QNAP TS-251D NAS Tower Ethernet/LAN Blanc J4005

402,38 €

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TS-251D, Celeron J4005, 2 GB DDR4, 2x 3.5" SATA II/III, M.2, 1G RJ-45, PCIe, USB 3.0, HDMI, 168x105x226 mm
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 QNAP’s 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-251D’s 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 QNAP’s 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 QNAP’s Storage & Snapshots Manager application.
QNAP
TS-251D-2G

Fiche technique

Lecteurs de stockage installés
Non
Tension d'entrée AC
100 - 240 V
Type de lecteur de stockage installé
Non
Navigateurs supportés
Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox
Température d'opération
0 - 40 °C
Type
NAS
Port de câble antivol
Oui
Type d'emplacement de verrouillage de câble
Kensington
Profondeur
226 mm
Fréquence du processeur Turbo
2,7 GHz
Largeur
105 mm
Prise en charge du système d'exploitation Windows
Windows 10,Windows 7,Windows 8
Quantité de Ports USB 2.0
3
Échange à chaud
Oui
Algorithme de sécurité soutenu
256-bit AES,FIPS 140-2,HTTPS,SNMPv3,SSH,SSL,TLS
Hauteur
168 mm
LAN Ethernet : taux de transfert des données
1000 Mbit,s
Taux d'humidité de fonctionnement
5 - 95 %
Poids
1,48 kg
Nombre de port ethernet LAN (RJ-45)
1
Lithographie du processeur
14 nm
Nombre d'emplacements M.2 (M et B)
1
Mémoire flash
4000 Mo
Fabricant de processeur
Intel
Support S.M.A.R.T.
Oui
Famille de processeur
Intel® Celeron®
Migration RAID en ligne
Oui
Type de mémoire interne
DDR4
Support RAID
Oui
Nombre de coeurs de processeurs
2
Expansion RAID en ligne
Oui
Poids du paquet
2,58 kg
Baies de boîtiers échangeables à chaud
Oui
Socket de processeur (réceptable de processeur)
BGA 1090
Reconstruction RAID
Oui
Adaptateur d'alimentation externe
Oui
Niveaux RAID
0,1,JBOD
Emplacements mémoire
2
Modèle de processeur
J4005
Systèmes de fichiers pris en charge
FAT32,HFS+,NTFS,ext3,ext4
Agrégation de lien
Oui
Capture d'image
Oui
Interfaces de lecteur de stockage prises en charge
Série ATA III
Support de trames étendues (Jumbo Frames)
Oui
Couleur du produit
Blanc
Diamètre du ventilateur
7 cm
Nombre de threads du processeur
2
Quantité de ports HDMI
1
Nombre de ventilateurs
1 ventilateur(s)
Modes de fonctionnement du processeur
64-bit
Types de lecteurs de stockage pris en charge
HDD & SSD
Type de refroidissement
Actif
Tailles de disque de stockage pris en charge
3.5 "
Nombre d'unités de stockage pris en charge
2
Adaptateur WLAN pris en charge
Oui
Protocoles réseau pris en charge
TCP,IP, PTP, L2TP,IPSec, OpenVPN, QBelt(, FTP, SFTP, TFTP
Types de mémoires pris en charge par le processeur
DDR4-SDRAM,LPDDR4-SDRAM
Nom de code du processeur
Gemini Lake
Liste de contrôle d'accès (ACL)
Oui
Nombre maximum de voies PCI Express
6
Prise en charge du système d'exploitation Mac
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 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Configurations de PCI Express
1x2,1x2+2x1,1x4,2x1,4x1
Wifi
Non
Version HDMI
2.0
Tjunction
105 °C
Taille de l'emballage du processeur
25 x 24 mm
Ethernet/LAN
Oui
Processeur sans conflit
Oui
Consommation électrique typique
15,25 W
Port USB
Oui
Bouton marche/arrêt intégré
Oui
Support de mémoire
SO-DIMM
Câbles inclus
Secteur, LAN (RJ-45)
ID ARK du processeur
128992
Fonctions de sauvegarde
Cloud
Maximum RAM supportée
8 Go
Prise en charge du système d'exploitation Linux
Oui
Serveur FTP intégré
Oui
Type de châssis
Tower
fréquence des salves de carte graphique intégrée
700 MHz
Emplacement d'alimentation
Externe
Voyants
HDD, LAN, Énergie, Statut, USB
Client DHCP
Oui
Fréquence de base de carte graphique intégrée
250 MHz
Serveur DHCP
Oui
Fréquence dynamique (max) de carte graphique intégrée
700 MHz
Mémoire maximum de carte graphique intégrée
8 Go
Support iSCSI
Oui
Fréquence du processeur
2 GHz
Quantité de ports de type A USB 3.2 Gen 1 (3.1 Gen 1)
2
Wake-on-LAN prêt
Oui
Technologie Intel® Turbo Boost
Non
Système d'exploitation installé
QNAP Turbo System
Modèle d'adaptateur graphique inclus
Intel® UHD Graphics 600
Version des emplacements PCI Express
2.0
Version DirectX de carte graphique intégrée
12.0
Guide d'installation rapide
Oui
Mémoire interne
2 Go
ID de la carte graphique intégrée
0x3185
Technologie Intel® Smart Response
Non
Version du système d'exploitation
4,4,1
Technologie antivol d'Intel® (Intel® AT)
Non
Dossier partagé
CIFS,SMB
Nouvelles instructions Intel® AES (Intel® AES-NI)
Oui
Prise en charge tierce
Oui
Journal système
Oui
Classe de dispositif
Domicile et télétravail
Fonction de sauvegarde
Oui
Nombre d'unités d'exécution
12
Les options intégrées disponibles
Non
Configuration CPU (max)
1
Alarme sonore
Oui
Support multilingue
Oui
Niveau sonore
16,7 dB
Technologie de vitalisation d'Intel® (VT-x)
Oui
Bouton de réinitialisation
Oui
Technologie Intel® Quick Sync Video
Oui
Technologie Intel® Virtualization Technology pour les E/S dirigées (VT-d)
Oui
Fonction de copie USB
Oui
Enveloppe thermique (TDP, Thermal Design Power)
10 W
Prise en charge du système d'exploitation serveur
Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Mémoire cache du processeur
4 Mo
Capacité de l'unité d'alimentation (PSU)
65 W
États Idle
Oui
Technologie Intel® Hyper Threading (Intel® HT Technology)
Non
Nombre d'affichages pris en charge par la carte graphique intégrée
3
Intel® VT-x avec Extended Page Tables (EPT)
Oui
Mémoire interne maximum prise en charge par le processeur
8 Go
Consommation d 'énergie (en mode veille)
8,08 W
Intel® 64
Oui
Clé de sécurité Intel®
Oui
Intel® Garde SE
Oui
Technologie SpeedStep évoluée d'Intel
Oui
Technologies de surveillance thermique
Oui
Enhanced Halt State d'Intel®
Oui
Bit de verrouillage
Oui
Nombre d'alimentations d'énergie
1
UART
Oui
Gestion basée sur le web
Oui
Version de la technologie de protection d'identité Intel®
1
Version de la technologie de clé de sécurité Intel®
1
Technologie Intel® Identity Protection (Intel® IPT)
Oui
Version de la technologie de réponse Intel®ligente Intel®
0.00