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Rectangular ATX power supply unit with cooling fan and AC input socket

KHACHIMO

KHACHIMO SBPSFAN2FB 31741-06 31741-07 SB5800-08A Optical Switch AC Power Supply

SKU CH-YXQN-YEEFE

AC power supply for optical switch systems, tested working and new condition

  • TypeATX
  • Tested working for reliable optical-switch operation
  • Good-quality components ensure stable AC power delivery
  • ATX form factor fits standard chassis layouts
  • Part numbers 31741-06 and 31741-07 match SB5800-08A units
  • SBPSFAN2FB model supports compatible optical switch systems

KHACHIMO SBPSFAN2FB ATX Power Supply

This ATX power supply is built for optical-switch systems using the SBPSFAN2FB 31741-06 31741-07 SB5800-08A part numbers. It suits technicians replacing a failed unit in compatible hardware. Buyers needing a different form factor or connector layout should look elsewhere.

Thermals and Power Draw

The unit has been test-worked to confirm normal operation under load. Standard ATX cooling keeps thermals stable during typical use. No specific noise or efficiency figures are provided by the supplier.

Build Quality and Connectors

Good-quality components support reliable daily operation in the target optical-switch platform. The fixed connector set matches the SB5800-08A specification for direct installation. Systems requiring modular cables or alternate pin-outs cannot use this unit.

Highlights

  • Tested working for reliable optical-switch operation
  • Good-quality components ensure stable AC power delivery
  • ATX form factor fits standard chassis layouts
  • Part numbers 31741-06 and 31741-07 match SB5800-08A units
  • SBPSFAN2FB model supports compatible optical switch systems

Specifications

TypeATX

Questions about this item

How do I install the SBPSFAN2FB 31741-06 power supply in an optical switch?

Slide the unit into the chassis bay until the connector seats firmly, then tighten the captive retention screws; the step often missed is not fully engaging the AC inlet latch before powering on.

What maintenance will the SB5800-08A unit need over time?

The internal fan bearings are the primary wear item; plan to clean dust from the intake vents every six months and replace the fan assembly if noise or vibration increases.

Which limit appears first when the 31741-07 supply runs continuously at full load?

Thermal protection triggers once the internal temperature exceeds the design threshold, causing an automatic shutdown before any electrical limit is reached.

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