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Technical Data Sheet
PartsTable / NETWORK / 665238-001
665238-001 ✓ Verified by PartsTable
HPE · 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
PCA ALOM PCIeG2x4 4p 1GE RJ45

The Pca Alom Pcieg2x4 4p 1ge Rj45 is a HPE industrial component. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NETWORK→ 1GBE_NIC→ 665238-001
SPECIFICATIONS
Part Number665238-001
ManufacturerHPE
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 665238-001 MFR HPE Pca Alom Pcieg2x4 4p 1ge Rj45
KEY FEATURES
•
Generation 2 Platform
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
665240-B21Compatible
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
compatible
669280-001Compatible
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
compatible
684217-B21Compatible
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) FIO
compatible
P18459-B21Compatible
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2) for DX Servers
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
P18459-B21SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
HPE
665240-B21SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
HPE
669280-001SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
HPE
684217-B21SUBSTITUTE
HP NIC 366FLR 1GbE RJ-45 4-Port PCI-E-2.0x4 Ethernet FlexibleLOM (Intel I350-T4V2)
HPE
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FREQUENTLY ASKED QUESTIONS
What is 665238-001?
665238-001 is a Pca Alom Pcieg2x4 4p 1ge Rj45 manufactured by HPE. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 665238-001?
There are 4 known substitutes for 665238-001: 665240-B21, 669280-001, 684217-B21 and 1 more. Substitute compatibility should be verified for your specific system.
Is 665238-001 still available?
665238-001 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026