Home/Network & Accessories/Transceivers/Juniper QFX-QSFP-40G-LRM4 1330nm Transceiver

Juniper QFX-QSFP-40G-LRM4 1330nm Transceiver

SKU QFX-QSFP-40G-LRM4
JuniperShop all Juniper parts (2,914) ›
  • 40Gbps data rate
  • QSFP+ form factor
  • 1330nm wavelength
  • Optimized for multi-mode fiber (MMF)
  • Longer reach up to 100 meters over MMF
  • MPO/MTP connector
  • Designed for Ethernet applications
  • Hot-pluggable
Available to order

QFX-QSFP-40G-LRM4 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Form Factor
QSFP+
Data Rate
40 Gbps
Wavelength
1330nm
Connector Type
MPO/MTP
Fiber Type
Multi-Mode Fiber (MMF)
Reach
Up to 100m (OM3/OM4 MMF)

Product details

The Juniper QFX-QSFP-40G-LRM4 is a 40G QSFP+ transceiver designed for longer reach over multi-mode fiber. It operates at 1330nm and uses MPO/MTP connectors.

Specifications

Form Factor
QSFP+
Data Rate
40 Gbps
Wavelength
1330nm
Connector Type
MPO/MTP
Fiber Type
Multi-Mode Fiber (MMF)
Reach
Up to 100m (OM3/OM4 MMF)
Application
Ethernet
DDM/DOM Support
Yes

Description

The Juniper QFX-QSFP-40G-LRM4 is a Quad Small Form-factor Pluggable Plus (QSFP+) transceiver module that provides 40 Gigabit Ethernet connectivity. This specific module is designed for longer reach applications over multi-mode fiber (MMF) compared to standard 850nm SR4 transceivers. It operates at a wavelength of 1330nm, which allows for extended transmission distances while still utilizing the infrastructure of multi-mode fiber cabling. The QSFP+ form factor is chosen for its high port density, enabling efficient use of space in network racks, which is critical in modern data centers. The QFX-QSFP-40G-LRM4 uses an MPO/MTP connector, a compact connector designed to house multiple fiber strands, facilitating high-density cabling solutions. It supports transmission distances of up to 100 meters over OM3 or OM4 multi-mode fiber, making it suitable for inter-building connections or longer intra-data center links where single-mode fiber might not be deployed. As a hot-pluggable module, the QFX-QSFP-40G-LRM4 can be installed or removed from a QSFP+ port without interrupting the operation of the network device. This feature is essential for network flexibility and minimizing downtime during maintenance or upgrades. The module is intended for use in high-performance Ethernet networks, providing a robust solution for aggregation and core networking layers within data centers and enterprise environments. It typically includes Digital Diagnostics Monitoring (DDM) for performance monitoring.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Volume pricing

Buying 10+ units?

Get volume pricing and availability for QFX-QSFP-40G-LRM4.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…