QNAP Network Attached Storage TS-451D2-2G-US 4Bay Celeron J4025 dual-core 2.9GHz 2GB DDR4 Retail

The 4-bay TS-451D2 provides high storage potential for home and small business users to store, share, and back up files. Business users can leverage its dual-core Intel processor to enable seamless multi-user on-premises/remote access to work files, while home users can enjoy a high-quality multimedia experience with both streaming and direct 4K HDMI 2.0 output. Cloud Storage Gateways allow you to leverage your existing cloud storage to deploy a hybrid-cloud solution, while a built-in App Center provides a wide range of applications to add additional functionality to the TS-451D2.

Snapshots fully record the system status and data. If files are accidentally deleted or modified, you can quickly restore previously-recorded data.

HBS provides comprehensive backup and data recovery; QuDedup deduplicates data at the source to reduce storage usage, bandwidth usage, and backup time.

4K media playback and real-time transcoding; directly watch videos on a TV via HDMI output or streaming app.

Cloud storage gateways leverage cloud services to realize hybrid cloud structure and ensure low-latency access to clouds.

Host virtual machines and containers to run various applications on the TS-451D2.

A secure private cloud that supports account protection, IP blocking, 2-step verification, encryption, and more.

Dual-core 2.0 GHz (burst up to 2.9 GHz) with AES-NI encryption acceleration

The TS-451D2 is powered by an Intel Celeron J4025 dual-core 2.0 GHz processor (burst up to 2.9 GHz), supports up to 8 GB DDR4 memory, and is compatible with SATA 6 Gb/s drives. With Intel AES-NI encryption, the TS-451D2 secures data without impacting performance. The TS-451D2 also features four USB 3.2 Gen1 ports (including one USB one-touch copy button) and two Gigabit Ethernet ports for greater connectivity to help streamline your workflows

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
Yes (AES-NI)
Hardware-accelerated Transcoding
Yes
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
Yes
SSD Cache Acceleration Support
Yes
Gigabit Ethernet Port (RJ45)
2
Wake on LAN (WOL)
Yes
Jumbo Frame
Yes
USB 3.2 Gen 1 port
4
HDMI Output
1, HDMI 2.0 (up to 4096 x 2160 at 60Hz)
Form Factor
Tower