We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular QSFP+ transceiver module with matte metal casing and MTP/MPO port visible

Brute Networks

Brute Networks 40GBASE-PLR4 10km 1310nm QSFP+ SFP transceiver

SKU CH-PTB1-TJV06

A 40 Gbps QSFP+ transceiver reaching 10 km over single-mode fibre at 1310 nm with an MTP/MPO connector

  • Device TypeTransceiver
  • StandardsSMF
  • Wavelength1310nm
  • Fiber CableSingle-mode Optical Fiber
  • Ports40GBase-PLR4
  • Max Distance10km
  • 10 km reach over single-mode fibre at 1310 nm wavelength
  • 40 Gbps transfer rate for high-bandwidth links
  • MTP/MPO connector enables four parallel lanes
  • Commercial temperature range 0 to 70 °C
  • 100 % MSA compliant and Arista compatible

40GBASE-PLR4 QSFP+ 10 km

This 40 Gbps QSFP+ transceiver is built for Arista switches and routers that need a 10 km single-mode link at 1310 nm. It plugs into any standard QSFP+ port and is coded to initialise exactly like the OEM module. The part is new and carries a lifetime warranty from Brute Networks.

Suited for 10 km single-mode runs.

Network engineers extending campus or metro links over duplex single-mode fibre will find the 10 km reach and MTP/MPO connector a direct fit. Buyers whose infrastructure uses multimode fibre or who need a reach shorter than 2 km should look at other form factors because this module is optimised for long-haul single-mode only.

1310 nm wavelength on single-mode fibre

The laser operates at 1310 nm over single-mode cable, delivering 40 Gbps across 10 km with digital diagnostic monitoring built in. This wavelength and distance combination is the deciding factor when matching the transceiver to your existing fibre plant.

Highlights

  • 10 km reach over single-mode fibre at 1310 nm wavelength
  • 40 Gbps transfer rate for high-bandwidth links
  • MTP/MPO connector enables four parallel lanes
  • Commercial temperature range 0 to 70 °C
  • 100 % MSA compliant and Arista compatible

Specifications

BrandArista
Model40GBASE-PLR4
Device TypeTransceiver
StandardsSMF
Wavelength1310nm
Fiber CableSingle-mode Optical Fiber
Ports40GBase-PLR4
Max Distance10km
Transfer Rate40 Gbps
LEDsPower, Link/Activity, Full-Duplex, and Speed
Temperature0? ~ 70? C
Weight2 oz.
DisclaimerThird Party product. Part number 40GBASE-PLR4 is property of Arista.

Questions about this item

Does the MTP/MPO connector or the 1310nm laser need periodic cleaning or replacement?

The MTP/MPO connector should be inspected and cleaned with lint-free wipes before each mating; the 1310nm laser is sealed and requires no scheduled replacement.

What limits continuous 40 Gbps throughput over 10 km single-mode fibre?

The 10 km reach and 1310nm wavelength define the link budget; signal attenuation beyond that distance becomes the first throughput constraint.

How much heat does the module add inside a fully loaded switch chassis at 70 °C ambient?

Commercial temperature rating 0–70 °C and MSA-compliant power draw keep thermal load within standard QSFP+ slot limits during all-day operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.