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39Y6100 — Network Technical Data

IBM · NIC ADAPTER
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

IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - P/N. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
39Y6100
SPECIFICATIONS
Part Number39Y6100
ManufacturerIBM
Interface1GbE
Capacity1GB
FITS THESE MACHINES
Lenovo System x x3250 M2
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 1GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 1-PORT 10GbE | 1GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 39Y6100 MFR IBM IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXt
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 2
39Y6098CompatiblePARTNER
IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - Option
compatible
39Y6099CompatiblePARTNER
IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
39Y6098SUBSTITUTE
IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - FRU
IBM
39Y6099SUBSTITUTE
IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 39Y6100?
39Y6100 is a IBM NIC 1GbE RJ-45 1-Port PCI-E x1 NetXtreme 1000 G Controller (BCM5721) - P/N manufactured by IBM.
What parts can replace 39Y6100?
There are 2 known substitutes for 39Y6100: 39Y6098, 39Y6099. Substitute compatibility should be verified for your specific system.
Is 39Y6100 still available?
39Y6100 is currently Unknown.
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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.