How does 4GB RAM improve this NAS compared to the 1GB version?

The 4GB RAM configuration maximises multi-user and multi-task performance, eliminating RAM constraints when many staff members backup files or access media simultaneously.

What size team can this NAS support without slowdowns?

With 4GB RAM, the TS-451 comfortably handles workgroups of 20-30 users performing simultaneous backups and file access without noticeable performance degradation.

Is this suitable for office backup when running other network services?

Yes, the 4GB memory handles concurrent NAS backup operations alongside other network services (mail, accounting software, etc.) without compromising responsiveness.

Can this high-memory model cache more frequently accessed files?

The expanded RAM allows the NAS to cache larger portions of frequently accessed files, speeding up repeated access patterns across your office network.

Is 4GB the maximum memory for this TS-451 model?

Yes, this TS-451 model supports a maximum of 4GB RAM; it cannot be further upgraded.

When should a business upgrade from the 1GB to the 4GB version?

Choose the 4GB version if your office has more than 15 concurrent users, runs frequent backup jobs, or experiences slowness with the 1GB model.

How quickly can the 4GB TS-451 be delivered to my office?

Delivery times depend on stock and your UAE or GCC location. Contact Procure.ae for a current timeline.

Does Procure.ae handle setup for this high-performance model?

Yes, Procure.ae can coordinate network setup, drive installation, and initial backup configuration. Reach out to plan your deployment.

How many storage drives does this NAS include by default?

The TS-451 is typically sold without drives; you select your own 3.5-inch SATA drives. Contact Procure.ae for pre-configured options.

Is warranty different for the 4GB version?

Warranty terms are determined by your region and purchase agreement. Contact Procure.ae to confirm coverage for this 4GB configuration.

What is the read/write throughput specification?

The TS-451 delivers 220 MB/s throughput; the additional RAM does not increase throughput but improves responsiveness under heavy concurrent access.

QNAP TS-451 4-Bay NAS 4GB RAM High-Capacity

Name: QNAP TS-451 4-Bay NAS 4GB RAM High-Capacity
Brand: QNAP
SKU: TS-451-4G

The QNAP TS-451 with 4GB RAM maximises the model's memory capacity for enhanced performance under multi-user and multi-task workloads. Ideal for workgroups and small businesses requiring simultaneous backup, file access, and multimedia streaming without processor or RAM constraints limiting responsiveness.

Overview

The QNAP TS-451 with maximum 4GB RAM configuration provides a practical upgrade path for growing workgroups and small business teams requiring reliable, responsive storage infrastructure across the UAE and GCC. The additional RAM improves performance under concurrent user access and multi-task scenarios, ensuring the 220 MB/s throughput potential is fully utilised without memory bottlenecks.

Key Features

Maximum 4GB DDR3L RAM configuration for enhanced multi-user performance
Dual-core Intel Celeron 2.41GHz processor with burst capability up to 2.58GHz
4-bay SATA configuration for high-capacity and redundant storage
220 MB/s read/write throughput fully optimised for multiple concurrent users
AES-256 bit encryption with hardware acceleration (up to 68 MB/s)
Dual Gigabit LAN ports with link aggregation for bandwidth scaling
HDMI output with 7.1 channel audio for multimedia distribution
Full HD video transcoding supporting streaming to multiple clients
Centralised backup and synchronisation for workgroup file sharing
Run virtual machines for extended functionality and application hosting
Personal cloud platform for secure data access and collaboration
Expandable to 72TB total capacity with external expansion enclosure

Specifications

Processor: Intel Celeron 2.41GHz dual-core (burst 2.58GHz)
RAM: 4GB DDR3L (maximum configuration)
Operating System: QTS 4.2
Bays: 4
Maximum Storage: 72TB (with expansion enclosure)
Throughput: Up to 220 MB/s read/write
Encryption: AES-256 bit volume encryption
Encryption Throughput: Up to 68 MB/s
Ports: 2× Gigabit LAN, 2× USB 3.0 (front 1, rear 1), 2× USB 2.0 (rear), HDMI
Power Consumption: 31.07W typical (with 4× 1TB HDD)
Dimensions: 177H × 180W × 235D mm
Weight: 1.36 kg
Color: White

Why Buy from Procure.ae

Procure.ae supplies scalable, cost-effective storage solutions to businesses and institutions throughout the UAE and GCC. The TS-451 with 4GB RAM offers excellent performance-to-price ratio for growing teams. Request a quote for bulk orders, institutional pricing, and technical consultation on deployment.

FAQ

Is 4GB the maximum RAM supported?
Yes, the TS-451 is designed with a maximum DDR3L capacity of 4GB (2× 2GB modules).

Can multiple users access the NAS simultaneously?
Yes, with 4GB RAM and dual Gigabit LAN, the TS-451 efficiently handles simultaneous backup and file access from multiple workstations.

What redundancy options are available?
The TS-451 supports RAID 0, 1, 5, and 6 configurations across its four bays, enabling flexible data protection strategies.