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435508-B21 ✓ Verified by PartsTable
HP · NETWORK · 1GBE_NIC
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
HP NC364T PCI-E QUAD PORT GIGABIT SERVER ADAPTER

The HP NC364T PCI Express Quad-Port Gigabit Server Adapter features four 10/100/1000T Gigabit Ethernet ports on a single card, saving valuable server I/O slots for other purposes. The four ports provide the highest density available for ProLiant servers in a single adapter. The NC364T is ideal for virtualization, security, server consolidation, network segmentation, and other applications requiring maximum throughput and port density.

The total aggregate throughput of 4Gb meets the needs for customers desiring high bandwidth but are not yet ready to move to 10 Gigabit Ethernet. The NC364T is a low-profile card with both full height and half height brackets included in the kit. The x4 PCI Express interface is compatible with x4, x8, and x16 PCI Express slots.

<br><br>Tested and proven to meet demanding HP standards, the NC364T provides full driver support on a wide variety of ProLiant servers. The adapter ships with teaming drivers for all major operating systems, teaming utilities, mul This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-583-5510, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
NETWORK→ 1GBE_NIC→ 435508-B21
NSN: 5998-01-583-5510
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number435508-B21
ManufacturerHP
NSN5998-01-583-5510
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 435508-B21 MFR HP HP Nc364t PCI-E Quad Port Gigabit Server
KEY FEATURES
•
MAJOR COMPONENTS: FOUR 10/100/1000 GIGABIT ETHERNET PORTS ON SINGLE CARD
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)
END ITEM IDENTIFICATIONDL365G5(28480)SVR HP PROLIANT EMBARKABLE
SPECIAL FEATURESCOMPATIBLE WITH X4, X8 AND X16 PCI SLOTS
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: CCA,SERVER ADAPTER; CAGE: HP NC364T PCI EXPRESS QUAD PORT GIGABIT SERVER ADAPTER
MAJOR COMPONENTSFOUR 10/100/1000 GIGABIT ETHERNET PORTS ON SINGLE CARD
END ITEM IDENTIFICATIONDL365G5(28480)SVR HP PROLIANT EMBARKABLE
SPECIAL FEATURESCOMPATIBLE WITH X4, X8 AND X16 PCI SLOTS
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: CCA,SERVER ADAPTER; CAGE: HP NC364T PCI EXPRESS QUAD PORT GIGABIT SERVER ADAPTER
MAJOR COMPONENTSFOUR 10/100/1000 GIGABIT ETHERNET PORTS ON SINGLE CARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
436431-001Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
compatible
435506-001Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
compatible
435506-003Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
compatible
AD339-60001Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E Ethernet Controller
compatible
AD339-67001Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E Ethernet Controller
compatible
AD339-67101Compatible
HP NC364T 1GbE RJ-45 4-Port PCI-E Ethernet Controller
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 7
AD339-60001SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
AD339-67001SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
AD339-67101SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
AD339ASUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
435506-001SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
435506-003SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
436431-001SUBSTITUTE
HP NC364T 1GbE RJ-45 4-Port PCI-E-1.0x4 EXPI9404PTL Ethernet Controller (2xIntel 82571EB)
HPE
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FREQUENTLY ASKED QUESTIONS
What is 435508-B21?
435508-B21 is a HP Nc364t PCI-E Quad Port Gigabit Server Adapter manufactured by HP. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 435508-B21?
There are 7 known substitutes for 435508-B21: 436431-001, 435506-001, 435506-003 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 435508-B21?
435508-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-583-5510. 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.
Last verified: July 2026