What UPS? Rack mount vs tower?

erick85

n3wb
Jun 23, 2019
19
13
Missouri
What UPS does everyone like? In my searching here, I see mostly APC and CyberPower recommended, with what seems like more issues reported with CyberPower. Basically, is there a reason to go for a rack mounted UPS vs a free standing model, especially when an equivalent rack mount model is $150-$200 more?

Here are the models I've looked at:

APC SMC1500C

APC SMC1500C Rack Mount


APC BR1500MS2

I have an HP EliteDesk 800 G2 SFF i7-6700, Zyxel 24 port POE switch (model GS1900-24HP) and plan to run 12-15 cameras to start. I also plan to run another switch for other devices, not camera related. Based on that, would any of the models above be sufficient? Are they overkill? Would 2 of the BR1500MS2 be better? Is there a better option out there that I've missed or not come across yet?

Thanks in advance.

Erick
 
As an Amazon Associate IPCamTalk earns from qualifying purchases.
Doing IT work the rack mount looks more professional at a customer site. Especially when there is no room to sit one on the floor.
For personal, It's not worth the price vs the look. If you might want to add more batteries to your UPS, it's easier if they are on the floor.

I run an APC 1500 with 2 HP PC's, a PFsense box, all of my switches and fiber converters on it. I added more batteries for more reserve time.
I have a second UPS for my entertainment center that catches my monitors, my Ubuntu PC's and other misc junk.
 
  • Like
Reactions: sebastiantombs
As an Amazon Associate IPCamTalk earns from qualifying purchases.
  • Haha
Reactions: sebastiantombs
At the least, you should choose a UPS with Automatic Voltage Regulation (AVR) capabilities. The 3 you listed meet this criteria. I tend to chose the units that also offer pure sine wave output (on battery). The initial need for the UPS might not require pure sine wave, but the UPS will provide greater versatility with the more delicate electronics when needed. Typically, the pure sine wave feature incurs a higher price tag :confused:

As for two UPS vs one... I go through the same thought process when purchasing PoE switches. You get one big switch (or UPS) and you'll have one piece of hardware for everything. When the one piece fails, everything connected stops working. It becomes a balance of redundancy, cost, visual aesthetics & available space. Keep in mind the cost of future battery replacement, also.
 
I've used both APC and CyberPower over the years, and honestly, APC has been more consistent for me in terms of reliability—especially when it comes to battery life and clean switching during outages. CyberPower isn't bad, but I’ve had one or two units give out a bit earlier than expected.

As for rack mount vs. free-standing, it mostly comes down to your setup. If you’ve already got a rack or plan to grow your gear into one, rack-mount UPS systems help keep everything clean and organized. They're also easier to manage in a server room environment and often come with better monitoring and network features.

But if this is just for a single PC setup or home lab, a tower (free-standing) unit can do just as well and save you a couple hundred bucks. The extra cost for rack-mount is usually more about the form factor and manageability than a big jump in performance.

Just make sure whatever you choose has true sine wave output if you're protecting sensitive equipment or anything with a PFC power supply. That's made a noticeable difference