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Technical Data Sheet
PartsTable / MRO / HP27128A
HP27128A ✓ 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 HP27128A is a the manufacturer industrial component. Key specifications include special_features: ASI INTERFACE; SINGLE CHANNEL ASYNCHRONOUS INTERFACE FOR LINKING TO AN RS-232C COMPATIBLE DEVICE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-392-4699, 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→ HP27128A
NSN: 7025-01-392-4699
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_featuresASI INTERFACE; SINGLE CHANNEL ASYNCHRONOUS INTERFACE FOR LINKING TO AN RS-232C COMPATIBLE DEVICE
NSN7025-01-392-4699
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 HP27128A MFR OEM HP27128A
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESASI INTERFACE; SINGLE CHANNEL ASYNCHRONOUS INTERFACE FOR LINKING TO AN RS-232C COMPATIBLE DEVICE
SPECIAL FEATURESASI INTERFACE; SINGLE CHANNEL ASYNCHRONOUS INTERFACE FOR LINKING TO AN RS-232C COMPATIBLE DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
13058979Interchangeable
interchangeable cross-reference
interchangeable
D27128AInterchangeable
interchangeable cross-reference
interchangeable
D27128Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HP27128A?
HP27128A is a HP27128A. It is classified as a MRO (MRO_GENERAL).
What parts can replace HP27128A?
There are 3 known substitutes for HP27128A: 13058979, D27128A, D27128. Substitute compatibility should be verified for your specific system.
What is the NSN for HP27128A?
HP27128A is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-392-4699. 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