QNAP TS-451DeU-2G NAS Rack (1U) Intel Celeron J4025 2 GB DDR4 0 TB QNAP QTS Black, Grey TS-451DEU-2G

General Information for Qnap Network Attached Storage

QNAP TS-451DeU-2G, NAS, Rack (1U), Intel Celeron, J4025, 2 GB, DDR4

TS-451DeU-2G

TS-451DeU
1U short depth rackmount 2.5GbE NAS suited for small-to-midsize offices and audiovisual rooms

The compact and feature-rich TS-451DeU combines an Intel Celeron dual-core 2.0 GHz processor and 2.5GbE connectivity in one chassis, providing businesses with a modern 2.5GbE NAS solution to tackle everyday tasks like file backup/restore, and to boost team collaboration with higher productivity. The space-efficient short depth design makes it easy to install in small media cabinets or places with a lot of cabling. Supporting abundant business and media applications (including file sharing and sync, snapshot protection, virtual machines, cloud storage gateways, video streaming and real-time transcoding) alongside expandable storage capacity and install-on-demand apps, the TS-451DeU is an ideal cost-effective entry-level rackmount NAS.

Smaller footprint for bigger opportunities
Compared to a traditional 4-bay rackmount NAS, the compact TS-451DeU has a depth of only 11.57 inches (295 mm). This makes the TS-451DeU an excellent choice for smaller racks, and the unused space can be reserved for cabling or ventilation. The TS-451DeU is space-saving for flexible deployment and is especially suitable for multiple locations and applications including offices, audiovisual rooms, and security surveillance recording.

Dual-core 2.0 GHz (bursts up to 2.9 GHz) with AES-NI encryption acceleration
The TS-451DeU supports SATA 6 Gb/s drives and features a power-efficient Intel Celeron J4025 dual-core 2.0 GHz processor (bursts up to 2.9 GHz). There are two DDR4 SODIMM memory slots with 2 GB DDR4 memory as standard, but can be upgraded up to 8 GB. With Intel AES-NI encryption engine, the TS-451DeU provides unmatched encryption performance with AES-256 bit encryption acceleration, boosting system performance while ensuring the safety of sensitive business data stored in the NAS.

Follow the Wi-Fi 6 trends and upgrade to a 2.5GbE NAS
The new-gen Wi-Fi 6 (802.11ax) trend has driven higher bandwidth demands for wired and wireless network connections. The TS-451DeU comes with two 2.5GbE RJ45 LAN ports that allow you to use existing CAT5e cables to upgrade network speeds from 1 Gigabit to 2.5 Gigabit. The dual 2.5GbE ports also support Port Trunking for up to 5 Gbps transmission speeds!

Future-proof your IT infrastructure for high-speed networks
QNAP provides comprehensive, budget-friendly storage and networking solutions, allowing you to easily and flexibly upgrade network environments for bandwidth-hungry applications.

A fast 2.5GbE NAS
The TS-451DeU provides two native 2.5GbE ports.

Upgrade computers and servers
PCIe-equipped computers and servers can install QNAP network expansion cards that support 10G/5G/2.5G/1G/100M Multi-Gig.

Add a 5GbE Ethernet port to laptop
Laptops and computers can use a QNAP USB 3.2 Gen 1 to 5GbE adapter that supports N-BASET/Multi-Gig.

A switch that supports 2.5GbE+
QNAP 10GbE/NBASE-T switches allow connecting multiple workstations and devices for high-speed collaboration.

SSD caching and auto-tiering optimize application performance
Besides using 2.5-inch SSDs for cache acceleration, the TS-451DeU features two M.2 SSD slots that enable you to install SATA 6Gb/s M.2 SSDs with 2280 form factors (sold separately). Coupled with QNAPs SSD-aware features, the TS-451DeU maximizes performance with high cost-effectiveness.

SSD over-provisioning
(Over-provisioning)
Add additional SSD over-provisioning (1% ~60%) to prevent write amplification issues and improve SSD random write speeds and endurance. You can potentially attain enterprise-grade SSD performance levels from consumer-level SSDs!

SSD cache acceleration
Enables SSD caching for increasing IOPS performance and reducing latency for storage volumes. This feature is perfect for IOPS-demanding applications including databases and virtualization. The TS-451DeU also supports write-only cache to boost write-intensive applications.

Qtier for auto-tiering
Qtier technology drives auto-tiered storage with continuous data optimization across high-performance SSDs and high-capacity HDDs based on access frequency. I/O-Aware Qtier can reserve a cache-like space in the SSD tiered to handle burst I/O in real time.

A secure file center supporting regular backups and snapshot protection
The TS-451DeU provides a reliable, flexible backup and disaster recovery solution to simplify routine backup jobs cost-efficiently and with high productivity.

Windows and Mac backup
Use the license-free QNAP NetBak Replicator utility to back up and restore files from Windows computers. Apples Time Machine is supported for backing up Mac computers.

Snapshots for Volume & LUN
Block-level snapshots are dependable data protection methods, especially in the face of growing encrypted virus threats. The TS-451DeU supports up to 32 snapshots per volume/LUN, and up to 64 snapshots per NAS. (Upgrading the TS-451DeU to over 4 GB RAM will enable the support for more snapshots versions).

VM backup
The TS-451DeU is perfect for backing up virtual machines, with its high performance, huge storage capacities, integrated virtualization solutions, and snapshot support that records system status any time.

Increased HBS backup efficiency with 2.5GbE connectivity and deduplication
Hybrid Backup Sync (HBS) consolidates backup, restoration and synchronization functions (using RTRR, Rsync, FTP, CIFS/SMB) for easily transferring data in the TS-451DeU to local, remote and cloud storage spaces (including Microsoft One Drive, Google Drive, Dropbox, and more) as a comprehensive data storage and disaster recovery plan. Supporting QuDedup technology that removes duplicate data at the source, HBS reduces backup data size and speeds up future backup tasks. This is also beneficial for accelerating multi-version backups for greater protection against data loss.

A multimedia server for video streaming and transcoding
The short depth TS-451DeU can be easily placed in a media cabinet. By installing Plex Media Server from QTS App Center, you can stream media files stored on the TS-451DeU to mobiles and media streaming devices (including DLNA, Roku, Amazon Fire TV and Google Chromecast). The TS-451DeU also features advanced Intel UHD Graphics 600 that supports hardware decoding and real-time transcoding, allowing you to convert videos to universal file formats that can be smoothly played on multiple devices. To have greater multimedia enjoyment, Cinema28 empowers your TS-451DeU with multi-zone multimedia management to stream media files to every connected device in different rooms.

Optimized collaboration with seamless file sharing and sync
The TS-451DeU centrally stores data and files, and supports SMB/CIFS, AFP and NFS protocols for file sharing across Windows, Mac, and Linux/UNIX networks. Coupled with the Qsync utility, any file uploaded to the TS-451DeU will be made available for all linked devices (such as computers, laptops and mobiles). You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration. With the myQNAPcloud service, you can easily and securely connect to the TS-451DeU via the Internet for accessing, managing, and sharing NAS files. The Windows AD and LDAP services enable system administrators to configure user permissions by using an existing Windows AD server, LDAP server, or the TS-451DeUs built-in LDAP service.

High-speed VM Backup Solution
With Hyper Data Protector, the TS-451DeU becomes an agentless backup tool for unlimited VMware vSphere and Microsoft Hyper-V VM backup. Hyper Data Protector features incremental backup, global deduplication, backup scheduling and recovery compression that provides you with a cost-effective and reliable disaster recovery plan, ensuring 24/7 operation of your services.

All-in-one server to host virtual machines and containers
Regardless of your virtualization needs, you can count on Virtualization Station and Container Station for complete virtualization support. You can use Network & Virtual Switch to allocate adequate physical network resources to virtual machines, containers, and the NAS to simplify network deployment.

Run multiple Windows, Linux, UNIX, and Android virtual machines and access them via a web browser or Virtual Network Computing (VNC). Businesses can run virtualized server applications on a single NAS without the need for additional physical servers.

Experience LXC and Docker lightweight virtualization technologies, download apps from the built-in Docker Hub Registry, import and export containers, and create abundant microservices.

More productivity applications

QVR Pro
Upgrade the TS-451DeU to 4 GB RAM to use QVR Pro - a professional and affordable video surveillance system.

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
A security portal for checking weaknesses and providing recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software.

Boxafe
Backs up or sync files, emails, calendars and contacts from Google Workspace and Microsoft Office 365 into the NAS to safeguard enterprise cloud data.

Qsirch
QNAPs powerful, Google-like search tool quickly finds images, music, videos, documents, and emails by keyword, color, and other search conditions.

Proxy Server
Use the high-capacity TS-451DeU as a proxy server to efficiently access online resources, save bandwidth, and enhance network security.

Flexible and economical storage expansion
QNAP provides easy storage capacity expansion solutions. Here are several ways to expand your TS-451DeU storage as needed to accommodate data and business growth.

Upgrade RAID Capacity
Hot-swap lower-capacity drives with larger-capacity drives to expand your NAS capacity so it can grow with your business.

Attach Expansion Enclosures
Connect two 4-bay TR-004 RAID expansion enclosures, or one 8-bay TL-D800C/12-bay TL-R1200S-RP USB 3.2 Gen 2 JBOD, and use the QTS Storage & Snapshots Manager to easily handle NAS capacity expansion.

Migrate to a New NAS
Install your NAS hard drives into a larger QNAP NAS and retain all your existing data and configurations. TS-451DeU-2G

Further details for this product, TS-451DeU-2G, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.

4 x 3.5", Intel Celeron J4025, 2 GB SO-DIMM DDR4, 4 GB, LAN, 100 W, 100-240 V, 44 x 430 x 295 mm, 4.15 kg

QNAP TS-451DeU-2G. Type: NAS. Chassis type: Rack (1U). Device class: Small & Medium Business. Processor family: Intel® Celeron®, Processor model: J4025, Processor frequency: 2 GHz. Internal memory: 2 GB, Internal memory type: DDR4. Total installed storage capacity: 0 TB. Operating system installed: QNAP QTS

Initial Release Date: 25/03/2020

QNAP TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025 2 GB DDR4 0 TB QNAP QTS Black, Grey TS-451DEU-2G Specifications

Product Type Network Attached Storage Brand QNAP Collection Model Qnap TS-451DeU-2G Manufacturer Product Type Qnap Network Attached Storage Product colour Black Chassis type Rack (1U) Fan diameter 4 cm Cable lock slot type Kensington Product colour Grey Cooling type Active Product colour Black, Gray Product colour Black, Grey Number of fans 3 fan(s) LED indicators HDD, LAN, Power, SSD, Status, USB LED indicators HDD,LAN,Power,SSD,Status,USB Cable Lock Slot Yes On/off switch Yes Processor lithography 14 nm Processor manufacturer Intel Processor frequency 2 GHz Processor Family Intel Celeron Processor cores 2 Processor threads 2 Processor operating modes 64-bit Processor model J4025 Processor cache 4 MB Processor socket BGA 1090 Processor codename Gemini Lake Refresh PCI Express slots version 2.0 Maximum number of PCI Express lanes 6 Tjunction 105 C Thermal Design Power (TDP) 10 W Processor boost frequency 2.9 GHz PCI Express configurations 1x4+1x2,4x1,2x1+1x2+1x2 PCI Express configurations 1x4+1x2, 4x1, 2x1+1x2+1x2 Maximum internal memory supported by processor 8 GB Internal memory type DDR4 Internal Memory 2 GB Memory form factor SO-DIMM Maximum RAM supported 8 GB Memory slots 2 Flash Memory 4000 MB Storage drives installed No Total installed storage capacity 0 TB Number of storage drives installed 0 Installed storage drive type No Storage drive capacity 0 GB Number of storage drives supported 4 Storage drive sizes supported 2.5,3.5" Number of M.2 (M & B) slots 2 RAID support Yes RAID levels 0,1,5,6,10,JBOD RAID levels 0, 1, 5, 6, 10, JBOD Online RAID migration Yes Online RAID expansion Yes RAID rebuild Yes Hot-swap drive bays Yes Supported storage drive types HDD & SSD Supported storage drive interfaces Serial ATA II,Serial ATA III Supported storage drive interfaces Serial ATA II, Serial ATA III Number of displays supported (on-board graphics) 3 On-board graphics adapter DirectX version 12.0 On-board graphics adapter model Intel UHD Graphics 600 On-board graphics card model Intel UHD Graphics 600 On-board graphics adapter dynamic frequency (max) 700 MHz Maximum on-board graphics card memory 8 GB On-board graphics card DirectX version 12.0 On-board graphics adapter OpenGL version 4.4 On-board graphics card OpenGL version 4.4 On-board graphics adapter ID 0x3185 On-board graphics card ID 0x3185 On-board graphics adapter base frequency 250 MHz On-board graphics adapter burst frequency 700 MHz On-board graphics card base frequency 250 MHz On-board graphics card burst frequency 700 MHz On-board graphics card dynamic frequency (max) 700 MHz Maximum on-board graphics adapter memory 8 GB Ethernet LAN Yes Ethernet LAN data rates 10,1000,2500 Mbit/s DHCP server Yes iSCSI support Yes Security algorithms 256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS Security algorithms 256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS Link aggregation Yes DHCP client Yes WLAN adapter supported Yes Connectivity technology Wireless USB 2.0 ports quantity 2 USB port Yes Ethernet LAN (RJ-45) ports 2 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 Fiber ports quantity 0 Power cables quantity 1 Jumbo frames support Yes Operating system installed QNAP QTS Intel Quick Sync Video Technology Yes CPU configuration (max) 1 Number of execution units 12 Processor package size 25 x 24 mm Intel VT-x with Extended Page Tables (EPT) Yes Idle States Yes Embedded options available No Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel Virtualization Technology (VT-x) Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes Intel 64 Yes Intel AES New Instructions (Intel AES-NI) Yes Intel OS Guard Yes Intel Secure Key Yes Thermal Monitoring Technologies Yes UART Yes Intel Anti-Theft Technology (Intel AT) No Intel Hyper Threading Technology (Intel HT Technology) No Intel Identity Protection Technology (Intel IPT) Yes Intel Smart Response Technology No Intel Turbo Boost Technology No Memory types supported by processor DDR4-SDRAM,LPDDR4-SDRAM Memory types supported by processor DDR4-SDRAM, LPDDR4-SDRAM Processor ARK ID 197307 Power supply location Built-in Power supply unit (PSU) capacity 100 W Power consumption (typical) 28.02 W Power consumption (sleep) 13.18 W Number of power supply units 1 AC Input Voltage 100 - 240 V AC input frequency 50 - 60 Hz AC Input Voltage 100-240 V Fan voltage 12 V Type NAS Windows operating systems supported Windows 10,Windows 7,Windows 8 Linux operating systems supported Yes Windows operating systems supported Windows 10, Windows 7, Windows 8 Height 43.3 mm Width 430 mm Depth 294.9 mm Weight 4.15 kg Wake-on-LAN ready Yes Operating system version 5.0.0 Supported file systems FAT32,HFS+,NTFS,ext3,ext4 Supported file systems FAT32, HFS+, NTFS, ext3, ext4 S.M.A.R.T. support Yes Device class Small & Medium Business Backup function Yes Backup features Cloud,iSCSI LUN Backup features Cloud, iSCSI LUN Buzzer Yes Multilingual support Yes Share folder CIFS / SMB Year 2020 Reset button Yes Built-in FTP server Yes Web-based management Yes Noise level 21.6 dB Harmonized System (HS) code 84714100 Operating temperature (T-T) 0 - 40 C Operating relative humidity (H-H) 5 - 95% Cables included AC, LAN (RJ-45) Cables included AC,LAN (RJ-45) Rack mount kit Yes Package weight 5.79 kg Number of screws 28 Connectivity Wireless MPN TS-451DEU-2G

QNAP TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025 2 GB DDR4 0 TB QNAP QTS Black, Grey Downloads

QNAP TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025 2 GB DDR4 0 TB QNAP QTS Black, Grey TS-451DEU-2G Reviews

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Our NAS user experience has been limited to just one brand since we began looking this sector but today our eyes have been opened to the other options which are available by way of QNAP's solutions and its evident we're mightily impressed.Time and again w...

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Solid build quality, nice design, feature packed and good potential for expanding. This future proof NAS with intuitive OS wins our gold award...

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+Strong all-round performance, Polished QTS operating system, New and improved price point, Exhaustive feature set, Low power consumption
-Plastic construction feels cheap

Qnap's TS-451 has always been an impressive NAS, but now with a new-and-improved price, it's a NAS that SOHO users should seriously consider.Available for £350, or £400 for a 4GB model, the four-bay unit features an up-to-date Intel Celeron J1800 proc...

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