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Questions & Answers

FAQ

What are the operating system options for the TES-1885U NAS Enclosure?

The TES-1885U offers the flexibility of two operating systems: the FreeBSD-based QES, ideal for maximizing reliability with features like ZFS, near-limitless snapshots, block-level data deduplication, and real-time data compression; and the Linux-based QTS, which features Qtier Technology, SSD caching, and a suite of value-added applications for enhanced storage efficiency and diverse usage scenarios.

What are the connectivity options for the TES-1885U NAS Enclosure?

The TES-1885U NAS Enclosure features four Gigabit Ethernet ports and four PCIe slots, including three PCIe Gen.3 and one PCIe Gen.2, allowing for the addition of 10GbE/40GbE adapters and PCIe NVMe SSDs. It also has two built-in 10GbE SFP+ ports for rapid data transmission.

Does the TES-1885U NAS Enclosure support virtualization applications?

Yes, the TES-1885U supports comprehensive virtualization applications. It is compatible with VMware vSphere, Citrix XenServer, and Microsoft Hyper-V, making it a valuable asset in virtualization environments.

What backup solutions does the TES-1885U NAS Enclosure offer?

The TES-1885U offers comprehensive backup solutions. It supports QNAP NetBak Replicator and is compatible with VMware vSphere 6.5 and Citrix XenServer 6.5, providing a robust backup solution for datacenter and virtualization environments.

What are the file sharing capabilities of the TES-1885U NAS Enclosure?

The TES-1885U excels in cross-platform file sharing, supporting SMB/CIFS, NFS, and AFP protocols for file sharing across Windows, Mac, and Linux/UNIX networks. Data, logs, and ISO images of CDs and DVDs can be centrally stored on the TES-1885U and protected by an integrated antivirus solution.

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QNAP TES-1885U Specifications

Hardware

Hardware

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  • CPU

    Intel Xeon Processor D-1531, 6-core 2.2 GHz

  • System Memory

    Total DIMM slots: 4
    Maximum memory: DDR4 128 GB (4x 32 GB RDIMM)
    Memory modules pre-installed: TES-1885U-D1531-32G: 32 GB non-ECC RAM (2x 16 GB UDIMM)

  • Flash Memory

    4 GB DOM

  • Drive Bay

    Front: 12x 2.5" / 3.5"
    Rear: 6x 2.5" SSD slot

  • Drive Compatibility

    Front: SAS 12Gb/s, SAS 6Gb/s, SATA 6Gb/s HDD and SSD
    Rear: SATA 6Gb/s SSD

  • USB Port

    2x USB 3.0 port (rear)
    For QTS OS: The USB slots support pen drives and other USB-ready devices such as printers, UPS, etc.
    For QES OS: The USB slots are only reserved for development and debugging.

  • Gigabit Ethernet Port

    2x SFP+ 10GbE ports, 4x Gigabit ports

  • LED Indicators

    10 GbE, Status, LAN, Storage expansion port status

  • Buttons

    System: Power button and reset button

  • Form Factor

    2U, Rackmount

  • Operating Temperature

    32 to 104 Degree F (0 to 40 Degree C)

  • Relative Humidity

    5-95% non-condensing, wet bulb: 81 Degree F (27 Degree C)

  • Power Consumption (W)

    In Operation: 229.53W

  • Power Supply Unit

    Redundant power: Input 90-264VAC; 450W x 2

  • PCIe Slot

    Number: 4
    Slot 1: PCIe Gen.3 x8
    Slot 2: PCIe Gen.2 x4
    Slot 3: PCIe Gen.3 x4
    Slot 4: PCIe Gen.3 x4 or PCIe Gen.3 x8

  • Fan

    4x 2.4" (6cm) smart cooling fan

  • Dimensions (H x W x D)

    3.46 x 17.42 x 20.89" (88 x 442.5 x 530.5mm)

  • Weight

    Net weight (NAS only): 33.82 lb (15.34kg)
    Gross weight (with packing and accessories): 46.85 lb (21.25kg)

Software

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  • Operating System

    QES 1.1 (based on FreeBSD)

  • Supported Browsers

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

  • Multilingual Support

    Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, Turkish

  • File System

    ZFS

  • Networking

    TCP/IP (IPv4 & IPv6)
    10 /40 Gigabit NICs with jumbo frame (LACP, Load Balance, Failover, Round Robin)
    Service binding based on network interfaces
    Proxy client
    DHCP client
    Protocols: SMB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, and SMSC
    Bonjour Discovery

  • Security

    Network access protection with auto-blocking: SSH, HTTP(S), FTP, SMB
    SMB host access control for shared folders
    FIPS 140-2 validated AES 256-bit shared folder and LUN data encryption
    Importable SSL certificates

  • VPN Server

    Secure remote access: PPTP, L2TP/IPsec & OpenVPN VPN services
    Max number of clients: 45

  • VPN Client

    Supported VPN protocols: PPTP and OpenVPN services
    PPTP Authentication: PAP, CHAP, MS-CHAP, MS-CHAPv2
    PPTP Encryption: None, AES 40/128-bit, AES-256 bit
    OpenVPN Encryption: None, AES 40/128-bit, AES 256-bit
    Transmission package monitor
    OpenVPN port control
    OpenVPN link compression

  • iSCSI (IP SAN)

    iSCSI target with multi-LUNs per target (Up to 255 targets/LUNs combined)
    Support LUN mapping
    Support host ACL access
    Online LUN capacity expansion
    Support for SPC-3 persistent reservation
    Support ALUA
    Supports MPIO & MC/S
    iSCSI LUN snapshot and replication

  • UPC Code

    885022011698

10 Accessories for QNAP TES-1885U-D1531 12 (+6) Bay NAS Enclosure, 6-Core 2.2GHz, 32GB RAM and iSCSI/IP-SAN

  • All Accessories (10)
  • Cables & Adapters (7)
  • Switches (1)
  • Drives & Storage (1)
  • Tools (1)

About QNAP TES-1885U

Make the most of your enterprise storage needs with the TES-1885U 12 (+6) Bay NAS Enclosure, a robust and versatile solution designed to handle mission-critical applications with ease. This high-performance NAS is powered by an Intel Xeon D 6-core processor, clocking in at 2.2GHz, and is equipped with a substantial 32GB of RAM, ensuring smooth and efficient operation even under heavy workloads.

The TES-1885U stands out with its dual OS options, offering the flexibility to run either the FreeBSD-based QES or the Linux-based QTS operating systems. Each OS caters to different storage requirements: QES is ideal for maximizing reliability with features like ZFS, near-limitless snapshots, block-level data deduplication, and real-time data compression. On the other hand, QTS shines with Qtier Technology, SSD caching, and a suite of value-added applications to enhance storage efficiency and cater to diverse usage scenarios.

This NAS enclosure is engineered for performance, featuring a 14nm Intel Xeon D 64-bit SoC processor with integrated PCH, supporting up to 128GB DDR4 ECC RDIMM RAM or 64GB DDR4 non-ECC UDIMM RAM. The inclusion of two built-in 10GbE SFP+ ports and 12Gb/s SAS capabilities ensures rapid data transmission and application responsiveness.

The TES-1885U's hardware is built to last, supporting both SAS 12Gb/s and SATA 6Gb/s hard drives and SSDs. It offers a range of memory options with four DDR4 RAM modules for UDIMM and ECC RDIMM, providing flexibility for different enterprise needs. The unit also includes four hot-swappable cooling fans, ensuring continuous uptime and easy maintenance.

Connectivity is a strong suit of the TES-1885U, with four Gigabit Ethernet ports and four PCIe slots, including three PCIe Gen.3 and one PCIe Gen.2, allowing for the addition of 10GbE/40GbE adapters and PCIe NVMe SSDs. Six dedicated 2.5" SATA SSD slots are available for caching or high-performance storage pools.

The QES operating system, based on FreeBSD and ZFS, delivers a storage solution that is both simple and efficient, perfect for high-end enterprise applications. ZFS offers advanced features such as RAID-Z for data protection, SSD cache, and nearly limitless snapshots and cloning, ensuring data integrity and protection against corruption.

For virtual desktop infrastructure (VDI) applications, the TES-1885U's all-flash storage capabilities, combined with data deduplication and compression, provide significant cost savings and performance enhancements. The NAS supports up to 65,536 snapshots and SnapSync for efficient disaster recovery and business continuity.

Comprehensive backup solutions are also a key feature of the TES-1885U, with support for QNAP NetBak Replicator and compatibility with VMware vSphere, Citrix XenServer, and Microsoft Hyper-V, making it a valuable asset in virtualization environments.

When paired with the Enterprise ZFS NAS, the TES-1885U serves as an excellent backup NAS, ensuring minimal downtime and rapid data recovery. The QTS operating system offers a rich set of applications and functionalities, including tiered storage and application-based partitioning for optimal storage management.

Finally, the TES-1885U excels in cross-platform file sharing and centralized data storage, supporting SMB/CIFS, NFS, and AFP protocols, and providing comprehensive security with integrated antivirus solutions and support for Windows AD and LDAP services.

With its advanced features, the TES-1885U 12 (+6) Bay NAS Enclosure is an exceptional choice for businesses seeking a powerful, scalable, and reliable storage solution.

QNAP TES-1885U Features

  • 3.5"/2.5" 12Gb/s SAS drive bays
  • Supports 12Gb/s SAS and 6Gb/s SATA and SSD drives
  • Flexible selection of storage media for the most economical storage solution

Key Features

  • High-performance NAS enclosure powered by Intel Xeon D 6-core 2.2GHz processor
  • Dual OS options for flexible enterprise storage - FreeBSD-based QES or Linux-based QTS
  • Supports SAS 12Gb/s and SATA 6Gb/s hard drives and SSDs for versatile storage solutions
  • Features 32GB RAM, four hot-swappable cooling fans, and four PCIe slots for enhanced functionality

What's in the box:

  • TES-1885U-D1531 NAS
  • 4x Ethernet Cable
  • 2x Power Cord
  • Flat Head Screws for 3.5 " HDD
  • Flat Head Screws for 2.5 " HDD
  • Rail Kit
  • Quick Installation Guide
  • Qnap 5 Year Limited Warranty