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Technical Data Sheet
PartsTable / MRO / 135820-B21
135820-B21 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The 135820-B21 is a the manufacturer industrial component. Key specifications include overall_width: 17.500 INCHES NOMINAL IN, current_rating: 2.500 AMPERES, overall_height: 5.900 INCHES NOMINAL IN, overall_length: 22.000 INCHES NOMINAL IN, wattage_rating: 120.000 WATTS, functional_description: PROVIDES THE CONNECTION BETWEEN THE HSG80 RAID CONTROLLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-482-0206, 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
MRO→ MRO_GENERAL→ 135820-B21
NSN: 7025-01-482-0206
FSC: 7025
CAGE: 65685 — COMPAQ COMPUTER CORP. (USA)
SPECIFICATIONS
overall_width17.500 INCHES NOMINAL IN
current_rating2.500 AMPERES
overall_height5.900 INCHES NOMINAL IN
overall_length22.000 INCHES NOMINAL IN
wattage_rating120.000 WATTS
functional_descriptionPROVIDES THE CONNECTION BETWEEN THE HSG80 RAID CONTROLLER
voltage_in_volts_and_current_type120.0 AC
NSN7025-01-482-0206
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 135820-B21 MFR OEM 135820-B21
KEY FEATURES
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 120.0 AC
•
CURRENT RATING: 2.500 AMPERES
•
FUNCTIONAL DESCRIPTION: PROVIDES THE CONNECTION BETWEEN THE HSG80 RAID CONTROLLER
•
WATTAGE RATING: 120.000 WATTS
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC
CURRENT RATING2.500 AMPERES
OVERALL WIDTH17.500 INCHES NOMINAL IN
OVERALL LENGTH22.000 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONPROVIDES THE CONNECTION BETWEEN THE HSG80 RAID CONTROLLER
WATTAGE RATING120.000 WATTS
OVERALL HEIGHT5.900 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC
CURRENT RATING2.500 AMPERES
OVERALL WIDTH17.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2200Interchangeable
interchangeable cross-reference
interchangeable
8401Interchangeable
interchangeable cross-reference
interchangeable
25-300000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 135820-B21?
135820-B21 is a 135820-B21. It is classified as a MRO (MRO_GENERAL).
What parts can replace 135820-B21?
There are 3 known substitutes for 135820-B21: 2200, 8401, 25-300000. Substitute compatibility should be verified for your specific system.
What is the NSN for 135820-B21?
135820-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-482-0206. 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