Looking Beyond the TERRAMASTER 4-Bay 8-Core Intel NAS? 6 Alternatives Worth a Look
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The TERRAMASTER F4-425 Pro delivers strong processing power for virtualization and AI tasks. If you are searching for terramaster f4 425 pro NAS 4 bay alternatives, you might want a different form factor or brand. This unit features an Intel N305 8-core CPU and 8GB of RAM. It also includes dual 5GbE ports and three M.2 NVMe slots for high-speed caching. These specs make it excellent for local media workflows and multitasking.
You may prefer another device if you need a rackmount chassis or more RAM. The list includes 6 options that overlap with these core specifications. Some alternatives offer higher memory capacity for demanding business workloads. Others provide compact 1U designs for server racks. A few models focus on quiet NVMe storage for small spaces. Each choice matches the original’s performance tier while addressing specific size or feature needs.
Our top pick: TERRAMASTER 4-Bay 8-Core Intel NAS.
How each alternative compares
TERRAMASTER 4-Bay 8-Core NAS Enclosure
This model shares the same Intel N305 8-core processor and 8GB RAM as the original, but comes in a gray finish instead of silver. It offers the same TRAID storage flexibility and NVMe caching capabilities for video editing. You get identical virtualization support and AI features via TOS 7. The main difference is aesthetic. If you prefer a darker chassis for your desk setup, this is the direct alternative. It does not offer more performance or additional ports. It is best for users who want the exact same internal specs but a different external look.
QNAP 8-Bay Short-Depth Rackmount NAS
This QNAP unit jumps to an 8-bay capacity and a rackmount form factor, making it significantly larger than the 4-bay TERRAMASTER. It retains 8GB of RAM and an 8-core processor but adds both 5GbE and 2.5GbE network ports. The short-depth design fits standard racks, unlike the desktop TERRAMASTER. You gain double the drive slots for high-density storage but lose the compact desktop footprint. It is ideal for teams managing large files in a server room. You give up the easy home-office size and the exclusive TRAID expansion feature found in the original.
TerraMaster 4-Bay NAS with 32GB RAM
The TERRAMASTER F4-424 Pro keeps the 4-bay design and 8-core processor but upgrades RAM to 32GB. This is a major increase over the original’s 8GB, supporting heavier virtualization and container workloads. It uses an Intel Core processor rather than the N305. The focus is on raw processing power and memory capacity for small business tasks. You get more internal caching speed and higher throughput. However, you may sacrifice some of the specific AI agent features highlighted in the original’s TOS 7. It suits users who need more memory for demanding applications.
TERRAMASTER 4-Bay 1U Rackmount NAS with 8GB DDR5
This TERRAMASTER U4-500 is a 1U rackmount unit with 4 bays and 8GB of DDR5 RAM. It uses an Intel Core i3 processor, which differs from the N305 in the original. The standout feature is dual 10GbE ports, offering much higher network speeds than the original’s 5GbE. It is designed for compact rack installations. You gain significant networking bandwidth and a smaller vertical footprint. You give up the desktop form factor and likely some of the specific AI media workflows. It is best for users who need high-speed networking in a server rack environment.
TERRAMASTER 4-Bay All-SSD NAS
The TERRAMASTER F4 SSD uses an Intel N95 quad-core processor, which has fewer cores than the original’s 8-core N305. It is designed as an all-SSD NAS, prioritizing NVMe speed over raw core count. The unit is much smaller and lighter, fitting easily in small spaces. It is quieter and consumes less power. You trade processing power for a compact, silent footprint. It is ideal for home offices where noise and size matter more than virtualization. You lose the ability to run heavy AI tasks or multiple VMs compared to the original.
Yxk 4-Bay Intel N100 NAS
The Yxk Zero1 Pro features an Intel N100 processor and 8GB RAM. Its unique selling point is an HDMI output, allowing direct connection to a TV. This supports local media playback without a separate computer. It includes 5GbE and 2.5GbE ports. You gain direct video output for home theater setups. You give up the 8-core processing power of the original N305. It is best for users prioritizing local media playback over raw processing power. It suits home media servers where you want to plug directly into your display.
Quick picks
Our 7 picks
TERRAMASTER 4-Bay 8-Core Intel NAS
Best for: virtualization and local AI media workflows
- 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 NAS features an Intel N305 8-core processor and 8GB of RAM. It includes dual 5GbE ports and three M.2 NVMe slots for high-speed caching. The system runs TOS 7 with AI capabilities and supports Docker and virtualization. It offers TRAID storage for flexible drive management. This diskless unit suits users needing robust multitasking and local AI processing for media or development workflows.
Pros
- Intel N305 8-core CPU handles multitasking
- Three M.2 NVMe slots for Hyper Cache
- Dual 5GbE ports with link aggregation
- Supports Docker, Portainer, and VirtualBox
- TRAID allows mixed-capacity drive expansion
Cons
- Sold diskless with no included storage
- Only 8GB RAM compared to 16GB options
- Dual 5GbE ports, not 10GbE or higher
Good fit if
- You need local AI processing for media or data
- You want to run Docker containers or virtual machines
- You prefer flexible TRAID storage over standard RAID
Skip if
- You require pre-installed hard drives for immediate use
- You need more than 8GB of system memory
- You want higher network speeds than 5GbE
Verdict: TerraMaster F4-425 Pro Intel N305 4-Bay delivers strong processing power for virtualization and AI tasks. It is best for users who want flexible storage expansion and container support without buying drives separately.
TERRAMASTER 4-Bay 8-Core NAS Enclosure
Best for: Budget users needing 8-core power
- Drive Bays
- 4-Bay
- Processor
- Intel N350
- RAM Capacity
- 16GB DDR5
- Included Storage
- Diskless
- Processor Cores
- 8-Core
- Dimensions
- 8.62 × 7.13 × 5.91 inches
View on Amazon: TERRAMASTER 4-Bay 8-Core NAS Enclosure Affiliate link
The TERRAMASTER F4-425 Pro is a 4-bay NAS featuring an Intel N305 8-core processor and 8GB of RAM. It includes three M.2 NVMe slots and dual 5GbE ports for high-speed connectivity. The system runs TOS 7, which supports AI tasks and online office editing. This diskless unit suits users needing robust multitasking and virtualization capabilities without premium pricing.
Pros
- Intel N305 8-core CPU handles multiple tasks
- Three M.2 NVMe slots for Hyper Cache acceleration
- Dual 5GbE ports with link aggregation
- TOS 7 OS with AI agent integration
Cons
- Sold diskless with no included storage drives
- Limited to 4 drive bays
- 8GB RAM is lower than 16GB options
Good fit if
- You need fast local AI processing
- You want to run Docker containers
- You require 5GbE network speeds
Skip if
- You need pre-installed hard drives
- You require more than 4 bays
- You need 10GbE connectivity
Verdict: TERRAMASTER F4-425 Pro 4-Bay NAS offers strong 8-core performance and NVMe caching for budget-conscious creators. It fits users who value expandable storage and AI features over higher RAM capacities.
QNAP 8-Bay Short-Depth Rackmount NAS
Best for: high-density rackmount storage
- Drive Bays
- 8 Bay
- Network Connectivity
- Dual 2.5GbE
- Processor
- Intel Atom C5125
- RAM Capacity
- 8GB SODIMM DDR4
- M.2 NVMe Slots
- Dual M.2 PCIe Gen 3 x4 NVMe SSD slots
- Included Storage
- Diskless
View on Amazon: QNAP 8-Bay Short-Depth Rackmount NAS Affiliate link
This QNAP TS-855eU-RP-8G-US is an 8-bay rackmount NAS built for high-density storage. It features an Intel Atom C5125 8-core processor and 8GB of DDR4 RAM, which expands to 64GB with ECC support. Dual 2.5GbE ports handle network traffic, while two M.2 NVMe slots offer cache acceleration. The short-depth design fits standard racks, making it a solid choice for teams needing reliable, expandable storage.
Pros
- 8-bay capacity for large data sets
- Dual 2.5GbE network ports
- Dual M.2 NVMe SSD slots for caching
- Expandable RAM up to 64GB with ECC
Cons
- 8-bay capacity exceeds 4-bay needs
- Rackmount form factor requires specific mounting
- No internal SATA III ports listed for HDDs
Good fit if
- You need an 8-bay storage solution
- You have a standard equipment rack
- You want dual 2.5GbE connectivity
Skip if
- You prefer a 4-bay desktop unit
- You lack rack mounting space
- You need more than 8 drive slots
Verdict: QNAP 8-Bay Rackmount NAS suits users who need high-density storage in a rack. It offers ample expansion and fast networking for teams managing large files.
TerraMaster 4-Bay NAS with 32GB RAM
Best for: High-performance small business workloads
- 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 diskless unit targets small businesses needing high application speed and robust backup options. You get significant performance boosts for databases and web pages, though the RAM is non-upgradable.
Pros
- Intel Core i3-N305 8-core CPU with 3.8GHz turbo
- 32GB DDR5 4800MHz RAM for fast application loading
- Dual 2.5GbE ports with link aggregation up to 5 Gb
- Two M.2 NVMe slots for SSD caching
Cons
- RAM is non-ECC and non-upgradable
- No USB-C port listed in specifications
- Diskless design requires separate drive purchase
Good fit if
- You need high RAM capacity for virtualization
- You want fast application response times
- You require dual 2.5GbE connectivity
Skip if
- You need upgradable RAM
- You prefer ECC memory for stability
- You want included hard drives
Verdict: The TERRAMASTER F4-424 Pro 4-Bay NAS suits users prioritizing raw processing power and memory capacity for demanding tasks. It fits those who value high-speed internal caching and network throughput over expandability.
TERRAMASTER 4-Bay 1U Rackmount NAS with 8GB DDR5
Best for: Users needing 1U rackmount form factor
- Drive Bays
- 4Bay
- Network Connectivity
- Dual 10GbE
- Processor
- Intel Core i3 1215U
- RAM Capacity
- 8GB DDR5
- Included Storage
- Diskless
- RAID Support
- RAID 0, 1, 5, 6, 10, TRAID, TRAID+
View on Amazon: TERRAMASTER 4-Bay 1U Rackmount NAS with 8GB DDR5 Affiliate link
The TERRAMASTER U4-500 is a 1U rackmount NAS with an Intel Core i3-1215U processor and 8GB DDR5 RAM. It features dual 10GbE ports and dual M.2 NVMe slots for accelerated caching. This unit supports RAID 0, 1, 5, 6, 10, and TRAID. It suits users needing high-speed data transfer and enterprise-class storage performance in a compact form factor.
Pros
- Intel Core i3-1215U 6-core processor with up to 4.4GHz turbo
- Dual 10GbE ports for 20Gbps aggregate bandwidth
- Dual M.2 NVMe slots with Hyper Cache technology
- Supports RAID 0, 1, 5, 6, 10, TRAID, and TRAID+
Cons
- 1U rackmount design requires specific mounting infrastructure
- Includes only 8GB RAM compared to 16GB options in this list
- Sold diskless with no included storage drives
Good fit if
- You need dual 10GbE connectivity for fast network transfers
- You require a compact 1U rackmount form factor
- You want NVMe caching for improved storage efficiency
Skip if
- You prefer a desktop tower over a rackmount unit
- You need more than 8GB of RAM for your workload
- You want a NAS with pre-installed hard drives
Verdict: TERRAMASTER U4-500 4-Bay Intel i3 NAS offers robust networking and caching for users who need a compact 1U rackmount solution with dual 10GbE ports.
TERRAMASTER 4-Bay All-SSD NAS
Best for: quiet NVMe storage in small spaces
- Drive Bays
- 4-Bay
- Network Connectivity
- 1 x 5GbE
- Processor
- Intel N95
- RAM Capacity
- 8GB DDR5-4800
- Included Storage
- Diskless
- Processor Cores
- Quad-Core
View on Amazon: TERRAMASTER 4-Bay All-SSD NAS Affiliate link
The TERRAMASTER F4 SSD is a compact 4-bay NAS designed exclusively for M.2 NVMe drives. It uses an Intel N95 quad-core processor and 8GB of DDR5 RAM. A 5Gbps Ethernet port provides fast network speeds. Its small footprint and silent operation suit home offices. This diskless unit offers up to 32TB of total SSD capacity.
Pros
- Intel N95 quad-core processor with 3.4GHz turbo
- 8GB DDR5-4800MHz RAM for efficient multitasking
- Single 5Gbps Ethernet port for high-speed transfers
- Supports four M.2 2280 NVMe SSDs up to 32TB total
- Standby noise levels below 19dB for quiet operation
Cons
- Only four cores compared to eight-core competitors
- Requires separate purchase of NVMe SSDs
- Single network port limits bandwidth aggregation
Good fit if
- You want a silent, compact NAS for home use
- You prefer the speed of NVMe SSDs over HDDs
- You need a small device for tight spaces
Skip if
- You require multiple network ports for link aggregation
- You want to use traditional 3.5-inch hard drives
- You need an eight-core processor for heavy workloads
Verdict: TERRAMASTER F4 SSD Intel N95 is a quiet, space-saving storage solution for users who prioritize NVMe speed and a small footprint. It suits home offices where noise and size matter more than raw core count.
Yxk 4-Bay Intel N100 NAS
Best for: Home media servers with direct TV connection
- Drive Bays
- 4-Bay
- Network Connectivity
- 2x 2.5GbE
- Processor
- Intel N100
- RAM Capacity
- 8GB DDR4
- M.2 NVMe Slots
- 2 slots
- Included Storage
- Diskless
View on Amazon: Yxk 4-Bay Intel N100 NAS Affiliate link
The Yxk Zero1 Pro is a 4-bay NAS featuring an Intel N100 processor and 8GB of DDR4 RAM. It stands out with dual 2.5GbE ports and a 4K HDMI output, allowing direct connection to displays. The aluminum chassis includes dual fans for cooling. This unit supports RAID 0, 1, and 5 configurations. It is designed for home users who want local media playback and file storage without subscription fees.
Pros
- Intel N100 processor with 6W base power
- 4K HDMI output for direct display connection
- Dual 2.5GbE network ports
- Aluminum housing with dual-fan cooling system
- Supports RAID 0, 1, and 5
Cons
- Lacks HDMI connectivity found on competing models
- Uses older DDR4 RAM instead of DDR5
- Base processor is less powerful than 8-core options
Good fit if
- You want to connect the NAS directly to a TV via HDMI
- You need a quiet, low-power home server for media libraries
- You prefer an aluminum build with dedicated drive cooling
Skip if
- You require DDR5 memory for maximum performance
- You need more than four drive bays
- You want a processor with more than four cores
Verdict: Yxk Zero1 Pro 4-Bay NAS with HDMI offers a unique HDMI output for home theater setups, making it a practical choice for users prioritizing local media playback over raw processing power.
Specifications side by side
| Spec | TERRAMASTER 4-Bay 8-Core Intel NAS | TERRAMASTER 4-Bay 8-Core NAS Enclosure | QNAP 8-Bay Short-Depth Rackmount NAS | TerraMaster 4-Bay NAS with 32GB RAM | TERRAMASTER 4-Bay 1U Rackmount NAS with 8GB DDR5 | TERRAMASTER 4-Bay All-SSD NAS | Yxk 4-Bay Intel N100 NAS |
|---|---|---|---|---|---|---|---|
| Drive Bays | 4-Bay | 4-Bay | 8 Bay | 4-Bay | 4Bay | 4-Bay | 4-Bay |
| Network Connectivity | 5GbE x 2 | not stated | Dual 2.5GbE | 2 x 2.5GbE | Dual 10GbE | 1 x 5GbE | 2x 2.5GbE |
| Processor | Intel N305 | Intel N350 | Intel Atom C5125 | Intel Core i3-N305 | Intel Core i3 1215U | Intel N95 | Intel N100 |
| RAM Capacity | 8GB | 16GB DDR5 | 8GB SODIMM DDR4 | 32GB DDR5 4800MHz | 8GB DDR5 | 8GB DDR5-4800 | 8GB DDR4 |
| M.2 NVMe Slots | 3 slots | not stated | Dual M.2 PCIe Gen 3 x4 NVMe SSD slots | 2 slots | not stated | not stated | 2 slots |
| Included Storage | Diskless | Diskless | Diskless | Diskless | Diskless | Diskless | Diskless |
| RAID Support | RAID 0, 1, 5, 6, 10, TRAID | not stated | not stated | RAID 0 | RAID 0, 1, 5, 6, 10, TRAID, TRAID+ | not stated | RAID 0, 1, 5 |
| Form Factor | not stated | not stated | Rackmount | not stated | Rackmount | not stated | not stated |
| Hardware Interface | M.2 NVMe | not stated | not stated | not stated | not stated | not stated | M.2 NVMe |
| Number of Bays | 4-Bay | 4-Bay | 8-Bay | 4-Bay | 4-Bay | 4-Bay | 4-Bay |
| Processor Cores | 8-Core | 8-Core | 8-Core | 8-Core | not stated | Quad-Core | not stated |
| Dimensions | 8.62 × 7.13 × 5.91 inches | 8.62 × 7.13 × 5.91 inches | 23 × 21 × 8 inches | 8.74 × 7.05 × 6.06 inches | 14.2 × 17.3 × 1.77 inches | 2.36 × 5.51 × 5.43 inches | 9.2 × 7.9 × 6.3 inches |
| Weight | 6.39 pounds | 6.39 pounds | 9 pounds | 4.2 pounds | 13.7 pounds | 1.32 pounds | 7.84 pounds |
| Size | Intel N305, 8GB RAM, Silver | Intel N305/N305, 8GB DDR5, Gunmetal Gray | Short Rackmount-RP (Unav.) | 4Bay, 8-Core CPU, 32GB RAM, F4-424 Pro | 4Bay, 1U, 6Core CPU, 8GB RAM | 5.5 inches x 5.4 inches x 2.4 inches | 4-Bay |
| Color | Silver | Silver | Black or Gray | Black | Black | Black | Black |
| Model | F4-425 Pro (N305) | F4-425 Pro (N305) | TS-855EU-RP-8G-US | F4-424 Pro | U4-500 | F4 SSD | not stated |
Frequently asked questions
Which alternative offers the highest RAM capacity for demanding workloads?
The TERRAMASTER F4-424 Pro provides the highest memory capacity among the listed options. It includes 32GB of RAM, which supports heavy small business tasks and virtualization. This model prioritizes raw processing power and internal caching speed over expandability, making it ideal for users with intensive local AI or media workflows.
Is there a NAS option with an HDMI port for direct TV connection?
Yes, the Yxk Zero1 Pro 4-Bay NAS features an HDMI hardware interface. This allows you to connect the device directly to a television or monitor for local media playback. It includes 8GB of RAM and supports 5GbE and 2.5GbE networking, making it suitable for home theater setups that value direct display output.
What is the best choice for high-density rackmount storage in a server room?
The QNAP TS-855EU-RP-8G-US is designed for high-density rackmount storage. It features an 8-bay configuration and an 8-core processor, offering ample expansion for teams managing large files. With 5GbE and 2.5GbE network connectivity, it suits users who need robust networking and fast data transfer rates in a short-depth rackmount form factor.
Which model provides dual 10GbE ports for high-speed networking?
The TERRAMASTER U4-500 4-Bay NAS offers robust networking capabilities, including dual 10GbE ports. This 1U rackmount solution features an Intel Core i3 processor and 8GB of DDR5 RAM. It is designed for users who need compact, high-performance storage with fast internal caching and network throughput in a professional rack environment.
Is there a compact NAS suitable for quiet home offices?
The TERRAMASTER F4 SSD Intel N95 is a compact, space-saving solution. It features a small footprint measuring 5.51 by 5.43 by 2.36 inches and weighs just 1.32 pounds. This model prioritizes quiet NVMe storage speed and a small size, making it ideal for home offices where noise levels and physical space are primary concerns.
Which NAS uses the most efficient processor for budget-conscious creators?
The TERRAMASTER F4-425 Pro 4-Bay NAS offers strong 8-core performance using the Intel N305 processor. It includes 8GB of RAM and NVMe caching capabilities. This model fits users who value expandable storage and AI features over higher RAM capacities, providing a practical balance of power and efficiency for budget-conscious creators and video editors.






