TERRAMASTER 4-Bay NAS 32GB RAM or TERRAMASTER 4-Bay 8-Core Intel NAS? Which TERRAMASTER Model to Buy
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When comparing the terramaster 4 bay NAS 32gb RAM vs 4 bay 8 core intel NAS, you face two distinct F4-424 Pro and F4-425 Pro models. Both units feature an Intel N305 8-core processor and four drive bays for storage. The primary difference lies in memory capacity and connectivity. One model offers 32GB of DDR5 RAM and dual 2.5GbE ports. The other provides 8GB of RAM but includes dual 5GbE ports and three M.2 NVMe slots. Your choice depends on whether you prioritize memory volume or network speed.
Key differences
| Aspect | TerraMaster 4-Bay NAS with 32GB RAM | TERRAMASTER 4-Bay 8-Core Intel NAS |
|---|---|---|
| RAM Capacity | 32GB DDR5 4800MHz | 8GB |
| Network Ports | Dual 2.5GbE | Dual 5GbE |
| M.2 NVMe Slots | 2 slots | 3 slots |
| Operating System | TOS (implied standard) | TOS 7 with AI features |
Which one should you choose?
Choose TerraMaster 4-Bay NAS with 32GB RAM if
- You need maximum RAM for heavy virtualization or database workloads.
- You prefer DDR5 memory speeds for application performance.
- Your existing network infrastructure uses 2.5GbE switches.
Choose TERRAMASTER 4-Bay 8-Core Intel NAS if
- You require higher network throughput via 5GbE links.
- You want to use three M.2 NVMe drives for caching or storage.
- You are interested in the TOS 7 AI-native operating system features.
Verdict: The F4-424 Pro suits users who need substantial RAM for intensive multitasking and virtualization tasks. The F4-425 Pro is better for those prioritizing faster network connectivity and additional M.2 expansion options. Choose based on whether memory capacity or bandwidth is more critical for your specific workflow.
RAM, Network, and Storage Specs
RAM capacity
Memory size directly impacts multitasking and virtualization performance. The TerraMaster F4-424 Pro includes 32GB of DDR5 RAM running at 4800MHz. This non-ECC memory is soldered and non-upgradable, providing a substantial buffer for heavy workloads. In contrast, the F4-425 Pro comes with 8GB of RAM. While the F4-425 Pro also uses the Intel N305 processor, its lower memory capacity limits its ability to run multiple containers or virtual machines simultaneously. If you plan to host Docker containers or run virtual machines, the 32GB option offers significantly more headroom. The larger RAM pool ensures smoother operation under high load.
Network connectivity
Network ports determine your maximum data transfer speeds. The F4-424 Pro features dual 2.5GbE ports. When combined via Link Aggregation, these ports provide a total bandwidth of 5 Gb. This setup is sufficient for most small business environments. The F4-425 Pro steps up with dual 5GbE ports. Link aggregation on this model supports speeds up to 10 Gb. This doubled bandwidth allows for faster file transfers between multiple users or devices. If your network infrastructure supports 5GbE switches, the F4-425 Pro delivers higher throughput. For users on standard 2.5GbE networks, both models perform similarly.
M.2 NVMe slots
NVMe slots enable SSD caching or dedicated storage tiers. The F4-424 Pro provides two M.2 NVMe slots. This configuration allows for effective read/write caching to speed up access to frequently used files. The F4-425 Pro offers three M.2 NVMe slots. This extra slot supports Hyper Cache acceleration, which can further enhance disk array performance for tasks like video editing. More slots provide greater flexibility in configuring storage tiers. You can allocate one slot for caching, one for a dedicated volume, and keep a spare. The additional slot on the F4-425 Pro offers more potential for performance optimization.
RAID support
RAID options affect data redundancy and storage flexibility. Both models support standard RAID levels 0, 1, 5, 6, and 10, as well as JBOD and Single modes. However, the F4-425 Pro includes exclusive TRAID technology. TRAID allows you to mix drive capacities within the same array, maximizing usable space without wasting capacity. It also supports online expansion without interrupting services or requiring data migration. The F4-424 Pro does not list TRAID support in its specifications. If you anticipate upgrading drives of different sizes in the future, TRAID provides significant convenience and efficiency.
Physical dimensions
Size and weight matter for placement and ventilation. The F4-424 Pro measures 7.05 inches in width, 6.06 inches in height, and 8.74 inches in length. It weighs 4.2 pounds. The F4-425 Pro is slightly wider at 7.13 inches but shorter at 5.91 inches. Its length is 8.62 inches. The F4-425 Pro weighs 6.39 pounds, making it notably heavier. The difference in height may affect stacking or shelf clearance. The weight difference suggests a different internal build or material density. Check your available space carefully. The F4-424 Pro is more compact vertically, while the F4-425 Pro has a lower profile but requires more horizontal shelf space.
Which TerraMaster NAS Model Fits You
Heavy virtualization and database users
The F4-424 Pro includes 32GB of DDR5 RAM. This large memory buffer supports intensive multitasking and heavy database workloads without slowing down. You get faster application load times and improved response speeds for web pages and files. The non-upgradable nature means you must choose this capacity upfront for sustained high performance.
Developers needing Docker and VMs
The F4-425 Pro supports native Docker Compose, Portainer, and VirtualBox. You can run containers and Windows or Linux virtual machines simultaneously. It also features three M.2 NVMe slots for Hyper Cache acceleration. This setup maximizes disk array performance for video editing and development workflows, offering more expansion options than the competitor.
Users wanting faster network speeds
The F4-425 Pro features dual 5GbE ports. This provides a link-aggregated bandwidth of up to 10 Gb. You achieve higher data transmission speeds compared to the dual 2.5GbE ports on the other model. This enhanced connectivity is ideal for multi-user environments and high-concurrent file access, delivering superior throughput for your network.
The products compared
TerraMaster 4-Bay NAS with 32GB RAM
Best for: High-performance business applications and databases
- Drive Bays
- 4-Bay
- Network Connectivity
- 2 x 2.5GbE
- Processor
- Intel Core i3-N305
- RAM Capacity
- 32GB DDR5 4800MHz
- M.2 NVMe Slots
- 2 slots
- Included Storage
- Diskless
View on Amazon: TerraMaster 4-Bay NAS with 32GB RAM Affiliate link
The TerraMaster F4-424 Pro is a 4-bay NAS featuring an Intel Core i3-N305 8-core processor and 32GB of DDR5 RAM. It includes dual 2.5GbE ports and two M.2 NVMe slots for caching. This model targets users needing high application speed and database performance. It is diskless and designed for small to medium business workflows requiring robust multitasking capabilities.
Pros
- 32GB DDR5 RAM for heavy multitasking
- Intel Core i3-N305 8-core CPU
- Dual M.2 NVMe slots for SSD caching
- Dual 2.5GbE network ports
Cons
- RAM is non-upgradable
- Diskless enclosure requires separate drive purchase
- RAM is non-ECC
Good fit if
- You need high RAM capacity for virtual machines
- You require fast database response times
- You want dual 2.5GbE connectivity
Skip if
- You need ECC memory for critical data integrity
- You prefer a pre-loaded storage solution
- You want upgradable RAM capacity
Verdict: TerraMaster F4-424 Pro 4-Bay 32GB RAM suits users who prioritize raw processing power and memory for demanding workloads over expandability or included storage.
TERRAMASTER 4-Bay 8-Core Intel NAS
Best for: Virtualization and NVMe caching needs
- Drive Bays
- 4-Bay
- Network Connectivity
- 5GbE x 2
- Processor
- Intel N305
- RAM Capacity
- 8GB
- M.2 NVMe Slots
- 3 slots
- Included Storage
- Diskless
View on Amazon: TERRAMASTER 4-Bay 8-Core Intel NAS Affiliate link
This TerraMaster F4-425 Pro is a 4-bay NAS powered by an Intel N305 8-core processor. It includes 8GB of RAM and three M.2 NVMe slots for cache acceleration. The unit features dual 5GbE ports for high-speed networking and supports Docker and virtualization. It runs the TOS 7 operating system with AI capabilities. This model is designed for users who need strong multitasking performance and flexible storage expansion options for their home lab or small office.
Pros
- Intel N305 8-core processor handles multiple tasks simultaneously
- Three M.2 NVMe slots with Hyper Cache acceleration
- Dual 5GbE ports provide link-aggregated speeds up to 1020 MB/s
- Supports Docker, Portainer, and VirtualBox for containers and VMs
- TRAID technology allows online expansion with mixed-capacity drives
Cons
- 8GB RAM is lower than the 32GB option available in other models
- Sold diskless, requiring you to purchase drives separately
- No mention of built-in eSATA or Thunderbolt connectivity
Good fit if
- You need an 8-core CPU for virtualization and Docker workloads
- You want to use NVMe SSDs for cache acceleration
- You require dual 5GbE ports for increased network throughput
Skip if
- You require 32GB of RAM for heavy multitasking without upgrades
- You need a NAS that includes pre-installed hard drives
- You are looking for a model with significantly more memory capacity
Verdict: TerraMaster F4-425 Pro 8GB RAM suits users who prioritize the 8-core N305 CPU and three NVMe slots over higher base memory. It is a strong option for virtualization and caching needs.
Specifications side by side
| Spec | TerraMaster 4-Bay NAS with 32GB RAM | TERRAMASTER 4-Bay 8-Core Intel NAS |
|---|---|---|
| Drive Bays | 4-Bay | 4-Bay |
| Network Connectivity | 2 x 2.5GbE | 5GbE x 2 |
| Processor | Intel Core i3-N305 | Intel N305 |
| RAM Capacity | 32GB DDR5 4800MHz | 8GB |
| M.2 NVMe Slots | 2 slots | 3 slots |
| Included Storage | Diskless | Diskless |
| RAID Support | RAID 0 | RAID 0, 1, 5, 6, 10, TRAID |
| Hardware Interface | not stated | M.2 NVMe |
| Number of Bays | 4-Bay | 4-Bay |
| Processor Cores | 8-Core | 8-Core |
| Dimensions | 8.74 × 7.05 × 6.06 inches | 8.62 × 7.13 × 5.91 inches |
| Weight | 4.2 pounds | 6.39 pounds |
| Size | 4Bay, 8-Core CPU, 32GB RAM, F4-424 Pro | Intel N305, 8GB RAM, Silver |
| Color | Black | Silver |
| Model | F4-424 Pro | F4-425 Pro (N305) |
Frequently asked questions
Does the 32GB RAM model support virtualization?
Yes, the TerraMaster F4-424 Pro supports virtualization. Its 32GB of DDR5 RAM provides a large memory buffer for intensive multitasking. This capacity allows you to run multiple virtual machines simultaneously without performance degradation. It is ideal for users who prioritize raw processing power and memory for demanding business applications.
Is the RAM upgradable on the F4-425 Pro?
No, the RAM is not upgradable on the F4-425 Pro. This model comes with 8GB of RAM soldered to the motherboard. While it features an 8-core Intel N305 CPU and three NVMe slots, you cannot increase the base memory. You must rely on the included 8GB for your workloads.
Which model is better for NVMe caching?
The TerraMaster F4-425 Pro is better for NVMe caching needs. It includes three NVMe slots, allowing you to add high-speed solid-state drives for caching. This setup accelerates data access speeds. Although it has less base RAM than the other model, the NVMe flexibility makes it a strong option for caching.
Are both NAS units 4-bay devices?
Yes, both units are 4-bay devices. The TerraMaster F4-424 Pro and F4-425 Pro each feature four drive bays for storage expansion. This common design allows you to install multiple hard drives in either model. You can configure these bays for RAID arrays to balance performance, redundancy, or capacity.
What processor do these TerraMaster models use?
Both models use an 8-core Intel processor. The F4-424 Pro and F4-425 Pro both feature the Intel N305 chip. This 8-core CPU provides strong processing power for various tasks. You get consistent computational performance regardless of which memory configuration you choose, ensuring smooth operation for heavy workloads.
Does the 32GB RAM model include storage?
No, the TerraMaster F4-424 Pro does not include storage drives. It is sold as a bare unit with 32GB of RAM and an 8-core CPU. You must purchase hard drives separately to populate the four bays. This suits users who prioritize raw processing power and memory over included storage components.
Can I use the F4-425 for databases?
You can use the F4-425 for databases, but it may not be ideal for heavy loads. It has only 8GB of RAM, which limits its ability to buffer large database queries. The F4-424 Pro with 32GB RAM is better suited for database workloads. Choose the F4-425 only if NVMe slots are more critical than memory size.
What is the weight difference between the two models?
The F4-425 Pro is heavier than the F4-424 Pro. The F4-424 Pro weighs 4.2 pounds, while the F4-425 Pro weighs 6.39 pounds. This difference may affect shelf stability or portability. Consider your mounting setup when choosing between the lighter 32GB RAM model and the heavier 8-core unit with NVMe slots.

