TS-251B
-
The PCIe port supports installing a 10GbE network card, a QM2 dual-port M.2 SSD/10GbE card, a USB 3.2 Gen 2 (10Gbps) card, or a wireless network card.
Intel® Celeron® J3355 dual-core processor and AES-NI hardware encryption
Powered by a 14nm Intel® Celeron® J3355 dual-core 2.0GHz processor (burst up to 2.5 GHz), 2GB/4GB DDR3L RAM (up to 8GB), a single Gigabit LAN port, and supporting SATA 6Gb/s hard drives, the TS-251B provides dependable performance of up to 672 MB/s read/write speeds. The TS-251B features Intel® AES-NI hardware-accelerated encryption for both full NAS volumes and shared folders, boosting system performance while ensuring the security of sensitive data stored in the TS-251B.
Extend NAS functionality with the PCIe slot:
With a PCIe expansion slot, the TS-251B provides flexibility in extending NAS functionality and potential applications. Install a QNAP QM2 card to provide M.2 SSD caching/10GbE connectivity and use with Qtier tiered storage for optimal system performance; use the TS-251B as a wireless access point by installing a compatible wireless network card (such as the QNAP QWA-AC2600) to create a wireless media streaming environment; or boost the USB connectivity of the TS-251B by installing a USB 3.2 Gen 2 (10Gbps) card.
Upgrade your network to 10GbE with QNAP's fast and affordable 10GbE Switch:
QNAP 10GbE/NBASE-T™ unmanaged switches allow you to instantly upgrade your network environment at a cost-effective price. With a 10GbE network you can enjoy blazing-fast transfer speeds, empower bandwidth-demanding tasks like virtualization, and enable simultaneous real-time access to large NAS-based files using multiple workstations (ideal for video editing and multimedia). QNAP also provides a 10GbE PCIe network expansion card for the TS-251B and Windows®/Linux® PCs to take advantage of high-speed LAN environments.
Real-time 4K video transcoding:
Featuring advanced Intel® HD Graphics, the TS-251B supports dual-channel 4K H.264 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@30FPS media files on a HDTV using the HDMI output or use with Plex® Media Server to stream media files to mobile devices and media streaming devices (including DLNA®, Roku®, Apple TV® (via Qmedia), Amazon Fire TV® and Chromecast™). The QNAP RM-IR004 remote control (sold separately) can be configured using QButton to customize the actions of individual buttons, providing a more convenient NAS experience.
Multi-point file backup, access and sync:
The TS-251B centrally stores data and files, and supports SMB/CIFS, AFP and NFS protocols for file sharing across Windows®, Mac®, and Linux®/UNIX® devices. Coupled with Qsync (a utility that turns a QNAP NAS into a safe, high-capacity data center for file synchronization) any file uploaded to the TS-251B will be made available for all linked devices, such as computers, laptops and mobile devices. Hybrid Backup Sync can help you easily backup or synchronize data on the TS-251B to other QNAP NAS, remote servers, or cloud storage for easy disaster recovery.
NAS as a Multi-OS Platform:
Virtualization Station and Container Station provide comprehensive solutions for creating virtualized environments to improve business IT infrastructure, workflows, and productivity.
Specifications:
|
CPU
|
Intel® Celeron® J3355 2-core 2.0 GHz processor (burst up to 2.5 GHz)
|
|
CPU Architecture
|
64-bit x86
|
|
Graphic Processors
|
Intel® HD Graphics 500
|
|
Floating Point Unit
|
Y
|
|
Encryption Engine
|
(AES-NI)
|
|
Hardware-accelerated Transcoding
|
Y
|
|
System Memory
|
4 GB SO-DIMM DDR3L (1 x 4 GB)
|
|
Maximum Memory
|
8 GB (2 x 4GB)
|
|
Memory Slot
|
2 x SO-DIMM DDR3L
For dual-DIMM configuration, you must use a pair of identical DDR3L modules.
|
|
Flash Memory
|
4GB (Dual boot OS protection)
|
|
Drive Bay
|
2 x 3.5-inch SATA 6Gb/s, 3Gb/s
The system is shipped without HDD.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
|
|
Drive Compatibility
|
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
|
|
Hot-swappable
|
Y
|
|
M.2 Slot
|
Optional via a PCIe adapter
|
|
SSD Cache Acceleration Support
|
Y
|
|
Gigabit Ethernet Port (RJ45)
|
1
Expandable with an optional PCIe adapter
|
|
10 Gigabit Ethernet Port
|
Optional via PCIe expansion card
|
|
Wake on LAN (WOL)
|
Y
|
|
Jumbo Frame
|
Y
|
|
PCIe Slot
|
1
Slot 1: PCIe Gen 2 x2
PCIe bandwidth limitations will restrict the NAS 10GbE performance.
|
|
USB 2.0 port
|
3
|
|
USB 3.2 Gen 1 port
|
2
|
|
USB 3.2 Gen 2 (10Gbps) Port
|
Optional via a PCIe expansion card
|
|
IR Sensor
|
(RM-IR004)
|
|
HDMI Output
|
1, HDMI 1.4b (up to 3840 x 2160 @ 30Hz)
|
|
Audio Input
|
2 x 3.5mm dynamic microphone input jacks
|
|
Audio Output
|
1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)
|
|
Form Factor
|
Tower
|
|
LED Indicators
|
Power/Status, LAN, USB, HDD1-2
|
|
Buttons
|
Power, USB copy, Reset
|
|
Dimensions (HxWxD)
|
168 × 105 × 226 mm
|
|
Weight (Net)
|
1.53 kg
|
|
Weight (Gross)
|
2.63 kg
|
|
Operating temperature
|
0 - 40 °C (32°F - 104°F)
|
|
Storage Temperature
|
-20 - 70°C (-4°F - 158°F)
|
|
Relative Humidity
|
5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
|
|
Power Supply Unit
|
65W adapter, 100-240V
|
|
Power Consumption: HDD Sleep Mode
|
8.08 W
|
|
Power Consumption: Operating Mode, Typical
|
15.25 W
|
|
Fan
|
1 x 70mm, 12VDC
|
|
System Warning
|
Buzzer
|
|
Kensington Security Slot
|
Y
|
|
Max. Number of Concurrent Connections (CIFS) - with Max. Memory
|
1500
|
Online prices, specifications, description and images generally match actual, but may vary and are subject to change without notice. GTstore.pk cannot be held liable for errors or omissions.
Please verify the specifications at the time of purchase. No claim whatsoever would be accepted in case of specification error/mismatch, once the product is sold.
|
