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42C1790 — IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - SBB

IBM · NIC ADAPTER
PRODUCT OVERVIEW

42C1790: IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - SBB.

IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - SBB. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number42C1790
ManufacturerIBM
Interface10GbE
Capacity10GB
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 10GbE 10GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | 10GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 42C1790 MFR IBM IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0
KEY FEATURES
•
10GbE Interface
•
10GB 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 3
42C1791CompatiblePARTNER
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - P/N
compatible
42C1792CompatiblePARTNER
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - FRU
compatible
42C1793CompatiblePARTNER
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - SBB
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
42C1791SUBSTITUTE
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - Option
IBM
42C1792SUBSTITUTE
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - Option
IBM
42C1793SUBSTITUTE
IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 42C1790?
42C1790 is a IBM NIC 10GbE LC XFP SR 2-Port PCI-E-2.0x8 NetXtreme II Controller - SBB manufactured by IBM.
What parts can replace 42C1790?
There are 3 known substitutes for 42C1790: 42C1791, 42C1792, 42C1793. 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.