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PWR-3845-AC — Cisco 3845 AC 300W power supply

✓ Government record, cited
CISCO · POWER_SUPPLY · HOTPLUG_PSU
PRODUCT OVERVIEW

PWR-3845-AC: Cisco 3845 AC 300W power supply.

Cisco 3845 AC 300W power supply. Key specifications include Redundancy: Hot-swappable, Form Factor: Modular power supply, Power Output: 3845W. This part is cataloged in the U.S.

Government catalog 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 — Converters, Electrical, Nonrotating
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
Wattage3845W
Form FactorModular power supply
RedundancyHot-swappable
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
END ITEM IDENTIFICATIONINTERFACE UNIT, AUTOMATIC DATA
SUBSTITUTES & CROSS-REFERENCES 2
341-0090-02Reference document
Cisco 3845 AC 300W power supply
Reference document — Advisory reference — outside the item-of-supply concept
341009001SubstituteBROKER-VERIFIED
Cisco 3845 AC 300W power supply
substitute
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
MORE PARTS FROM THIS CATEGORY 1

Browse links to other catalog pages — not substitutes, alternates, or equivalents of PWR-3845-AC.

PWR-C49-300AC
Internal link · Same category · Cisco Catalyst 4948 300W AC power supply
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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: 341-0090-02, 341009001. Substitute compatibility should be verified for your specific system.
What is the NSN for PWR-3845-AC?
PWR-3845-AC is cataloged in the U.S. Government catalog under NSN 6130-01-537-8359. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.