Your server room goes dark at 6:47pm on a Friday and you're staring at a black screen while the weekend looms. The ATEN 2000VA/2000W Professional Online UPS keeps everything running through that outage. Zero milliseconds of transfer. Your hardware never blinks.
This is a true double-conversion unit. The rectifier and inverter run continuously, so your connected equipment draws power from the battery at all times. No voltage sag, no brownout, no half-second gap that kills a drive or corrupts a write. When the mains come back, the UPS recharges its batteries and hands you back clean, stable AC without you lifting a finger.
The illuminated LCD on the front shows input voltage, battery capacity, and load levels at a glance. Three physical buttons let you configure settings without hunting through software. Audible alarms flag each operational mode so you hear the unit before you need to see it.
Connect via USB (Type A to B) or RS-232 (DB9) to your management workstation. Power management software gives you battery conditions, load percentages, runtime estimates, and unattended shutdown for network computers and virtual machines during a power event. You set the rules once; the UPS handles the rest.
Rack it in the server closet or stand it on the floor. The box includes the rack mounting kit, rail slide kit, tower stand (4 pcs), four power cables, an RS-232 cable, and the USB cable. Everything you need to go from unboxing to protecting gear in one session.
One maintenance note: if a battery pack sits unused for more than three months, recharge it for 4–6 hours before relying on it again.
Add to cart and have this sitting behind your rack before the next storm front rolls through
| 0 | USB Type A to B |
| 1 | RS-232 (DB9) |
| 0 | 1x Online UPS |
| 1 | 1x Rack Mounting Kit |
| 2 | 1x Rail Slide Kit |
| 3 | 1x RS-232 Cable |
| 4 | 1x USB Type A to B Cable |
| 5 | 4x Power Cables |
| 6 | 1x Tower Stand set (4 pcs) |
| 7 | 1x User Instructions |
| brand | ATEN |
| category | ELECTRONICS & COMPONENTS |
| subcategory | POWER & BATTERIES |
| capacity_va | 2000VA |
| capacity_w | 2000W |
| ups_type | Online (Double-Conversion) |
| display | Illuminated LCD |
| configuration_interface | Three-button with audible alarms |
| mounting | Rack mountable / Tower |
