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Synology DiskStation DS3018xs Tower NAS Server Intel Pentium D1508 Dual-Core 32GB DDR4 4TB SSD 40TB SATA HDD DSM Software

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).
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: 40TB (4 x 10TB) 7.2K RPM 6Gb/s 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..

Synology DiskStation DS418play mini - a media-focused desktop NAS device designed to be an energy efficient, eco-friendly all-around storage solution for multimedia enthusiasts, home use and small businesses.
Easy to use Synology DSM Operating System has a desktop-like layout and features 4K Multimedia Server Capabilities, Desktop and Mobile Backup, Next Generation File System for Data Protection, Digital Asset Protection via Built-In Security Tools, File Access and Sharing via QuickConnect, Synology Office Applications.
Ports: RJ-45 1GbE LAN Port (with Link Aggregation/Failover support).
SSD Storage: 4TB (4 x 1TB) SATA III Solid State Drives for Ultra Fast Storage.
Synology NAS chassis comes in a sealed box.
Hard drives and memory upgrades included separately NOT installed, installation required.

Synology DiskStation DS1618+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!.
Intel Atom C3538 Quad-Core 2.1GHz 8MB CPU.
SSD Storage: 2TB (2 x 1TB) Solid State Drives for Ultra Fast Storage.
HDD Storage: 16TB (4 x 4TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage.
4 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support).
Features: iSCSI Target Protocol, 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..

Synology DiskStation DS1821+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!.
M.2 Storage: 1TB (2 x 500GB) M.2 Solid State Drives for Ultra Fast Storage.
File Storage: 32TB (8 x 4TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage.
4 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support).
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..

Over 601/516 MB/s sequential read/write throughput supports stable data transfers.
Space-saving design with a depth of just 327.5 mm when server handles are installed.
Dual 1GbE ports support network failover and load balancing.
Plug-and-play network upgrade modules make it easy to add 10GbE RJ-45 ports.

3G/4G/LTE failover that integrates seamlessly with existing network infrastructure.
Frequency: LTE Band 4 - AWS (1700/2100 MHz), Band 13 (700 MHz). 3G-EVDO fallback.

Featured dual 1GbE LAN ports to support network failover, and with Link Aggregation enabled, DS220+ provides over 225 MB/s sequential read and 192....
Intel dual-core processor with AES-NI hardware encryption engine.
2 GB DDR4 memory (expandable up to 6 GB).
Access, share, and sync your data easily across different operating systems and devices..
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).

AV Series – Ports on the Back User Selectable Green/Blue Front-Facing LEDs.
1 Dedicated WAN, 1 Dedicated LAN, 3 LAN/WAN Configurable Ports, Multi-WAN Failover and Load Balancing.
Virtual Private Network (VPN): PPTP, L2TP, IPsec, Quality of Service (QoS).

Scalable 4-bay 1U rack mount NAS for business workgroups.
scale up to 8 drives with Synology RX418.
encryption performance at over 224 MB/s reading, 152 MB/s 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.

Refer the user manual below for troubleshooting.
Up to 50 IPsec tunnels (for site-to-site and client-to-site VPN) and 5 OpenVPN tunnels for iOS and Android users.
900 Mbps firewall and 110 Mbps IPsec throughputs.
Feature-rich to meet a wide range of business network requirements.
Supports load balancing and WAN failover for highly reliable Internet connectivity.