QNAP TDS-16489U-SB3 16-Bay Diskless Enterprise TurboNAS - Intel Xeon Processor E5-2630 (15M Cache, 2.30 GHz, 7.20 GT/s Intel QPI), 256GB DDR4 RDIMM RAM - Supports 16x 3.5"/2.5" SATA/SAS HDD (Front), 4x 2.5" SATA/SAS HDD(Back) - 4x USB 3.0, 2x Gigabit LAN Port, 4x SFRP+, 4x PCIe Gen3 - 3U Rackmount - 650W Power Supply - 5 Years Limited Warranty

Manufacturer Warranty: 5 Years Limited Warranty

Manufacturer Contact Info: https://www.qnap.com/i/au/,

The QNAP TDS-16489U-SB3 16+4 Bay Diskless Enterprise TurboNAS (TDS-16489U-SB3) implements a dual-server architecture to provide businesses with the convenience of deploying both an application server and a database server in one chassis.  With virtualisation and storage auto-tiering capabilities, the enterprise-grade QNAP TurboNAS does not only let you use deploy network services but also provides the storage space needed for growing databases and multimedia files.
 

Hardware features

Dual 8-core Intel Xeon E5-2630 2.4GHz processors and 256GB DDR4 RDIMM RAM enable the enterprise-class NAS to deliver high-speed computing power. It also features sixteen drive bays with compatibility for 3.5" SATA/SAS HDDs and 2.5" solid-state drives and four drive bays that allow the installation of 2.5" SAS/SATA SSDs.  Four 10GbE SFP+ ports and two Gigabit LAN interfaces facilitate fast data transmission speeds.  Three PCIe Gen3 x8 and one PCIe Gen3 x16 slots let you take advantage of SSD caching and GPU passthrough functionality for VMs.
 

Eliminate NAS latency from having to deploy separate application and data servers by incorporating the QNAP Dual-Server Enterprise TurboNAS into your network infrastructure.

Read more about the QNAP TDS-16489U-SB3 20 Bay Rackmount NAS on QNAP's site HERE.