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10 Best Nas Devices 2025 in the United States

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Our Top Picks

#1

Winner

UGREEN NASync DXP4800 Plus 4-Bay Desktop NAS, Intel Pentium Gold 8505 5-Core CPU, 8GB DDR5 RAM, 128G SSD, 1 * 10GbE, 1 * 2.5GbE, 2 * M.2 NVMe Slots, 4K HDMI, Network Attached Storage (Diskless)

Rating
9.9
Chosen by1,377
Storage Capacity
Processor and RAM
Connectivity

Most important from
149 reviews

Storage Capacity
Adding and managing new disks is straightforward, with seamless recognition and array management.
Processor and RAM
The 8GB of RAM is sufficient for current needs and offers the flexibility to upgrade as demands grow.
Connectivity
The NAS delivers impressive performance, consistently maxing out a 2.5Gbps home network without slowing down.
Software and Features
Its software is stable and versatile, supporting a wide range of file sharing protocols and Docker applications.

The UGREEN NASync DXP4800 Plus is a solid choice for those needing a powerful and flexible NAS device with room to grow. It offers 4 drive bays, supporting up to 112TB of storage when you add your own hard drives, which is great if you have large amounts of data like photos, videos, or backups. The Intel Pentium Gold 8505 CPU combined with 8GB of DDR5 RAM means it can handle multiple users and tasks without slowing down, including 4K media streaming via its HDMI port.

The device supports a range of RAID setups, helping protect your data against drive failures and making recovery easier. Connectivity is strong, with a 10GbE network port and a 2.5GbE port for very fast file transfers, plus two M.2 NVMe slots which can boost performance further with SSD caching. On top of the hardware, the NAS includes smart software features like AI-powered photo organization and easy-to-use apps for accessing files from almost any device securely. Its compatibility with popular hard drive brands gives you flexibility when selecting storage.

Since the NAS is sold diskless, you will need to buy hard drives separately, which can add to the initial investment. This NAS is well-suited for home users and small offices wanting a reliable, high-speed storage solution with advanced features for data security and media management.

Rating
9.9
Chosen by1,377
Storage Capacity
Processor and RAM
Connectivity

Most important from
149 reviews

Storage Capacity
Adding and managing new disks is straightforward, with seamless recognition and array management.
Processor and RAM
The 8GB of RAM is sufficient for current needs and offers the flexibility to upgrade as demands grow.
Connectivity
The NAS delivers impressive performance, consistently maxing out a 2.5Gbps home network without slowing down.
Software and Features
Its software is stable and versatile, supporting a wide range of file sharing protocols and Docker applications.
#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

Rating
9.8
Storage Capacity
RAID Support
Software and Features

Most important from
42 reviews

Storage Capacity
Primarily used for backing up servers, workstations, Microsoft 365, and Google Workspace.
RAID Support
DSM backup is awesome for offsite backups of the entire NAS.
Software and Features
Works great out of the box and is easy to use and setup.

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.

The device also supports various RAID configurations, which adds an extra layer of data redundancy and protection, crucial for safeguarding important information. Connectivity is well-covered with four RJ-45 1GbE LAN ports, allowing for fast and secure network integration. The software suite provided by Synology is comprehensive, offering features like data synchronization, remote access, and backup solutions, which can be easily managed via an intuitive interface.

However, one potential drawback is the power consumption and the physical size, which might be a consideration for users with limited space or those concerned about high energy usage. Additionally, the device's weight of nearly 17 pounds could make it less portable if relocation is required. Despite these minor concerns, the Synology DS1522+ is highly rated by users for its reliability and performance, making it a strong contender in the NAS market.

Rating
9.8
Storage Capacity
RAID Support
Software and Features

Most important from
42 reviews

Storage Capacity
Primarily used for backing up servers, workstations, Microsoft 365, and Google Workspace.
RAID Support
DSM backup is awesome for offsite backups of the entire NAS.
Software and Features
Works great out of the box and is easy to use and setup.
#3

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

Rating
9.6
Storage Capacity
Processor and RAM

Most important from
1 reviews

Storage Capacity
The NAS operates reliably and performs well with multiple high-capacity drives installed.
Processor and RAM
Upgrading ECC memory is complicated due to the need to disassemble the device extensively.

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.

Connectivity is a standout feature here, with dual 10GbE and dual 5GbE ports allowing superfast network speeds, plus USB4 Type-C ports for quick external storage access. The robust metal build and support for Wake on LAN/WAN features add convenience for remote management and reliability. However, this NAS might be more power-hungry and pricier than simpler models, and its advanced features may be more than casual home users require.

For users needing high-speed data transfers, expanded storage options, and enterprise-level reliability in a compact form, this Lockerstor is well-suited to meet those demands.

Rating
9.6
Storage Capacity
Processor and RAM

Most important from
1 reviews

Storage Capacity
The NAS operates reliably and performs well with multiple high-capacity drives installed.
Processor and RAM
Upgrading ECC memory is complicated due to the need to disassemble the device extensively.

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.

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