Top 6 Best Synology 1621

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.

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.

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 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 2 available M.2 SSD Slots, 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..

4-Core, 2. 1 GHz CPU with AES-NI support. 2 GB DDR4 memory expandable up to 18 GB. Outstanding 10GbE sequential performance at over 1,621 MBs reading and 599 MBs writing. Scale up to 8 drives with Synology expansion unit RX418. PCIe 3.0 slot for an optional 10GbE add-in network interface card, or an M2D18 M.2 SSD adapter card. Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder. Noise Level 27 dBA.

Tackle multi-user environments effortlessly with up to 2,315 MBs read and 1,147 MBs write performance. The RS1221 and RS1221RP feature a short depth of just 298 mm and 399 mm respectively. Improve network performance by 5X with a PCIe SFP or RJ-45 network card from the compatibility list. Configure two units together to create a Synology High Availability SHA cluster for maximum service uptime and minute-level failover.

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.

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.

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.

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.

Online volume expansion. Dedicated local backup solution. Hot-swappable drive tray design. Synchronized system operation with Disk Station. Screwless drive tray design reduces the time needed for system setup. Applied models DS1817, DS1517, DS1817, DS1517. Compatible Drive Type-3.5 inch SATA HDD, 2.5 inch SATA HDD, 2.5 inch SATA SSD. Note- It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives.