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49Y4242 — IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - Option

IBM · NIC ADAPTER
PRODUCT OVERVIEW

49Y4242: IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - Option.

IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number49Y4242
ManufacturerIBM
Interface1GbE
Capacity1GB
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 49Y4242 MFR IBM IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 In
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 3
49Y4240CompatiblePARTNER
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - Option
compatible
49Y4241CompatiblePARTNER
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - P/N
compatible
49Y4243CompatiblePARTNER
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - SBB
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
49Y4240SUBSTITUTE
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - FRU
IBM
49Y4241SUBSTITUTE
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - FRU
IBM
49Y4243SUBSTITUTE
IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 49Y4242?
49Y4242 is a IBM NIC 1GbE RJ-45 4-Port PCI-E-2.0x4 Intel I340-T4 Controller (Intel 82580) - Option manufactured by IBM.
What parts can replace 49Y4242?
There are 3 known substitutes for 49Y4242: 49Y4240, 49Y4241, 49Y4243. 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.