If you need more storage but don't want to add an external drive to your Mac, consider getting a Network Attached Storage device. Gain more capacity with these Prime Day storage deals today.

Storage is an ever-present problem for computer users. While you can add an external drive to a Mac, it doesn't fix your capacity problems on your iPhone or iPad, or even other computers.

Cloud storage is an option, but one that requires massive amounts of bandwidth. That's not great when it comes to backing up your Mac.

The best alternative is to get Network Attached Storage, or a NAS. As the name implies, it's on your network so your local hardware can access it, and you can fill it up with whatever drives you want depending on your needs.

Below is a selection of NAS deals you really should consider buying during Amazon's Prime Day sales event.

Ugreen NAS DXP4800 GT

In our recent review of the Ugreen NASync DXP4800 GT, we found it to be an excellent mid-range NAS for Apple users. However, it is also one that can do well for content creators, too.

It's a four-bay NAS that can support up to 128TB of SATA drives, which is healthy on its own. It also has a pair of M.2 NVMe slots, adding another 16TB of potential capacity.

Black four-bay external storage enclosure labeled 01 to 04 on a white desk, with a decorative geometric light and a small blue sphere in the background

Ugreen NASync DXP4800 GT

RAID support includes RAID 0, 1, 5, 6, and 10, as well as JBOD. Dual 10Gig Ethernet connections also help you get that data on and off at high speeds, too.

Save 20% on Ugreen NAS DXP4800

It's also a very quick device when it comes to services, too. With 8GB of memory that's expandable to 64GB, it can handle a lot of different software, including Docker apps.

The Ugreen NAS DXP4800 GT is available from Amazon for $527.99, down from $659.99.

Ugreen NAS DH2300

If you don't need masses of capacity, the Ugreen NAS DH2300 is a good choice for a more basic setup. A two-bay NAS, it is an entry-level option for those dipping their toes into NAS ownership.

That includes a simple setup process and NFC Tap to Connect, so you can get up and running with few issues using your iPhone.

Tall gray UGREEN electronic device with wireless symbol on front, next to a hand holding a smartphone displaying a control app screen for connecting to the device

Ugreen NAS DH2300

While it is small, it can take drives up to 64TB in capacity. That could be enough for small families to use without paying too much.

Save 20% on Ugreen NAS DH2300

It's also no slouch when it comes to features. Though it does not have Docker support, it can still run apps and services, and even has AI features such as photo library management.

The Ugreen NAS DH2300 is available from Amazon for $175.99, down from $219.99.

Asustor AS5402T

Another two-bay NAS, the Asustor AS5402T is actually quite a powerful option if you need storage. Those two SATA bays are accompanied by four M.2 NVMe SSD slots, which can be used for caching or for outright fast storage.

Save $40 on Asustor AS5402T

There's also upgradable DDR4 memory, from a starter 4GB with capacity for 16GB. There's also a pair of 2.5Gig Ethernet connections, so it can easily handle a content creator's file-access needs.

Black Asustor desktop network storage device with angular design, front status LEDs, power button, and single blue USB port, standing alone against a plain white background

Asustor AS5402T

Other features include HDMI 2.0b, USB 3.2 Gen 2 ports, and it can also be used as a 4K media server with hardware transcoding.

The Asustor AS5402T is available from Amazon for $369.99, down from $406.99.

The Synology DS225+ Private Cloud Media Server is a two-bay model in Synology's NAS range. It's a two-bay NAS with a maximum capacity of 40TB, with its 2GB of memory upgradable to 6GB.

Black Synology NAS desktop device with front status LEDs glowing green, USB and power buttons visible on the front panel, shown at a slight angle against a plain background

Synology DS225+ Private Cloud Media Server

It's a compact and energy-efficient model, but it still includes a selection of apps, as usual for Synology's models, as well as its own Hybrid RAID system. There's also a 2.5Gig Ethernet connection, which is overkill for a typical household but opens the door to faster speeds with home network upgrades.

Save 19% on Synology DS225+

The Synology DS225+ Private Cloud Media Server is available from Amazon for $274.99, down from $339.99.

Synology DS925+ DiskStation

If you want Synology but a more beefy option, consider the Synology DS925+ DiskStation. It's a four-bay NAS with an option for an M.2 NVMe SSD to handle caching of your files for extra speed.

Save 20% on Synology 4-Bay DiskStation DS925+

There's also upgradable RAM, from 4GB to 32GB with its dual memory card slots. Network communication is handled by a pair of 2.5Gig Ethernet connections, while a dedicated port handles expansion to other units.

Black Synology network storage box with four front drive bays, LED status lights on the right side, a power button and USB port on the lower front panel

Synology DS925+ DiskStation

Docker and virtual machine support is included, as is the ability to connect IP cameras to handle home or office security.

The Synology DS925+ DiskStation is available from Amazon for $511.99, down from $639.99.

TerraMaster F2-425

The two-bay TerraMaster F2-425 is a bit of a sleeper NAS unit. While it is more on the value range than the Synology, it's a device that hides excellence.

Save 20% on TerraMaster F2-425

In our review, we praised its beefier-than-usual processing capabilities, including AI photo management and compatibility with apps like Plex, Emby, and Jellyfin. There's even Docker support.

Black TerraMaster two-bay network storage enclosure with two front drive bays, power button, USB 3.0 port, status LEDs, and TerraMaster logo on the side, shown from front angle

TerraMaster F2-425

It may be an entry-level unit, but this is an extremely capable device for the money.

The TerraMaster F2-425 is available from Amazon for $239.99, down from $299.99.

TerraMaster F4-424 Pro

If you're looking for a powerful NAS option, the TerraMaster F4-424 Pro is a decent one. The Pro in the name is justified, with its Core i3 8-core CPU clocked at 3.8GHz and 32GB of memory making it a high-performance storage device.

Save $215 on TerraMaster F4-424 Pro

One that is capable of handling a variety of servers, both for home and for small business users.

Black TerraMaster network storage box with four vertical front drive bays, rounded corners, side logo, and small LED indicator lights near the bottom front edge

TerraMaster F4-424 Pro

While the four-bay element is for four SATA drives, in RAID 0, 1, 5, 6, 10, TRAID, and JBOD modes, there's also a pair of M.2 NVMe slots for caching purposes. Networking is handled by a pair of 2.5Gig Ethernet ports with link aggregation support, equalling a 5Gbps connection.

The TerraMaster F4-424 Pro is available from Amazon for $644.99, down from $859.99.

However, AppleInsider has noticed that the deal pricing doesn't come up for all users for this device. Your mileage may vary here.