Name: 643956-211 HP 1200W Platinum Hot-Pluggable Power Supply
Brand: HP
SKU: 643956-211
Price: 184.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 1200-Watts Platinum Hot-Pluggable Power Supply powers compatible HP servers with reliable and efficient energy delivery. It fits into enterprise environments where continuous operation and quick maintenance are essential, making it a practical choice for IT teams managing critical hardware.

General Information
Brand	HP
Part Number	643956-211
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50 Hz,60 Hz
Output	12V
Max. Output Power	1200W
Efficiency Rating	80 Plus Platinum
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	643956-211 - HP 1200-Watt Platinum Hot-Pluggable Power Supply; compatible with HP ProLiant servers using HP 1200W common-slot hot-pluggable PSUs (select Gen8/Gen9 ProLiant DL/BL series) — verify server spare compatibility

Physical Characteristics
Weight	3.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA

Product Description
The HP 1200-Watts Platinum Hot-Pluggable Power Supply provides dependable power to compatible HP servers, ensuring steady operation even under high workloads. Often found in data centers and enterprise server racks, this power supply is built for IT professionals managing critical systems that cannot afford interruptions. Designed for seamless integration, it allows technicians to swap units without shutting down the server, minimizing downtime during maintenance or upgrades. Its high-efficiency Platinum rating helps reduce energy consumption and heat output, making it a practical choice for large-scale or energy-conscious deployments. Key Features Delivers consistent 1200W power to maintain server stability during peak demand Hot-pluggable capability enables swap without powering down equipment Platinum efficiency rating lowers energy costs and thermal stress Engineered for compatibility with specific HP server models to ensure fit and function Built to meet enterprise-grade reliability and durability standards This power supply is typically deployed in data centers or enterprise IT setups where uptime is critical. It plays a key role in keeping servers operational, helping businesses maintain performance and reduce the risk of outages during power supply maintenance.

Use Cases
The HP 1200W Platinum Hot-Pluggable Power Supply is designed for enterprise data centers and IT environments requiring resilient power delivery to critical HP server infrastructure. It is particularly suited for organizations managing virtualization workloads, storage arrays, and high-availability rack deployments where minimizing downtime is essential. How It's Used: Supporting high-density virtualization platforms in enterprise data centers to ensure uninterrupted compute resource availability. Providing redundant power in storage cluster servers to maintain continuous data access and integrity. Enabling hot-swappable power management in remote branch offices to reduce on-site maintenance needs. Facilitating quick power supply replacement in colocation facilities without service disruption. Powering mission-critical financial services servers where uptime and performance are paramount. This power supply contributes to operational stability by allowing seamless maintenance and efficient power utilization in demanding IT environments. Its hot-pluggable design combined with Platinum efficiency supports scalable infrastructure growth without compromising server availability.