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Technical Data Sheet
PWR-3845-AC ✓ Verified by PartsTable
CISCO · POWER_SUPPLY · HOTPLUG_PSU
WHAT YOU NEED TO KNOW
Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW

Cisco 3845 AC 300W power supply. Key specifications include Input Type: AC, Redundancy: Hot-swappable, Form Factor: Modular power supply, Power Output: 3845W. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-537-8359, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
POWER_SUPPLY HOTPLUG_PSU PWR-3845-AC
NSN: 6130-01-537-8359
FSC: 6130
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
Input TypeAC
RedundancyHot-swappable
Form FactorModular power supply
Power Output3845W
NSN6130-01-537-8359
COMPONENT DIAGRAM
PULL TAB AIRFLOW 300W PLATINUM 100-240V~ 50/60Hz CISCO BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 300W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 300W PN PWR-3845-AC MFR CISCO Platinum
KEY FEATURES
300W Power Rating
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONINTERFACE UNIT, AUTOMATIC DATA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
PWR-3845-AC/2Interchangeable
interchangeable cross-reference
interchangeable
341-0090-02Interchangeable
Cisco 3845 AC 300W power supply
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PWR-3845-AC?
PWR-3845-AC is a Cisco 3845 AC 300W power supply manufactured by CISCO. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace PWR-3845-AC?
There are 2 known substitutes for PWR-3845-AC: PWR-3845-AC/2, 341-0090-02. Substitute compatibility should be verified for your specific system.
What is the NSN for PWR-3845-AC?
PWR-3845-AC is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-537-8359. This indicates validated use in U.S. government and defense supply chains.
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