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.
Storage | |
---|---|
Total installed storage capacity | 4 TB |
Online RAID migration | Yes |
Online RAID expansion | Yes |
Storage drives installed | Yes |
Installed storage drive type | HDD |
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 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 |
Memory | |
Internal memory type | DDR4 |
Internal memory | 4 GB |
Maximum RAM supported | 8 GB |
Memory slots | 2 |
Flash memory | 4000 MB |
Memory form factor | SO-DIMM |
Network | |
Ethernet LAN | Yes |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Wake-on-LAN ready | Yes |
Jumbo frames support | Yes |
DHCP server | Yes |
DHCP client | 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 |
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 |
Cable lock slot type | Kensington |
Product colour | Black |
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 |
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 | Desktop |
Buzzer | Yes |
Number of fans | 1 fan(s) |
Performance | |
S.M.A.R.T. support | Yes |
Hot spare | Yes |
Browser supported | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox |
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 | Yes |
Server operating systems supported | Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Security algorithms | 256-bit AES,FIPS 140-2,SSH,SSL/TLS |
Noise level | 18.5 dB |
Multilingual support | Yes |
Buzzer | Yes |
Third-party support | Yes |
Cooling | |
Cooling type | Active |
Fan diameter | 12 cm |
Number of fans | 1 fan(s) |
Security | |
Cable lock slot type | Kensington |
Security algorithms | 256-bit AES,FIPS 140-2,SSH,SSL/TLS |
Cable lock slot | Yes |
Software | |
Windows operating systems supported | Yes |
Server operating systems supported | Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Management features | |
On/off switch | Yes |
Power | |
Power supply location | External |
Power supply unit (PSU) capacity | 90 W |
AC input voltage | 100 – 240 V |
AC input frequency | 50 – 60 Hz |
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 | |
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 |
System requirements | |
Windows operating systems supported | Yes |
Server operating systems supported | Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
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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