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QNAP TS-251A
Dual-core NAS featuring USB QuickAccess port for direct access to files

QNAP TS-251A

Sorry, this product is no longer available, please contact us for a replacement.

Overview:

The TS-251A provides the innovative USB QuickAccess port that allows you to quickly complete the first-time NAS installation and to then directly access files and data stored on the NAS. It also supports two additional transmission modes: Ethernet NAS mode and iSCSI SAN block-based mode. Combining USB QuickAccess, NAS and iSCSI-SAN into one box, the TS-251A is a powerful but easy-to-use storage solution ideal for backup, synchronization, remote access, and entertainment. It greatly helps to boost productivity and can meet the demands of photographers and audiovisual enthusiasts for direct, quick access to files. The TS-251A is powered by a high-performance 14nm Intel® Celeron® N3060 dual-core 1.6GHz processor, and supports 4K video playback and transcoding.

  • Excellent system performance, ideal for centralized management, file sharing and backup
  • USB QuickAccess port for accessing files without needing a network connection
  • Supports 4K hardware decoding and transcodes 4K H.264 videos on-the-fly or offline
  • Enjoy the best audio-visual experience with HDMI output and the free remote control
  • Build a personal karaoke system with OceanKTV
  • Linux Station supports Ubuntu® with direct output via HDMI
  • A hybrid approach to virtualization: Virtualization Station & Container Station
  • Supports Virtual JBOD (VJBOD) to maximize the storage utilization of multiple QNAP NAS units

Specifications:


  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)

Package Contents

  • 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

Accessories:

1GB DDR3L Memory Module SODIMM
1GB DDR3L Memory Module SODIMM
RAM-1GDR3L-SO-1600
2GB DDR3L Memory Module SODIMM
2GB DDR3L Memory Module SODIMM
RAM-2GDR3L-SO-1600
4GB DDR3L Memory Module SODIMM
4GB DDR3L Memory Module SODIMM
RAM-4GDR3L-SO-1600
8GB DDR3L Memory Module SODIMM
8GB DDR3L Memory Module SODIMM
RAM-8GDR3L-SO-1600
#RAM-1GDR3L-SO-1600
Our Price: Request a Quote
#RAM-2GDR3L-SO-1600
Our Price: Request a Quote
#RAM-4GDR3L-SO-1600
Our Price: Request a Quote
#RAM-8GDR3L-SO-1600
Our Price: Request a Quote
Power adaptor for 3.5- inch 2 Bay & 2.5-inch 2 Bay NAS
Power adaptor for 3.5- inch 2 Bay & 2.5-inch 2 Bay NAS
SP-2BAY-ADAPTOR
55.00
HDD Tray (White)
HDD Tray (White)
SP-X20-TRAY
Infrared (IR) remote control
Infrared (IR) remote control
RM-IR002
OceanKTV Audio Box
OceanKTV Audio Box
KAB-001
#SP-2BAY-ADAPTOR
Our Price: Request a Quote
#SP-X20-TRAY
Our Price: Request a Quote
#RM-IR002
Our Price: Request a Quote
#KAB-001
Our Price: Request a Quote
SCR-HDD25A-96
SCR-HDD25A-96
SCR-HDD25A-96
SCR-HDD35A-96
SCR-HDD35A-96
SCR-HDD35A-96
#SCR-HDD25A-96
Our Price: Request a Quote
#SCR-HDD35A-96
Our Price: Request a Quote

Documentation:

Download the QNAP TS-251A & TS-451A Series Brochure (PDF).

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Pricing Notes:

QNAP Products TS-251A
Accessories
1GB DDR3L Memory Module SODIMM
#RAM-1GDR3L-SO-1600
Our Price: Request a Quote
2GB DDR3L Memory Module SODIMM
#RAM-2GDR3L-SO-1600
Our Price: Request a Quote
4GB DDR3L Memory Module SODIMM
#RAM-4GDR3L-SO-1600
Our Price: Request a Quote
8GB DDR3L Memory Module SODIMM
#RAM-8GDR3L-SO-1600
Our Price: Request a Quote
Power adaptor for 3.5- inch 2 Bay & 2.5-inch 2 Bay NAS
#SP-2BAY-ADAPTOR
Our Price: Request a Quote
HDD Tray (White)
#SP-X20-TRAY
Our Price: Request a Quote
Infrared (IR) remote control
#RM-IR002
Our Price: Request a Quote
OceanKTV Audio Box
#KAB-001
Our Price: Request a Quote
Screw pack for 2.5" HDD intallation, 96 pieces, Flat head machine screw
#SCR-HDD25A-96
Our Price: Request a Quote
Screw pack for 3.5" HDD intallation, 96 pieces, Flat head machine screw
#SCR-HDD35A-96
Our Price: Request a Quote