Looking Beyond the Synology 2-Bay 24TB Desktop NAS? 6 Alternatives Worth a Look

Comparing Synology Alternatives Specs

Synology 2-Bay Quad-Core NAS 24TB

This model upgrades your network options by including both 5GbE and 1GbE ports. The original DS224+ limits you to dual 1GbE connections. This dual-port setup allows for faster file transfers or link aggregation if you have compatible switches. It retains the same quad-core Celeron processor family but targets users who need higher throughput for large datasets. You gain significant speed potential for local backups or media streaming without changing your bay count. If your current network infrastructure supports 5GbE, this unit offers a clear performance path forward. It is ideal for users who prioritize transfer speeds over the base memory configuration of the standard DS224+.

Synology 2-Bay 24TB NAS with Hard Drives

This alternative uses the DS223j chassis, which lacks the dedicated Celeron processor found in the DS224+. Instead, it relies on a simpler quad-core ARM processor. This means indexing large libraries and running complex applications will be slower compared to the J4125 in the original. However, it includes the 24TB drives, offering a lower entry point for basic file storage. You give up processing power and RAM expansion capabilities. This model suits users who only need simple file sharing and backup without demanding performance. It is a practical choice for light home use where raw speed is less important than having pre-installed high-capacity storage.

Synology DS223j 36TB 3.5 inch NAS

This unit increases your storage capacity to 36TB using two 18TB drives. The original DS224+ model holds 24TB. Both use the DS223j platform with a quad-core processor and 1GbE connectivity. You gain 50% more storage space for the same network speed and similar processing power. The trade-off is that you still do not get the Celeron CPU or 6GB of RAM found in the DS224+. This option is best for users who need maximum capacity in a 2-bay form factor and do not require advanced application performance. It is a straightforward storage expansion choice for home offices managing large media libraries or extensive backups.

Synology DiskStation 2-Bay 8TB NAS

This model keeps the same Celeron J4125 processor and 6GB RAM as the original DS224+ but reduces storage to 8TB. You lose 16TB of pre-installed capacity. However, the processing power and memory remain identical, ensuring the same indexing speed and application performance. This is ideal if you already own high-capacity drives and want the superior hardware of the DS224+ without paying for unused storage. It offers the same secure, energy-efficient platform in a smaller initial storage footprint. Users who prefer to mix and match their own drives will find this a direct hardware match to the original, minus the included drive space.

Synology DS224+ 2-Bay NAS

This version offers 36TB of storage using the same Celeron J4125 processor and 6GB RAM as the original DS224+. You gain 12TB more space while maintaining identical processing power and 1GbE networking. The chassis dimensions differ slightly, but the internal performance remains consistent. This is the best choice if you want the full DS224+ feature set but need more room for your data. It avoids the need to upgrade to faster networking hardware while providing substantial storage for large media libraries. You get the efficient indexing and security features of the original with a significantly larger capacity for your files.

Synology DiskStation 2-Bay 16TB NAS

This model provides 16TB of storage using the same Celeron J4125 processor and 6GB RAM as the original DS224+. You sacrifice 8TB of pre-installed capacity compared to the 24TB version. The processing power, memory, and 1GbE networking remain exactly the same. This option suits users who find 24TB excessive and prefer a smaller storage footprint. You still get the high-performance indexing and application support of the DS224+ platform. It is a balanced choice for home offices that need reliable, fast data handling but do not require the maximum available drive space in a 2-bay enclosure.

Quick picks

Our 7 picks

1 Best overall

Synology 2-Bay 24TB Desktop NAS

Best for: Users needing pre-installed 24TB storage

Network Connectivity

2 x 1GbE

Processor

Celeron J4125 4-Core 2.0GHz

RAM Capacity

6GB DDR4

Included Storage

24TB

View on Amazon: Synology 2-Bay 24TB Desktop NAS Affiliate link

This Synology DiskStation DS224+ is a 2-bay NAS server with 24TB of pre-installed storage. It features an Intel Celeron J4125 quad-core processor running at 2.0GHz and 6GB of DDR4 memory. The unit includes two 1GbE LAN ports for network connectivity. It is designed for users who need high-capacity storage with efficient energy usage and robust data management tools.

Pros

• 24TB of high-capacity storage included
• 6GB DDR4 RAM for better performance
• Quad-core Celeron J4125 processor
• Low 15W operational power usage

Cons

• Only 1GbE network ports
• No mention of NVMe cache support
• Limited to 2 drive bays

Good fit if

• You need 24TB of storage out of the box
• You want a reliable 2-bay NAS for home or small office
• You prioritize energy efficiency in your storage setup

Skip if

• You require 10GbE networking speeds
• You need more than 2 drive bays
• You are looking for a diskless unit to choose your own drives

Verdict: Synology DS224+ 24TB 2-Bay NAS suits users who want a ready-to-use, high-capacity storage solution with efficient power consumption and solid processing power for everyday tasks.

2 Also great

Synology 2-Bay Quad-Core NAS 24TB

Best for: high-capacity 2-bay desktop storage

Drive Bays

2-Bay

Processor

Intel Celeron J4125 Quad-Core

RAM Capacity

2 GB DDR4 non-ECC SODIMM

Included Storage

24TB

RAID Support

Synology Hybrid RAID (SHR)

Network Connectivity

5GbE, 1GbE

View on Amazon: Synology 2-Bay Quad-Core NAS 24TB Affiliate link

The Synology DS225+ is a 2-bay NAS server with 24TB of included storage. It uses an Intel Celeron J4125 quad-core processor and 2 GB of DDR4 RAM. The unit features 2.5 GbE and 1 GbE network ports. It supports Synology Hybrid RAID and the Btrfs file system for data protection. This model suits users needing high capacity in a compact desktop form factor.

Pros

• Includes 24TB of pre-installed storage
• Intel Celeron J4125 quad-core processor
• 2.5 GbE and 1 GbE network connectivity
• RAM expandable up to 6 GB

Cons

• Only 2 GB of base RAM
• No non-ECC memory error correction
• Heavier at 4.41 pounds

Good fit if

• You need 24TB of storage in a 2-bay chassis
• You want expandable RAM for future upgrades
• You require 2.5 GbE network speeds

Skip if

• You need more than 2 drive bays
• You require ECC memory for critical data
• You prefer a lighter portable device

Verdict: Synology DS225+ 24TB NAS offers high density and modern networking for users who need substantial storage without expanding their bay count. It fits those prioritizing capacity and upgradeability over base memory speed.

3 Also great

Synology 2-Bay 24TB NAS with Hard Drives

Best for: Light home file storage and backup

Drive Bays

2-Bay

Network Connectivity

1x 1GbE

Processor

Realtek RTD1619B

RAM Capacity

1GB DDR4

Included Storage

24TB

Processor Cores

Quad-Core

View on Amazon: Synology 2-Bay 24TB NAS with Hard Drives Affiliate link

The Synology DS223j is a 2-bay NAS bundled with 24TB of storage. It uses a Realtek RTD1619B quad-core processor and 1GB of DDR4 RAM. You get one 1GbE LAN port and two USB 3.2 ports. This setup suits users who need reliable file storage and basic surveillance without high performance demands.

Pros

• Includes 24TB of storage capacity
• Realtek RTD1619B quad-core CPU
• Dual USB 3.2 Gen 1 ports
• Compact 2-bay design

Cons

• Only 1GB of RAM limits multitasking
• Single 1GbE port restricts network speed
• No mention of dual LAN support

Good fit if

• You need a simple, pre-configured storage solution
• You have a single Gigabit network connection
• You want to manage basic file sharing and surveillance

Skip if

• You require high-speed data transfer over 1GbE
• You need to run multiple heavy virtual machines
• You want to expand network bandwidth with link aggregation

Verdict: The Synology DS223j 24TB NAS fits users who prioritize ease of use and included storage over raw performance. It is a practical entry point for light home or small office tasks.

4 Also great

Synology DS223j 36TB 3.5 inch NAS

Best for: high-capacity, low-power home storage

Drive Bays

2-Bay

Network Connectivity

1 x 1GbE

Processor

RTD1619B 4-Core 1.7GHz

RAM Capacity

1GB DDR4

Included Storage

36TB

Form Factor

3.5 Inch

View on Amazon: Synology DS223j 36TB 3.5 inch NAS Affiliate link

The Synology DS223j is a 2-bay desktop NAS featuring a quad-core 1.7GHz RTD1619B processor and 1GB of DDR4 memory. It ships with 36TB of storage across two 18TB drives. This unit offers efficient operation at 17.3W and uses the Btrfs file system for data protection. It suits users who need high capacity and low power consumption for basic file management tasks.

Pros

• Includes 36TB of storage via two 18TB 3.5-inch HDDs
• Low energy consumption at 17.3W during operation
• Uses Btrfs file system with snapshot technology for data protection
• Quad-core 1.7GHz CPU for streamlined data management

Cons

• Only 1GB of memory limits performance for heavy multitasking
• Single 1GbE network port restricts transfer speeds
• No mention of 2.5GbE or higher network connectivity

Good fit if

• You need maximum storage capacity in a 2-bay form factor
• You prioritize energy efficiency for always-on operation
• You require basic file sync and organization features

Skip if

• You need fast network speeds beyond 1GbE
• You plan to run resource-intensive applications or virtual machines
• You want expandable memory beyond the built-in 1GB

Verdict: Synology DS223j 36TB NAS provides high capacity and efficiency for users who need simple, reliable storage without needing advanced networking or processing power.

5 Best budget

Synology DiskStation 2-Bay 8TB NAS

Best for: Secure 2-bay storage with included drives

Network Connectivity

2 x 1GbE

Processor

Celeron J4125 4-Core 2.0GHz

RAM Capacity

6GB DDR4

Included Storage

8TB

View on Amazon: Synology DiskStation 2-Bay 8TB NAS Affiliate link

The Synology DS224+ is a 2-bay NAS with an Intel Celeron J4125 quad-core processor and 6GB of DDR4 memory. It includes 8TB of storage via two 4TB drives. The unit features dual 1GbE ports for network connectivity. It targets users needing reliable file management and backup solutions with efficient power consumption. This model suits those prioritizing data security and integrated application performance over raw speed.

Pros

• Intel Celeron J4125 4-Core 2.0GHz CPU
• 6GB DDR4 non-ECC SODIMM Memory
• Includes 8TB storage (2 x 4TB HDDs)
• Dual 1GbE LAN ports
• Low operational power usage at 15 watts

Cons

• Limited to 1GbE network speeds
• No mention of NVMe SSD cache slots
• Smaller capacity than 12-bay alternatives

Good fit if

• You need 8TB of pre-installed storage
• You want a secure, energy-efficient 2-bay system
• You prioritize data management features over speed

Skip if

• You require 10GbE networking
• You need more than 2 drive bays
• You want maximum processing power for heavy tasks

Verdict: Synology DS224+ 8TB NAS provides a balanced mix of storage and processing for home offices. It fits users who value data security and energy efficiency over high-speed networking.

6 Best premium

Synology DS224+ 2-Bay NAS

Best for: High-capacity home media storage

Drive Bays

2-Bay

Network Connectivity

2 x 1GbE

Processor

Celeron J4125 2.0GHz

RAM Capacity

6GB DDR4

Included Storage

36TB

View on Amazon: Synology DS224+ 2-Bay NAS Affiliate link

This Synology DiskStation DS224+ includes 36TB of storage across two 18TB drives. It uses an Intel Celeron J4125 quad-core processor running at 2.0GHz with 6GB of DDR4 memory. The unit features 1GbE network connectivity. It is designed for users who need high-capacity storage with improved indexing speeds for Synology Drive and Photos.

Pros

• 36TB total storage with two 18TB HDDs
• Intel Celeron J4125 4-Core 2.0GHz CPU
• 6GB DDR4 non-ECC SODIMM memory
• Operational power usage as low as 15 watts

Cons

• Limited to 1GbE network connectivity
• Larger physical footprint than standard 2-bay models
• No mention of 10GbE expansion capability

Good fit if

• You require 36TB of pre-installed storage
• You need faster indexing for Synology Photos
• You want energy-efficient operation at 15 watts

Skip if

• You need 10GbE network speeds
• You prefer a compact desktop footprint
• You want ECC memory for data integrity

Verdict: Synology DS224+ 36TB NAS suits users needing high capacity and efficient indexing without upgrading to faster network hardware. It is a solid option for home offices managing large media libraries.

7

Synology DiskStation 2-Bay 16TB NAS

Best for: Users needing 16TB capacity in a 2-bay form factor

Network Connectivity

2 x 1GbE

Processor

Celeron J4125 4-Core 2.0GHz

RAM Capacity

6GB DDR4

Included Storage

16TB

View on Amazon: Synology DiskStation 2-Bay 16TB NAS Affiliate link

The Synology DS224+ is a 2-bay desktop NAS featuring a Celeron J4125 quad-core processor and 6GB of DDR4 RAM. It includes 16TB of storage via two 8TB SATA drives. The unit supports dual 1GbE LAN ports for reliable network connectivity. This configuration suits users needing high capacity and efficient data management for files and photos without requiring enterprise-grade hardware.

Pros

• Celeron J4125 4-Core 2.0GHz CPU with 2.7GHz Turbo
• 6GB DDR4 non-ECC SODIMM Memory
• 16TB storage capacity (2 x 8TB HDDs)
• Dual 1GbE LAN ports

Cons

• Limited to 1GbE network speeds
• No mention of NVMe SSD cache slots
• Standard 1U desktop form factor

Good fit if

• You need 16TB of pre-installed storage
• You want a 2-bay NAS for home or small office use
• You prefer a compact 1U desktop design

Skip if

• You require 10GbE networking
• You need more than two drive bays
• You want a server-grade ECC memory configuration

Verdict: Synology DS224+ 2-Bay NAS delivers solid performance for users who prioritize storage capacity and efficient data handling over high-speed networking. It is ideal for those who want a ready-to-use solution with 16TB of space.

Specifications side by side

Frequently asked questions

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