When searching for the best all flash NAS for speed, performance and responsiveness are key. The Terramaster F8 SSD NAS stands out for its impressive raw speed and scalability, making it ideal for demanding workflows. The Asustor FLASHSTOR 6 Gen2 FS6806X offers exceptional throughput with its 6-bay NVMe setup, perfect for professionals needing high I/O. Meanwhile, the QNAP TBS-h574TX-i5U provides a portable yet fast solution for creative teams on the go. These options highlight the main tradeoffs in this category: raw speed versus features, expandability, and price. Keep reading to see a full breakdown of these models and more, helping you find the fastest NAS for your needs.
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Key Takeaways
- The highest speeds are generally achieved with multi-bay NVMe configurations, but often come at a higher price and complexity.
- Portability can reduce performance slightly but offers flexibility for remote or mobile workflows.
- More RAM and faster CPUs tend to improve sustained throughput, especially for multi-user environments.
- Ethernet interface speed (2.5GbE, 10GbE) significantly impacts real-world transfer rates, especially over network.
- Tradeoffs often include cost, noise levels, and ease of setup—balance these based on your environment and budget.
| Asustor FLASHSTOR 6 Gen2 FS6806X 6-Bay All-Flash NVMe NAS |  | Best Overall for Enterprise-Grade Speed and Flexibility | Number of Bays: 6 | Processor: AMD Ryzen Embedded V3C14 quad-core 6nm, up to 3.8GHz | Memory: 8GB DDR5 ECC RAM | VIEW LATEST PRICE | See Our Full Breakdown |
| UGREEN NAS DXP480T Plus 4-Bay All-Flash SSD for Creators & Video Editors |  | Best for Creators Needing High-Speed Local Storage | Network Port: 10GbE | Wi-Fi: Wi-Fi 6 | Processor: 12th Gen Intel Core i5, 10-core 12-thread | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology FlashStation FS200T All-Flash NAS – 6-Bay 2.5″ SATA SSD, Intel Celeron J4125, 4GB DDR4 (Up to 8GB), 2.5GbE + 1GbE, Quiet SFF Desktop Storage |  | Best Compact and Quiet NAS for Small-Scale High-Speed Storage | Form Factor: Desktop | Number of Bays: 6 | Drive Type: 2.5″ SATA SSD | VIEW LATEST PRICE | See Our Full Breakdown |
| QNAP TBS-h574TX-i5U 5-Bay Portable Thunderbolt 4 All-Flash NAS |  | Best for Mobile Creative Teams Needing Speed and Flexibility | Processor: Intel Core i5-1235U 10-core/12-thread | Memory: 16GB RAM | Storage Bays: 5 NVMe | VIEW LATEST PRICE | See Our Full Breakdown |
| UGREEN NAS DXP4800 GT 4-Bay Network Storage for Creators and Office Teams |  | Best All-Round Performance for Multitasking and Expandability | Processor: AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz | RAM: 8GB DDR4, expandable to 64GB | Storage Capacity: Up to 144TB (4 x 32TB drives, plus SSD support) | VIEW LATEST PRICE | See Our Full Breakdown |
| Asustor Flashstor 6 FS6706T – 6 Bay All-SSD NAS Storage, Quad Core 2.0GHz, Six M.2 SSD, Dual 2.5GbE, 4GB RAM DDR4, Diskless |  | Best for High-Speed Creative Workflows and Quiet Environments | Processor: Intel Celeron N5105 quad-core 2.0GHz | Storage Slots: 6x M.2 NVMe SSD | Network: Dual 2.5GbE ports | VIEW LATEST PRICE | See Our Full Breakdown |
| TERRAMASTER F8 SSD NAS 8-Bay All SSD, Intel N95 4-Core, 8GB DDR5 |  | Best Compact High-Performance All-SSD NAS for Small Business and Power Users | Processor: Intel N95 4-core | Memory: 8GB DDR5 4800MHz | Storage Capacity: Up to 64TB (8 x 8TB SSDs) | VIEW LATEST PRICE | See Our Full Breakdown |
| all flash NAS for speed | Processor |
|---|---|
| Asustor FLASHSTOR 6 Gen2 FS680 | AMD Ryzen Embedded V3C14 quad-core 6nm, up to 3.8GHz |
| UGREEN NAS DXP480T Plus 4-Bay | 12th Gen Intel Core i5, 10-core 12-thread |
| Synology FlashStation FS200T A | Intel Celeron J4125 |
| QNAP TBS-h574TX-i5U 5-Bay Port | Intel Core i5-1235U 10-core/12-thread |
| UGREEN NAS DXP4800 GT 4-Bay Ne | AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz |
| Asustor Flashstor 6 FS6706T | Intel Celeron N5105 quad-core 2.0GHz |
| TERRAMASTER F8 SSD NAS 8-Bay A | Intel N95 4-core |
More Details on Our Top Picks
Asustor FLASHSTOR 6 Gen2 FS6806X 6-Bay All-Flash NVMe NAS
The Asustor FS6806X stands out as the most versatile and powerful option for speed-focused users. Its support for PCIe 4.0 NVMe SSDs combined with a robust AMD Ryzen quad-core processor delivers exceptional data access and multitasking capabilities, surpassing the performance of more consumer-oriented models like the QNAP TBS-h574TX. However, the diskless design and high price tag mean it’s best suited for professionals with existing SSD investments and demanding workloads. For those seeking maximum speed with extensive RAID flexibility and enterprise features, this NAS offers a compelling package—albeit at a higher cost and complexity.
Pros:- Supports PCIe 4.0 NVMe SSDs for lightning-fast data transfer
- Powerful AMD Ryzen processor enables seamless multitasking
- 10GbE networking for rapid large file transfers
- Flexible RAID options for data protection
Cons:- Requires purchasing SSDs separately, increasing initial cost
- Complex setup process may be daunting for beginners
- High price point limits accessibility for casual users
Best for: IT professionals and enterprise users needing high-speed, scalable storage for virtualization, media production, or large data workflows
Not ideal for: Small business owners or hobbyists who prefer ready-to-use solutions with simpler setup and lower upfront costs
- Number of Bays:6
- Processor:AMD Ryzen Embedded V3C14 quad-core 6nm, up to 3.8GHz
- Memory:8GB DDR5 ECC RAM
- Network:10GbE Ethernet
- Storage Type:All-Flash NVMe SSD
- RAID Support:0, 1, 5, 6, 10, JBOD
Our verdict“This NAS is best suited for demanding professionals who need maximum speed, scalability, and enterprise features, despite its higher complexity and cost.”
UGREEN NAS DXP480T Plus 4-Bay All-Flash SSD for Creators & Video Editors
The UGREEN DXP480T Plus is tailored for media professionals who require fast local access to large files. Its 10GbE network port and support for Wi-Fi 6 ensure rapid data transfer, making it well-suited for editing workflows compared to smaller NAS options like the Synology DS225+. While it offers extensive storage options—up to 32TB—and robust encryption, drives must be purchased separately, adding to the initial investment. Its powerful Intel Core i5 processor guarantees speedy processing, but the setup complexity and cost may be barriers for hobbyists or small teams.
Pros:- High-speed 10GbE and Wi-Fi 6 for quick data transfer
- Supports up to 32TB with multiple RAID configurations
- Powerful 12th Gen Intel Core i5 processor for demanding tasks
- Secure local data storage with encryption and authentication
Cons:- Drives are sold separately, increasing overall cost
- Requires technical knowledge for RAID setup
- No included drives or pre-configured RAID
Best for: Video editors and content creators managing large media libraries who need fast, local data access
Not ideal for: Casual users or small offices seeking simple plug-and-play storage without extensive RAID or encryption needs
- Network Port:10GbE
- Wi-Fi:Wi-Fi 6
- Processor:12th Gen Intel Core i5, 10-core 12-thread
- Maximum Storage Capacity:32TB
- Number of SSD Slots:4 M.2 NVMe
- RAID Support:JBOD, Basic, RAID0, RAID1, RAID5, RAID6, RAID10
Our verdict“This NAS makes the most sense for creators and professionals needing fast, local media storage with flexible RAID options, accepting the higher setup complexity and cost.”
Synology FlashStation FS200T All-Flash NAS – 6-Bay 2.5″ SATA SSD, Intel Celeron J4125, 4GB DDR4 (Up to 8GB), 2.5GbE + 1GbE, Quiet SFF Desktop Storage
The Synology FS200T offers a compact, whisper-quiet solution for small offices, home labs, or media servers where space is limited. Its six 2.5-inch SATA SSD bays and quad-core Intel Celeron processor deliver respectable performance, especially compared to bulkier enterprise models like the Asustor FS6806X. While it may not match the raw speed of PCIe NVMe-based NAS, its high-speed SATA SSDs and dual network ports provide ample throughput for small-scale high-speed tasks. Its limited RAM out of the box might restrict heavy multitasking, but overall, its size and quiet operation make it ideal for less demanding environments.
Pros:- Compact, desktop form factor fits small spaces
- High-speed SATA SSDs ensure fast data access
- Quiet operation ideal for noise-sensitive environments
- Includes data protection and backup software
Cons:- Limited RAM (up to 8GB) may hinder heavy multitasking
- Designed primarily for small-scale use, not enterprise
- Price may be high relative to features for some users
Best for: Small businesses, home labs, or media enthusiasts needing high-speed, space-efficient storage with minimal noise
Not ideal for: Heavy enterprise workloads or users requiring extensive RAM and expandability for intensive multitasking
- Form Factor:Desktop
- Number of Bays:6
- Drive Type:2.5″ SATA SSD
- Processor:Intel Celeron J4125
- RAM:4GB DDR4 (up to 8GB)
- Network Ports:2.5GbE + 1GbE
Our verdict“This NAS is perfect for users needing fast, quiet, space-efficient storage in small setups, though it’s less suited for intensive workloads.”
QNAP TBS-h574TX-i5U 5-Bay Portable Thunderbolt 4 All-Flash NAS
The QNAP TBS-h574TX-i5U excels as a portable, professional-grade all-flash NAS for on-location shoots and mobile workflows. Its dual Thunderbolt 4 ports enable near-instant data transfer with compatible drives, outperforming traditional Ethernet-only solutions like the UGREEN DXP480T Plus. The hot-swappable NVMe bays add workflow flexibility, and the ZFS snapshot support offers advanced data protection. However, this unit’s price and reliance on compatible SSDs may limit accessibility for casual or less tech-savvy users. It’s a specialized device, best suited for professionals who need speed on the go without sacrificing data safety.
Pros:- High-speed Thunderbolt 4 and Ethernet for rapid transfers
- Hot-swappable NVMe bays for flexible workflow management
- Advanced data protection with ZFS snapshots
- Portable design fits on-location work
Cons:- Expensive compared to stationary NAS options
- Requires compatible NVMe SSDs and adapters
- Primarily designed for professional use, not casual users
Best for: Creative professionals and small studios needing high-speed portable storage with robust data protection
Not ideal for: Casual users or those seeking a budget-friendly, stationary NAS solution
- Processor:Intel Core i5-1235U 10-core/12-thread
- Memory:16GB RAM
- Storage Bays:5 NVMe
- Connectivity:Thunderbolt 4, 10GbE, 2.5GbE
- Graphics:Intel Iris Xe
- Data Protection:QuTS hero ZFS with snapshots
Our verdict“This NAS makes sense for mobile creatives demanding ultra-fast data access and reliable protection, with a premium price reflecting its professional features.”
UGREEN NAS DXP4800 GT 4-Bay Network Storage for Creators and Office Teams
This model stands out for its powerful AMD Ryzen Embedded R2514 processor, making it an excellent choice for users who need to run multiple applications, virtual machines, or surveillance systems simultaneously. Compared with the TERRAMASTER F8 SSD NAS, the UGREEN offers more CPU power and expandability, though it involves a complex setup process and requires additional investment in drives. Its dual 10GbE ports provide high-speed data transfer, essential for busy office environments or content creation workflows. However, the lack of included drives and non-ECC RAM may limit its reliability for mission-critical tasks. This NAS is ideal for medium-sized teams or creative professionals who want a flexible, high-performance storage solution that can handle intense workloads without compromise.
Pros:- Powerful AMD Ryzen processor supports extensive multitasking
- Expandable RAM up to 64GB enhances performance for demanding apps
- Dual 10GbE ports enable rapid data transfer and link aggregation
- Supports up to 144TB of storage with multiple drive options
Cons:- Requires additional purchase of drives, increasing total cost
- Setup can be complex for users unfamiliar with enterprise features
- Pre-installed RAM is non-ECC, risking data integrity in critical tasks
Best for: Small to medium-sized businesses or advanced creatives needing multitasking, virtualization, and extensive expandability
Not ideal for: Casual users or those seeking a simple, plug-and-play storage option, due to its complex setup and higher cost
- Processor:AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz
- RAM:8GB DDR4, expandable to 64GB
- Storage Capacity:Up to 144TB (4 x 32TB drives, plus SSD support)
- Drive Bays:4 SATA bays, 2 U.2 NVMe SSDs, 2 M.2 SSDs
- Network:Dual 10GbE ports, support for Link Aggregation
- Connectivity:USB 3.2, USB-C, HDMI, SD card slot
Our verdict“This NAS suits tech-savvy professionals needing a high-performance, highly customizable solution with extensive connectivity options.”
Asustor Flashstor 6 FS6706T – 6 Bay All-SSD NAS Storage, Quad Core 2.0GHz, Six M.2 SSD, Dual 2.5GbE, 4GB RAM DDR4, Diskless
The Asustor Flashstor 6 FS6706T is tailored for creators and media professionals who prioritize blazing-fast SSD performance and quiet operation. Its six M.2 NVMe slots deliver high-speed data access that outperforms traditional HDD or hybrid setups, making it ideal for editing, rendering, and 4K media workflows. Compared with the TERRAMASTER F8 SSD NAS, it offers better scalability for high-speed workflows, though it comes with less RAM and no pre-installed drives, requiring initial setup. The dual 2.5GbE ports provide sufficient network speed for most creative tasks but may fall short for large-scale enterprise environments. Its compact, silent design makes it suitable for studios or quiet office spaces where noise and heat are concerns. This NAS is best suited for dedicated professionals working with intensive media files in a controlled environment.
Pros:- Six M.2 NVMe slots provide exceptional read/write speeds
- Supports 4K media playback and hardware transcoding
- Quiet and low heat operation ideal for studio settings
- Dual 2.5GbE ports for fast network connectivity
Cons:- Requires purchase of SSDs separately, increasing initial cost
- Limited RAM at 4GB may hinder multitasking with intensive workflows
- No included drives, requiring users to buy and install their own SSDs
Best for: Creative professionals and media editors needing fast, dedicated SSD storage in quiet, space-constrained environments
Not ideal for: Users who need large capacity or easy drive installation, as it’s diskless and limited to SSDs only
- Processor:Intel Celeron N5105 quad-core 2.0GHz
- Storage Slots:6x M.2 NVMe SSD
- Network:Dual 2.5GbE ports
- RAM:4GB DDR4
- Connectivity:USB 3.2 Gen2, HDMI 2.0b
- Form Factor:Diskless
Our verdict“This NAS is best for creative professionals who need high-speed, dedicated SSD storage with minimal noise and heat in a studio or workspace.”
TERRAMASTER F8 SSD NAS 8-Bay All SSD, Intel N95 4-Core, 8GB DDR5
The TERRAMASTER F8 SSD NAS strikes a balance between high-speed performance and practical design, making it a strong contender for users who need fast, reliable storage without excessive bulk. Powered by the Intel N95 4-core processor and DDR5 memory, it offers impressive transfer speeds up to 1024MB/s, outperforming many competitors in its class. Compared with the UGREEN NAS DXP4800 GT, it sacrifices some expandability and advanced features for a more straightforward, portable form factor suitable for small offices or demanding home setups. Its tool-free SSD installation and quiet cooling make it user-friendly, although it’s limited strictly to SSDs, which can increase costs. This NAS is ideal for those who want a compact yet powerful all-flash storage solution for high data throughput, especially in environments where space and noise matter.
Pros:- Fast transfer speeds up to 1024MB/s for demanding workloads
- Compact and portable design suitable for various spaces
- Quiet operation with efficient convection cooling
- Easy tool-free SSD installation simplifies upgrades
Cons:- Supports only SSDs, limiting total capacity and increasing costs
- Price may be prohibitive for casual or budget-conscious buyers
- Limited to 8TB maximum capacity with 8 x 8TB SSDs, which may not suffice for all needs
Best for: Small business owners or power users seeking a high-speed, compact all-flash NAS with easy maintenance and quiet operation
Not ideal for: Users requiring large capacity or mixed HDD/SSD configurations, as it supports only SSDs and has a moderate maximum capacity
- Processor:Intel N95 4-core
- Memory:8GB DDR5 4800MHz
- Storage Capacity:Up to 64TB (8 x 8TB SSDs)
- Number of Bays:8
- Supported SSDs:M.2 2280 NVMe
- Transfer Speed:up to 1024MB/s
Our verdict“This NAS makes sense for small business and power users who prioritize speed and compactness in an all-SSD setup, accepting higher costs for performance and space savings.”
How We Picked
To identify the best all flash NAS for speed, I focused on models that prioritize high data transfer rates, low latency, and robust hardware configurations. I evaluated each product’s processor power, RAM capacity, SSD support, and network interfaces, as these directly influence speed performance. Reliability, scalability, and user reviews also factored into the ranking, ensuring that each pick offers a combination of raw throughput and practical usability. The models are ordered to reflect a balance of maximum performance, value, and specialized features that cater to different user needs.Factors to Consider When Choosing Best All Flash NAS For Speed
Choosing the fastest all flash NAS requires more than just looking at SSD support. Performance depends on a combination of hardware specs, network capabilities, and future-proofing features. Understanding these factors can help you avoid bottlenecks and get the most from your investment.Processor and RAM
The CPU and memory in an NAS determine how well it handles concurrent data streams and complex tasks. For maximum speed, look for models with multi-core processors and at least 8GB of RAM, which can be expanded if needed. Cutting corners here may limit performance, especially in multi-user or intensive applications.
SSD Support and Bays
The type and number of SSD bays heavily influence speed. NVMe SSDs provide much higher throughput than SATA-based drives, but they also require compatible slots and may increase cost. Models with multiple NVMe bays, like the Asustor FS6806X, can deliver exceptional throughput, ideal for demanding workflows.
Network Interfaces
Network speed significantly impacts real-world performance. Look for NAS units with 2.5GbE, 5GbE, or 10GbE ports—especially if transferring large files regularly. A faster network connection maximizes your NAS’s speed potential, preventing network bottlenecks from limiting throughput.
Expandability and Scalability
Consider how future-proof your NAS is. Models with additional bays or PCIe slots allow for upgrades, such as adding 10GbE cards or more SSDs. This flexibility can sustain high performance as your storage needs grow, avoiding the need for a complete upgrade later on.
Price and Total Cost of Ownership
High-speed NAS devices often come with a premium price tag, not just for the hardware but also for compatible SSDs and network upgrades. Balance your speed requirements against your budget. Sometimes, investing in a slightly lower-spec model with room to upgrade yields better long-term value.
Frequently Asked Questions
Will upgrading my network to 10GbE significantly improve NAS speeds?
Yes, upgrading to 10GbE can dramatically increase transfer speeds, especially when paired with high-performance SSDs. Without a fast network interface, even the fastest NAS hardware cannot reach its full potential over slower Ethernet connections. However, ensure your switches and cabling also support 10GbE for maximum benefit.
Are NVMe SSDs worth the extra cost for NAS performance?
For users demanding the highest possible speeds, NVMe SSDs offer substantial performance gains over SATA SSDs, reducing latency and increasing throughput. The tradeoff is higher cost and compatibility considerations. If speed is critical—such as for editing 4K video or handling large datasets—NVMe support justifies the investment.
Is more RAM always better for NAS speed?
While more RAM can improve performance, especially in multi-user environments, it’s not the sole factor. An adequately powered CPU and fast SSDs are equally important. For most high-speed NAS setups, 8GB to 16GB of RAM strikes a good balance—additional RAM beyond that may offer diminishing returns unless running heavy applications.
Should I prioritize raw speed or features like scalability?
This depends on your needs. If maximum speed is your goal—such as for real-time editing or large file transfers—prioritize SSD support and network interfaces. However, if you anticipate expanding your storage or adding new features later, a scalable model with extra bays and upgrade options may serve you better in the long run.
How much does network infrastructure influence NAS performance?
Network infrastructure plays a pivotal role in realizing your NAS’s speed potential. Even with the fastest hardware, a bottleneck in switches, cables, or outdated network ports can reduce transfer rates significantly. Investing in quality, compatible network equipment ensures you get the full speed benefits of your all flash NAS setup.
Conclusion
For users needing the absolute fastest NAS, the Terramaster F8 SSD NAS offers unmatched throughput with its 8-bay all SSD design, ideal for enterprise or heavy-duty tasks. The Asustor FLASHSTOR 6 Gen2 FS6806X provides a high-performance, scalable solution for professionals with demanding workflows. For those on a tighter budget but still seeking speed, the Ugreen DXP480T Plus balances performance with cost, making it a solid choice for creators and small teams. Beginners or casual users might prefer simpler, more user-friendly models with good speed but easier setup, such as the Synology DS225+. Ultimately, your choice should align with your performance expectations, future plans, and budget constraints.Flea & tick season Picks
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