
4X20F28579 - Lenovo 550-Watts Power Supply For ThinkServer RD350
SKU 4X20F28579
Lenovo 4X20F28579 550-Watts 100-240V AC 7.1A 50-60Hz 80-Plus Platinum Hot-Swappable Power Supply For ThinkServer RD350 / RD450 / RD550 / RD650 / TD350
Designed for reliability and performance, this Lenovo 4X20F28579 PSU delivers up to 550-Watts of uninterrupted power to keep your systems operating smoothly. Support a 100-240V AC suitable for global deployments, it’s made to withstand dynamic power conditions. With ThinkServer RD350 / RD450 / RD550 / RD650 / TD350 compatibility, it improves system uptime while minimizing power-related disruptions in enterprise or business environments.
- Built to support 24/7 workloads
- Modular cabling for better airflow
- High-efficiency rating reduces power loss
- Overcurrent and short-circuit protection
General Information
| Product Type | Server Power Supply |
|---|
Technical Information
| Quantity of Fans | 1 |
|---|---|
| Hot Swappable | Yes |
Power Description
| Input Voltage | 100-240V |
|---|---|
| Max. Output Power | 550 Watts |
| Efficiency | 90 % |
| Ampere | 7.1A |
| Frequency | 50-60Hz |
Physical Characteristics
| Form Factor | Internal |
|---|
Miscellaneous
| Compliance Standards | 80 Plus Platinum |
|---|
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- 4X20F28579
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
Contact our team with your order details and we'll walk you through the process — see our Shipping & Returns page and policies for full details.
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