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Dell C9787 2100 Watts Power Supply For PowerEdge 1855/1955
- Power Output: 2100 Watts
- Form Factor: Hot-plug, redundant
- Compatibility: Dell PowerEdge 1855, PowerEdge 1955
- Input Voltage: 100-240V AC
- Input Frequency: 50/60Hz
- Features: Redundant power capability (requires two units)
- Designed for high-density blade server environments
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Product Overview
The Dell C9787 is a high-capacity 2100-watt power supply unit designed specifically for Dell PowerEdge 1855 and 1955 blade servers. It provides robust and redundant power for these dense computing platforms.
Technical Information
| Power Supply Type | Hot-plug |
| Wattage | 2100W |
| Input Voltage | 100-240V AC |
Additional Specifications
| Input Frequency | 50/60Hz |
| Compatibility | Dell PowerEdge 1855/1955 |
| Redundancy | Yes (requires two units) |
Product Description
The Dell C9787 is a powerful 2100-watt hot-plug power supply designed to meet the demanding power requirements of Dell's PowerEdge 1855 and 1955 blade server chassis. These blade servers are often deployed in high-density environments where maximum computing power is packed into a small footprint, necessitating robust and efficient power delivery. This power supply unit is designed for redundancy. Typically, a blade server chassis like the PowerEdge 1855 or 1955 accommodates multiple power supplies, allowing for N+1 or 2N redundancy. This ensures that if one power supply fails, the system continues to operate without interruption, drawing power from the remaining units. The hot-plug capability allows for the replacement of a failed unit without shutting down the server, further enhancing system availability. With a 2100-watt output, the C9787 can support configurations with multiple processors, extensive memory, and high-speed networking within the blade servers. Its universal input voltage range (100-240V AC) and 50/60Hz frequency support make it suitable for global deployments. The Dell C9787 is a critical component for maintaining the high availability and performance of blade server infrastructure.
