Brand: Cooler Master · SKU: RS550-PCARN1-US · MPN: RS550-PCARN1-US · Category: Components
The Cooler Master Elite V2 550W Computer Power Supply is a reliable, efficient, and cost-effective unit suitable for mainstream and basic computing systems. It is built with quality components and features dual +12V outputs to handle high power demands. The unit reaches 75% efficiency at typical load operation and provides full protection, including Over-Current Protection (OCP), Over-Power Protection (OPP), Over-Voltage Protection (OVP), Short-Circuit Protection (SCP), and Under-Voltage Protection (UVP). It is compliant with the Intel ATX12V version 2.3 standard and features a honeycomb mesh for increased airflow and better heat dissipation, along with a 120mm fan with an intelligent speed controller. It includes one 4+4-pin 12V CPU connector for high-end CPU support.
| MTBF | 100,000 Hours |
|---|---|
| Fan Size | 120 mm |
| Form Factor | Internal (ATX) |
| Total Wattage | 550 W |
| AC Input Power | 115 to 230 VAC, 50 / 60 Hz at 4 to 8 A |
| Efficiency Rating | 75% (at typical load) |
| Compliance Standard | ATX 12 V v2.3 / EPS12V |
| Number of +12 V Rails | 2 |
| Warranty | Varies by retailer (e.g., Limited 1-Year or 90 Days Replacement Warranty mentioned in search results) |
| Weight | 4.05 lb (packaged) or 3.85 lb (approximate) |
| Dimensions | 5.5 x 5.9 x 3.4" / 14 x 15 x 8.6 cm |
The Cooler Master Elite V2 550W Power Supply (RS550-PCARN1-US) offers a reliable and efficient 550W power solution for mainstream PCs. It features dual +12V rails, ATX 12V v2.3 compliance, and comprehensive protection circuits. It includes an On/Off Switch and a Voltage Selector Switch.
Yes, this Cooler Master Elite V2 550W Power Supply (RS550-PCARN1-US) (RS550-PCARN1-US) is 100% genuine Cooler Master hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cooler Master Elite V2 550W Power Supply (RS550-PCARN1-US) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the RS550-PCARN1-US.