Choosing a UPS for a rack or network closet isn't just about price. Before comparing prices, list the equipment you need to keep running and estimate how much total VA that gear draws. You also need to know which loads stay up when the power drops, and whether the unit you're buying can actually protect them. In the UPS critical power space, two 2U rackmount units often end up side by side: the APC SMX1500RM2UNC Smart-UPS X 1500VA and the CyberPower OR2200LCDRT2U Rackmount Smart UPS 2200VA. Both are 120V units offered in used condition, but they go after different parts of the load spectrum.
Quick verdict
If you need more backup capacity, the CyberPower OR2200LCDRT2U is the stronger pick. If you want a lower-capacity unit with a working display, the APC SMX1500RM2UNC is the one to weigh. The right choice depends on whether you value extra headroom or a lighter footprint. Just take the included accessories into account when budgeting.
Comparison table
| Product | List Price | VA Rating | Standout | Price Bar |
|---|---|---|---|---|
| APC SMX1500RM2UNC | USD 199.99 | 1500VA | 1200W, powers on, display works | |
| CyberPower OR2200LCDRT2U | USD 184.98 | 2200VA | AVR, surge protection, audible alarm |
Where each product wins
The CyberPower OR2200LCDRT2U wins when you want more capacity before outgrowing the UPS. The larger rating leaves extra room for servers, networking gear, and other critical power loads, and its protection features handle unstable voltage and power surges in one box.
The APC SMX1500RM2UNC wins when you want a more compact package for a lighter setup. The rackmount/tower form factor gives you placement flexibility in tight cabinets.
Product notes
APC SMX1500RM2UNC Smart-UPS X 1500VA
The APC Smart-UPS X is a 2U rackmount/tower UPS. For a used piece of equipment, the fact that it powers on and the display works is reassuring. You can mount it in a rack or set it on a shelf. That makes it a reasonable pick if your load is modest and you want a straightforward form factor for a lighter network closet. The limitation is that no internal battery or replacement battery is included, so you'll need to source a battery before the unit can carry a load. If you're comfortable with that, the APC gives you a clean starting point.
CyberPower OR2200LCDRT2U Rackmount Smart UPS 2200VA
The CyberPower OR2200LCDRT2U feels like the unit you choose when you want headroom. It offers notably more capacity than the APC, and automatic voltage regulation and surge protection are built in. There's also an audible alarm and LCD display for status checks, plus support for an optional remote management card. The catch is the NEMA 5-20P input plug: you'll need a compatible outlet, so confirm your outlet supports it before committing. At $184.98, it's the lower-priced unit, but the bigger capacity means it can cover a fuller rack if your outlet matches.
Final choice by use case
For a modest rack or a few critical devices, the APC SMX1500RM2UNC is a clean option, as long as you budget for a missing battery. For a fuller rack with more electronics, the CyberPower OR2200LCDRT2U gives you more VA headroom and a stronger protection feature set for less money. If your outlet can support the 5-20P plug, the CyberPower is the one to buy.
