Lowest Price $750.00 Compare QNAP TS-559-PRO+-US prices
Warranty 1 year limited


RJ45 Ports2 x 10/100/1000M
USB Ports5 x USB2.0
eSATA PortsNo
Other Ports


Drive Bays5
Hard Disk Interface5 x 2.5/3.5" SATA
Hard Disk SizeDiskless System
Rotational Speed7200RPM


Advanced RAID Management with Hot-swap Design

AES 256-bit Volume-based Encryption

iSCSI Target Service (Up to 256 targets)

VMware Certification

DOM Architecture and Fail-safe Dual OS

SPC-3 for clustering, LUN Masking & Mapping, MC/S, MPIO

Touch-N-Go PC-less Installation

Form Factor

Dimensions 7.28" x 8.29" x 9.27"
Weight 11.24 lbs.
14.33 lbs. (Gros lbs
Form Factor Tower


Data Link Protocol
Network Interface Controller
DLNA Certified No


Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI and SNMP
Processor Intel Atom D525 1.8GHz (Dual-core)
Memory 1GB RAM
512MB (DOM for dual OS)
RAID RAID 0/1/5/6/5+Spare/6+Spare/JBOD/Single/ Expansion/ Migration/ RAID Recovery
LEDs Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4, HDD 5
Power Input: 100-240V AC, 50/60Hz, Output: 250W

Power Consumption
Sleep mode: 22W
In Operatio
Temperature 0°C - 40 °C
Humidity 0-95% R.H


Operating System Embedded Linux
Management HTTP/HTTPS