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P18459-B21 — HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO

HPE · NIC ADAPTER
PRODUCT OVERVIEW

P18459-B21: HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO.

HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part NumberP18459-B21
ManufacturerHPE
Interface1GbE
Capacity1GB
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COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 1GbE 1GbE 1GbE 1GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 4-PORT 10GbE | 1GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN P18459-B21 MFR HPE HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.
KEY FEATURES
•
1GbE Interface
•
1GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
SUBSTITUTES & CROSS-REFERENCES 4
665240-B21CompatiblePARTNER
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
compatible
669280-001CompatiblePARTNER
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
compatible
665238-001CompatiblePARTNER
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
compatible
684217-B21CompatiblePARTNER
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
665238-001SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) for DX Servers
HPE
665240-B21SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) for DX Servers
HPE
669280-001SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) for DX Servers
HPE
684217-B21SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) for DX Servers
HPE
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FREQUENTLY ASKED QUESTIONS
What is P18459-B21?
P18459-B21 is a HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO manufactured by HPE.
What parts can replace P18459-B21?
There are 4 known substitutes for P18459-B21: 665240-B21, 669280-001, 665238-001 and 1 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.