Thecus N5550 5-Bay Home NAS Review (Page 1)

Thecus rehashed a successful design for the successor to the N5500 and increased performance with a new Intel Atom processor paired with twice the amount of RAM. The new N5550 also adds advanced features, HDMI output and USB 3.0 topping that list.
| Dec 3, 2012 at 8:01 am CST
Rating: 94%Manufacturer: Thecus



Thecus 5-bay NAS units have always been an odd fit in the Thecus product family. The 4-bay N4800, the NAS we call the best consumer / SOHO NAS on the market today, offers more features, one less drive bay, but a higher price than the N5550.

Moving up the scale, Thecus has the N7510, a 7-bay unit that costs considerably more than the N5550. To help blur the product family, Thecus has three five bay units on its website and all three look nearly identical.

The N5550 uses an Intel Atom processor, but just as important, ships with 2GB of DDR3 RAM. Thecus also ships the N4800 with 2GB, twice as much DRAM as most products in its price category. The N5550 is also a price leader in the 5-bay market, but costs a little more than the N5200xxx and N5500, both from Thecus as well.

The extra expense isn't just a generation upgrade without additional features. The N5550 brings USB 3.0, HDMI output, twice the amount of DRAM and audio in/out capabilities.

Before we get too far into the specs, let's have a look at the spec list so I don't leave anything out.

Last updated: Apr 7, 2020 at 12:31 pm CDT

PRICING: You can find products similar to this one for sale below.

USUnited States: Find other tech and computer products like this over at

UKUnited Kingdom: Find other tech and computer products like this over at

AUAustralia: Find other tech and computer products like this over at

CACanada: Find other tech and computer products like this over at

DEDeutschland: Finde andere Technik- und Computerprodukte wie dieses auf


Chris Ramseyer started his career as a LAN Party organizer in Midwest USA. After working with several computer companies he was asked to join the team at The Adrenaline Vault by fellow Midwest LAN Party legend Sean Aikins. After a series of shake ups at AVault, Chris eventually took over as Editor-in-Chief before leaving to start Real World Entertainment. Look for Chris to bring his unique methods of testing Hard Disk Drives, Solid State Drives as well as RAID controller and NAS boxes to TweakTown as he looks to provide an accurate test bed to make your purchasing decisions easier.

We openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion. If any company representative wishes to respond, we will publish the response here. Please contact us if you wish to respond.

Related Tags