Shopping Cart

Your cart is empty.

Search Products

QNAP TS-251D-4G 2 Bay Home NAS - Intel® Celeron® J4005 CPU and One 1GbE Port | TS-251D-4G

Model: TS‑251D‑4G

SKU: 3905

Category: Network attached storage (NAS)

Brand: QNAP

Warranty: Reliable Quality, Backed by a 1 Year Warranty

AED 1,573.50

Inclusive of VAT

Sold By: PC7

Availability: In Stock

Condition: New

Delivery To: Columbus

Free Delivery

Delivered by: Delivery not available in United States



  • Description
  • Product Reviews
  • Specifications

QNAP TS-251D-4G 2 Bay Home NAS - Intel® Celeron® J4005 CPU and One 1GbE Port | TS-251D-4G

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.


Flexible PCIe expansion

The PCIe port supports the installation of a 10GbE/5GbE/2.5GbE/ network expansion card, a QM2 card, a USB 3.2 Gen 2 (10Gbps) card, or a wireless network card.

4K HDMI™ output

Provide 4K media playback and online transcoding, while enabling cross-device multimedia viewing via HDMI™ output or streaming applications.

Snapshot protection against Ransomware

Snapshots fully record the system status and data. If files are accidentally deleted or modified, you can quickly restore previously-recorded data.

Centralized multimedia management

QNAP provides a wide range of multimedia applications. You can manage all apps through the Multimedia Console to simplify management.

Data backup and recovery

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.

Flexible storage expansion

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.


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


Customer Reviews Write a Review

No reviews yet for this product.

Add a Review

General

Weight: 2.00 kg
Dimensions: 40x30x10 cm

Specifications

CPU

Intel® Celeron® J4025/J4005 2-core/2-thread processor, burst up to 2.9/2.7 GHz

CPU Architecture

64-bit x86

Graphic Processors

Intel® HD Graphics 600

Floating Point Unit


Encryption Engine

 (AES-NI)

Hardware-accelerated Transcoding


System Memory

4 GB SODIMM DDR4 (1 x 4 GB)

Maximum Memory

8 GB (2 x 4GB)

Memory Slot

2 x SODIMM DDR4

For dual-DIMM configuration, you must use a pair of identical DDR4 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 solid state drives

Hot-swappable

 (Not supported M.2 SSD)

M.2 Slot

Optional via a QM2 PCIe adapter

SSD Cache Acceleration Support


Gigabit Ethernet Port (RJ45)

1

Expandable with an optional PCIe adapter

5 Gigabit Ethernet Port (5G/2.5G/1G/100M)

Expandable with an optional PCIe adapter

10 Gigabit Ethernet Port

Expandable with an optional PCIe adapter

Wake on LAN (WOL)


Jumbo Frame


PCIe Slot

1

Slot 1: PCIe Gen 2 x4

PCIe bandwidth limitations will restrict the NAS 10GbE performance.

Card dimensions for PCIe slot:190 x 68.9x 18.76 mm / 7.48 x 2.71 x 0.74 inches.

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

 (Optional QNAP RM-IR004 remote control)

HDMI™ Output

1, HDMI™ 2.0

Form Factor

Tower

LED Indicators

Power/Status, LAN, USB, HDD1-2

Buttons

Power, USB copy, Reset

Dimensions (HxWxD)

168 × 105 × 226 mm

Weight (Net)

1.48 kg

Weight (Gross)

2.58 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 (12VDC), 100-240VAC

Power Consumption: Disk Standby Mode

8.08

Power Consumption: Operating Mode, Typical

15.25 W

Tested with drives fully populated.

Fan

1 x 70mm

System Warning

Buzzer

Kensington Security Slot


Standard Warranty

2

Max. Number of Concurrent Connections (CIFS) - with Max. Memory

1500


RECENTLY VIEWED PRODUCTS

QNAP TS-251D-4G 2 Bay Home NAS - Intel® Celeron® J4005 CPU and One 1GbE Port | T...
  • 1,573.50
    Free delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
Cooler Master MasterBox NR200P V2 Mini-ITX PC Case
  • 540.00
    Free delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
Team Group CX2 1TB 2.5" SATA III Internal SSD, Up to 540MB/s Read, 490MB/s Write...
  • 174.00
    Delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
ASUS A21 PLUS micro ATX Case up to 360 mm radiators, 4 x 120 mm ARGB Pre-install...
  • 389.00
    Delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
Kingston NV2 1TB M.2 2280 NVMe PCIe 4.0 SSD, Up to 3500MB/s Read, 2100MB/s Write...
  • 197.00
    Delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
QNAP TS-h3087XU-RP-E2378-64G Diskless 30-Bay Rackmount NAS - Intel Xeon E-2378 8...
  • 31,399.00
    Free delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
QNAP 2 Bay NAS Server - Alpine AL-314 Processor, Quad-Core 1.7 GHz, 4GB SO-DIMM...
  • 1,499.00
    Free delivery by Tomorrow, Mon, Jul 28
    1 Year warranty
Sale
Gamdias APOLLO M1 ELITE ,Sync with Motherboard Dual Built-in 200mm ARGB Fans Sea...
  • 339.00
    Delivery by Tomorrow, Mon, Jul 28
    1 Year warranty