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DS21455+
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DS21455+ - English Editing Encyclopedia Entry

Product Overview

Category: Network Attached Storage (NAS)

Use: The DS21455+ is a high-performance NAS device designed for small to medium-sized businesses and advanced home users. It provides centralized storage, file sharing, data backup, and multimedia streaming capabilities.

Characteristics: - Robust hardware specifications - Scalability options for storage expansion - Advanced data protection features - User-friendly interface - Energy-efficient design

Package Contents: - DS21455+ NAS unit - Power adapter and cable - Ethernet cable - Quick installation guide

Essence: The DS21455+ is a versatile NAS solution that combines powerful hardware with advanced software features to meet the storage and data management needs of businesses and advanced home users.

Packaging/Quantity: The DS21455+ is packaged in a sturdy box with foam inserts to ensure safe transportation. Each package contains one DS21455+ NAS unit.

Specifications

  • Processor: Dual-core 1.4 GHz
  • Memory: 2 GB DDR3 RAM
  • Drive Bays: 2
  • Maximum Internal Raw Capacity: 32 TB (16 TB per drive bay)
  • LAN Ports: 2 x Gigabit
  • USB Ports: 2 x USB 3.0, 1 x USB 2.0
  • Dimensions (HxWxD): 165 mm x 108 mm x 233.2 mm
  • Weight: 1.25 kg

Detailed Pin Configuration

The DS21455+ does not require any pin configuration as it is a network-attached storage device.

Functional Features

  1. Centralized Storage: The DS21455+ allows users to consolidate their data in one location, making it easily accessible from multiple devices.
  2. File Sharing: Users can create shared folders and set access permissions, enabling seamless collaboration among team members.
  3. Data Backup: The NAS supports various backup options, including scheduled backups, incremental backups, and cloud backup services.
  4. Multimedia Streaming: With its built-in media server, the DS21455+ can stream multimedia content to compatible devices, such as smart TVs and media players.
  5. Security and Data Protection: Advanced security features, such as AES 256-bit encryption and firewall protection, ensure data integrity and prevent unauthorized access.

Advantages and Disadvantages

Advantages: - High-performance hardware ensures fast data transfer speeds. - Expandable storage capacity allows for future scalability. - User-friendly interface simplifies setup and management. - Energy-efficient design reduces power consumption.

Disadvantages: - Limited number of drive bays may not be sufficient for large-scale storage requirements. - Higher price point compared to entry-level NAS devices.

Working Principles

The DS21455+ operates on a Linux-based operating system specifically designed for NAS devices. It utilizes a dual-core processor and ample memory to handle multiple tasks simultaneously. The device connects to the local network via Ethernet ports, allowing users to access their data from any connected device.

Detailed Application Field Plans

The DS21455+ is suitable for various applications, including: 1. Small to medium-sized businesses requiring centralized storage and data sharing capabilities. 2. Creative professionals needing a reliable and high-performance storage solution for their multimedia files. 3. Home users looking for a secure and convenient way to store and access their personal data.

Alternative Models

  1. DS218+: A newer model with upgraded hardware specifications and support for higher storage capacities.
  2. DS220+: A compact NAS device with similar features to the DS21455+, but with improved energy efficiency.
  3. DS218play: A budget-friendly option with slightly lower performance but still suitable for basic storage needs.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's website for a complete range of available options.

In conclusion, the DS21455+ is a powerful and versatile NAS device that offers advanced storage and data management capabilities. Its robust hardware, user-friendly interface, and extensive feature set make it an ideal choice for small to medium-sized businesses and advanced home users.

技術ソリューションにおける DS21455+ の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of DS21455+ in technical solutions:

  1. Q: What is DS21455+? A: DS21455+ is a specific model of a data storage device manufactured by a company called Synology.

  2. Q: What are the key features of DS21455+? A: Some key features of DS21455+ include high-performance data storage, scalability, advanced security measures, and support for various applications.

  3. Q: How can DS21455+ be used in technical solutions? A: DS21455+ can be used as a central storage solution for businesses, home networks, or any environment that requires reliable and scalable data storage.

  4. Q: Can DS21455+ be used for backup purposes? A: Yes, DS21455+ can be used as a backup solution, allowing users to store and protect their important data from loss or damage.

  5. Q: Does DS21455+ support RAID configurations? A: Yes, DS21455+ supports various RAID configurations, including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, providing flexibility and data redundancy options.

  6. Q: Can DS21455+ be accessed remotely? A: Yes, DS21455+ can be accessed remotely through Synology's mobile apps or web interface, allowing users to access their data from anywhere with an internet connection.

  7. Q: Is DS21455+ compatible with different operating systems? A: Yes, DS21455+ is compatible with multiple operating systems, including Windows, macOS, and Linux, making it versatile and accessible across different platforms.

  8. Q: Can DS21455+ be integrated with other applications or services? A: Yes, DS21455+ supports integration with various applications and services, such as cloud storage providers, multimedia servers, surveillance systems, and more.

  9. Q: What are the security features of DS21455+? A: DS21455+ offers advanced security features like data encryption, firewall protection, user access controls, and support for secure connections (HTTPS, VPN).

  10. Q: How can I expand the storage capacity of DS21455+? A: DS21455+ allows for storage expansion by connecting additional external drives or by utilizing its expansion unit options, such as Synology DX517, to increase capacity.

Please note that the specific details and capabilities of DS21455+ may vary, so it's always recommended to refer to the official documentation or contact the manufacturer for accurate information.