QSFP-100G-LR4 — Network Technical Data

✓ Verified by PartsTable

CISCO · NETWORK · 1GBE_NIC

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

100GBASE-LR4 QSFP28 1310nm 10km DOM Duplex LC/UPC SMF. Cisco compatible. Key specifications include Reach: 10km, Connector: LC duplex, Data Rate: 100Gbps, Fiber Type: Single-mode, Wavelength: 1310nm, Form Factor: QSFP28.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6030-01-697-4243, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

NETWORK→ 1GBE_NIC→ QSFP-100G-LR4

NSN: 6030-01-697-4243
FSC: 6030 — RECEIVER-TRANSMITTER,LIGHT SIGNA
CAGE: 55E02 — ARISTA NETWORKS, INC. (USA)

SPECIFICATIONS

Reach	10km
Connector	LC duplex
Data Rate	100Gbps
Fiber Type	Single-mode
Wavelength	1310nm
Form Factor	QSFP28
Max Power Consumption	3.5W
NSN	6030-01-697-4243

COMPONENT DIAGRAM

KEY FEATURES

•

100GB Capacity

•

10K RPM Speed

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

QSFP-100GBASE-LR4Interchangeable

Same NIIN cross-reference

interchangeable

LT-C-0337-01Interchangeable

Same NIIN cross-reference

interchangeable

LT-6800445 REV 1Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

RELATED PARTS 6

SFP-10G-SR

CISCO 10GBASE-SR SFP

SFP-10G-LR

CISCO 10GBASE-LR SFP Module

C9300-NM-8X

CISCO Catalyst 9300 8 x 10GE Network Module

SFP-10G-LR-S

Cisco 10GBASE-LR SFP+ Module for SMF S-Class

SFP-10G-TX

Cisco 10GBASE-T SFP+ Module for CAT6A cables

C9300-24T-E

CISCO Catalyst 9300 24-port data only, Network Essentials

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FREQUENTLY ASKED QUESTIONS

What is QSFP-100G-LR4?

QSFP-100G-LR4 is a 100GBASE-LR4 QSFP28 1310nm 10km DOM Duplex LC/UPC SMF. Cisco compatible manufactured by CISCO. It is classified as a NETWORK (1GBE_NIC).

What parts can replace QSFP-100G-LR4?

There are 3 known substitutes for QSFP-100G-LR4: QSFP-100GBASE-LR4, LT-C-0337-01, LT-6800445 REV 1. Substitute compatibility should be verified for your specific system.

What is the NSN for QSFP-100G-LR4?

QSFP-100G-LR4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6030-01-697-4243. This indicates validated use in U.S. government and defense supply chains.

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QSFP-100G-LR4 — Network Technical Data

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