SYNOLOGY RS4021XS-PLUS Rackstation Nas Server Intel Xeon 846504004089 D-1541 2.1

( Brand: Synology ), ( Manufacturer Part Number: RS4021XS-PLUS ), ( UPC: 846504004089 ), ( Type: Rackstation )

Review SYNOLOGY Rackstation Nas Server Intel Xeon 2.1 Ghz

The Synology RS4021xs is a powerful and versatile 12-bay RackStation NAS server designed for small and medium-sized businesses and organizations. This NAS is equipped with Intel Xeon D-1541 2.1GHz quad-core processors, offering robust performance and efficiency for running virtual machines, container applications, and heavy workloads.

Each of the twelve 3.5-inch or 2.5-inch drive bays supports high-capacity hard drives or solid-state drives, providing ample storage space for backup, media, and business data. The RS4021xs supports up to 24TB raw capacity per array and offers a total expandable capacity of up to 240TB when using high-capacity drives.

This NAS server comes with 4GB of DDR4 ECC memory, which can be upgraded to 16GB, ensuring that it can handle complex tasks and multitasking with ease. It also features two built-in LAN ports, providing redundant network connectivity and ensuring business continuity.

The RS4021xs runs on Synology's DiskStation Manager (DSM) operating system, allowing users to easily manage their data, configure backups, and install a range of applications. These applications include multimedia stations for streaming media, productivity tools for collaboration, and business applications for managing contacts, projects, and more.

The NAS server also features advanced security features, including encrypted drives, access control, and two-factor authentication. It supports both IPv4 and IPv6 networks, providing flexibility for various network configurations.

The RS4021xs is a rack-mountable NAS server, designed to fit into standard 19-inch racks. It measures 482.6 mm (H) x 229.3 mm (W) x 433.3 mm (D) and comes with a hot-swappable redundant power supply, ensuring that the NAS remains operational even during power failures.

In summary, the Synology RS4021xs is a powerful 12-bay RackStation NAS server, featuring Intel Xeon D-1541 processors, expandable storage capacity, robust performance, and advanced security features. It is an ideal solution for businesses and organizations looking for a reliable, scalable, and efficient NAS server to manage their data and applications.

The Synology RS4021xs is a rack-mounted Network Attached Storage (NAS) server powered by an Intel Xeon D-1541 2.1 GHz processor. This NAS offers several advantages and disadvantages for businesses and power users seeking to manage their data and applications.

1. Powerful Processor: The Intel Xeon D-1541 processor delivers superior performance for running virtual machines, containers, and advanced applications.

2. Scalability: The RS4021xs supports up to 20 drives with two expansion units, allowing for easy expansion of storage capacity.

3. High Capacity: With a maximum raw capacity of 200 TB, this NAS can accommodate a large amount of data for businesses and power users.

4. Disk Redundancy: With the ability to set up RAID volumes, users can protect their data through disk redundancy.

5. Multiple Interfaces: The NAS supports multiple interfaces, including 2x 1GbE LAN ports and 4x 1GbE and 2x 10GbE SFP ports, providing flexibility for network configurations.

1. High Cost: The RS4021xs is a high-end NAS, and its cost may be prohibitive for small businesses or individual users with limited budgets.

2. Complexity: The NAS is designed for businesses and power users, and its advanced features may require a learning curve for less experienced users.

3. Power Consumption: The NAS consumes a significant amount of power, which may result in higher energy costs.

The Synology RS4021xs is a powerful and scalable NAS server that offers numerous advantages for businesses and power users, including high capacity, advanced performance, and disk redundancy. However, its high cost and complexity may be a deterrent for some users. If the advanced features and high capacity are essential for your data management needs, then the RS4021xs is a worthwhile investment. For smaller businesses or individual users with limited budgets, less expensive NAS solutions may be more suitable.

Details:

Refurbished Synology RS4021XS-PLUS Rackstation NAS Server - Intel Xeon D-1541 2.1 GHz 16GB ECC DDR4 3U 16-bay Black, Product condition: to manufacturer condition, may show limited signs of use and cosmetic blemishes, with warranty. Accessories: May be missing some accessories that are not needed for the functionality of product. The RackStation RS4021xs runs on the Disk Station Manager DSM operating system, which helps simplify managing your NAS, as well accessing and sharing data. Packaging: Can be repackaged for protection during shipping.

The customer must return the product to USA ship-to address listed on order, and only then will Save Central provide a shipping label for. Product Specifications. Also featured are two USB 3.2 Gen 1 Type-A ports, which allow it to be connected external peripherals. For those who do not require a RAID, JBOD is also available, allowing each drive to be individually utilized.

In addition, link aggregation helps to increase connection speeds beyond the limits of a single network port or cable. If you're looking to expand this NAS, there are two Pie Gen 3.0 x8/x8 slots that support network interface cards and M.2 Nome adapter for an SSD cache. A variety of RAID modes are supported, which help provide users with data redundancy, speed, or a combination both.

part #: rs4021xs prices

• $3499.99-$8327.41

specifications diskarrayponents:

• brand: Synology
• mpn: Rs4021xs-plus
• upc: 846504004089
• type: Rackstation

offer diskarrayponents:

• availability: In Stock
• quantity: 1
• best offers: True
• started: November 4, 2025
• options: Ship-to-home
• sold: 0

general diskarrayponents:

• condition: Used
• Enterprise Networking, Servers > Network storage Disk Arrays > Disk Array Components

shipping diskarrayponents:

• cost: $0.00
• type: Fixed
• service: Standard, Expedited
• class: Standard, Expedited
• transit: 2-6 Days

seller diskarrayponents:

• # reviews: 65809
• city: Colorado Springs, Colorado
• rating: 99.3%

payments diskarrayponents:

• credit card: Diners-club
• wallet: Apple-pay
• other

returns diskarrayponents:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

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