Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
G641G - Dell / EMC CX4 400-Watts 12V AC-DC Converter Power Supply
- 400 Watts power output
- AC to DC power conversion
- Designed for EMC CX4-480C
- Hot-swappable capability (typical for enterprise storage)
- High reliability for 24/7 operation
- Redundant power configuration support (common in CX series)
- Ensures stable power for storage controllers and drives
- Enterprise-grade components
G641G 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
- Power Supply Unit
- Wattage
- 400 Watts
- Input Type
- AC
- Output Type
- DC
- Compatibility
- EMC CX4-480C
- Form Factor
- Proprietary (for EMC CX4-480C)
Product details
The Dell G641G is a 400-watt AC to DC power supply specifically designed for the EMC CX4-480C storage system. It provides the necessary power conversion to operate the high-performance storage array.
Technical Information
| Product Type | Power Supply Unit |
| Wattage | 400 Watts |
| Input Type | AC |
| Output Type | DC |
Additional Specifications
| Compatibility | EMC CX4-480C |
| Form Factor | Proprietary (for EMC CX4-480C) |
| Features | Hot-swappable, Redundant Configuration Support |
| Cooling | Integrated Fan |
Description
The Dell G641G is a critical component within the EMC CX4-480C storage platform, functioning as a 400-watt AC-to-DC power supply. Its primary role is to convert incoming AC power from the electrical grid into the stable DC power required by the sophisticated electronics of the CX4-480C, including its storage controllers, drive bays, and other internal components. This power supply is engineered for the demanding environment of enterprise storage, where uptime and data integrity are paramount. Designed with the specific architecture of the EMC CX4-480C in mind, the G641G often features a form factor and connector interface that are proprietary to this storage system. A key characteristic of enterprise-grade power supplies like this is their support for hot-swapping, allowing for replacement or addition of power modules without interrupting the operation of the storage array. This feature is crucial for maintaining continuous availability and minimizing downtime during maintenance or in the event of a power supply failure. Furthermore, storage systems like the CX4-480C typically employ redundant power supplies to ensure resilience. The G641G is designed to work in conjunction with other power supplies in a redundant configuration, meaning if one unit fails, the others can seamlessly take over the load, preventing data loss or service interruption. This level of reliability is essential for mission-critical applications that depend on constant access to stored data.
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 G641G.