QNAP 16-bay Dual Processor NAS

  • Discontinued - Call for Alternative
  • 16 x 2.5"/3.5" SAS/SATA III Drive Bays
  • Two 2.4 GHz Intel Xeon E5-2620 v3 CPUs
  • RAID 0, 1, 5, 6, 10, + Hot Spare
SKU: TDS-16489U-SA2-US TDS-16489U-SA2-US-2074
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QNAP 16-bay Dual Processor NAS
  • Discontinued - Call for Alternative
  • 16 x 2.5"/3.5" SAS/SATA III Drive Bays
  • Two 2.4 GHz Intel Xeon E5-2620 v3 CPUs
  • RAID 0, 1, 5, 6, 10, + Hot Spare

The QNAP TDS-16489U-SA2-US 16-Bay NAS Enclosure comes armed with two Intel Xeon E5-2620 processors, 128GB of DDR4 RDIMM, and 16 drive bays that are capable of delivering high-performance application and storage services. This double-serving enclosure is capable of hosting numerous virtual machines along with recording videos from up to 80 IP cameras. For image or analytical jobs, an available PCIe Gen.3 x16 slot supports AMD Radeon graphics cards. The TDS-16489U streams the data to your network by utilizing four 10GbE ports as well as two Gigabit Ethernet ports. In addition, the ports offer redundancy and link-aggregation support to help ensure data is always available.

The 16-Bay NAS Enclosure is compatible with SAS- and SATA-based hard drives in the sizes of 2.5" and 3.5". You can populate these bays with optional enterprise-class or surveillance drives to fit your needs. To improve the delivery of data, the QNAP TDS-16489U also comes with four additional 2.5" bays that are well suited for 2.5" SAS/SATA SSDs, which can be used for caching since they provide faster reads and writes than a typical drive. Once drives are installed, you can configure them in a RAID 0, 1, 5, 6, or 10 modes to prevent the loss of data and improve the drive's performance.

QNAP has designed the TDS-16489U in a 3 RU rackmount form factor and equipped it with redundant 650W power supplies. It comes preinstalled with the QTS 4.2 operating system that empowers your business with file sharing, storage, real-time remote replication, and a lot more. With this combination of features, you can add tiered file sharing as well as iSCSI and virtualization applications to everyday business needs. In an open network environment, the TDS-16489U safeguards your sensitive data with numerous security options such as IP blocking and AES 256-bit encryption. Aside from protecting data, four USB 3.0 ports, as well as four 60mm cooling fans, are onboard. There are also three PCIe 3.0 x8 slots for enhancing the TDS-16489U 16-bay NAS enclosure with optional 40GbE or 56GbE NICs or PCIe SSD NVMe cards.



SKU: TDS-16489U-SA2-US

Special Feature: The QNAP TDS-16489U-SA2-US 16-Bay NAS Enclosure is an economical dual server to host virtual machines and support virtualization storage on a computer, perfect for business servers.

Dimensions: 5.1" x 17.5" x 29.3"

Power: 650 W (redundant power)

Transmission: Ethernet Ports: 2 x 10/100/1000 Mb/s, 4 x SFP+ 10 Gb/s

Storage: Total memory RDIMM / LRDIMM slots: 16 Installed: 128 GB of DDR4 RDIMM

Service: No monthly fee


 2 x 2.4 GHz Intel Xeon E5-2620 six-core processors
 15 MB cache
 Total memory RDIMM / LRDIMM slots: 16
 Installed: 128 GB of DDR4 RDIMM
 USB: 4 x USB 3.0
 Drive Bays:
 16 x 3.5" SAS (12 Gb/s), SATA III (6 Gb/s), and SATA II (3 Gb/s) hard drives or 2.5" SAS/SATA hard drives and SSD drives
 4 x 2.5" SAS (12 Gb/s) or SATA (6 Gb/s, 3 Gb/s) SSD drives
 Drive Interface: SAS 12 Gb/s, backwards compatible with SAS/SATA 6 Gb/s
 Ethernet Ports: 2 x 10/100/1000 Mb/s, 4 x SFP+ 10 Gb/s
 PCIe Slots: 3 x PCIe Gen 3.0 x8, 1 x PCIe Gen 3.0 x16
 Form Factor: 3 RU, rackmount
 Sound Level: Sound Level (dB) Sound pressure (LpAm) (bystander position): 64.8 dB
 Power Consumption: Sleep mode: 254.21 W, In Operation: 362.86 W
 Power Supply: 650 W (redundant power)
 Cooling: 4 x 60 mm smart cooling fans (12 VDC)


 Operating system: QTS 4.2 (embedded Linux)
 File System:
 Internal hard drive: EXT4
 External hard drive: EXT3, EXT4, NTFS, FAT32, HFS+

Supported Browsers

 Google Chrome
 Internet Explorer 10+
 Mozilla Firefox 8+
 Apple Safari 4+


 TCP/IP (IPv4 & IPv6: Dual Stack)
 Quad Gigabit NICs with a jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
 Service binding based on network interfaces
 Squid Proxy server
 Proxy client
 DHCP client, DHCP server
 Protocols: CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
 UPnP & Bonjour Discovery


 Network access protection with Auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP
 CIFS host access control for shared folders
 FIPS 140-2 validated AES 256-bit volume-based data encryption
 AES 256-bit external drive encryption
 Importable SSL certificates
 Instant alert via E-mail, SMS, beep, push service, and LCD panel
 2-step verification

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