The Synology NAS DiskStation DS1525+ is a powerful Network-Attached Storage (NAS) device equipped with five drive bays that support both 2.5-inch and 3.5-inch hard drives. With a maximum storage capacity of 40 terabytes, this NAS offers a flexible solution for storing and managing large amounts of data. The DiskStation features two RJ-45 ports that ensure a reliable network connection. The ability to expand the memory and support for RAID configurations make this device particularly adaptable for various applications, whether for personal use or in small to medium-sized businesses. Additionally, the hot-swap feature allows for hard drive replacement without the need to shut down the system, significantly simplifying maintenance and operation.
Max. number of hard disks | 5 |
Memory | 8 GB |
NAS HDD assembly | NAS Hardbundle |
Total storage capacity | 40 TB |
RAID configuration | 0, 1, 10, 5, 6, JBOD |
Network connections | RJ45 Gigabit Ethernet (2x) |
Exact USB ports | USB-C 4 (1x) |
Item number | 61877102 |
Manufacturer | Synology |
Category | NAS |
Manufacturer no. | DS1525+ Syno Plus HAT33x 40 TB |
Release date | 6.9.2025 |
Sales rank in Category NAS | 151 of 539 |
Colour | Black |
Exact colour description | Black |
NAS HDD assembly | NAS Hardbundle |
Model | Desktop |
Max. number of hard disks | 5 |
Hard drive form factor | 2.5", 3.5" |
RAID configuration | 0, 1, 10, 5, 6, JBOD |
Memory type | DDR4-RAM |
Memory | 8 GB |
Data storage configuration | 5 x 8 TB |
Total storage capacity | 40 TB |
HDD/SSD model | Synology HAT 33xx |
Hard disk additional functions | Hot swapping |
Clock frequency | 2.20 GHz |
Number of processor cores | 4 -Core |
Network connections | RJ45 Gigabit Ethernet (2x) |
Connectivity | LAN |
USB ports | USB-A |
Exact USB ports | USB-C 4 (1x) |
Data ports | eSATA (1x) |
Power consumption | 44.56 W |
Number of fans | 1 x |
Fan diameter | 92 mm |
CO₂-Emission | |
Climate contribution |
Length | 22.30 cm |
Width | 23 cm |
Height | 16.60 cm |
Weight | 2.67 kg |
How often does a product of this brand in the «NAS» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «NAS» category returned?
Source: Digitec Galaxus