Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
21301RX - IBM 3000 LV AC 100 / 127V 3000VA Ethernet 10 / 100 2U Rack-Mountable UPS
- Capacity: 3000VA
- Input Voltage Range: 100-127V AC
- Output Voltage: (Typically matches input, e.g., 120V)
- Topology: Line-interactive or Online (specific model dependent)
- Network Port: 1 x Ethernet 10/100 Mbps
- Form Factor: Rackmount or Tower (specific model dependent)
- Features: Surge Protection, Battery Backup
- Management: Network monitoring capabilities
21301RX isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Uninterruptible Power Supply (UPS)
- Capacity
- 3000VA
- Input Voltage
- 100-127V AC
- Network Interface
- Ethernet 10/100
- Manufacturer
- IBM
- Model Number
- 21301RX
Product details
The IBM 21301RX is a 3000VA Uninterruptible Power Supply (UPS) designed to provide reliable backup power and surge protection. It operates with AC input voltages between 100V and 127V, ensuring compatibility with standard power grids. The integrated Ethernet 10/100 port allows for network monitoring and management.
Technical Information
| Product Type | Uninterruptible Power Supply (UPS) |
| Capacity | 3000VA |
| Input Voltage | 100-127V AC |
Additional Specifications
| Network Interface | Ethernet 10/100 |
| Manufacturer | IBM |
| Model Number | 21301RX |
Description
The IBM 21301RX is a robust 3000VA Uninterruptible Power Supply (UPS) system engineered to safeguard critical IT equipment from power disturbances. It is designed to operate within a wide AC input voltage range of 100V to 127V, making it suitable for deployment in various regions. This UPS provides essential battery backup power during outages and surge protection against voltage spikes, ensuring continuous operation and preventing data loss or hardware damage for connected devices. Key to its functionality is the integrated Ethernet 10/100 Mbps port. This network interface allows the UPS to be connected to a local area network, enabling remote monitoring of power status, battery levels, and system diagnostics. Administrators can utilize this feature to receive alerts, manage power events, and perform graceful shutdowns of connected servers or workstations, thereby enhancing overall system resilience and uptime. The 3000VA capacity indicates the maximum apparent power the UPS can supply, which is crucial for determining the number and type of devices it can support. While the specific topology (e.g., line-interactive or online double-conversion) and form factor (rackmount or tower) would need to be confirmed for the exact 21301RX model, its core function is to provide a stable and reliable power source for sensitive electronic equipment in business and enterprise environments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 21301RX.




