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10 Best Nas Devices 2025 in the United States
#1
Winner
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
The Asustor Lockerstor 8 Gen3 AS6808T is a powerful 8-bay NAS designed for users needing large and flexible storage. It offers ample storage capacity with eight bays plus four additional M.2 NVMe slots that can boost speed significantly, making it ideal for data-heavy tasks like media editing or backup for small to medium businesses. The AMD Ryzen quad-core processor paired with 16GB of ECC DDR5 RAM ensures smooth multitasking and data integrity, which is great if you plan on running multiple apps or virtual machines.
Rating
10.0
Chosen by1,404
Storage Capacity
Processor and RAM
Most important from
1 reviews
#2
Synology DS1522+ 5-Bay DiskStation NAS (AMD Ryzen R1600 8GB Ram 4xRJ-45 1GbE LAN-Port) 5-Bay 20TB Bundle with 5X 4TB WD Red Plus
The Synology DS1522+ 5-Bay DiskStation NAS is a robust and feature-rich network attached storage solution. With a total storage capacity of 20TB, spread across five bays with 4TB WD Red Plus drives, it offers ample space for storing large amounts of data. The AMD Ryzen R1600 processor combined with 8GB of RAM ensures efficient performance, capable of handling demanding workloads and supporting multiple concurrent users. This makes it particularly suitable for small to medium-sized businesses or advanced home users who require reliable and fast data access and management.
Rating
10.0
Storage Capacity
RAID Support
Software and Features
Most important from
41 reviews
#3
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)
The QNAP TVS-h874-i5-32G-US is an impressive NAS device designed for high-speed desktop use. It offers excellent storage capacity with 8 bays, allowing users to store significant amounts of data. The device is powered by a robust 12th Gen Intel Core i5 processor and comes with 32GB of DDR4 RAM, which can be expanded up to 64GB, ensuring smooth and efficient performance for demanding tasks. Its dual M.2 PCIe Gen4x4 NVMe SSD slots provide cache acceleration or SSD storage pools, further enhancing performance.
Rating
10.0
Number of Bays
Processor and RAM
Connectivity
Most important from
83 reviews
Top 10 Best Nas Devices 2025 in the United States
#1
Winner
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
Storage Capacity: 8 bays plus 4 M.2 slots
Number of Bays: 8 Bay
Processor and RAM: AMD Ryzen quad-core, 16GB ECC RAM
Connectivity: dual 10GbE, dual 5GbE, USB4-C
Software and Features: Wake on LAN/WAN
Chosen by 1404 this week
Synology DS1522+ 5-Bay DiskStation NAS (AMD Ryzen R1600 8GB Ram 4xRJ-45 1GbE LAN-Port) 5-Bay 20TB Bundle with 5X 4TB WD Red Plus
Synology DS1522+ 5-Bay DiskStation NAS (AMD Ryzen R1600 8GB Ram 4xRJ-45 1GbE LAN-Port) 5-Bay 20TB Bundle with 5X 4TB WD Red Plus
Storage Capacity: 20TB
Number of Bays: 5
Processor and RAM: AMD Ryzen R1600, 8GB RAM
RAID Support: Various RAID configurations
Connectivity: Four RJ-45 1GbE LAN ports
Software and Features: Data sync, remote access, backup
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: 12th Gen Intel Core i5, 32GB RAM
Connectivity: Dual 2.5GbE, USB 3.2, HDMI
Software and Features: 4K playback, transcoding, backup, restore
QNAP TS-464-8G-44ST-US 4 Bay High-Performance Desktop NAS with 12TB Storage Capacity, Preconfigured RAID 5 Seagate IronWolf HDD Bundle
QNAP TS-464-8G-44ST-US 4 Bay High-Performance Desktop NAS with 12TB Storage Capacity, Preconfigured RAID 5 Seagate IronWolf HDD Bundle
Storage Capacity: 16 TB
Number of Bays: 4
Processor and RAM: quad-core Intel Celeron, 8GB RAM
RAID Support: RAID 5
Connectivity: Dual 2.5GbE, USB 3.2, M.2 slots
Software and Features: QNAP software, MyQNAPCloud, backup
BUFFALO TeraStation Essentials 4-Bay Value-Focused Rackmount NAS 32TB (4x8TB) with Hard Drives Included
BUFFALO TeraStation Essentials 4-Bay Value-Focused Rackmount NAS 32TB (4x8TB) with Hard Drives Included
Storage Capacity: 32 TB
Number of Bays: 4
RAID Support: RAID 5, 6, 0
Connectivity: 2.5GbE port
Software and Features: Cloud integration, 256-bit encryption, backup
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QNAP TS-673A-8G 6 Bay High-Performance NAS with 2 x 2.5GbE Ports and Two PCIe Gen3 Slots
QNAP TS-673A-8G 6 Bay High-Performance NAS with 2 x 2.5GbE Ports and Two PCIe Gen3 Slots
Number of Bays: 6
Processor and RAM: 8GB DDR4 RAM, expandable to 64GB
Connectivity: Two 2.5GbE, three USB 3.2 Gen 2
QNAP TS-832PXU-4G 8 Bay High-Speed SMB Rackmount NAS with Two 10GbE and 2.5GbE Ports (TS-832PXU-4G-US)
QNAP TS-832PXU-4G 8 Bay High-Speed SMB Rackmount NAS with Two 10GbE and 2.5GbE Ports (TS-832PXU-4G-US)
Number of Bays: 8
Processor and RAM: AnnapurnaLabs AL324, 4GB DDR4 RAM
RAID Support: various RAID configurations
Connectivity: two 2.5GbE, two 10GbE SFP+, four USB 3.2
Operating System and Software: QNAP OS with data management apps
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 2.1 GHz, 8GB
RAID Support: Supported
Connectivity: dual 10GbE and 2.5GbE ports
BUFFALO TeraStation 3420RN 4-Bay SMB 16TB (2x8TB) Rackmount NAS w/Hard Drives Included Network Attached Storage
BUFFALO TeraStation 3420RN 4-Bay SMB 16TB (2x8TB) Rackmount NAS w/Hard Drives Included Network Attached Storage
Storage Capacity: 16 TB (2 x 8 TB drives)
Number of Bays: 4 bays (2 pre-installed)
RAID Support: RAID 1
Connectivity: 2.5GbE Ethernet
Software and Features: iSCSI, remote mgmt, 256-bit encryption
#10
QNAP TS-h765eU-8G-US 1U Short-Depth 4-Bay NAS with 3 x E1.S/M.2 PCIe NVMe Slots
QNAP TS-h765eU-8G-US 1U Short-Depth 4-Bay NAS with 3 x E1.S/M.2 PCIe NVMe Slots
Number of Bays: four 3.5-inch bays, three PCIe slots
Processor and RAM: quad-core Intel Atom, 8GB DDR5 RAM
Connectivity: Dual 2.5GbE network ports
Software and Features: backup for Google Workspace, Microsoft 365
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Buying Guide for the Best Nas Devices
When choosing a NAS (Network Attached Storage) device, it's important to consider your specific needs and how you plan to use the device. NAS devices 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, accessible from multiple devices. 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 device can hold. This is important because it determines how much data you can store and share. Storage capacity is usually measured in terabytes (TB). If you have a large amount of data, such as high-resolution videos or extensive backups, you will need a NAS with higher storage capacity. For personal use, 2-4 TB might be sufficient, while small businesses might need 8-16 TB or more. Consider your current data needs and future growth when choosing the storage capacity.
Number of BaysThe number of bays in a NAS device indicates how many hard drives it can accommodate. This is important because it affects the total storage capacity and the ability to configure RAID (Redundant Array of Independent Disks) for data redundancy and performance. NAS devices typically come with 1 to 8 bays. For basic home use, a 1-2 bay NAS might be enough. For more advanced users or small businesses, a 4-8 bay NAS allows for greater storage capacity and more RAID options. Choose the number of bays based on your storage needs and desired level of data protection.
Processor and RAMThe processor and RAM in a NAS device determine its performance and ability to handle multiple tasks simultaneously. A more powerful processor and higher RAM are important for tasks such as media streaming, running applications, and handling multiple users. Entry-level NAS devices may have a basic processor and 1-2 GB of RAM, suitable for simple file storage and sharing. For more demanding tasks, look for a NAS with a multi-core processor and 4-8 GB of RAM or more. Consider the types of tasks you will be performing and the number of users accessing the NAS when choosing the processor and RAM.
RAID SupportRAID (Redundant Array of Independent Disks) is a technology that combines multiple hard drives into a single unit to improve performance and provide data redundancy. RAID support is important for data protection and reliability. Common RAID levels include RAID 0 (striping), RAID 1 (mirroring), RAID 5 (striping with parity), and RAID 6 (double parity). For personal use, RAID 1 or RAID 5 might be sufficient to protect against data loss. For business use, RAID 5 or RAID 6 offers better data protection and performance. Choose a NAS with RAID support that matches your need for data redundancy and performance.
ConnectivityConnectivity options on a NAS device determine how it can be accessed and integrated into your network. Important connectivity features include Ethernet ports, USB ports, and sometimes Wi-Fi. Ethernet ports are essential for connecting the NAS to your network, with Gigabit Ethernet being the standard for fast data transfer. USB ports allow for connecting external drives and other peripherals. Some NAS devices also offer Wi-Fi connectivity for wireless access. Consider your network setup and how you plan to access the NAS when evaluating connectivity options.
Software and FeaturesThe software and features provided by a NAS device can greatly enhance its functionality. This includes the operating system, user interface, and additional applications for tasks such as media streaming, file synchronization, and backup. A user-friendly interface and robust software ecosystem are important for ease of use and maximizing the NAS's capabilities. Look for features such as remote access, mobile apps, and integration with cloud services. Consider what additional features you need and how they will benefit your use case when choosing a NAS device.
Power ConsumptionPower consumption refers to the amount of electricity the NAS device uses. This is important for both cost and environmental considerations, especially if the NAS will be running 24/7. NAS devices with more powerful processors and multiple hard drives typically consume more power. Look for energy-efficient models that offer features such as scheduled power on/off and hard drive hibernation. Consider the power consumption in relation to your usage patterns and the potential impact on your electricity bill.