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Qnap IS-400 Pro

Qnap IS-400 Pro

The IS-400 Pro is a robust all-in-one industrial NAS designed for reliable operation. Ideal for factories, warehouses, and transportation, the IS-400 Pro delivers high performance with persistent throughput and provides a comprehensive storage solution.


  • Rock-solid fanless design with high resistance to vibration and impact
  • Acceptable operating temperatures of between -25°C and 50°C (-13°F to 120°F)
  • Up to 221MB/s read and 214MB/s write speed with 2 Gigabit LAN ports
  • Comprehensive surveillance solution with 24/7 security
  • Complete solutions for file sharing, backup, disaster recovery, and data security management
  • iSCSI/IP-SAN storage with VMware®, Citrix®, and Microsoft® Hyper-V® virtualization support
  • Suitable for creating outdoor advertisement with the Signage Station
  • File synchronization between computers, tablet devices and mobile devices

Additional information


Onboard Intel® Celeron® 1.1 GHz Dual-core Processor



System Disk

512MB DOM for OS

Hard Disk Drive

4 x 2.5” SATA SSDs (recommended) or HDDs

Hard Disk Tray

4 x Hot-swappable trays

LAN Port

2 x Gigabit RJ-45 Ethernet ports

LED Indicators

Status, LAN, HDD 1 – 4

USB 2.0 port


USB 3.0 Port



1 (reserved)


Power, Reset

Alarm Buzzer

System warning

Secure Design

Kensington security slot for theft prevention


Fanless design with aluminum and steel body

Form Factor

Desktop; wall-mount and din-rail mount support with optional accessories


59 (H) x 180 (W) x 247 (D) mm

Power Consumption

HDD Sleep mode: 13.54W In Operation: 19.77W Power-off (in WOL mode): 1.6W (with 4 x 180 GB SSD installed; Intel SSDSC2CT180A4 SSD)

Operating Temperature

-25˚C ~ 50˚C (Please note: Industrial SSDs are required to meet this condition, please refer to the compatibility list)


5~95% RH non-condensing, wet bulb: 27˚C


Power 1: 4-pin terminal block, 9-36V DC Power 2: DC power jack, external power adaptor, 12V, 120W, Input: 100-240V

Package Contents

NAS, Quick Installation Guide, CD, power adapter, power cable, 2 network cables