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QNAP TS-251A 2BAY TOWER NAS

QNAP TS-251A 2BAY TOWER NAS
Views: 1582 Brand: QNAP
Product Code: TS-251A
Availability: 18
S$560.00

Available Options


* RAM:

Qty: Add to Cart
Ordering P/N TS-251A-4G TS-251A-2G
Processor 14nm Intel® Celeron® N3060 dual-core 1.6GHz (up to 2.48GHz)
Hardware Encryption Accleration
✓,AES-NI
System Memory 4GB DDR3L (2 x 2GB) 2GB DDR3L (2 x 1GB)
Maximum Memory 8GB
Memory Slot 2 x SODIMM DDR3L (For dual-DIMM configurations, you must use a pair of identical DDR3L modules.)
Flash Memory 4GB, pre-loaded with QTS system
Drive Type 2 x 3.5"/2.5" SATA 6Gb/s HDDs/SSDs
GbE LAN 2 x Gigabit RJ45 LAN port
USB Port 3 x USB 3.0 ports (Front: 1, Rear:2)
SD Card Reader
USB QuickAccess ✓ (USB 3.0 Micro-B); USB cable is not included
HDMI 1, max. resolution 3840 x 2160 @ 30Hz
Audio Input 3.5mm Microphone Input jack (for dynamic microphone)
Audio Output 3.5mm Line Out jack (for ampliers or speakers)
LED Indicator Status/Power, USB, HDD 1, HDD 2
Button Power/Status, USB one-touch-backup, reset
IR Receiver ✓, supports QNAP RM-IR002 and MCE-compliant remote controls
Others Kensington security slot,system maintenance port
Dimension 169 x 102 x 219 mm
6.65 x 4.02 x 8.62 inch (HxWxD)
Weight Net: 1.28 kg (2.82 lbs)
Gross: 2.64 kg (5.82 lbs)
Operating Temperature 0-40˚C
Relative Humidity 5~95% RH non-condensing, wet bulb: 27˚C
Noise Level 18.3 dB (A)
Refer to ISO 7779 ; Maximum HDD loaded ; Bystander Position ; Average data from 1 meter in front of operating NAS
Power Consumption System sleep: 0.72W
HDD standby:7.9W
In operation:16.2W
(with 2 x 2TB HDDs)
Power 65W AC power adapter, 100-240V AC
Fan 1 x 7cm system fan (12V DC)
TS-251A Ethernet cable x 2 Quick installation guide (QIG)

 

65W AC Adapter:
PWR-ADAPTER-65W-A01
Power cord x 1 Flat head screw x 8 (for 3.5" HDD)

 

 
Flat head screw x 6 (for 2.5” HDD) IR Remote Control: RM-IR002  

 

Accessory (Optional purchase)

 

8-Bay Expansion Unit: UX-800P 5-Bay Expansion Unit: UX-500P 1GB DDR3L SODIMM RAM:
RAM-1GDR3L-SO-1600

 

2GB DDR3L SODIMM RAM:
RAM-2GDR3L-SO-1600
4GB DDR3L SODIMM RAM:
RAM-4GDR3L-SO-1600
8GB DDR3L SODIMM RAM:
RAM-8GDR3L-SO-1600

Upgraded Hardware for an Upgraded Personal Cloud Experience

The TS-251A is powered by an advanced 14nm Intel® Celeron® dual-core 1.6GHz processor that features low TDP (only 6 watts) and can automatically burst up to 2.48GHz. Coupled with dual-channel 2/4GB DDR3L-1600 dual-channel RAM (upgradable to 8GB), dual Gigabit LAN ports, and SATA 6Gb/s, the TS-251A can deliver up to 211.88 MB/s throughput for optimizing mission-critical tasks while still being energy efficient. The TS-251A also features Intel® AES-NI hardware-accelerated encryption to deliver up to 209.13 MB/s throughput with AES-NI encryption for both full NAS volume and shared folders, boosting system performance & security while ensuring the safety of sensitive business data stored in the NAS.

 

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS: TS-251A
OS: QTS 4.2.2
Volume type: RAID 1; 2 x Seagate 1TB ST1000NM0033 HDDs: NAS and PCs are connected.
Client PCs:
Intel® Core™ i7-4770 3.40GHz CPU; DDR3L 1600Hz 16GB; WD 1TB WD10EZEX;
Intel Gigabit CT( MTU 1500 ) ; Windows® 7 Professional 64bit SP1 & Windows 8.1 Pro 64-bit
IOMeter configuration: Multiple PCs via switch. Transferring 32GB file continuously to NAS for 3 minutes. Block size: 64KB for SMB2.0

The Ultimate Hybrid NAS Featuring Direct Access via USB

The TS-251A features an innovative USB QuickAccess port that allows you to complete the first-time installation and setup of your TS-251A without requiring network connectivity. The files and data stored on the TS-251A can also be directly accessed by using Qfinder Pro* and a USB 3.0 A-Male to Micro B-Male cable or a USB 2.0 Micro B cable**. Furthermore, you can assign access rights to users for different folders to prevent unauthorized access to important files.

The TS-251A innovatively re-defines what NAS can do by providing a USB QuickAccess port for direct access, along with its native NAS transmission mode over the network allowing users to multi-task with maximized productivity.

* QfinderPro and USB QuickAccess support Windows 8.0 (and above) and Mac OS X 10.7(and above). Other versions may require driver installation.
**A USB cable is not included.

Learn more: Qfinder ProNetwork & Virtual Switch

Superior 4K video transcoding

Featuring advanced 8th-generation Intel® HD Graphics, the TS-251A supports 4K H.264 hardware decoding and delivers superior real-time 4K and 1080p video transcoding to convert videos to universal formats that can be smoothly played on PCs, mobile devices and Smart TVs*. With offline transcoding, even when you can only connect using a low-speed Internet connection, you can still enjoy smooth video playback via File Station, Video Station, and the Qfile mobile app by selecting a pre-rendered lower resolution video. The TS-251A also allows you to set a dedicated folder for automatic video transcoding.

* Supported video formats depend on the hardware and software specifications of the devices.
Playback capability and quality may vary due to factors including the original file formats/quality, hardware and software limitations, and output devices.

Learn more: DLNAFile StationVideo StationQfile