Best Domain Server

Synology DiskStation DS718+ NAS Server for Business with Intel Celeron CPU, 6GB Memory, 4TB HDD Storage, Synology DSM Operating System

Synology DiskStation DS718+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!.
Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU.
4TB (2 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage.
2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support).
Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, 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 DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!.
Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU.
SSD Storage: 256GB (2 x 128GB) M.2 Solid State Drives for Ultra Fast Storage.
HDD Storage: 8TB (4 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage.
2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support).
Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, 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 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.
6TB (6 x 1TB) SATA III Solid State Drives for Ultra Fast 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 DS920+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!.
8GB (2 x 4GB) DDR4 PC4-21300 2666MHz SO-DIMMs.
M.2 Storage: 1TB (2 x 500GB) M.2 Solid State Drives for Ultra Fast Storage.
File Storage: 8TB (4 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage.
2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support).
Features: Cache Acceleration, Virtual Machine Manager, Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Surveillance Station Suite, 4K Multimedia Server role, Desktop Backup, Hyper Backup, Snapshot Replication, Synology Drive, and many more.
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..

Up to 4 WAN ports equipped with Advanced load balance to guarantee maximum Bandwidth and backup capabilities.
Provides extensive client account and network management for administrators with supported PPPoE server.
Marshals bandwidth resource to specific clients based on their unique application environments.
Smaller case for cost-effective solution in the small office or internet cafes network.
Up to 4 WAN ports equipped with advanced load balance to guarantee maximum bandwidth and backup capabilities.
Provides extensive client account and network management for administrators with supported PPPoE Server.
Smaller case for cost-effective solution in the small office or Internet cafes network.
DDNS helps users utilize remote management easily with a domain name.
Powerful DoS attack protection safeguards your network.
IP and MAC binding function effectively prevents ARP virus attacks.

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..

Synology DiskStation DS1621+, 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: 6TB (6 x 1TB) SATA III Solid State Drives for Fast File 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..