QNAP TS-451D2 NAS Tower Ethernet LAN Black J4025
Stock code: TS-451D2-4G/8TB-REDPLUS | Quick code: 134826

QNAP TS-451D2 NAS Tower Ethernet LAN Black J4025

8TB, Intel Celeron J4025, Intel HD Graphics 600, 4 GB SO-DIMM DDR4, 2 x SO-DIMM DDR4, 4x USB 3.2 Gen 1, 1x HDMI 2.0, 2x RJ45

QNAP TS-451D2

£737.29 (ex. VAT) Shipping calculated at checkout

2 in stock in 1-2 working days

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. A secure backup center with snapshot protection Windows® and Mac® backup Use the license-free QNAP NetBak Replicator utility to back up and restore files from Windows® computers. Time Machine® is supported for backing up Mac® computers. Snapshots for Volume & LUN Snapshots are essential for NAS data protection, and their block-level feature makes it a dependable data protection method in the face of growing ransomware threats. 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. HybridMount file-based cloud gateway Flexibly expand your storage capacity by connecting to cloud storage. You can leverage QTS apps to manage and edit your cloud files or multimedia files. HybridMount is ideal for file server online collaboration and file-level data analysis. VJBOD Cloud block-based cloud gateway VJBOD Cloud supports streamlined NAS backup to object cloud storage. The block-based data transmission uploads random data and large files to the cloud in blocks, and only transmits block-based volume or LUN changes (such as addition, modification, or deletion). This is ideal for enterprise-level applications with large file transfer requirements, such as databases, VM volumes, and videos. 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. Virtualization Station Run Windows®, Linux®, UNIX®, and Android™ virtual machines and access them via a web browser or Virtual Network Computing (VNC). Container Station Experience LXC and Docker® lightweight virtualization technologies, download apps from the built-in Docker Hub Registry®, import and export containers, and create abundant microservices. 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. More productivity applications QuMagie An AI-powered photo sharing and management app that supports automatic photo categorization with AI Albums, iOS® Live Photo display, and powerful search tools. Qsirch QNAP’s powerful, Google-like search tool helps you quickly find images, music, videos, documents, and emails using keywords, color, faces, and other search conditions. Notification Center Consolidates all QTS system events, alerts, and notifications for smooth and easy NAS management, keeping you always informed of your NAS status. Security Counselor Check your NAS for weaknesses and receive recommendations for improving security. It also integrates anti-virus and anti-malware scanners. Cinema28 Transform your NAS into a media streaming server for enjoying your photos, music and videos throughout your home. Qmiix An Integration Platform as a Service (iPaaS) solution that enables you to automate daily tasks by connecting apps and devices to your NAS.

Storage
Total installed storage capacity 8 TB
Online RAID migration Yes
Online RAID expansion Yes
Disk roaming Yes
Bad block scan Yes
Storage drives installed Yes
Installed storage drive type HDD
Number of storage drives installed 4
Supported storage drive types HDD & SSD
Number of storage drives supported 4
Hot-swap drive bays Yes
RAID support Yes
Supported file systems FAT32,HFS+,NTFS,ext3,ext4
RAID levels 0,1,5,6,10,JBOD
Supported storage drive interfaces Serial ATA II, Serial ATA III
Storage drive sizes supported 2.5,3.5″
RAID rebuild Yes
Processor
Processor manufacturer Intel
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
Number of processors supported 1
Memory
Internal memory type DDR4
Internal memory 4 GB
Maximum RAM supported 8 GB
Memory slots 2
Flash memory 4096 MB
Memory form factor SO-DIMM
Network
Load balancing system Yes
Link aggregation Yes
Dynamic DNS (DDNS) Yes
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Wake-on-LAN ready Yes
Jumbo frames support Yes
iSCSI support Yes
DHCP server Yes
DHCP client Yes
WLAN adapter supported Yes
Ports & interfaces
USB port Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 2
Hard drive
RAID support Yes
Supported file systems FAT32,HFS+,NTFS,ext3,ext4
RAID levels 0,1,5,6,10,JBOD
Graphics
On-board graphics adapter model Intel® UHD Graphics 600
Design
Cooling type Active
Fan diameter 12 cm
Drive bay locking Yes
Cable lock slot type Kensington
Product colour Black
Number of fans 1 fan(s)
LED indicators HDD, LAN, Power, Status, USB
Chassis type Tower
Cable lock slot Yes
Technical details
Type NAS
Device class Home & Home Office
Backup function Yes
Backup features Cloud, USB drive, iSCSI LUN
Product colour Black
Noise level 18.5 dB
Multilingual support Yes
LED indicators HDD, LAN, Power, Status, USB
Chassis type Tower
Buzzer Yes
Number of fans 1 fan(s)
Performance
Built-in FTP server Yes
System log Yes
Share folder access right management Yes
S.M.A.R.T. support Yes
Hot spare Yes
Browser supported Apple Safari 7+, Google Chrome, Mozilla Firefox
Backup button Yes
Universal Plug and Play (UPnP) Yes
Built-in BitTorrent client Yes
Type NAS
Device class Home & Home Office
Backup function Yes
Backup features Cloud, USB drive, iSCSI LUN
On/off switch Yes
Windows operating systems supported Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64
Server operating systems supported Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Other operating systems supported Solaris 10
Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Linux operating systems supported Ubuntu 14.04
Web-based management Yes
Security algorithms 256-bit AES,FIPS 140-2,HTTPS,SNMP,SSH
Reset button Yes
Operating system installed Embedded LINUX
Noise level 18.5 dB
Multilingual support Yes
Management protocols SNMP
Buzzer Yes
Access Control List (ACL) Yes
Third-party support Yes
Snapshot Yes
USB copy function Yes
Cooling
Cooling type Active
Fan diameter 12 cm
Fan voltage 12 V
Number of fans 1 fan(s)
Security
Drive bay locking Yes
Cable lock slot type Kensington
Security algorithms 256-bit AES,FIPS 140-2,HTTPS,SNMP,SSH
Cable lock slot Yes
Access Control List (ACL) Yes
Software
Windows operating systems supported Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64
Server operating systems supported Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Other operating systems supported Solaris 10
Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Linux operating systems supported Ubuntu 14.04
Operating system installed Embedded LINUX
Management features
On/off switch Yes
Web-based management Yes
Reset button Yes
Management protocols SNMP
Power
Power supply location External
Power supply unit (PSU) capacity 90 W
Fan voltage 12 V
AC input voltage 100 – 240 V
Number of power supply units 1
External power adapter Yes
Weight & dimensions
Width 160 mm
Depth 219.4 mm
Height 165.3 mm
Packaging content
External power adapter Yes
Cables included AC, LAN (RJ-45)
Power cables quantity 1
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
System requirements
Windows operating systems supported Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64
Server operating systems supported Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Other operating systems supported Solaris 10
Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Linux operating systems supported Ubuntu 14.04
Operational conditions
Storage temperature (T-T) -20 – 70 °C
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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