Top 10 Best Ds1621

Accelerated Performance 174 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. Easy Expansion Scale-up on-demand to 16 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.

Synology DiskStation DS1621, made for a variety of server roles such as backup, file storage, email servers, and domain controllers. Ryzen V1500B Quad-Core 2.2GHz 4MB CPU 16GB DDR4 PC4-21300 2666MHz SO-DIMMs M.2 Storage 1TB 2 x 500GB M.2 Solid State Drives for Ultra Fast Storage File Storage 12TB 6 x 2TB 6Gbs SATA 3.5 Inch HDDs for High Capacity Storage 4 x RJ-45 1GbE LAN Port with Link Aggregation Failover support 3 x USB 3.2 Port 2 x eSATA Port. Features iSCSI Target Protocol, Cache Acceleration, Virtual Machine Manager, Synology High Availability, Synology MailPlus, Central Management System, Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Active Backup for VMware and Windows, Synology Drive, Active Backup for Office 365 and G Suite, Surveillance Station role, Collaboration Suite, and many more. Synology NAS chassis comes in a sealed box.. Hard drives and memory upgrades included separately NOT installed, installation required..

Capacity-scalable NAS with SSD Cache Acceleration Capability. Compatible Drive Type-3.5 inch SATA HDD, 2.5 inch SATA HDD, 2.5 inch SATA SSD, M.2 2280 NVMe SSD. Compatible drive type indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. Each internal volume may consist of multiple drives is expandable up to 108TB. Flexibly scale up to fifteen drives to increase storage capacity as demand grows. Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays. Back up critical data and reduce Recovery Time Objective RTO with Snapshot Replication. Accelerated Application Performance Average 16 performance boost to photo indexing and other computing-intensive operations, as well as database response time.

USB 3.0 and USB 2.0 Compatibility. Fast data transfers. Improve PC Performance. High Capacity Compatibility Formatted NTFS for Windows 10, Windows 8.1, Windows 7 Reformatting may be required for other operating systems Compatibility may vary depending on users hardware configuration and operating system. Refer to the PDF attached below in Technical Specification for the Installation.

Intel Atom Quad core C3538 2.1 GHz CPU with 8GB DDR4 RAM expandable up to 64GB for power user and business. Compatible with 2.5 or 3.5 SATA SSDHDD drives up to 144TB 18TB x 8. Expand as much storage as needed with ease. 2 x M.2 NVMe PCIe Gen2 SSD ports for fast caching. Bringing Double Performance. Dual 10 and 2.5 Gigabit ports. Take advantage of up to 20 gbps of speed with both 10-Gigabit ports or up to 5 gbps on both 2.5-Gigabit ports.. 3 year manufacturer warranty.

Scalable 4-bay 1U rack mount NAS for business workgroups scale up to 8 drives with Synology RX418. 64-Bit quad-core 1.4GHz processor encryption performance at over 224 MBs reading, 152 MBs writing. Compact chassis design, Less than 12-inch deep. Dual 1GbE LAN with failover and Link Aggregation support. Advanced Btrfs file system offering 4, 096 system-wide snapshots and 256 snapshots per shared folder.

Intel Celeron J4125 quad-core 2.0 GHz processor burst up to 2.7 GHz. Intel HD Graphics 600. 4GB SO-DIMM DDR4 Max 8GB. 6 x 3.5-inch drive bays Diskless. 2 x 2.5GbE ports. 1 x PCIe Gen 2 slot. 3 x USB 2.0 ports. 2 x USB 3.2 Gen 1 ports. 1 x HDMI output.

High-performance 1.3 GHz dual-core Processor for lag-free streaming. 1GB of DDR3 Memory to multitask with ease. Centralized network storage and access from anywhere. Automatic file synching across all your computers. Simplified file and folder sharing.

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 8TB 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.

POWERFUL HARDWARE Apollo J3355 2.0GHz dual-core CPU, and 2GB of RAM expandable up to 4GB. Dual 1GbE LAN ports with each reaching at 119MBs read and 118MBs write network failover Link Aggregation supported.. AES hardware encryption engine encrypts shared folders and network data transmission to keep data from unauthorized access.. Advanced Btrfs file system offering 71,680 system-wide snapshots and 1,024 snapshots per shared folder.. Real-time hardware transcoding of up to two concurrent 4K video streaming.. Features an aluminum-alloy shell and intelligent temperature control ultra-quiet fan, good in heat dissipation. Compatible with 3.5 and 2.5 SATA HDD, 2.5 SATA SSD. For better and stable performance, please use dedicated NAS hard drives..