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QNAP TS-853BU-RP-4G (2GHz/4GB RAM/8xSATA/4x GbE/1x PCIe/1x HDMI/4x USB 3.0/2x Power)


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Quad-Core Intel® Celeron® Processor NAS and PCIe Slot for Multiple Storage Applications

Link to manufacturer website:
Compatibility list for this model:

The TS-853BU-RP is a 2U NAS that can be easily mounted in a standard 19 "rack and offers the ideal storage solution for small and medium-sized enterprise server rooms. The TS-853BU-RP comes with a PCIe slot to support potential applications: expansion card QNAP QM2 can be installed to add M.2 SSD cache/10GbE connectivity, a compatible wireless card can be installed to use the TS-853BU-RP as a wireless access point, and a USB 3.1 10 Gbps card can be added for easier backup to/from various external The TS-853BU-RP also offers a wide range of value-added features: 4K video playback and real-time transcoding, deployment of virtual environments through Virtualization Station and Container Station, centralized management of remote Windows®, Linux®, and IPMI using QRM +; IFTTT Agent.

  • The PCIe slot supports the installation of a QNAP QM2 M.2 SSD/10GbE dual port card, a compatible wireless adapter, or a USB 3.1 10 Gbps card.
  • It supports dual-channel hardware decoding 4K H.264/H.265 and hot or offline transcoding
  • Qfiling automates file organization, and Qsirch provides full-text search for easier file management
  • QRM + enables centralized management of remote devices compatible with Windows®, Linux®, and IPMI.
  • A hybrid approach to virtualization in a single NAS: Virtualization Station and Container Station
  • Scalable storage using VJBOD and UX-1200U-RP/UX-800U-RP expansion units


  • TS-853BU-RP
  • Ethernet cable x 2
  • Quick Installation Guide (QIG)
  • Power cord
  • Adapter
  • Flat head screw (for 3.5 "HDD)
  • Flat head screw (for 2.5 "HDD)


Ordering P/N:

  • TS-853BU-RP


  • Intel Apollo J3455 4-core 1.5GHz

System memory:

  • 4GB DDR3L (2 x 2GB)

Maximum Memory:

  • 8 GB (2 x 4GB)

Number Of Memory Slots:

  • 2 x SO-DIMM DDR3L (For a dual-DIMM configuration, you must use a pair of identical DDR3Ls.)

Flash Memory:

  • 4GB eMMC (dual OS startup protection)

Hard Drive Tray:

  • 12


  • SATA 6Gbps, 3Gbps HDD or SSD; Hot-swappable

Drive compatibility

  • 3.5 inch position:
  • 3.5-inch SATA hard disk drives
  • 2.5-inch SATA hard disk drives
  • 2.5-inch SATA hard drives

M.2 SSD Slot

  • Optional with PCIe adapter

LAN Port:

  • 4 x GbE

HDMI Output:

  • 1 x HDMI 1.4b

USB Port:

  • 4x USB 3.0 (Rear)

LED Indicator:

  • System Status, HDD, USB, LAN


  • Power, Reset

Form Factor:

  • 2U rack mountable

Dimension (HxWxD):

  • 89 x 482 x 534mm
  • 3.5 x 18.98 x 21.02 inch


  • Net weight: 12.56 kg (27.73 lbs.)
  • Gross weight: 14.64 kg (32.36 lbs.)

Power Consumption (W):

  • HDD Sleep: 40.5W
  • Typical Operation: 63W

Sound level (dB):

  • Operating low speed: 31.6dB (A)


  • 0-40 ° C

Relatie Humidity:

  • 0 ~ 95% RH

Operating temperature

  • 0 ~ 40 ° C (32 F F ~ 104 F F)

Power Supply:

  • ATX 250W


  • 2 x 70mm, 12V DC