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Technical Data Sheet

2B56 — IBM Integrated 4-Port Ethernet Card

IBM · NETWORK · 1GBE_NIC

PRODUCT OVERVIEW

2B56: IBM Integrated 4-Port Ethernet Card.

IBM Integrated 4-Port Ethernet Card. 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→ 2B56

SPECIFICATIONS

Part Number	2B56
Manufacturer	IBM

COMPONENT DIAGRAM

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 5

00E1258SubstituteBROKER-VERIFIED

IBM Integrated 4-Port Ethernet Card

substitute

1768SubstituteBROKER-VERIFIED

IBM Integrated 4-Port Ethernet Card

substitute

00E0778SubstituteBROKER-VERIFIED

IBM Integrated 4-Port Ethernet Card

substitute

00E1262SubstituteBROKER-VERIFIED

IBM Integrated 4-Port Ethernet Card

substitute

00E1504SubstituteBROKER-VERIFIED

IBM Integrated 4-Port Ethernet Card

substitute

LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS

What is 2B56?

2B56 is a IBM Integrated 4-Port Ethernet Card manufactured by IBM. It is classified as a NETWORK (1GBE_NIC).

What parts can replace 2B56?

There are 5 known substitutes for 2B56: 00E1258, 1768, 00E0778 and 2 more. Substitute compatibility should be verified for your specific system.

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