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Brand: QNAP | Network Attached StorageQNAP Network Attached StorageQNAP TS-251D NAS Tower Ethernet LAN White J4005
 

QNAP TS-251D NAS Tower Ethernet LAN White J4005

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QNAP TS-251D NAS Tower Ethernet LAN White J4005 | Quzo Feefo Quzo ReviewsQNAP TS-251D NAS Tower Ethernet LAN White J4005 | Quzo TrustPilot Quzo Reviews


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Conflict-Free processor

Does not contain "conflict minerals": tantalum, tin, tungsten, and gold.Conflict-Free processor
General Information

General Information for Qnap

QNAP TS-251D, NAS, Tower, Intel Celeron, J4005, White

The TS-251D integrates secure data storage and multimedia entertainment into one device. Featuring a PCIe slot, the TS-251D allows you to flexibly extend NAS functionality and potential applications. You can enhance overall system performance by installing a QNAP QM2 card for M.2 SSD caching/10GbE connectivity combined with Qtier auto-tiering storage and installing a 10GbE/5GbE/2.5GbE network expansion card. In addition, TS-251D can be used with QNAPs smart AI photo management application, QuMagie, which integrates AI image recognition to group similar photos together in album People, Things and Places. The TS-251D features an HDMI slot to stream multimedia throughout your home. The TS-251D supports dual-channel hardware decoding and transcoding, allowing you to view NAS media files smoothly across various devices. Intel Celeron J4005 Dual-Core Processor and AES-NI Hardware Encryption Powered by Intel Celeron J4005 dual-core 2.0 GHz processor (burst up to 2.7 GHz), DDR4 RAM (up to 8 GB), one Gigabit LAN port, and supports SATA 6Gb/s hard drives, the TS-251D combines network expansion cards to create dependable read/write performance. The TS-251D features Intel AES-NI 256 hardware-accelerated encryption for both full NAS volumes and shared folders, boosting system performance while securing sensitive data stored in the TS-251D. Smart AI Photo Management QuMagie integrates QuMagie Core AI image recognition technology for facial recognition, subject identification, and geotagging photos. Similar photos are categorized into People, Places, and Things albums. Moreover, QuMagie features a built-in timeline scroll, customizable folder covers, iOS Live Photo display and a powerful search tool, to provide you with the ultimate photo management and image sharing solution. Real-Time 4K Video Transcoding Featuring advanced Intel UHD Graphics, the TS-251D supports dual-channel 4K hardware decoding and real-time transcoding, allowing you to convert videos to universal file formats that can be smoothly played across various devices*. You can also watch high-quality 4K media files on an HDTV using the HDMI output or with Plex Media Server to stream media files to mobile devices and media streaming devices (including DLNA, Roku, Apple TV, Amazon Fire TV and Chromecast). The QNAP RM-IR004 remote control (sold separately) can be configured using QButton to customize individual button actions, providing a more user-friendly NAS experience. *The TS-251Ds hardware provides hardware decoding, encoding, and transcoding capabilities. However, playback quality may vary due to playback software, file formats, system usage, and available bandwidth. Multiple Ways To Enjoy Your Multimedia QNAP provides a wide range of multimedia applications for you to easily enjoy photos, music, and videos. Easy and Secure File Management File Station centralizes files stored on your TS-251D and in the cloud. You can easily upload files from your computer, drag and drop files between folders, rename files, delete files, and configure file and folder permissions to prevent unauthorized access. Moreover, with Microsoft Office Online you can open and modify Microsoft Office documents stored on the TS-251D, without having to download Word documents, Excel worksheets, and PowerPoint presentations from your NAS to the PC. When it comes to sharing sensitive or confidential files on the TS-251D, you can use File Station to enhance data security effectively by encrypting files into a .qenc file, set a password, and then have file recipients use QENC Decrypter to decrypt the sent file. Multi-Point File Backup, Access, and Sync The TS-251D stores data and files centrally, and supports 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-251D becomes available for all linked devices, such as computers, laptops, and mobile devices. Hybrid Backup Sync helps you easily backup or synchronize data on the TS-251D 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. Protect Important Data With Snapshots Snapshots help protect your data by fully recording the NAS system state and metadata. You can use snapshots to quickly restore files to a previously-recorded state when files are accidentally deleted or modified, or when the system is compromised by ransomware. QNAP snapshots are block-based and only record modified data. Not only does this save storage space, but also reduces the time required to back up and restore data. Extend NAS Functionality With The PCIe Slot With a PCIe expansion Gen 2.0 x 4 slot, the TS-251D provides flexibility in extending NAS functionality and potential applications. To optimize system performance, install a QNAP QM2 card for M.2 SSD caching/10GbE connectivity and use with Qtier tiered storage for optimal system performance. You can also use the TS-251D as a wireless access point by installing a compatible QNAP QWA-AC2600 wireless network card to create a wireless media streaming environment. Moreover, by configuring the QXG-10GbE/5GbE network expansion cards, you can upgrade your network to high-speed connectivity with an existing CAT 5e cable. Alternatively, you can add an affordable QNAP QNA-UC5G1T USB 3.0 to 5GbE adapter to your TS-251D and laptop to enjoy higher network speeds, or boost the USB connectivity of the TS-251D by installing a USB 3.1 Gen 2 (10Gbps) card. QVR Pro Safeguards Your Environment QNAPs QVR Pro surveillance solution allows you to arrange dedicated, independent storage space for surveillance data on the TS-251D and leverages scalable storage advantages. With QVR Pro, camera management, storage space allocation, camera live view, and playback is greatly simplified. You can also use USB webcams as network cameras with the QUSBCam2 app, and remotely monitor surveillance feeds anytime with QVR Pro Client mobile app. Multiply Your Productivity The app-driven QTS operating system provides solutions for simplifying file backup, management, search, and more. Flexible and Economical Storage Expansion QNAP provides an easy and flexible solution for increasing storage capacity before you run out of storage space. Here are the following ways you can expand NAS storage for accommodating data and business growth: Upgrade RAID Capacity Hot-swap lower-capacity drives with larger-capacity drives for your QNAP NAS to grow with your business. VJBOD Use Virtual JBOD (VJBOD) to expand storage capacity by using unused storage in other QNAP NAS. Up to 8 QNAP NAS can be mounted as local disks on the TS-251D. Attach Expansion Enclosures Easily expand NAS capacity by connecting two TR-002, TR-004 USB hardware RAID external enclosures or TL-D800C USB JBOD enclosures with QNAPs Storage & Snapshots Manager application.
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ADDITIONAL INFORMATION

TS-251D

Further details for this product, TS-251D, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo is not responsible for the content.

TS-251D, Celeron J4005, 4 GB DDR4, 2x 3.5" SATA II/III, M.2, 1G RJ-45, PCIe, USB 3.0, HDMI, 168x105x226 mm

QNAP TS-251D. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA II, Serial ATA III, Storage drive sizes supported: 3.5". Processor family: Intel® Celeron®, Processor manufacturer: Intel, Processor model: J4005. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 8 GB. Ethernet LAN data rates: 1000 Mbit/s, Supported network protocols: TCP/IP, PTP, L2TP/IPSec, OpenVPN, QBelt(, FTP, SFTP, TFTP. On-board graphics adapter base frequency: 25

Warranty information:

Initial Release Date: 21/12/2019

Product Specification

QNAP TS-251D NAS Tower Ethernet LAN White J4005 Specifications

Manu. Code
TS-251D-4G/4TB-RED
Weight (approx)
1480.00g
Product TypeNetwork Attached Storage
Technical details
Brand
QNAP
Collection
Collection Model
Qnap TS-251D
Design
Chassis type
Tower
Product colourWhite
Cable lock slot typeKensington
Cooling typeActive
Number of fans1 fan(s)
Fan diameter7 cm
LED indicatorsHDD, LAN, Power, Status, USB
Cable Lock SlotY
On/off switchY
Processor
Processor lithography
14 nm
Processor manufacturerIntel
Processor frequency2 GHz
Processor FamilyIntel Celeron
Processor cores2
Processor threads2
Processor modelJ4005
Processor operating modes64-bit
Processor cache4 MB
Processor socketBGA 1090
Processor codenameGemini Lake
PCI Express configurations1x2,1x2+2x1,1x4,2x1,4x1
PCI Express slots version2.0
Maximum number of PCI Express lanes6
Tjunction105 C
Thermal Design Power (TDP)10 W
Processor boost frequency2.7 GHz
Maximum internal memory supported by processor8 GB
Conflict-Free processorY
Memory
Internal memory type
DDR4
Internal Memory4 GB
Memory form factorSO-DIMM
Maximum RAM supported8 GB
Memory slots2
Flash Memory4000 MB
Storage
Storage drives installed
N
Installed storage drive typeN
Number of storage drives supported2
Storage drive sizes supported3.5"
Number of M.2 (M & B) slots1
RAID supportY
RAID levels0,1,JBOD
Online RAID migrationY
Online RAID expansionY
RAID rebuildY
Hot-swap drive baysY
Supported storage drive typesHDD & SSD
Supported storage drive interfacesSerial ATA II, Serial ATA III
Graphics
Number of displays supported (on-board graphics)
3
On-board graphics adapter DirectX version12.0
On-board graphics adapter modelIntel UHD Graphics 600
On-board graphics adapter dynamic frequency (max)700 MHz
On-board graphics adapter ID0x3185
On-board graphics adapter base frequency250 MHz
On-board graphics adapter burst frequency700 MHz
Maximum on-board graphics adapter memory8 GB
Networking
Wi-Fi
N
Ethernet LANY
DHCP clientY
Ethernet LAN data rates1000 Mbit/s
iSCSI supportY
DHCP serverY
Link aggregationY
WLAN adapter supportedY
Browser supportedApple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox
Security algorithms256-bit AES,FIPS 140-2,SNMPv3,SSH,SSL/TLS
Ports & interfaces
HDMI ports quantity
1
Ethernet LAN (RJ-45) ports1
USB portY
USB 2.0 ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
HDMI version2.0
Data transmission
Jumbo frames support
Y
Software
Operating system installed
QNAP Turbo System
Processor special features
Enhanced Intel SpeedStep Technology
Y
Intel Quick Sync Video TechnologyY
Intel AES New Instructions (Intel AES-NI)Y
Execute Disable BitY
Idle StatesY
Thermal Monitoring TechnologiesY
Intel Identity Protection Technology (Intel IPT)Y
Intel Hyper Threading Technology (Intel HT Technology)N
Intel Anti-Theft Technology (Intel AT)N
Intel Enhanced Halt StateY
Intel VT-x with Extended Page Tables (EPT)Y
Intel Secure KeyY
Intel OS GuardY
Intel 64Y
CPU configuration (max)1
Embedded options availableN
Intel Virtualization Technology for Directed I/O (VT-d)Y
Intel Secure Key Technology version1.00
Intel Virtualization Technology (VT-x)Y
Intel Turbo Boost TechnologyN
Intel Identity Protection Technology version1.00
Intel Smart Response TechnologyN
UARTY
Number of execution units12
Intel Smart Response Technology version0.00
Processor ARK ID128992
Processor package size25 x 24 mm
Memory types supported by processorDDR4-SDRAM,LPDDR4-SDRAM
Power
Power supply location
External
Power supply unit (PSU) capacity65 W
Power consumption (typical)15.25 W
Power consumption (sleep)8.08 W
Number of power supply units1
AC Input Voltage100 - 240 V
External power adapterY
Microphone
Type
NAS
System requirements
Windows operating systems supported
Windows 10,Windows 7,Windows 8
Linux operating systems supportedY
Weight & dimensions
Weight
1.48 kg
Width105 mm
Height168 mm
Depth226 mm
Hospitality features
Wake-on-LAN ready
Y
Protocols
Supported network protocols
TCP/IP, PTP, L2TP/IPSec, OpenVPN, QBelt(, FTP, SFTP, TFTP
Smart TV
Operating system version
4.4.1
Performance
Supported file systems
FAT32,HFS+,NTFS,ext3,ext4
S.M.A.R.T. supportY
Device classHome & Home Office
Backup functionY
Backup featuresCloud, USB drive
BuzzerY
Multilingual supportY
SnapshotY
Built-in FTP serverY
System logY
Share folderCIFS/SMB
Hot spareY
USB copy functionY
Reset buttonY
Access Control List (ACL)Y
Management features
Web-based management
Y
Features
Noise level
16.7 dB
Operational conditions
Operating temperature (T-T)
0 - 40 C
Operating relative humidity (H-H)5 - 95%
Packaging data
Cables included
AC, LAN (RJ-45)
Package weight2.58 kg
Packaging content
Quick installation guide
Y
MPNTS-251D-4G/4TB-RED
Returns & Exchanges

21 Days Return Policy

We want you to be delighted every time you shop with us. Occasionally though, we understand that you may wish to return items.

Items can be returned direct to us within 21 days from the day of dispatch for a refund or exchange.

To qualify for this, the product must not have been worn, and be in brand new condition. You must return all the original packaging, instructions, guarantee and any extras.

All technology / electrical items including but not restricted to TVs, laptops, tablets etc must be still in their original packaging with the manufacturer seals still in tact. We are unable to accept returns for products which have been opened and/or used.
Product Questions

Questions and Answers

What is the processor speed/frequency?
The Qnap TS-251D-4G/4TB-RED processor runs at 2 GHz.

What is the processor family?
The Qnap TS-251D-4G/4TB-RED processor family is the Intel Celeron.

How many cores does the processor have?
The Qnap TS-251D-4G/4TB-RED processor has 2 cores.

What processor socket does this product use?
The Qnap TS-251D-4G/4TB-RED processor socket is the BGA 1090.

What is the processor boost frequency?
The Qnap TS-251D-4G/4TB-RED processor can run a at boosted frequency of 2.7 GHz.
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