| Brand | ‎QNAP |
|---|---|
| Manufacturer | ‎QNAP |
| Model | ‎TS-251D |
| Model Name | ‎TS-251D-2G-US |
| Product Dimensions | ‎22.6 x 10.5 x 16.8 cm; 2.63 Kilograms |
| Item model number | ‎TS-251D |
| RAM Size | ‎2 GB |
| Flash Memory Installed Size | ‎1 |
| Ram Memory Installed Size | ‎2 GB |
| Maximum Memory Supported | ‎2 GB |
| Ram Memory Technology | ‎DDR4 |
| Computer Memory Type | ‎DDR4 SDRAM |
| Digital Storage Capacity | ‎2 GB |
| Hard Drive Size | ‎1 |
| Hard Drive Interface | ‎ATA-4 |
| Hard Disk Rotational Speed | ‎1 RPM |
| Hard Disk Description | ‎Non |
| Optical Drive Type | ‎QNAP |
| Operating System | ‎QNAP |
| Processor Brand | ‎Intel |
| Processor Speed | ‎2 GHz |
| Processor Type | ‎Celeron |
| Processor Count | ‎2 |
| Hardware Interface | ‎USB, Ethernet, USB 2.0 |
| Graphics Card Description | ‎Integrated |
| Graphics RAM Type | ‎SODIMM |
| Graphics Card Interface | ‎Integrated |
| Graphics Coprocessor | ‎Intel UHD Graphics 600 |
| Mounting Hardware | ‎Ethernet Cable x 1, Flat head screw (for 2.5" HDD) x6, Power Cord, Flat head screw (for 3.5" HDD) x8, TS-251D-2G-US, Quick Installation Guide (QIG), AC Adapter |
| Number Of Items | ‎1 |
| Standing screen display size | ‎1 |
| Batteries Included | ‎No |
| Batteries Required | ‎No |
| Data Transfer Rate | ‎2 Gigabits Per Second |
| Device interface - primary | ‎Buttons |
| Manufacturer | ‎QNAP |
| Item Weight | ‎2 kg 630 g |
Out Of Stock
QNAP TS-251D-2G 2 Bay Home NAS with Intel Celeron Dual-Core Processor and AES-NI Hardware Encryption J4005 CPU and One 1GbE Port, Intel Multimedia NAS with a PCIe Slot for Extending NAS Functionality
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- Brand: QNAP
- Model: TS-251D-2G-2
- EAN: 4712511127690
- MPN: TS-251D-2G
- Intel Celeron J4005 dual-core 2.0 GHz processor
- Intel HD Graphics 600
- 2 GB SO-DIMM DDR4 (Max 8GB)
- 2 X 3.5-inch SATA 6Gb/s, 3Gb/s (Diskless)
- 1 X Gigabit Ethernet Port (RJ45)
- 3 X USB 2.0 port
- 2 X USB 3.2 Gen 1 port
- PCI-E Expandability
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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.
Learn More:QuMagie
 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.
Learn More:Plex Media Server
Multiple Ways To Enjoy Your Multimedia
QNAP provides a wide range of multimedia applications for you to easily enjoy photos, music, and videos.
Learn More: QNAP Multimedia Streaming, Multimedia Console
Multimedia Console consolidates all QTS multimedia applications into one app for easier and centralized multimedia app management.
Cinema28 enables single-interface management of all media files and can stream files to every connected device throughout your home.
Qmedia allows music, photos and videos to be effortlessly streamed to Android TV™, Apple TV®, and Amazon Fire TV or set-top boxes.
QNAP TS-251D External HDD/SSDÂ Specs
Computing
| CPU | 2 to 2.7 GHz Dual-Core |
| Processor | Intel Celeron |
| GPU | Intel HD Graphics 600 |
| Total Installed Memory | 2 GB DDR4 |
| User-Replaceable Memory | 1 x 2 GB |
| Total Memory Slots | 2 x SO-DIMM |
| Maximum Memory Capacity | 8 GB |
General
| Number of Bays | 2 x 2.5"/3.5" |
| I/O | 1 x RJ45 (Gigabit Ethernet) 3 x USB Type-A (USB 2.0 (480 Mb/s)) 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s)) 1 x HDMI Type-A (HDMI 2.0) |
| Compatible Drive Interface | SATA III |
| Media Card Slots | None |
| Form Factor | Desktop |
| RAID | RAID 0, 1, JBOD, Single |
| Hot-Swap Support | Yes |
| PCI Expansion | 1 x PCIe 2.0 (x4 Electrical) |
Networking
| Supported Protocols | AFP CIFS/SMB FTP FTPS FXP HTTP HTTPS IPv4 IPv6 SFTP SNMP v2 SNMP v3 SSH SSL Telnet WebDAV iSCSI |
| iSCSI LUN | 256 |
| iSCSI Target | 256 |
| Max Concurrent Connections | 90 |
| Max Sync Tasks | 500 |
| Max Cameras Supported | 8 |
Software
| Installed Operating System | QTS 4.4.1 |
| Supported File Systems | Internal: EXT4 External: EXT3, EXT4, FAT32, HFS+, NTFS, exFAT |
| OS Compatibility | macOS 10.7 or Later Linux Windows 7 or Later Windows Server 2003 or Later |
| Supported Browsers | Chrome, Edge, Firefox, Internet Explorer, Safari |
Security
| Encryption | AES-NI (-Based) |
| Security Features | Kensington Security Slot |
Electrical
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Source | AC Adapter |
| Power Consumption | 15.25 W (Typical) 8.08 W (Standby) |
| PSU Wattage | 1 x 65 W |
Environmental
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | 5 to 95% |
Physical
| Status Monitoring | LED Indicator |
| Audible Alarm | Yes |
| Cooling | 1 x 70 mm Fan |
| Noise Level | 16.7 dBA |
| Built-In Speakers | None |
| IR Sensor | Yes |
| Weight | 3.3Â lb / 1.5Â kg |
Packaging Info
| Package Weight | 5.665 lb |
| Box Dimensions (LxWxH) | 12.3 x 10.9 x 8.1" |
