Whether you're running a small business and need to store a lot of data on your local network or you're a home user with a ton of media files, a NAS (Network Attached Storage) device can really help. The best NAS systems will allow you to combine multiple physical drives into one server and provide plenty of speed for reads and writes over the LAN.
This Prime Day, there are a number of NAS devices on sale and we've posted the best deals below.
For more Prime Day savings, check out our Prime Day live blog and lists of the best Prime Day gaming PC and laptop deals, best Prime Day SSD deals, best Prime Day Monitor Deals, Best Prime Day Dell Gaming deals and the best Prime Day hardware deals overall. Our sister site, TechRadar, has a broader list of Amazon Prime Day deals that includes product categories we don't typically cover such as smart home devices, TVs and phones.
Anycubic Photon Mono 3D Printer: was $239, now $199 at Amazon (opens in new tab) with discount applied
This Anycubic 3D printer, which earned 4 stars when we reviewed it, uses UV light within a plastic enclosure to print. It does require proprietary FEP film.
WD Black SN850 1TB: was $229, now $164.99 at Best Buy (opens in new tab)
Jump on the PCIe Gen 4 superhighway with speeds up to 7000MB/s read and 5300MB/s write, all in a compact package with all the durability you know and love from Western Digital storage products.
AMD Ryzen 7 5800X: was $449.99, now $374.99 at Newegg (opens in new tab) with code BFPAYA526
This 3.8GHz 8-core, 16-thread CPU offers impressive performance for any high-FPS gaming rigs, along with PCIe gen 4 support, a boost clock up to 4.7GHz and support for overclocking.
Alienware Aurora Ryzen Edition R10 (RTX 3060): was $1,709.99, now $1,322.99 at Dell (opens in new tab)
This configuration sports an AMD Ryzen 7 5800 CPU, RTX 3060 GPU with 12GB GDDR6 video memory, 16GB DDR4 RAM and a 512GB NVMe SSD.
Zenbook Flip 15: was $1199 now $999 at Best Buy (opens in new tab)
Knock off $72 from the price tag for this 2 bay NAS DiskStation. The Synology DS220+ has 2 HDD drive bays, two internal M.2 slots for SSDs, 2GB of DDR4 memory, and AES-NI hardware encryption. You can also add five additional drives via a separately-purchased DS220+ expansion bay.
Surface Pro Cover: was $300 now $200 at Adorama (opens in new tab)
This NAS has four bays that support either 2.5-inch or 3.5-inch drives along with two M.2 slots for SSDs that can serve as a cache. It has an Intel Celeron J4125 quad-core CPU and 4GB of RAM which is upgradeable to 8GB, along with dual Gbe Ethernet ports.
Carbon Keycaps: was $30 now $23 at eBay (opens in new tab)
This 4-bay NAS is powered by an Arm v8 quad-core CPU and promises up to 114 MBps read and write speeds. It supports 3.5 or 2.5-inch drives with up to 64TB of storage if you use 16TB drives in RAID 0.
Computer for sale: was $300 now $200 at eBay UK (opens in new tab)
This 5-bay NAS is powered by an Intel Apollo 2-GHz CPU with 2GB of RAM that you can upgrade to 4GB. It promises read and write speeds of 200 MBps and 190 MBps.
Nikon 850 DSLR: was $3000 now $2000 at B&H (opens in new tab)
This 2-bay NAS is powered by a 1.5-GHz Intel, quad-core Apollo CPU with 4GB of RAM and provides a 10 GbE Ethernet port. It promises reads and writes up to 670 MBps and 650 MBps.