• Qnap 8BAY NAS 8GB CEL QC-1.5GHz USB-C GbE(4) Network Storage (TS-853BU-RP-8G)
  • Qnap 8BAY NAS 8GB CEL QC-1.5GHz USB-C GbE(4) Network Storage (TS-853BU-RP-8G)

Qnap 8BAY NAS 8GB CEL QC-1.5GHz USB-C GbE(4) Network Storage (TS-853BU-RP-8G)


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Product Description

Manufacturer: Qnap SKU: TS-853BU-RP-8G

  • Intel® Celeron® J3455 quad-core 1.5GHz CPU with AES-NI Encryption
  • Extend NAS functionality with PCIe expansion
  • QM2 expansion card redefines NAS function
  • SSD cache acceleration
  • QRM+: Centralized management solution for networked computing devices
  • Data backup, recovery, and synchronization


Powered by the latest 14 nm Intel® Celeron® J3455 quad-core 1.5GHz processor (burst up to 2.3 GHz), 8GB DDR3L RAM, four Gigabit LAN ports, and SATA 6Gb/s, the TS-853BU-RP runs tasks smoothly and quickly with up to 405 MB/s read/ write speeds.


CPU Architecture: 64-bit x86, Graphic Processors: Intel® HD Graphics 500, System Memory: 8GB DDR3L (2 x 4 GB), Maximum Memory: 16 GB (2 x 8GB), Memory Slot: 2 x SO-DIMM DDR3L, Flash Memory: 4GB (Dual boot OS protection), Drive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/s, M.2 SSD Slot: Optional via a PCIe adapter


Warranty: 5 years


The TS-853BU-RP is a 2U rackmount NAS that easily fits into a standard 19-inch rack, providing an ideal storage solution in the server room for small and medium businesses. 



Technical Specifications

CPU Intel® Celeron® J3455 quad-core 1.5 GHz processor (burst up to 2.3 GHz)
CPU Architecture 64-bit x86
Graphic Processors Intel® HD Graphics 500
Floating Point Unit Yes
Encryption Engine (AES-NI)
System Memory 4GB DDR3L (2 x 2 GB)
Maximum Memory 8 GB (2 x 4GB)
Memory Slot 2 x SO-DIMM DDR3L
When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.
Flash Memory 8GB (Dual boot OS protection)
Drive Bay 8 x 3.5-inch SATA 6Gb/s, 3Gb/s
Drive Compatibility 3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable Yes
M.2 SSD Slot Optional via a PCIe adapter
SSD Cache Acceleration Support Drive bays 1 to 2
Gigabit Ethernet Port (RJ45) 4
Jumbo Frame Yes
PCIe Slot 1
Slot 1: PCIe Gen 2 x2
PCIe bandwidth limitations will restrict the NAS 10GbE performance.
USB 3.0 port 4
USB 3.1 Gen 2 (10Gbps) Port Optional via a PCIe adapter
HDMI Output 1, HDMI 1.4b
Form Factor 2U Rackmount
LED Indicators HDD 1-8, Status, LAN, Expansion, Power
Buttons Power, Reset
Dimensions (HxWxD) 89 × 482 × 534 mm
Weight (Net) 11.25 kg
Weight (Gross) 14.88 kg
Operating temperature 0 - 40 °C (32°F - 104°F)
Relative Humidity 5~95% RH non-condensing, wet bulb: 27?C (80.6?F)
Power Supply Unit ATX 250W (x2), Input: 100V-240V ~ / 5A-2.5A, 50Hz-60Hz
Power Consumption: HDD Sleep Mode 40.5 W
Power Consumption: Operating Mode, Typical 63.3 W
With drives fully populated
Fan 2 x 70mm, 12VDC
Sound Level 31.6 db(A)
System Warning Buzzer

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