391661-B21 — Cable Assembly Specs

✓ Verified by PartsTable

HPE · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter

Verify connector type on BOTH ends — many SAS cables are asymmetric

PRODUCT OVERVIEW

HP NC340T PCI-X Quad-port Gigabit Server Adapter. Key specifications include overall_width: 162.0 MILLIMETERS NOMINAL MM, overall_length: 107.0 MILLIMETERS NOMINAL MM, functional_description: USED AS A 4 PORT SERV ER, end_item_identification: HP NC340T PCI-X QUAD PORT SERVER ADAPTER; HP DL360 G5 SERVER, part_name_assigned_by_controlling_agency: NETWORK ADAPTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-559-6127, 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→ 391661-B21

NSN: 5998-01-559-6127
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

overall_width	162.0 MILLIMETERS NOMINAL MM
overall_length	107.0 MILLIMETERS NOMINAL MM
functional_description	USED AS A 4 PORT SERV ER
end_item_identification	HP NC340T PCI-X QUAD PORT SERVER ADAPTER; HP DL360 G5 SERVER
part_name_assigned_by_controlling_agency	NETWORK ADAPTER
NSN	5998-01-559-6127

COMPONENT DIAGRAM

KEY FEATURES

•

FUNCTIONAL DESCRIPTION: USED AS A 4 PORT SERV ER

TYPICAL APPLICATIONS

Enterprise virtualization (VMware vSphere, Hyper-V)
Private cloud infrastructure (OpenStack, Azure Stack)
Email and collaboration platforms (Exchange, SharePoint)
High-availability clustering and failover
DevOps and CI/CD pipeline hosting
Remote desktop and VDI infrastructure

TECHNICAL CHARACTERISTICS (FLIS)

OVERALL WIDTH	162.0 MILLIMETERS NOMINAL MM
FUNCTIONAL DESCRIPTION	USED AS A 4 PORT SERV ER
PART NAME ASSIGNED BY CONTROLLING AGENCY	NETWORK ADAPTER
OVERALL LENGTH	107.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION	HP NC340T PCI-X QUAD PORT SERVER ADAPTER; HP DL360 G5 SERVER
OVERALL WIDTH	162.0 MILLIMETERS NOMINAL MM
FUNCTIONAL DESCRIPTION	USED AS A 4 PORT SERV ER
PART NAME ASSIGNED BY CONTROLLING AGENCY	NETWORK ADAPTER
OVERALL LENGTH	107.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION	HP NC340T PCI-X QUAD PORT SERVER ADAPTER; HP DL360 G5 SERVER

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

8361435-8Interchangeable

Same NIIN cross-reference

interchangeable

389996-001Compatible

HP NC340T 1000T RJ-45 4-Port PCI-X PWLA8494GT Ethernet Controller (2xIntel 82546GB)

compatible

389931-001Compatible

HP NC340T 1000T RJ-45 4-Port PCI-X PWLA8494GT Ethernet Controller (2xIntel 82546GB)

compatible

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other

THIS PART SUBSTITUTES FOR 2

389931-001SUBSTITUTE

HP NC340T 1000T RJ-45 4-Port PCI-X PWLA8494GT Ethernet Controller (2xIntel 82546GB)

HPE

389996-001SUBSTITUTE

HP NC340T 1000T RJ-45 4-Port PCI-X PWLA8494GT Ethernet Controller (2xIntel 82546GB)

HPE

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FREQUENTLY ASKED QUESTIONS

What is 391661-B21?

391661-B21 is a HP NC340T PCI-X Quad-port Gigabit Server Adapter manufactured by HPE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 391661-B21?

There are 3 known substitutes for 391661-B21: 8361435-8, 389996-001, 389931-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 391661-B21?

391661-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-559-6127. This indicates validated use in U.S. government and defense supply chains.

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391661-B21 — Cable Assembly Specs

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