10 Best Nas Servers 2026 in the United States
#1
Winner
BUFFALO TeraStation 5820DN 8-Bay Business Desktop NAS 160TB (8x20TB) with Hard Drives Included RAID iSCSI Network Storage File Server
The BUFFALO TeraStation 5820DN is a solid choice for businesses needing a large and reliable network storage solution. It comes with 8 bays, each preloaded with 20TB NAS-grade hard drives, giving you a massive raw capacity of 160TB. Configured in RAID 6 out of the box, it offers about 120TB of usable space with good data protection, which is ideal for critical business data. The device supports RAID configurations, allowing flexibility depending on your needs for speed or redundancy.
Rating
10.0
Chosen by1,258
Number of Bays
Software and Features
Most important from
4 reviews
#2
QNAP TVS-h874X-i9-64G-US 8 Bay High-Speed Desktop NAS with 12th Gen Intel® Core™ CPU, 64GB DDR4 RAM, 10GbE & 2.5 GbE Networking and PCIe Gen 4 expandability (Diskless)
The QNAP TVS-h874X-i9-64G-US is a powerful 8-bay NAS designed for users who need fast, reliable storage with plenty of room for expansion. It comes diskless, allowing you to choose your preferred hard drives, supporting large storage setups. The 12th Gen Intel Core i9 processor combined with 64GB of DDR4 RAM offers strong performance, making it well suited for heavy multitasking, virtualization, and demanding file operations. Dual M.2 NVMe SSD slots help speed up access by enabling SSD caching.
Rating
7.9
Storage Capacity
Processor and RAM
RAID Support
Most important from
58 reviews
#3
QNAP TVS-h1288X-W1250-16G High-speed media NAS with Intel® Xeon® W-1250 CPU and Two 10GbE Ports
The QNAP TVS-h1288X-W1250-16G is a robust NAS server designed for users needing high-speed media storage and advanced functionality. With an Intel Xeon W-1250 6-core processor and 16GB of ECC RAM, it offers strong performance for handling multiple tasks and users simultaneously, making it suitable for small to medium businesses or tech-savvy home users. The server boasts 12 bays, providing ample storage capacity, which can be expanded further with RAID support for data redundancy and security, a crucial feature for anyone concerned about data loss.
Rating
7.9
Processor and RAM
Software and Features
Most important from
53 reviews
Top 10 Best Nas Servers 2026 in the United States
#1
Winner
BUFFALO TeraStation 5820DN 8-Bay Business Desktop NAS 160TB (8x20TB) with Hard Drives Included RAID iSCSI Network Storage File Server
BUFFALO TeraStation 5820DN 8-Bay Business Desktop NAS 160TB (8x20TB) with Hard Drives Included RAID iSCSI Network Storage File Server
Storage Capacity: 160 TB
Number of Bays: 8
RAID Support: RAID 6 default, RAID 0 optional
Connectivity: 10GbE Ethernet
Software and Features: 256-bit encryption, 2FA, snapshots, cloud
Chosen by 1258 this week
QNAP TVS-h874X-i9-64G-US 8 Bay High-Speed Desktop NAS with 12th Gen Intel® Core™ CPU, 64GB DDR4 RAM, 10GbE & 2.5 GbE Networking and PCIe Gen 4 expandability (Diskless)
QNAP TVS-h874X-i9-64G-US 8 Bay High-Speed Desktop NAS with 12th Gen Intel® Core™ CPU, 64GB DDR4 RAM, 10GbE & 2.5 GbE Networking and PCIe Gen 4 expandability (Diskless)
Storage Capacity: diskless, user choice
Number of Bays: 8 bays
Processor and RAM: 12th Gen Intel i9, 64GB RAM
RAID Support: supported
Connectivity: dual 10GbE, four 2.5GbE, USB 3.2
Software and Features: cloud backup, VM support, ransomware protection
QNAP TVS-h1288X-W1250-16G High-speed media NAS with Intel® Xeon® W-1250 CPU and Two 10GbE Ports
QNAP TVS-h1288X-W1250-16G High-speed media NAS with Intel® Xeon® W-1250 CPU and Two 10GbE Ports
Storage Capacity: 12 bays
Number of Bays: 12
Processor and RAM: Intel Xeon W-1250, 16GB ECC RAM
RAID Support: Yes
Connectivity: Two 10GbE, 2.5GbE, USB, HDMI
TERRAMASTER T12-500 Pro NAS Storage - 12Bay Core i7 1255U 10-Cores 12-Threads CPU, 16GB DDR5 RAM, Dual 10GbE Ports, Network Attached Storage Peak Performance for Business (Diskless)
TERRAMASTER T12-500 Pro NAS Storage - 12Bay Core i7 1255U 10-Cores 12-Threads CPU, 16GB DDR5 RAM, Dual 10GbE Ports, Network Attached Storage Peak Performance for Business (Diskless)
Storage Capacity: up to 288TB
Number of Bays: 12 bays
Processor and RAM: 10-core i7 CPU, 16GB DDR5 RAM
RAID Support: RAID 5, 6, TRAID, TRAID+
Connectivity: Dual 10 Gigabit Ethernet ports
Software and Features: Backup suite, cloud sync, ransomware protection
QNAP TVS-h874-i5-32G-US 8 Bay High-Speed Desktop NAS with M.2 PCIe Slots, 12th Gen Intel Core CPU, up to 64GB DDR4 RAM, 2.5 GbE Networking and PCIe Gen 4 expandability (Diskless)
QNAP TVS-h874-i5-32G-US 8 Bay High-Speed Desktop NAS with M.2 PCIe Slots, 12th Gen Intel Core CPU, up to 64GB DDR4 RAM, 2.5 GbE Networking and PCIe Gen 4 expandability (Diskless)
Storage Capacity: 4 TB
Number of Bays: 8
Processor and RAM: Intel Core i5, 32GB RAM
Connectivity: Dual 2.5GbE, USB 3.2 Gen 2
Software and Features: 4K playback, transcoding, cloud backup
Related Products
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS, AMD Ryzen Quad-Core 2.3GHz, 16GB ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & 10GbE Port, Network Attached Storage for Video & Content Creators (Diskless)
Asustor Lockerstor 4 Gen3 AS6804T, 4 Bay NAS, AMD Ryzen Quad-Core 2.3GHz, 16GB ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & 10GbE Port, Network Attached Storage for Video & Content Creators (Diskless)
Storage Capacity: up to 4 hard drives
Number of Bays: 4
Processor and RAM: AMD Ryzen quad-core, 16GB DDR5 RAM
RAID Support: RAID configurations
Connectivity: 2x 10GbE, 2x 5GbE, USB4 40Gbps
Software and Features: Wake on LAN/WAN
Power Consumption and Noise: moderate power, some noise
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 40TB (2x20TB) with Hard Drives Included RAID iSCSI Network Storage File Server
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 40TB (2x20TB) with Hard Drives Included RAID iSCSI Network Storage File Server
Storage Capacity: 40 TB
Number of Bays: 4
RAID Support: RAID 1, 6, 0
Connectivity: Ethernet, 10GbE port
Software and Features: 256-bit encryption, 2FA, backups, cloud sync
Asustor Lockerstor 10 AS6510T - 10 Bay NAS, 2.1GHz Quad-Core, 2 M.2 NVMe SSD Slot, 10GbE Port, 2.5GbE Port, 8GB RAM DDR4, Enterprise Network Attached Storage (Diskless)
Asustor Lockerstor 10 AS6510T - 10 Bay NAS, 2.1GHz Quad-Core, 2 M.2 NVMe SSD Slot, 10GbE Port, 2.5GbE Port, 8GB RAM DDR4, Enterprise Network Attached Storage (Diskless)
Storage Capacity: up to 180TB
Number of Bays: 10
Processor and RAM: Intel Atom Quad-Core 2.1GHz, 8GB RAM
Connectivity: dual 10GbE and 2.5GbE ports
Asustor Lockerstor 10 Gen3 AS6810T 10 Bay NAS, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE and Dual 10GbE Port, USB 4.0 Type-C, Network Attached Storage (Diskless)
Asustor Lockerstor 10 Gen3 AS6810T 10 Bay NAS, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE and Dual 10GbE Port, USB 4.0 Type-C, Network Attached Storage (Diskless)
Storage Capacity: 10 drives plus 4 M.2 slots
Number of Bays: 10
Processor and RAM: AMD Ryzen Quad-Core, 16GB ECC RAM
Connectivity: dual 10GbE, dual 5GbE, USB4
Software and Features: user-friendly software, Wake on LAN/WAN
Power Consumption and Noise: moderate noise and power use
#10
Asustor Lockerstor 8 Gen3 AS6808T 8 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB4 Type-C, Network Attached Storage
Asustor Lockerstor 8 Gen3 AS6808T 8 Bay NAS Network Storage, AMD Ryzen Quad-Core 2.3 GHz, 16GB RAM ECC DDR5, 4 M.2 NVMe Slots, Dual 5GbE & Dual 10GbE Port, USB4 Type-C, Network Attached Storage
Number of Bays: 8 bays
Processor and RAM: AMD Ryzen quad-core, 16GB DDR5 RAM
RAID Support: good RAID support
Connectivity: dual 10GbE, dual 5GbE, USB4
Software and Features: Wake on LAN/WAN, user-friendly software
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Buying Guide for the Best Nas Servers
When choosing a NAS (Network Attached Storage) server, it's important to consider your specific needs and how you plan to use the device. NAS servers are used for storing and sharing data across a network, making them ideal for both personal and business use. They can serve as a central hub for your files, backups, and media, and can also provide additional functionalities like remote access and data redundancy. To make an informed decision, you should understand the key specifications and how they align with your requirements.Storage CapacityStorage capacity refers to the total amount of data that the NAS server can hold. This is important because it determines how much data you can store and share. Storage capacity is usually measured in terabytes (TB). For personal use, a NAS with 2-4 TB might be sufficient, while small businesses might need 8-16 TB or more. If you plan to store large files like videos or run multiple backups, opt for higher capacity. Always consider future growth and choose a NAS that allows for easy expansion.
Number of BaysThe number of bays in a NAS server indicates how many hard drives it can accommodate. This is crucial for both storage capacity and data redundancy. A NAS with more bays allows for greater storage and the ability to use RAID configurations for data protection. For home use, 2-4 bays are typically enough, while businesses might require 4-8 bays or more. If you need high storage capacity and robust data protection, choose a NAS with more bays.
Processor and RAMThe processor and RAM in a NAS server determine its performance and ability to handle multiple tasks simultaneously. A more powerful processor and higher RAM are important for running applications, streaming media, and managing large amounts of data. For basic file storage and sharing, a dual-core processor and 2-4 GB of RAM might suffice. For more demanding tasks like virtualization, media transcoding, or running multiple applications, look for a NAS with a quad-core processor and 8 GB or more of RAM.
RAID SupportRAID (Redundant Array of Independent Disks) support is a feature that allows you to combine multiple hard drives into a single unit for data redundancy and performance improvement. This is important for protecting your data against drive failures. Common RAID levels include RAID 0, 1, 5, 6, and 10, each offering different balances of performance, redundancy, and storage efficiency. For personal use, RAID 1 or 5 might be sufficient, while businesses might prefer RAID 5, 6, or 10 for better data protection and performance.
ConnectivityConnectivity options on a NAS server determine how it can be accessed and integrated into your network. This includes Ethernet ports, USB ports, and sometimes Wi-Fi. Gigabit Ethernet is standard, but for faster data transfer, look for NAS servers with multiple Gigabit ports or 10 Gigabit Ethernet. USB ports are useful for connecting external drives or printers. If you need high-speed access and plan to connect multiple devices, ensure the NAS has sufficient and fast connectivity options.
Software and FeaturesThe software and features provided by the NAS server's operating system can greatly enhance its functionality. This includes user-friendly interfaces, mobile apps, remote access, backup solutions, and support for various applications like media servers, virtual machines, and cloud integration. Consider what features are important for your use case. For example, if you need to access files remotely, look for robust remote access features. If you plan to use the NAS for media streaming, ensure it supports popular media server applications.
Power Consumption and NoisePower consumption and noise levels are important considerations, especially if the NAS server will be running continuously or placed in a quiet environment. Lower power consumption can save on energy costs, and quieter operation is less disruptive. Check the power consumption ratings and noise levels provided by the manufacturer. For home use, look for energy-efficient models with low noise levels. For business environments, balance power efficiency with performance needs.