DS1520+

Intel Celeron J4125 4-core 2.0 GHz, burst up to 2.7 GHz

N/A

8GB DDR4 non-ECC, (4GB + 4GB)

3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD

5 Bay

5 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
2 x M.2 2280 NVMe SSD (drives not included
2 x USB 3.2 Gen 1
2 x eSATA port
4 x RJ-45 10/100/1000

SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN ™ , L2TP)

Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10

Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT5

Maximum local user account: 2,048
Maximum local group: 256
Maximum shared folder: 512
Maximum concurrent SMB/NFS/AFP/FTP connection: 2,000

Fan Speed Mode
- Full-Speed Mode
- Cool Mode
- Quiet Mode

100-240VAC

36.67W (Access)
15.51W (HDD Hibernation)

Operating Temperature : 0°C to 40°C (32°F to 104°F)
Storage Temperature : -20°C to 60°C (-5°F to 140°F)
Relative Humidity : 5% to 95% RH

FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM

1 x Main Unit
1 x Accessory Pack
1 x AC Power Adapter
1 x AC Power Cord
2 x RJ-45 LAN Cable
1 x Quick Installation Guide