QNAP TS-251 2-Bay NAS 4GB RAM
The QNAP TS-251 is a compact yet powerful 2-bay NAS solution for small offices and home workgroups requiring reliable backup and file sharing. Its dual-core Intel Celeron 2.41GHz processor and 4GB RAM deliver up to 220 MB/s read/write speeds with AES-256 encryption support.Overview
The QNAP TS-251 provides high-performance network storage for SOHO, workgroups, and SMB users seeking an affordable, easy-to-use NAS for backup, file synchronization, remote access, and personal cloud storage. Powered by an advanced dual-core Intel Celeron processor and QTS operating system, it delivers reliable performance for data-centric organisations across the UAE and GCC.
Key Features
- 2-bay configuration for scalable storage capacity up to 60TB with QNAP expansion enclosure
- Dual-core Intel Celeron 2.41GHz processor with burst capability up to 2.58GHz
- 4GB energy-efficient DDR3L RAM (upgradable up to 8GB)
- 220 MB/s read and write speeds for fast data transfers
- AES-256 bit volume encryption with hardware acceleration
- Dual Gigabit LAN ports with automatic failover support
- HDMI output with 7.1 channel audio pass-through for multimedia streaming
- Full HD video transcoding on-the-fly or offline
Specifications
- Processor: Intel Celeron 2.41GHz dual-core (burst 2.58GHz)
- RAM: 4GB DDR3L (upgradable to 8GB)
- Operating System: QTS 4.1
- Bays: 2
- Maximum Storage: 60TB (with UX-800P expansion)
- Throughput: Up to 220 MB/s read/write
- Encryption: AES-256 bit volume encryption
- Ports: 2× Gigabit LAN, 2× USB 3.0 (front 1, rear 1), 2× USB 2.0 (rear), HDMI
- Power Consumption: 19.22W typical operation
- Dimensions: 168.5H × 102W × 225D mm
- Weight: 0.58 kg
- Color: White
Why Buy from Procure.ae
Procure.ae supplies network storage solutions to businesses, educational institutions, and government agencies across the UAE and the broader GCC region. We offer competitive pricing on QNAP NAS systems, bulk procurement support, and dedicated after-sales service. Request a quote to discuss institutional pricing, delivery, and customised deployment options.
FAQ
Can the RAM be upgraded?
Yes, the TS-251 supports DDR3L modules and can be upgraded from 4GB up to a maximum of 8GB.
What is the maximum storage capacity?
With two internal bays and support for the QNAP UX-800P expansion enclosure (up to 10 additional drives), the TS-251 can scale storage to 60TB total.
What file-sharing protocols does this NAS support?
The TS-251 supports SMB/CIFS, NFS, FTP, WebDAV, and rsync for secure, flexible file sharing across Windows, Mac, and Linux systems.
Description
Overview
The QNAP TS-251 provides high-performance network storage for SOHO, workgroups, and SMB users seeking an affordable, easy-to-use NAS for backup, file synchronization, remote access, and personal cloud storage. Powered by an advanced dual-core Intel Celeron processor and QTS operating system, it delivers reliable performance for data-centric organisations across the UAE and GCC.
Key Features
- 2-bay configuration for scalable storage capacity up to 60TB with QNAP expansion enclosure
- Dual-core Intel Celeron 2.41GHz processor with burst capability up to 2.58GHz
- 4GB energy-efficient DDR3L RAM (upgradable up to 8GB)
- 220 MB/s read and write speeds for fast data transfers
- AES-256 bit volume encryption with hardware acceleration
- Dual Gigabit LAN ports with automatic failover support
- HDMI output with 7.1 channel audio pass-through for multimedia streaming
- Full HD video transcoding on-the-fly or offline
Specifications
- Processor: Intel Celeron 2.41GHz dual-core (burst 2.58GHz)
- RAM: 4GB DDR3L (upgradable to 8GB)
- Operating System: QTS 4.1
- Bays: 2
- Maximum Storage: 60TB (with UX-800P expansion)
- Throughput: Up to 220 MB/s read/write
- Encryption: AES-256 bit volume encryption
- Ports: 2× Gigabit LAN, 2× USB 3.0 (front 1, rear 1), 2× USB 2.0 (rear), HDMI
- Power Consumption: 19.22W typical operation
- Dimensions: 168.5H × 102W × 225D mm
- Weight: 0.58 kg
- Color: White
Why Buy from Procure.ae
Procure.ae supplies network storage solutions to businesses, educational institutions, and government agencies across the UAE and the broader GCC region. We offer competitive pricing on QNAP NAS systems, bulk procurement support, and dedicated after-sales service. Request a quote to discuss institutional pricing, delivery, and customised deployment options.
FAQ
Can the RAM be upgraded?
Yes, the TS-251 supports DDR3L modules and can be upgraded from 4GB up to a maximum of 8GB.
What is the maximum storage capacity?
With two internal bays and support for the QNAP UX-800P expansion enclosure (up to 10 additional drives), the TS-251 can scale storage to 60TB total.
What file-sharing protocols does this NAS support?
The TS-251 supports SMB/CIFS, NFS, FTP, WebDAV, and rsync for secure, flexible file sharing across Windows, Mac, and Linux systems.
Specifications
Brand
QNAP
Product Type
Nas Server
Storefront L1
Servers Networking
Storefront L2
Storage Systems
Storefront L3
Nas San
Weight (Spec)
0.58
Color (Spec)
White
Operating System
QTS 4.1
Display
No
Memory
4GB DDR3L (2GB x 2) (The system is shipped without HDD)
Processor
Intel Celeron 2.41GHz dual-core processor (burst up to 2.58GHz)
Graphics
Intel HD Graphics 5300
Ports & Connectors
LAN Port 2 x Gigabit RJ-45 Ethernet port, 2 x USB 3.0 port (Front: 1, Rear: 1), 2 x USB 2.0 port (Rear: 2), HDMI x1
Power Consumption
HDD standby: 10.28W S3 sleep: 0.47W In operation: 19.22W (with 2 x 1TB HDD installed)
Power Supply
External Power Adapter, 60W, 100-240V
Frequently Asked Questions
How does 4GB RAM improve NAS performance compared to smaller systems?
The 4GB RAM enables smoother multi-user access, faster backup operations, and better handling of simultaneous file transfers and synchronization tasks.
What is the practical benefit of 220 MB/s read/write speeds?
At 220 MB/s, a 100GB backup completes in under 10 minutes, significantly reducing backup windows and allowing businesses to complete data protection during off-hours or lunch breaks.
Is AES-256 encryption important for small office data?
Yes, AES-256 encryption protects sensitive client data, financial records, and employee information, ensuring compliance with data protection regulations and safeguarding your business reputation.
Can the TS-251 with 4GB RAM support small team collaboration?
Yes, the quad-core processor and 4GB RAM enable simultaneous access from multiple users, supporting collaborative work on shared documents and projects.
What RAID configuration offers the best balance for the TS-251-4G?
RAID 1 mirroring protects critical data; if one drive fails, access continues uninterrupted with no data loss.
Is the TS-251-4G suitable for small retail shops or medical practices?
Yes, with AES-256 encryption, 220 MB/s speed, and 4GB RAM, the TS-251-4G is ideal for healthcare clinics and retail businesses handling sensitive customer and transaction data.
What are typical delivery timelines to UAE and GCC locations?
Procure.ae supplies the TS-251-4G across the UAE and GCC on a request-a-quote basis. Contact the team for current lead times and delivery information.
Can Procure.ae assist with deployment in business settings?
Procure.ae supports NAS deployment across the UAE and GCC. Reach out to discuss installation assistance and network integration.
What processor does the TS-251-4G feature?
The TS-251-4G is powered by a dual-core Intel Celeron at 2.41GHz with 4GB RAM, providing robust performance for small office backup and file sharing.
What are the key performance metrics of the TS-251-4G?
The TS-251-4G delivers up to 220 MB/s read/write speeds with hardware-accelerated AES-256 encryption support, ideal for secure SMB backup.
Does warranty cover the TS-251-4G?
Contact Procure.ae for complete warranty information, service coverage, and support options for the TS-251-4G in the UAE and GCC.
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