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Technical Data Sheet

00FC643 — Network Technical Data

LENOVO · 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

The FRU 2-port 40GbE Ethernet NIC is a LENOVO networking component designed for high-speed data center interconnects and enterprise network infrastructure. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

00FC643

SPECIFICATIONS

Part Number	00FC643
Manufacturer	LENOVO
Capacity	40GB

FITS THESE MACHINES

Lenovo ThinkServer RD340

Lenovo ThinkServer RD440

Lenovo ThinkServer RD540

Lenovo ThinkServer RD640

Lenovo ThinkServer TD340

COMPONENT DIAGRAM

KEY FEATURES

•

40GB 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

No substitute or cross-reference records for this part.

LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS

What is 00FC643?

00FC643 is a FRU 2-port 40GbE Ethernet NIC manufactured by LENOVO.

Is 00FC643 still available?

00FC643 is currently Unknown.

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