QNAP TS-853DU-RP 8 Bay Celeron Quad Core 4GB 2U Rackmount NAS

QNAP TS-853DU-RP 8 Bay Celeron Quad Core 4GB 2U Rackmount NAS

SPECIFICATIONS:

CPU · Intel® Celeron® J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz)
CPU Architecture · 64-bit x86
Graphic Processors · Intel® HD Graphics 600
Floating Point Unit
Encryption Engine · (AES-NI)
Hardware-accelerated Transcoding
System Memory · 4 GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory · 8 GB (2 x 4GB)
Memory Slot · 2 x SO-DIMM DDR4
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 · 4GB (Dual boot OS protection)
Drive Bay · 8 x 3.5-inch SATA 6Gb/s, 3Gb/s
The system is shipped without HDD.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
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
M.2 SSD Slot · Optional via a PCIe adapter
SSD Cache Acceleration Support · Drive bays 1 to 2
2.5 Gigabit Ethernet Port (2.5G/1G/100M) · 2
Jumbo Frame
PCIe Slot · 1
Slot 1: PCIe Gen 2 x2
PCIe bandwidth limitations will restrict the NAS 10GbE performance.
USB 2.0 port · 2
USB 3.2 Gen 1 port · 2
USB 3.2 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) · 88.7 × 482.2 × 423.8 mm
Weight (Net) · 8.89 kg
Weight (Gross) · 13.55 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 · 300W (x2), 100-240V
Power Consumption: HDD Sleep Mode · 28.838 W
Power Consumption: Operating Mode, Typical · 55.568 W
Tested with drives fully populated.
Fan · 2 x 80mm, 12VDC
Sound Level · 23.6 db(A)
System Warning · Buzzer
Max. Number of Concurrent Connections (CIFS) · 1500