
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Lenovo 55943AX-14-CT RT3KVA 2U RACK OR TOWER UPS (100-125VAC)
- 2U Rack or Tower Convertible Form Factor
- 100-125VAC Input Voltage Range
- Provides continuous power during outages
- Offers surge protection for connected devices
- Suitable for servers, network equipment, and workstations
- Ensures data integrity and prevents hardware damage
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Lenovo 55943AX-14-CT is a 2U rack or tower Uninterruptible Power Supply (UPS) designed to provide reliable backup power and surge protection for critical equipment. It operates within a 100-125VAC input range, ensuring compatibility with standard power outlets. This UPS is ideal for small to medium businesses and server rooms requiring continuous operation during power outages.
Technical Information
| Model | 55943AX-14-CT |
| Brand | Lenovo |
| Type | UPS |
Additional Specifications
| Form Factor | 2U Rack or Tower |
| Input Voltage | 100-125VAC |
Product Description
The Lenovo RT3KVA UPS, identified by SKU 55943AX-14-CT, is engineered to deliver robust power protection in a versatile 2U chassis that can be deployed as either a rack-mounted unit or a standalone tower. This flexibility makes it an adaptable solution for a wide range of IT environments, from dense server racks to smaller office setups. Its primary function is to safeguard sensitive electronic equipment against the disruptive effects of power fluctuations, including brownouts, blackouts, and voltage surges. Operating within a standard 100-125VAC input range, this UPS ensures seamless integration with typical power infrastructures. It provides a critical buffer of backup power, allowing connected devices to continue operating for a specified duration, thereby preventing data loss and enabling graceful shutdowns. The internal battery system is designed for reliability and longevity, offering peace of mind during unexpected power interruptions. The unit's design prioritizes ease of installation and maintenance, making it a practical choice for IT professionals. Beyond its core backup power capabilities, the 55943AX-14-CT also functions as a comprehensive surge protector, shielding connected equipment from damaging voltage spikes. This dual functionality ensures that both the power supply and the integrity of the connected hardware are maintained. Its 2U form factor is optimized for space efficiency in rack environments, while its tower configuration offers a compact footprint for desktop or floor placement. The RT3KVA series represents Lenovo's commitment to providing dependable and efficient power management solutions for business-critical applications.

