QNAP TES-1885U-D1531-32GR 12 (+6) Bay Turbo NAS

QNAP Part #/MPN: TES-1885U-D1531-32GR

DiscTech Item #: QNA-TES-1885U-D1531-32GR-BN-OE

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    Special Order - Ships in 3-5 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.


Capacity: 32GB

Interface Types: SAS Serial Attached SCSI, SATA, USB 3.0 3.1 3.2, Ethernet RJ45

Electrical Interface: Ethernet - 10Mbps

On-Board Cache: 32GB

Bays/Ports/Slots: 18

U Height: 2U

QNAP TES-1885U-D1531-32GR 12 (+6)-Bay TurboNAS, SAS 12G, SAS/SATA 6G, Xeon D-1531 2.2GHz, 32GB ECC RAM, 4-LAN, built-in 2 10Gb SFP+ - Brand New

QNAP TES-1885U-D1531-32GR 12 (+6)-Bay TurboNAS, SAS 12G, SAS/SATA 6G, Xeon D-1531 2.2GHz, 32GB ECC RAM, 4-LAN, built-in 2 10Gb SFP+ - Brand New

Powered by an Intel® Xeon® D processor, the powerful enterprise-class TES-1885U is open for two operating systems – either the FreeBSD-based QES or Linux-based QTS. While QES supports ZFS for the utmost reliability and allows near-limitless snapshots, block-level data deduplication and real-time data compression, QTS features Qtier Technology, SSD cache, and an abundance of value-added apps to realize storage efficiency and diverse usage applications. The TES-1885U gives the flexibility to choose from two operating systems, enabling businesses to deploy proper operating systems on multiple TES-1885U based on their needs and goals in different stages.

  • Intel Xeon D multi-core processor
    14nm energy-efficient SoC, supports DDR4 RAM and PCIe Gen.3 per-lane throughput.
  • DDR4 2133 MHz memory
    Supports four DDR4 RAM modules for UDIMM and ECC RDIMM (up to 64GB UDIMM RAM, up to 128GB RDIMM RAM).
  • 12Gb/s SAS controllers
    Supports 12Gb/s SAS hard drives and SSDs for fast data transfer and highly-reliable storage.
  • Hot swappable fans
    Four hot-swappable 6cm cooling fans that can be quickly and easily replaced.
  • 2 x Built-in 10GbE SFP+ ports
    Boosts iSCSI/NFS/CIFS network transfer for virtualization applications, data backup/restoration and massive data transmission.
  • 4 x Gigabit ports
    Ideal for service binding, port trunking, and MPIO configurations.
  • 4 x PCIe slots
    Three high-speed PCIe Gen.3 and one PCIe Gen.2; supports 10GbE/ 40GbE adapters and PCIe NVMe SSD.
  • 6 x 2.5” SATA SSD slots
    Used for caching, high-performance storage pools, or the QES OS drive.

Note: To change the NAS operating system after completing setup, it is necessary to re-initialize the hard disks and delete all stored data. A remote backup is required before switching the NAS operating system.

Model NumberTES-1885U-D1531-32GR
Hardware Specification
CPUIntel® Xeon® Processor D-1531, 6-core 2.2 GHz
Encryption AccelerationYes
System MemoryTotal DIMM slots:
  • 4
  • Maximum memory:
  • DDR4 128 GB ( 32 GB RDIMM x 4 )
  • Memory modules pre-installed:
  • 32 GB ECC RAM ( 8 GB RDIMM x 4 )

  • Note: TES-1885U requires at least 32GB RAM for running QES operating system.
    Flash Memory4 GB DOM
    Drive BayFront:
  • 2.5" / 3.5" x 12
  • Rear:
  • 2.5" SSD slot x 6
  • Drive CompatibilityFront:
  • SAS 12Gb/s
  • SAS 6Gb/s
  • SATA 6Gb/s HDD and SSD
  • Rear:
  • SATA 6Gb/s SSD
  • USB Port2 x 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
  • 2 x SFP+ 10GbE ports
  • 4 x Gigabit ports
  • LED Indicators
  • 10 GbE
  • Status
  • LAN
  • Storage expansion port status
  • ButtonsSystem:
  • Power button
  • reset button
  • Form Factor
  • 2U
  • Rackmount
  • Dimensions (H x W x D)
  • 88 x 442.5 x 530.5 mm
  • 3.46 x 17.42 x 20.89 inch
  • WeightNet weight (NAS only):
  • 15.34 kg (33.82 lbs)
  • Gross weight (with packing and accessories):
  • 21.25 kg (46.85 lbs)
  • Operating Temperature & Relative Humidity0-40˚C, 5~95% non-condensing, wet bulb: 27˚C.
    Power Consumption (W)In Operation: 229.53W
    Power Supply UnitRedundant power: Input 90~264VAC; 450W x 2
    PCIe SlotNumber:
  • 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

  • Note:
  • Slot 4 provides the width of PCIe Gen.3 x8 when slot 3 is not in use.
  • Slot 4 then provides the width of PCIe Gen.3 x4 only when an expansion board is installed in slot 3.
  • FanSystem: 4 x 6 cm smart cooling fan

    Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications. Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.

    * Sound Level Test Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.

    Designs and specifications are subject to change without notice.

    Click here to view the manufacturer's item description/brochure

    Weight: 45 lb

    Warranty: 1 Year DiscTech

    Brand New

    Condition Levels Explained

    The product is brand new.

    1 Year DiscTech Warranty

    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty