J9738A Specifications
HPE X332 575W 100‑240 VAC to 54 VDC Modular Power Supply
Manufacturer: HPE
Manufacturer Model: J9738A
Product Line: HPE Networking / Aruba X332
Product Series: Modular Power Supplies for Aruba/HPE 2920 series switches
Product Type: Internal Modular Power Supply Unit (PSU) – Hot‑plug/Redundant optional
Product Name: HPE X332 575W 100‑240 VAC to 54 VDC Modular Power Supply
KEY FEATURES:
Storage Capacity: N/A (power supply)
Interface Type: N/A
Form Factor: Modular plug‑in power supply module
Drive Type: N/A
Flash Type: N/A
Data Transfer Rate: N/A
Compatibility: Designed for use in HPE/Aruba 2920 series PoE+ capable switches (e.g., Aruba 2920‑48G‑PoE+, etc.)
Features Supported: Universal AC input (100‑240 VAC), high‑efficiency modular PSU, DC output 54 V for PoE support
PERFORMANCE:
Maximum Power Output: 575 W
Input Voltage: AC 100‑240 V, 50/60 Hz
Output Voltage: 54 V DC
Efficiency: High (generally ~94% in typical comparisons)
Connector Type: Modular plug‑in (specific series slot)
Cooling: Integrated fan (modular PSU design)
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to ~50 °C (some sources indicate 0‑45 °C)
Storage/Non‑Operating Temperature Range: −40 °C to ~70 °C
Operating Humidity: Typically 5% to 95% non‑condensing
Other: Hot‑plug capable in supported chassis / switch module slot
PHYSICAL:
Dimensions (approx): Height ~1.6 in, Width ~3.4 in, Depth ~9.4 in (≈ 40.6 mm × 86.4 mm × 238.8 mm)
Weight: ~2.0 kg (≈ 4.4 lb)
Color: Metallic housing
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