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QNAP TS-451D2-4G

4-Bay NAS, Intel Celeron Gemini Lake J4025 dual-core 2.0GHz (burst up to 2.9GHz), 4GB DDR4 SODIMM RAM (1x4GB, 2 DIMM slots, max 8GB total), SATA 6Gb/s, 2xGbE, AES-NI encryption, 4K hardware transcoding, 4K HDMI v2.0, USB 3.2 Gen1, virtualization, QVR Pro and Surveillance Station (free 2, max 32 ch.), max 2 TR-004 expansion units

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TS-451D2-4G

CPU Intel® Celeron® J4025 2-core/2-thread processor, burst up to 2.9 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
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
SSD Cache Acceleration Support
Gigabit Ethernet Port (RJ45) 2
Wake on LAN (WOL)
Jumbo Frame
USB 3.2 Gen 1 port 4
HDMI Output 1, HDMI 2.0 (up to 4096 x 2160 @ 60Hz)
Form Factor Tower
LED Indicators Power/Status, LAN, USB, HDD1-4
Buttons Power, USB copy, Reset
Dimensions (HxWxD) 165.3 × 160 × 219.4 mm
Weight (Net) 2.09 kg
Weight (Gross) 3.02 kg
Operating temperature 0 – 40 °C (32°F – 104°F)
Storage Temperature -20 – 70°C (-4°F – 158°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit External Power Adapter, 90W, AC 100-240 V
Fan 1 x 120mm, 12VDC
System Warning Buzzer
Kensington Security Slot
Max. Number of Concurrent Connections (CIFS) – with Max. Memory 1500
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.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.

Brand

QNAP

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QNAP TS-451D2-4G