SYNOLOGY

Synology DS725+ 2-Bay NAS Storage Tower, 4GB RAM, 2.5GbE

Processor manufacturerAMD
Internal memory4 GB
Storage drive capacity0
Power consumption (typical)20.41 W
Noise level17.9 dB
Width106 mm

The Synology DS725+ is a 2-bay NAS storage tower built around an AMD Ryzen Embedded processor and 4 GB of RAM, delivering up to 276 MB/s sequential read speeds for fast file sharing, backup, and media streaming across your network.

Description

Dual 2.5GbE Networking with Flexible Drive Support

Two network ports: one 2.5GbE and one 1GbE, with failover support for reliable connectivity
Versatile drive compatibility: accepts 2.5" SATA SSDs and 3.5" SATA HDDs in the two internal bays
Two built-in M.2 slots enable NVMe SSD caching without occupying main drive bays
Expandable to 7 drives and up to 140 TB raw storage with a Synology DX525 expansion unit
AMD Ryzen Embedded CPU handles multi-user workloads efficiently at home or in a small office

The DS725+ suits home users, freelancers, and small teams who need a compact yet expandable NAS for centralised storage, automated backup, and high-speed file synchronisation.

Specifications

General

Brand	SYNOLOGY
Model name	DS725+
Product colour	Black
ECC	Yes
Type	NAS
Snapshot	Yes
System log	Yes
Device class	Home & Home Office
Fan diameter	92
Number of fans	1
Backup function	Yes
Number of users	512
Web-based management	Yes
Access Control List (ACL)	Yes
Number of M.2 (M & B) slots	2
Operating relative humidity (H-H)	5 - 95
Warranty	3 years
EAN	4711174726035

Processor

Processor manufacturer	AMD
Processor family	Ryzen Embedded
Processor generation	AMD Ryzen Embedded R1000 Series
Processor model	R1600
Processor cores	2
Processor threads	4
Processor frequency	2.6 GHz
Processor boost frequency	3.1 GHz

Memory

Internal memory	4 GB
Internal memory type	DDR4
Memory slots	2
Memory form factor	SO-DIMM

Storage

Drive bay locking	Yes
Hot-swap drive bays	Yes
Storage drive capacity	0
Storage drives installed	No
Storage temperature (T-T)	-20 - 60
Installed storage drive type	No
Storage drive sizes supported	2.5/3.5/M.2
Supported storage drive types	HDD & SSD
Storage relative humidity (H-H)	5 - 95
Total installed storage capacity	0
Maximum supported storage capacity	140
Number of storage drives supported	7
Supported storage drive interfaces	M.2, Serial ATA

Ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
USB port	Yes
Ethernet LAN	Yes
Ethernet LAN (RJ-45) ports	2
Ethernet LAN data rates	2500 Mbit/s
Wake-on-LAN ready	Yes

Keyboard & controls

On/off switch	Yes

Battery & power

Power consumption (typical)	20.41 W
AC input voltage	100 – 240 V
AC input frequency	50 – 60 Hz
Power cables quantity	1
Power supply location	External
External power adapter	Yes
Power consumption (HDD standby)	7.87
Power supply unit (PSU) capacity	65

Performance & capacities

Noise level	17.9 dB
Operating temperature (T-T)	0 – 40 °C
RAID levels	0/1/10/5/6/JBOD
Cooling type	Active

Features

Cables included	AC/LAN (RJ-45)
LED indicators	Yes
RAID support	Yes
Backup features	Cloud/iSCSI LUN
Multilingual support	Yes
Maximum RAM supported	32
Supported file systems	BTRFS/exFAT/ext3/ext4/FAT32/HFS+/NTFS