The HPE X361 150W DC Power Supply provides efficient and stable power for HPE series switches, ensuring optimal performance and reliability. With a compact design, it measures 4.8" in depth, 1.6" in height, and 7.5" in width, making it suitable for various setups. Weighing approximately 3.31 lbs, this power supply is easy to install and maintain. It is compatible with HPE series switches including models 51xx, 55xx, and 58xx, making it a versatile choice for network infrastructure needs.