ioSafe 1520+ NAS Storage System

Intel Celeron J4125 Quad-core (4 Core) 1.50 GHz - 5 x HDD Supported - 70 TB Supported HDD Capacity - 5 x HDD Installed - 10 TB Installed HDD Capacity - Serial ATA/300 - 5 x SSD Supported - 70 TB Supported SSD Capacity - 0 x SSD Installed - 8 GB RAM DDR3L SDRAM - Serial ATA/300 Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 5 x Total Bays - 5 x 2.5"/3.5" Bay - Gigabit Ethernet - eSATA - 2 USB Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager
Availability: Out of stock
SKU: 7530037361200
Manufacturer part number: 75300-3736-1200


Additional Warranty Information

2Year DRS

Brand Name ioSafe
Controller Type Serial ATA/300
Depth 19"
Drive Interface Serial ATA/300
Environmental Certification RoHS
Environmentally Friendly Yes
Ethernet Technology Gigabit Ethernet
Form Factor Desktop
Hard Drive Configuration 5 x 2TB
Hard Drive Interface Serial ATA/300
Height 21"
Limited Warranty 2 Year
Manufacturer ioSafe, Inc
Manufacturer Part Number 75300-3736-1200
Manufacturer Website Address
Marketing Information


Fireproof up to 1550ºF for 30 minutes, the 1520+ will survive office and home fires - meaning you can get back up and running fast.


Waterproof up to 10 feet for 72 hours, the 1520+ pro- tects data from broken pipes, floods, or the fire depart-ment's hose.


Prepared for the demands of business growth, the 1520+ stores up to 70TB in its five bays, or up to 210TB with optional expansion bays.


Should disaster strike, whether in the form of fire, water, or failed hard drive, we'll help you recover your data so you can get back to business. We'll even provide forensic data recovery if necessary.


Store your own data at 1/4 the cost of cloud services, without the privacy risks or downtime. You can set up your own private cloud for access to files and data from anywhere. If you want, you can integrate with cloud services.


With a built in Kensington security slot and our optional floor mount and padlock kit, the 1520+ can be secured or hidden anywhere on your local network.

Memory Technology DDR3L SDRAM
Network (RJ-45) Yes
Number of 2.5"/3.5" Bays 5
Number of Hard Drives Installed 5
Number of Hard Drives Supported 5
Number of Network (RJ-45) Ports 4
Number of Solid State Drive Installed 0
Number of Solid State Drive Supported 5
Number of Total Expansion Bays 5
Number of USB 3.0 Ports 2
Operating System DiskStation Manager
Package Contents
  • 1520+ NAS Storage System
  • Accessory Pack
  • AC Power Adapter
  • AC Power Cord
  • 2 x RJ-45 LAN Cable
  • Quick Installation Guide
Processor Core Quad-core (4 Core)
Processor Manufacturer Intel
Processor Model J4125
Processor Speed 1.50 GHz
Processor Type Celeron
Product Model 1520+
Product Name 1520+ NAS Storage System
Product Type NAS Storage System
Protocols FTP
Protocols NFS
Protocols WEBDAV
Protocols CIFS
Protocols AFP
RAID Levels 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
RAID Supported Yes
Standard Memory 8 GB
Total Hard Drive Capacity Installed 10 TB
Total Hard Drive Capacity Supported 70 TB
Total Number of USB Ports 2
Total Solid State Drive Capacity Supported 70 TB
Weight (Approximate) 72.75 lb
Width 16"