Price
- $500 to $550 (3)
- $550 to $600 (2)
- $600 to $650 (1)
Manufacturer
- QNAP Systems (2)
- StarTech.com (2)
- Dell Technologies (1)
- Philips Electronics (1)
Product Type
- Docking Station (2)
- LCD Monitor (2)
- SAN/NAS Storage System (2)
Brand Name
- QNAP (2)
- StarTech.com (2)
- Dell (1)
- Philips (1)
Weight (Approximate)
Marketing Information
- A better view from anywhere (1)
Master every task in a crisp view
This Philips monitor offers 90W power delivery and a simple laptop docking solution. View UHD image, re-charge a laptop and Ethernet, all at the same time with a single USB-C cable. Eye comfort with TUV certification to reduce eye fatigue.USB-C enables laptop power charging directly from monitor
This Philips display features a built-in USB type-C docking station with power delivery. With intelligent and flexible power management, you can power charge your compatible laptop directly. Its slim, reversible USB-C connector allows for easy, one-cable docking. Simplify by connecting all your peripherals like keyboard, mouse and your RJ-45 Ethernet cable to the monitor's docking station. You can watch high resolution video and transfer data at a super-speed, while powering up and re-charging your notebook at the same time.
UltraClear 4K UHD (3840x2160) resolution for precision
These Philips displays utilize high performance panels to deliver UltraClear, 4K UHD (3840 x 2160) resolution images. Whether you are demanding professional requiring extremely detailed images for CAD solutions, using 3D graphics applications or a financial wizard working on huge spreadsheets, Philips displays will make your images and graphics come alive.
TUV Eye Comfort certified to reduce eye fatigue
Philips display meet TUV Rheinland Eye Comfort standard to prevent eye strain caused by prolonged computer use. With TUV Eye Comfort certification, Philips displays ensure flicker-free, low blue mode, no disturbing reflections, wide viewing angle and less reduction of image quality from different angles and ergonomic stand designs for ideal viewing experience. Keep your eyes healthy and boost work productivity.
Less eye fatigue with Flicker-free technology
Due to the way brightness is controlled on LED-backlit screens, some users experience flicker on their screen which causes eye fatigue. Philips Flicker-free Technology applies a new solution to regulate brightness and reduce flicker for more comfortable viewing.
LowBlue Mode for easy on-the-eyes productivity
Studies have shown that just as ultra-violet rays can cause eye damage, shortwave length blue light rays from LED displays can cause eye damage and affect vision over time. Developed for wellbeing, Philips LowBlue Mode setting uses a smart software technology to reduce harmful shortwave blue light.
SmartErgoBase enables people-friendly ergonomic adjustments
The SmartErgoBase is a monitor base that delivers ergonomic display comfort and provides cable management. The base's people-friendly height, swivel, tilt and rotation angle adjustments position the monitor for maximum comfort that can ease the physical strains of a long workday; cable management reduces cable clutter and keeps the workspace neat and professional.
(1)Quad-core 2.5GbE NAS for professionals, supporting PCIe expansion for 10 Gbps or M.2 SSDs to accelerate applications
The new-gen Wi-Fi 6 (802.11ax) trend has driven higher bandwidth demands for wired and wireless network connections. By integrating Intel® Celeron® J4125 quad-core 2.0 GHz processor and 2.5GbE connectivity, the TS-253D not only provides modern businesses an excellent NAS solution to upgrade to 2.5GbE environments for productive daily backup/restore tasks, but also provides gamers with ample storage for their vast game collections. Up to 5 Gbps transfer speeds can be made by setting port trunking with the two built-in 2.5GbE ports. The TS-253D also supports PCIe expansion, multi-cloud backup, cloud storage gateways, 4K HDMI output and real-time transcoding, alongside expandable storage capacity and feature-rich apps to perform as a cost-efficient, reliable 2.5GbE NAS.
Dual 2.5GbE ports accelerates file sharing across teams and devices or gaming storage applications.
PCIe expansion allows for a Multi-Gig 10GbE or 5GbE network card, or a QM2 card to add M.2 NVMe or SATA SSDs for caching.
4K media playback and real-time transcoding; directly watch videos on an HDTV via HDMI 2.0 (4K @60Hz) output.
HBS provides comprehensive backup and data recovery; QuDedup deduplicates the data at the source to reduce storage space usage, bandwidth usage, and backup time.
Cloud storage gateways realize hybrid cloud applications by working with the cache space reserved on NAS to ensure low-latency data access to the cloud.
Hosts multiple virtual machines and containers to execute different applications in one NAS device.
Upgrade your NAS to 2.5GbE networks
The TS-253D 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! By using QNAP's N-BASET/Multi-Gig USB 3.2 Gen 1 to 5GbE adapter (Model name QNA-UC5G1T) or 5GbE PCIe expansion card (Model name QXG-5G1T-111C), your laptop or desktop computer can easily connect to 2.5GbE networks with the TS-253D to benefit from higher network speeds.
VirtualizationSatisfies bandwidth-demanding applications such as virtual machines and containers.
Video StreamingBoosts transfer speeds to improve smooth 4K video streaming and display.
Gaming StorageMount an iSCSI LUN from the TS-253D to your computer to store your vast game collections.
Transform your network with a wallet-friendly 2.5GbE switch
Upgrading your network shouldn't break the bank, and 2.5GbE connectivity provides immediately noticeable improvements compared to standard 1GbE. The QSW-1105-5T is an unmanaged switch with five 2.5GbE ports (backwards compatible with 1G/100M) and supports CAT5e cables to connect multiple computers and NAS. The QSW-1105-5T is energy-saving, low-noise, plug-and-use, and supports loop detection and blocking to provide a simple and effective high-speed network environment.
Quad-core 2.0 GHz (burst up to 2.7 GHz) with up to 8 GB memory
The TS-253D is powered by an Intel® Celeron® J4125 quad-core 2.0 GHz processor (bursts up to 2.7 GHz), features up to 8 GB DDR4 memory, and supports SATA 6 Gb/s drives. The support of Intel® AES-NI encryption engine boosts encryption performance while also maintaining the security of your NAS data. You can flexibly install SSDs for cache acceleration to maximize network and storage performance for data-intensive applications.
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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.
The PCIe port supports the installation of a 10GbE/5GbE/2.5GbE/ network expansion card, a QM2 card, a USB 3.1 Gen 2 (10Gbps) card, or a wireless network card.
Provide 4K media playback and online transcoding, while enabling cross-device multimedia viewing via HDMI output or streaming applications.
Snapshots fully record the system status and data. If files are accidentally deleted or modified, you can quickly restore previously-recorded data.
QNAP provides a wide range of multimedia applications. You can manage all apps through the Multimedia Console to simplify management.
HBS backs up and synchronizes NAS data to other remote servers or cloud storage, while QuDedup deduplicates data at the source to reduce network bandwidth and storage space.
Use VJBOD (Virtual JBOD) to expand your storage capacity by using the unused storage of other QNAP NAS. Connect up to two TR series USB storage enclosure.
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.
Multiple Ways To Enjoy Your Multimedia
QNAP provides a wide range of multimedia applications for you to easily enjoy photos, music, and videos.
(1)This triple-4K dock for Mac, Windows and Chrome USB-C laptops helps you take productivity to a whole new level. With three 4K video connections, 100W Power Delivery, and 5x USB 3.0 ports, the USB-C dock is perfect for your MacBook, Dell XPS, Chromebook or other USB-C laptop requiring additional ports.
You can also connect the dock to your USB 3.0 laptop through a USB-A port, using a USB-C to A cable, such as the USB315AC1M(sold separately). Note: Power Delivery to charge your laptop is not available through USB-A, and only dual display is supported.
Enhance ProductivityThe 4K USB-C docking station lets you create a three-monitor Ultra HD workstation. Connect:
- 2x 4K DisplayPort (DisplayLink) at 4096 x 2160 resolution @ 60Hz / 3840 x 2160 @ 60Hz and
- 1x 4K HDMI (DP Alt Mode) at 4096 x 2160 resolution @ 24Hz / 3840 x 2160 @ 30Hz
For high-resolution applications, you can connect the dock to a 5K display at 60Hz, using the two DisplayPort ports.
100W Power DeliveryUsing a single cable, the USB-C dock will power and charge power-hungry laptops, with up to 100W Power Delivery, and power your peripherals with its 150W power adapter.
Powerful ConnectionsThis triple-monitor docking station lets you transform your laptop into a full-sized workstation. It gives you five USB 3.0 ports (1x USB Type-C and 4x USB Type-A incl. 1x Fast-Charge port), a Gigabit Ethernet port, headset jack, and separate 3.5 mm audio and microphone ports.
Connected Device Transparency with the StarTech.com MAC Address Changer UtilityThe DK30CH2DEP, includes a free Windows® application that enables you to better manage your enterprise network security. When you connect to your network through the ethernet port of the dock, the computer's MAC address is typically not broadcast to the network, as your network only sees the MAC address of the docking station. However, the StarTech.com MAC Address Changer or Cloning software enables the USB-C dock to use MAC address spoofing of the connected Windows laptop rather than the MAC address of the dock itself. This ensures your network administrators have full visibility of each device on the network and can monitor and limit activity accordingly. To request access to our MAC Address Changer utility, please contact our Technical Support Department by phone, live chat, or e-mail.
The TAA compliant DK30CH2DEP is backed by a StarTech.com 3-year warranty and free lifetime technical support.
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Total Number of USB Ports
Package Contents
- 279P1 Widescreen LCD Monitor
- Stand
- HDMI Cable
- DP Cable
- USB-C to C/A Y Cable
- Power Cable
- User Documentation
- Professional Quad-core 2.0 GHz NAS with 2.5GbE Connectivity and PCIe Expansion
- 2 x Ethernet Cables
- 1 x Power Cord
- Flat Head Screw (for 3.5"" HDD)
- Flat Head Screw (for 2.5"" HDD)
- AC Adapter
- Quick installation guide (QIG)
- TS-251D-2G SAN/NAS Storage System
- 1 x Ethernet Cable
- AC Adapter
- Power Cord
- 8 x Flat Head Screws (for 3.5"" HDD)
- 6 x Flat Head Screws (for 2.5"" HDD)
- Quick Installation Guide (QIG)
- Triple-Monitor 4K USB-C Dock with 5x USB 3.0 Ports - 100W PD
- 1 x USB-C Cable
- 1 x Universal Power Adapter (NA/JP, ANZ)
- 1 x Instruction Manual
Limited Warranty
Height
- 6.61"" (168 mm) (2)
- 1.30"" (33.02 mm) (1)
- 14.41"" (366 mm) (1)
Product Model
- 279P1 (1)
- P2422HE (1)
- TS-251D-2G (1)
- TS-253D-4G (1)
Width
- 4.13"" (105 mm) (2)
- 24.13"" (613 mm) (1)
- 3.20"" (81.28 mm) (1)
Depth
- 8.90"" (226 mm) (2)
- 10.60"" (269.24 mm) (1)
- 2.13"" (54 mm) (1)
Environmental Certification
Maximum Power Supply Wattage
Number of USB 3.0 Ports
Height with Stand
Features
- Anti-glare
- 3H Surface Hardness
- Flicker-free
- SmartImage
- sRGB
- Low Blue Light
- EasyRead Mode
- SmartControl
- On-screen Display (OSD)
- Cable Lock Slot
- PowerSensor
- Light Sensor
- Wide Viewing Angle
- SmartErgoBase
- Cable Management
- Anti-glare
- ComfortView Plus
- PowerNap
- Digital Daisy Chain
- On-screen Display (OSD)
- Low Blue Light
- Wide Viewing Angle
- sRGB
- Cable Lock Slot
Ethernet Technology
Protocols
Device Supported
Host Interface
- USB 3.0 Type C (1)
- USB Type C (1)
Color
- Black
- Silver
- Textured Black (1)
Color Supported
Color Gamut
- 99% sRGB (1)
- 93% NTSC
- 112% sRGB
Horizontal Frequency
Maximum Resolution
- 1920 x 1080 (1)
- 3840 x 2160 (1)
Weight with Stand (Approximate)
Viewable Screen Size
Response Time
- 4 ms GTG (1)
- 5 ms GTG (Fast) (1)
Number of DisplayPorts
Number of USB 2.0 Ports
Operating System Supported
Operating System
Standard Memory
Pixel Pitch
Brightness
Processor Model
Speakers
Screen Size Class
Screen Mode
Product Color
- Black
- Silver
- Black (1)