Network-attached storage (NAS) is a dedicated file storage solution that connects to a local area network (LAN), allowing multiple users and devices to access and share files seamlessly. It combines hardware and software with protocols like NFS, SMB, or AFP to enable centralized file sharing. NAS devices, which can be scaled up by adding more storage drives, often support redundant storage configurations like RAID for data integrity. Managed through a browser-based utility, NAS systems provide fast, secure, and reliable storage services, making them ideal for both home and enterprise environments where efficient file sharing and data management are crucial. Read more:What is NAS Storage?

NAS devices connect to your network via Ethernet or Wi-Fi, creating a local area network (LAN). They use file-sharing protocols like NFS and SMB/CIFS to allow multiple users to access stored data simultaneously. See more:How Does NAS Work?

NAS-specific hard drives, such as WD Red or Seagate IronWolf, are recommended for their reliability and performance in always-on, multi-user environments.For a 4-bay NAS, Toshiba N300, Seagate IronWolf, and Western Digital Red Plus are common choices. For more, check out: What Drives Should I Use for a NAS?

A 4-bay NAS typically supports RAID 0, 1, 5, 6, and 10. RAID 5 and 6 are popular for balancing redundancy with available storage space, while RAID 10 delivers high performance and fault tolerance. Click to read more: Common RAID Levels Explained.

DXP4800 pro You get:

• Dual Ethernet ports: 1× 2.5GbE + 1× 10GbE for multi-gigabit networking
• High-speed USB: 1× USB-C (10Gbps) + 1× USB-A (10Gbps) + 1× USB-A (5Gbps) + 2× USB 2.0
• 4K video output: HDMI port supporting 4K resolution

Yes. The DXP4800 Pro features expandable DDR5 RAM (8GB base, upgradable to 96GB) and includes two M.2 NVMe slots for adding high-speed SSDs to accelerate storage performance.

1. Price Match Promise (Guarantee)​​

​​Confidence in Best Price:​​ Shop with the assurance that you are getting the best price directly from NAS Ugreen official website. If, within 30 days of your order being placed, you find the ​​identical model​​ currently advertised on the official Ugreen website at a lower price, we will refund you the difference.

2. ​​How to Claim:​​ Simply contact our Customer Service team via the official website or live chat to initiate your claim. Please have the following information ready.

​​Product Eligibility:​​

-The product must be the ​​exact same model​​ (matching both product name and SKU) as the one sold on the official Ugreen NAS website (e.g., nas.ugreen.com).

-The product must be purchased via Ugreen NAS official website and It cannot be reconditioned (refurbished), used, damaged, open-box, a "clearance" item, or a demonstrator/show model.

3. Exclusions (What is not covered?)​​

Even if you are unsure, we encourage you to contact our customer support, and we will do our best to assist you. The following situations are typically excluded from the Price Match Promise:

-Offers that include cashback, bonuses, bulk purchase discounts, quantity limits, or are part of a bundle/package deal.

-Offers not available to the general public (e.g., special member-only events, club discounts, membership promotions, or trade discounts).

-Clearance sales, "seconds," refurbished, ex-demonstration, or display products.

-Products sold by third-party sellers on online marketplaces, auction sites, or classified ad platforms (such as eBay or Gumtree).

-Products supplied through unauthorized distributors or grey import channels.

-Products that require international shipping from overseas, which may incur additional shipping fees, duties, or import taxes.

-Advertised prices that are obvious pricing errors.

-Products priced significantly below the Recommended Retail Price (RRP) or prevailing market price.