QNAP TS-451D2 NAS Desktop Ethernet LAN J4025
Stock code: TS-451D2-4G/24TB-IW | Quick code: 116337

QNAP TS-451D2 NAS Desktop Ethernet LAN J4025

Intel Celeron J4025 dual-core 2.0 GHz, 4 GB DDR4, 4GB Flash, 4 x 3.5"/2.5" HDD/SSD SATA 6Gb/s, 24TB-IW


£1,125.41 (ex. VAT) Shipping calculated at checkout

Out of stock

Custom Spanstor Build & Test

As part of our Spanstor Build & Test services, any enclosure bought with drives, we will include all firmware installations, physical drive installations, RAID/cache configurations and drive bad-sector checks, all at no additional cost. If you have any questions, please contact our friendly sales team by chat, phone or email.

Configure this product

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.

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.

Multi-point file backup, access, and sync
The TS-451D2 centrally stores data and files, and supports common file sharing protocols, including SMB/CIFS, AFP and NFS for Windows®, Mac®, and Linux®/UNIX® devices. Coupled with Qsync (a utility that transforms a QNAP NAS into a secure, high-capacity data center for file synchronization), any file uploaded to the TS-451D2 becomes available for all connected devices (such as computers, laptops, and mobile devices). Hybrid Backup Sync helps you easily backup or synchronize data on the TS-451D2 to another QNAP NAS, remote servers, or cloud storage for disaster recovery. Additionally, QuDedup technology greatly improves the efficiency of multi-version backup to the destination storage, while optimizing storage utilization. You can install the QuDedup Extract Tool on your computer and restore deduplicated files to their normal status.

Seamless integration with cloud data
The TS-451D2 can be easily integrated with mainstream cloud services. By deploying cloud storage gateways and enabling local caching on the TS-451D2, you can seamlessly use the cloud for storage, backup, and data recovery with low-latency access, providing an innovative hybrid cloud experience.

Directly host virtual machines and containers
Virtualization Station and Container Station provide comprehensive virtualization support, and the Network & Virtual Switch allows you to allocate physical network resources to virtual machines, containers, and the NAS to simplify network deployment.

Easy and secure remote connection with myQNAPcloud
myQNAPcloud allows you to remain connected to your TS-451D2 using a unique domain name. No complex routing or configuration is required, and myQNAPcloud strengthens SSL Certificate keys to 2048-bits to enable secure remote access, management, and sharing files and services on your TS-451D2.

Safeguard your environment with QVR Pro
QVR Pro is a modern NAS-based surveillance solution that simplifies camera management, storage space allocation, camera live view, and playback. Dedicated storage space for surveillance data can be configured on the TS-451D2 to optimize system performance, and surveillance feeds can be monitored at any time using the QVR Pro Client mobile app. Budget-constrained users can even use USB webcams as network cameras by using QVR Pro with the QUSBCam2 app.

Flexible and economical storage expansion
QNAP provides several ways to expand the storage capacity of your TS-451D2 to accommodate data and business growth.

Total installed storage capacity 24 TB
Storage drives installed Yes
Installed drive type HDD
Supported storage drive types HDD & SSD
Number of storage drives supported 4
Hot-swap drive bays Yes
Supported storage drive interfaces Serial ATA III
Storage drive sizes supported 2.5,3.5″
Processor manufacturer Intel
Processor threads 2
Processor cache 4 MB
Processor boost frequency 2.9 GHz
On-board graphics adapter model Intel® UHD Graphics 600
CPU configuration (max) 1
Processor frequency 2 GHz
Processor family Intel® Celeron®
Processor model J4025
Processor cores 2
Internal memory type DDR4
Internal memory 4 GB
Maximum RAM supported 8 GB
Memory slots 2
Flash memory 4 MB
Memory form factor SO-DIMM
Ethernet LAN Yes
Ethernet LAN data rates 100,1000 Mbit/s
Wake-on-LAN ready Yes
Jumbo frames support Yes
Ports & interfaces
USB port Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
HDMI version 2.0
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 2
On-board graphics adapter model Intel® UHD Graphics 600
Cooling type Active
Fan diameter 12 cm
Cable lock slot type Kensington
Number of fans 1 fan(s)
LED indicators HDD, LAN, Power, Status, USB
Chassis type Desktop
Cable lock slot Yes
Technical details
Type NAS
Device class Home & Home Office
Backup function Yes
Noise level 18.5 dB
LED indicators HDD, LAN, Power, Status, USB
Chassis type Desktop
Buzzer Yes
Number of fans 1 fan(s)
Type NAS
Device class Home & Home Office
Backup function Yes
On/off switch Yes
Noise level 18.5 dB
Buzzer Yes
Cooling type Active
Fan diameter 12 cm
Number of fans 1 fan(s)
Cable lock slot type Kensington
Cable lock slot Yes
Management features
On/off switch Yes
Power supply unit (PSU) capacity 90 W
AC input voltage 100 – 240 V
External power adapter Yes
Weight & dimensions
Width 160 mm
Depth 219.4 mm
Height 165.3 mm
Packaging content
Number of screws 28
External power adapter Yes
Cables included AC, LAN (RJ-45)
Processor special features
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel 64 Yes
Idle States Yes
Execute Disable Bit Yes
Enhanced Intel SpeedStep Technology Yes
Embedded options available No
Operational conditions
Operating temperature (T-T) 0 – 40 °C
Operating relative humidity (H-H) 5 – 95%
Packaging data
Cables included AC, LAN (RJ-45)

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