MikroTik · Transceivers

MikroTik Q+BC0003-S+ 40G QSFP+ to 4x 10G SFP+ Breakout Cable, 3 m

Part number / SKU
Q+BC0003-S+
  • 40G, 4x 10G
  • QSFP+ to 4x SFP+

Works with: CRS326-24S+2Q+RM Cloud Router Switch (QSFP+ ports) Confirmed by the manufacturer


$73.10

Special order· Lead time confirmed by our team after you order.

Warranty
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Overview

What it is and who it is for

The MikroTik Q+BC0003-S+ is a 3 m direct attach breakout cable with a 40 Gbps QSFP+ connector on one end and four 10G SFP+ connectors on the other. MikroTik made it so the 40G ports of the CRS326-24S+2Q+RM switch can connect to four separate 10G SFP+ devices without changing the rest of the network.

The QSFP+ and SFP+ modules are built into the cable, so no separate transceivers are needed. It uses 30 AWG wire in a PVC jacket with a 35 mm minimum bend radius, and is tested for 0 to 70 °C ambient.

  • Best for: splitting one 40G QSFP+ switch port into four 10G SFP+ links inside a rack.
  • System fit: MikroTik CRS326-24S+2Q+RM QSFP+ ports to 10G SFP+ devices.
  • Important to know: fixed 3 m length with integrated connectors, tested for 0 to 70 °C ambient.

Why teams choose it

Built for reliable networks

  • One port to four

    a 40G QSFP+ port fans out to four 10G SFP+ connections.

  • No separate optics

    QSFP+ and SFP+ ends are built into the cable.

  • Rack-friendly length

    3 m cable with a 35 mm minimum bend radius.

  • Made for MikroTik switches

    designed for the CRS326-24S+2Q+RM 40G ports.

Specifications

Technical specifications

General
Brand MikroTik
Model Q+BC0003-S+
Device Type QSFP+ to 4x SFP+ breakout DAC cable
Form Factor QSFP+ to 4x SFP+
Interfaces
Connector QSFP+ to 4x SFP+, integrated
Performance
Data Rate 40G, 4x 10G
Physical
Cable Length 3 m
Minimum Bend Radius 35 mm
Wire Gauge 30 AWG
Jacket Material PVC
Environmental
Operating Temperature 0 to 70 °C (tested ambient)
MTBF About 100,000 hours at 25 °C