Technical Specification Sheet: Sun Oracle Type A239C Power Supply

1. Product Identification

• Manufacturer: Sun Microsystems / Oracle Corporation

• Part Number (PN): 7048278

• Alternative Part Numbers: 300-2344, 7081064, 300-2321

• Model / Type: A239C

• Form Factor: Proprietary Hot-Swappable Server Module

• Cooling: Integrated dual internal cooling fans (Front-to-Back airflow)

2. Power Ratings & Electrical Specifications

The power supply features dynamic auto-ranging power delivery. The total output capacity is strictly determined by the incoming AC line voltage (Low-Line vs. High-Line):

AC Input Requirements

• Input Voltage Range: 100 – 240 VAC (Nominal), 50 / 60 Hz

• Max AC Input Current: 12 A @ 200-240 VAC / 12 A @ 100-120 VAC

• Power Factor Correction (PFC): Greater than 0.98 at full load

DC Output Performance

• Low-Line Operation (100–120 VAC Input): Max 1030 W Total Output

• High-Line Operation (200–240 VAC Input): Max 2060 W Total Output

Detailed Output Rails (at High-Line 200-240V)

3. System Compatibility Architecture

This power supply unit (PSU) is designed as a redundant component ($N+1$ or $1+1$ configurations) for the following Oracle Sun enterprise servers:

• SPARC Architecture Servers:

  • Oracle SPARC T3-2

  • Oracle SPARC T4-2

• x86 Architecture / Sun Fire Servers:

  • Sun Fire X4470 M2

  • Sun Fire X2-4