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QNAP TS-451DeU 4 Bay Celeron J4025 Dual Core 2GB Rackmount NASSPECIFICATIONS:
CPU
Intel® Celeron® J4025 dual-core 2.0 GHz processor (burst up to 2.9 GHz)
CPU Architecture
64-bit x86
Graphic Processors
Intel® HD Graphics 600
Floating Point Unit
yes
Encryption Engine
(AES-NI)
Hardware-accelerated Transcoding
System Memory
2 GB SO-DIMM DDR4 (1 x 2 GB)
Maximum Memory
8 GB (2 x 4GB)
Memory Slot
2 x SO-DIMM DDR4
For dual-DIMM configuration, you must use a pair of identical DDR4 modules.
Flash Memory
4GB (Dual boot OS protection)
Drive Bay
4 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 SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable
M.2 SSD Slot
2 x M.2 2280 SATA 6Gb/s slots
SSD Cache Acceleration Support
2.5 Gigabit Ethernet Port
2
Jumbo Frame
USB 2.0 port
USB 3.2 Gen 1 port
Form Factor
1U Rackmount
LED Indicators
Power/Status, LAN, USB, HDD1-2, M.2 SSD 1-2
Buttons
Power, Reset
Dimensions (HxWxD)
43.3 × 430 × 294.9 mm
Weight (Net)
4.15 kg
Weight (Gross)
5.79 kg
Operating temperature
0 - 40 °C (32°F - 104°F)
Relative Humidity
5-95% RH non-condensing, wet bulb: 27ËšC (80.6ËšF)
Power Supply Unit
100W PSU, 100-240V
Power Consumption: HDD Sleep Mode
13.18 W
Power Consumption: Operating Mode, Typical
28.02 W
Fan
3 x 40mm
Sound Level
21.6 db(A)
System Warning
Buzzer
Kensington Security Slot
Max. Number of Concurrent Connections (CIFS)
800
