Synology Disk Station DS1821+ - NAS server - 8 bays - 96 TB - SATA 6Gb/s / eSATA - HDD 12 TB x 8 - RAID RAID 0, 1, 5, 6, 10, JBOD - RAM 4 GB - Gigabit Ethernet - iSCSI support

General

Width

34.3 cm

Depth

24.3 cm

Height

16.6 cm

Weight

)

Device Type

NAS server

Built-in Devices

Led panel

Installed Devices / Modules Qty

8 (installed) / 8 (max)

Max Supported Capacity

108 TB

Total Storage Capacity

96 TB

Host Connectivity

Gigabit Ethernet

Expansion / Connectivity

Interfaces

4 x Ethernet 1000Base-T - RJ-45 ¦ 4 x USB 3.2 Gen 1 - Type A ¦ 2 x eSATA

Expansion Bays

8 (total) / 0 (free) x hot-swap - 2.5" / 3.5"

Expansion Slots

2 (total) / 1 (free) x SO-DIMM 260-pin ¦ 2 (total) / 2 (free) x M.2 2280 ¦ 1 (total) / 1 (free) x PCI Express 3.0 x8

Manufacturer Warranty

Service & Support

Limited warranty - 3 years

Networking

Features

Firewall protection, hardware encryption, LDAP support, wake on LAN (WOL), manageable, High Availability, web server, backup server, download client, file sharing, Access Control List (ACL) support, RADIUS support, iTunes server, FTP server, e-mail server, reset button, bandwidth control, surveillance station, PXE support, DNS server, DLNA Media Server, Apple Time Machine compatible, cloud backup, VPN Server, Dropbox support, mobile users support, Link Aggregation, Google Drive support, scheduler, failover protection, Yandex Disk support, Microsoft OneDrive support, B-tree file system (Btrfs), file station, hubiC support, OpenStack Swift-compatible, Baidu cloud support, EXT4 file system, iSCSI LUN clone/snapshot, Windows ODX, MailPlus server, Amazon S3 support, Rsync compatible, Alibaba Cloud OSS support, Backblaze B2 support, MegaDisk support, Tencent COS support, wake on WAN (WOW)

Data Link Protocol

10Mb LAN, 100Mb LAN, GigE

Network / Transport Protocol

TCP/IP, PPTP, L2TP, IPSec, iSCSI, SMTP, FTP, DNS, POP3, IMAP, SMB, NFS, SFTP, HTTP, HTTPs

Compliant Standards

DLNA CERTIFIED

Remote Management Protocol

SNMP, Telnet, HTTP, HTTPS, TFTP, SSH, SFTP, LDAP, RADIUS

Encryption Algorithm

SSL, TLS, AES-NI

Network Services Compatibility

Microsoft Active Directory (AD), DNS, File Level Security (ACLs), Microsoft CIFS, FTP, Server Message Block (SMB), Apple File Protocol (AFP), HTTP, HTTPS, Web-based Distributed Authoring and Versioning (WebDAV), Calendaring Extensions to WebDAV (CalDAV), SFTP, Server Message Block 2.0 (SMB 2.0), Server Message Block 3.0 (SMB 3.0), Network File System v3 (NFS v3), Network File System v4 (NFS v4), Network File System v4.1 (NFS v4.1)

Miscellaneous

Features

Security lock slot (cable lock sold separately), wake on LAN, built-in 2 cooling fans, hardware encryption, scheduled power on/off, Hybrid RAID, VPN support, built-in firewall, reset button, lockable tray

Compliant Standards

VCCI, BSMI, CCC, FCC, RoHS, KC, EAC, RCM

Cables Included

2 x network cable

Included Accessories

Accessory pack, 2 x drive tray keys

Security Slot Type

Kensington security slot

Power

Power Device

Internal power supply

Voltage Required

AC 100-240 V (50/60 Hz)

Power Provided

250 Watt

Software / System Requirements

Software Included

McAfee AntiVirus (Trial)

OS Required

Microsoft Windows 7 or later, Apple macOS 10.12 or later

Storage Operating System

Synology DiskStation Manager

Environmental Parameters

Min Operating Temperature

0 °C

Max Operating Temperature

40 °C

Humidity Range Operating

5 - 95% RH

Storage Controller

Type

RAID

Interface Type

SATA 6Gb/s / eSATA

RAID Level

RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD

Hard Drive

Type

HDD - hot-swap

Capacity

8 x 12 TB

Processor / Memory

Features

ECC

Max Supported Qty

1

RAM

4 GB (installed) / 32 GB (supported) - DDR4

Processors Installed

1 x AMD Ryzen Embedded V1500B 2.2 GHz

Number of Cores

Quad-Core

Security DVR

Image Resolution

1280x720, 1920x1080, 2048x1536, 2591x1944, 3840x2160

Compression Format

MJPEG, H.264, H.265

IP Cameras Supported

40