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2. Product Overview
This chapter provides basic information about the QNAP device.
About the TS-451D2
The TS-451D2 is powered by an Intel® Celeron® J4025 dual-core 2.0 GHz processor. With high-efficiency
file management, data protection, and HDMI output, the TS-451D2 provides high storage potential to store,
share, and back up files. Home users can enjoy a multimedia experience with streaming and direct 4K HDMI
2.0 output, while SOHO users can enable multi-user on-premise or remote access to files. The NAS supports
up to 8 GB DDR4 memory and features four USB 3.2 Gen 1 ports and two Gigabit Ethernet ports for greater
connectivity.
Hardware Specifications
Warning
• If your QNAP product has hardware defects, return the product to QNAP or a QNAP-
authorized service center for maintenance or replacement. Any attempt to repair or
perform maintenance procedures on the product by you or an unauthorized third-party
invalidates the warranty.
• QNAP is not responsible for any damage or data loss caused by unauthorized
modifications and installation of unsupported third-party applications.
• For details, see the
Tip
Model specifications are subject to change without prior notice. To see the latest
specifications, go to https://www.qnap.com.
Ordering P/N
TS-451D2-2G
TS-451D2-4G
Component
Processor
CPU
Frequency
Architecture
Encryption engine
Memory
Pre-installed memory
QNAP Warranty Terms and
CPU
Intel® Celeron® J4025
Intel® Celeron® J4025
TS-451D2-2G
Intel® Celeron® J4025
Dual-core 2.0 GHz base/2.9 GHz burst
x86 64-bit
Supported
2 GB RAM: 1 x 2 GB DDR4
SODIMM
Conditions.
Memory
2 GB
4 GB
4 GB RAM: 1 x 4 GB DDR4
SODIMM
TS-451D2 User Guide
Power supply
AC adapter
AC adapter
TS-451D2-4G
Product Overview
4
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