Brand: QNAP · SKU: TS-559ProII · MPN: TS-559ProII · Category: Components
The QNAP TS-559 Pro II is a business-class Network Attached Storage (NAS) server featuring five hot-swappable 3.5-inch or 2.5-inch SATA III (6Gb/s) hard drive bays, supporting up to 15TB of storage (based on 3TB drives). It is powered by an Intel® Atom™ D525 1.8GHz dual-core processor and includes 1GB of DDRIII RAM, expandable up to 3GB. Connectivity includes dual Gigabit Ethernet ports with load-balancing and failover support, two USB 3.2 Gen 1 ports (one on the front), four USB 2.0 ports, and two eSATA ports. It supports various RAID configurations including RAID 0, 1, 10, 5, 6, 10+hot spare, 5+hot spare, or 6+hot spare, with online RAID capacity expansion and migration. The NAS is VMware® Ready™, Citrix® Ready™, and compatible with Microsoft Hyper-V environments, making it suitable for virtualized environments and offering advanced iSCSI services and cross-platform data sharing.
| DRAM | 1GB DDRIII RAM (Expandable up to 3GB) |
|---|---|
| LAN Ports | 2 x Gigabit RJ-45 Ethernet port |
| Processor | Intel® Atom™ 1.8GHz Dual-core Processor |
| USB Ports | 2x USB 3.2 Gen 1 (1 Front, 1 Back), 4x USB 2.0 (Back) |
| Drive Bays | 5 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s HDD or SSD (Hot-swappable) |
| Form Factor | Tower |
| eSATA Ports | 2 x eSATA port (Back) |
| Flash Memory | 512MB DOM |
| RAID Support | Single disk, RAID 0, 1, 10, 5, 6, 10+hot spare, 5+hot spare, 6+hot spare |
| File Systems Supported | EXT3, EXT4, NTFS, HFS+ |
| Warranty | Not specified in search results, typically varies by retailer/region. |
| Weight | Net weight: 5.1 kg (11.24 lbs); Gross weight: 6.5 kg (14.33 lbs) |
| Dimensions | 185 (H) x 210.6 (W) x 235.4 (D) mm / 7.28 (H) x 8.29 (W) x 9.27 (D) inch |
The QNAP TS-559 Pro II is a powerful, business-class NAS designed for centralized network backup, cross-platform file sharing, and advanced server applications. It supports SATA III drives for fast data transfer and features virtualization readiness (VMware, Citrix, Hyper-V). Key features include USB 3.0 ports for fast external backup and advanced RAID management.
Yes, this QNAP TS-559 Pro II 5-bay Turbo NAS (TS-559ProII) is 100% genuine QNAP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This QNAP TS-559 Pro II 5-bay Turbo NAS includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the TS-559ProII.