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ESS101312 ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_width: 3.560 INCHES NOMINAL IN, overall_height: 3.060 INCHES NOMINAL IN, overall_length: 4.220 INCHES NOMINAL IN, output_control_type: VOLTAGE ADJUSTMENT SINGLE POWER OUTPUT, input_voltage_rating: 105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-448-1129, 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
ESS101312
NSN: 6130-00-448-1129
FSC: 6130
CAGE: 29147 — TLG INC DBA SDM CORP (USA)
SPECIFICATIONS
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_width3.560 INCHES NOMINAL IN
overall_height3.060 INCHES NOMINAL IN
overall_length4.220 INCHES NOMINAL IN
output_control_typeVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
input_voltage_rating105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
rectification_methodSINGLE PHASE FULL WAVE CENTER TAP
output_current_rating50.0 DC MILLIAMPERES NOMINAL SINGLE POWER OUTPUT
output_voltage_rating225.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
output_connection_typeSOLDER STUD SINGLE POWER OUTPUT
output_control_quantity1 SINGLE POWER OUTPUT
output_connection_quantity2 SINGLE POWER OUTPUT
NSN6130-00-448-1129
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN ESS101312 MFR OEM Platinum
KEY FEATURES
•
INPUT VOLTAGE RATING: 105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OUTPUT CURRENT RATING: 50.0 DC MILLIAMPERES NOMINAL SINGLE POWER OUTPUT
•
OPERATING AMBIENT TEMP RANGE: -20.0 TO 80.0 CELSIUS DEGC
•
OUTPUT VOLTAGE RATING: 225.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
•
INPUT PHASE: SINGLE SINGLE OPERATING POWER RQMT
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)
OVERALL HEIGHT3.060 INCHES NOMINAL IN
INPUT VOLTAGE RATING105.0 AC VOLTS MINIMUM AND 125.0 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
OVERALL LENGTH4.220 INCHES NOMINAL IN
OUTPUT CURRENT RATING50.0 DC MILLIAMPERES NOMINAL SINGLE POWER OUTPUT
OPERATING AMBIENT TEMP RANGE-20.0 TO 80.0 CELSIUS DEGC
OUTPUT VOLTAGE RATING225.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
INPUT PHASESINGLE SINGLE OPERATING POWER RQMT
OUTPUT CONTROL TYPEVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
RECTIFICATION METHODSINGLE PHASE FULL WAVE CENTER TAP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
80031Upgraded Successor
successor cross-reference
successor
591B1-2Interchangeable
interchangeable cross-reference
interchangeable
A51138Interchangeable
interchangeable cross-reference
interchangeable
BZ-2RW822-P4Interchangeable
interchangeable cross-reference
interchangeable
1226000A598-000Interchangeable
interchangeable cross-reference
interchangeable
229675-170Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ESS101312?
ESS101312 is a POWER SUPPLY.
What parts can replace ESS101312?
There are 11 known substitutes for ESS101312: 80031, 591B1-2, A51138 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ESS101312?
ESS101312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-448-1129. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026