Specifications SYNOLOGY DS1621+

Brand brand Synology

Model DS1621

CPU

-CPU model: AMD Ryzen V1500B

-CPU architecture: 64 - bit

-CPU frequency: 4 - core 2.2 (base)

-Hardware encryption engine (AES - NI)

Memory

-System report: 4GB DDR4 ECC SODIMM

-Pre-installed memory module: 4GB (4GB x 1)

-Total Memory Slots: 2

-Maximum memory capacity: 32 GB (16 GB x 2)

Storage

-Receptacles of units: 6

-Receptacles of max units. with expansion unit: 16

-Unit Slots M.2: 2 (NVMe)

-Type of unit

-3.5" SATA HDD

-2.5" SATA HDD

-2.5" SATA SSD

-M.2 2280 NVMe SSD

-Single volume maximum size: 108 TB

-Hot exchange unit

Storage management

-Max number. internal volume: 64

-Max number. iSCSI Target: 128

-Max number. iSCSI LUN: 256

-ISCSI LUN Clon/Instantial, Windows ODX (Downloaded data transfers)

-Reading cache/writing SSD (White Paper)

-SSD TRIM

-compatible RAID type:

Synology Hybrid RAID

Basic

JBOD

RAID 0

RAID 1

RAID 5

RAID 6

RAID 10

Connections

-RJ port - 45 1GbE LAN: 4 (With error switching support / Link Aggregation)

-USB 3.0 port: 3

-ESATA port: 2

-PCIe expansion: 1 x Gen3 x8 slot (x4 link)

Features

-Internal units: Btrfs, EXT4

-External units: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT*

Appearance

-Size (Height X Width X Depth):

166 mm X 282 mm X 243 mm

-Weight 5.1 kg

Certification

-EAC

-VCCI

-CCC

-RCM

-KC

-FCC

-CE

-BSMI

File services

-File protocol: CIFS/AFP/NFS/FTP/WebDAV

-Max number. simultaneous CIFS/AFP/FTP connections: 1,000

-Max number. simultaneous CIFS/AFP/FTP connections (with RAM expansion): 2,000

-Integration with Windows Access Control List (ACL)

-NFS Kerber Authentication

Network protocols

-SMB1 (CIFS)

-SMB2

-SMB3

-NFSv3

-NFSv4

-NFSv4.1

-NFS Kerberized sessions

-iSCSI

-HTTP

-HTTPs

-FTP

-SNMP

-LDAP

-CalDAV

Other

-System fan: 92 mm x 92 mm x 2 pcs

-Easy system fan replacement

-LED front indicator with adjustable brightness

-Energy recovery

-Noise level: 25.2 dB(A)

-Lighted and off programmed

-Wake up with LAN/WAN

-Power supply / Adapter: 250W

-AC input power voltage: 100V to 240V CA

-Feed Frequency: 50/60 Hz, Monofs

-Energy consumption: 51.22 W (Access)

25.27 W (System governance)