Premium SSD powered by the global top 2 memory manufacturer, a tech leader since 1983. Easy installation across multiple devices, pairing with our custom SK hynix edition Macrium cloning software.

High-performance 1-bay NAS for small offices and home users. Sequential throughput at over 113 MBs reading and 112 MBs writing. 64-bit quad-core 1.4GHz processor. Access and sync your files seamlessly from network, Check Synology website for full software features.

Synology DiskStation DS3018xs is an advanced, high performance 6-Bay tower NAS built for work-intensive businesses, high availability and virtualization environments. Processor Intel Pentium D1508 Dual-Core 2.2GHz 3MB CPU Ports 4 x RJ-45 1GbE LAN Port with Link Aggregation Failover support 3 x USB 3.0 Port 2 x Expansion Port Memory 32GB DDR4 PC4-17000 2133MHz Registered Memory SSD Storage 4TB 2 x 2TB SATA III Solid State Drives for Ultra Fast Storage HDD Storage 32TB 4 x 8TB 7.2K RPM 6Gbs SATA HDD for High Capacity Storage. OS Features Easy to Scale with Multiple Expansion Ports, iSCSI Storage Target, Storage Virtualization Solution Compatibility, Digital Asset Protection, Synology MailPlus Email Server Capability, Snapshot Replication. Synology NAS chassis comes in a sealed box.. Hard drives and memory upgrades included separately NOT installed, installation required..

Industry's lowest power and weight for optimum data center TCO. PowerBalance feature optimizes IOPSWatt. Proven enterprise-class reliability backed by 2. 5M-hr MTBF rating. Helium sealed-drive design with no porosity and uniform density. Seagate Secure models provide hardware-based security to help protect data-at-rest. With Instant Secure Erase, drive retirement is safe, affordable, fast and easy..