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46D0157 — 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 Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
46D0157
SPECIFICATIONS
Part Number46D0157
ManufacturerIBM
FITS THESE MACHINES
Lenovo System x iDataPlex dx360 Server M3
Lenovo System x x3550 M3
Lenovo System x x3650 M3
Lenovo System x x3690 X5
Lenovo System x3850 X5
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 46D0157 MFR IBM IBM Cable Infiniband CX4-CX4 DDR Optical
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
46D0156CompatiblePARTNER
IBM Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - Option
compatible
77P7710CompatiblePARTNER
IBM Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
46D0156SUBSTITUTE
IBM Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - FRU
IBM
77P7710SUBSTITUTE
IBM Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 46D0157?
46D0157 is a IBM Cable Infiniband CX4-CX4 DDR Optical 10M Emcor/Intel Connects - Option manufactured by IBM.
What parts can replace 46D0157?
There are 2 known substitutes for 46D0157: 46D0156, 77P7710. Substitute compatibility should be verified for your specific system.
Is 46D0157 still available?
46D0157 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.