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44R9971 — IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - Option

IBM · NIC ADAPTER
PRODUCT OVERVIEW

44R9971: IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - Option.

IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number44R9971
ManufacturerIBM
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 1-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 44R9971 MFR IBM IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8
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
44R9976CompatiblePARTNER
IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - Option
compatible
44R9972CompatiblePARTNER
IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
44R9972SUBSTITUTE
IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - P/N
IBM
44R9976SUBSTITUTE
IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - P/N
IBM
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FREQUENTLY ASKED QUESTIONS
What is 44R9971?
44R9971 is a IBM InfiniBand DDR 4X 1-Port PCI-E-2.0x8 Mellanox ConnectX Module for BladeCenter - Option manufactured by IBM.
What parts can replace 44R9971?
There are 2 known substitutes for 44R9971: 44R9976, 44R9972. 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.