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46M1815 — 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 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - Option. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
46M1815
SPECIFICATIONS
Part Number46M1815
ManufacturerIBM
Interface10GbE
Capacity10GB
FITS THESE MACHINES
Lenovo System x iDataPlex dx360 Server M3
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 10GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 1-PORT 10GbE | 10GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 46M1815 MFR IBM IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Che
KEY FEATURES
•
10GbE Interface
•
10GB 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
46M1813CompatiblePARTNER
IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - Option
compatible
46M1814CompatiblePARTNER
IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
46M1813SUBSTITUTE
IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - FRU
IBM
46M1814SUBSTITUTE
IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 46M1815?
46M1815 is a IBM NIC 10GbE CX4 1-Port PCI-E-1.1x8 Chelsio S310E-CXA Controller - Option manufactured by IBM.
What parts can replace 46M1815?
There are 2 known substitutes for 46M1815: 46M1813, 46M1814. Substitute compatibility should be verified for your specific system.
Is 46M1815 still available?
46M1815 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.