Juniper Networks EX-QSFP-40GE-DAC-5M Compatible 40G QSFP+ Passive Copper Cable, 5m (16ft)

For short, high-density connections, this DAC cable combines 40G performance with a fixed 5m (16ft) cable run. It corresponds to Juniper Networks EX-QSFP-40GE-DAC-5M and uses a factory-terminated passive copper link without separate optical modules or patch cords.

OEM Part Number: EX-QSFP-40GE-DAC-5MHT Part Number: EX-QSFP-40GE-DAC-5M

Product Highlights

• Compatible alternative to Juniper Networks EX-QSFP-40GE-DAC-5M
• 40G connectivity at 40Gbps
• Interface configuration: QSFP+ to QSFP+
• Fixed length and part number: 5m (16ft), EX-QSFP-40GE-DAC-5M
• Conductor specification: 26AWG
• Minimum bend radius: 40mm

Juniper platform documentation distinguishes straight QSFP28 DAC or AOC connections from DACBO and AOCBO breakout operation. On channelized systems, the host port must be configured for the required breakout mode. Match this HT compatible cable to the exact Juniper part number and the intended platform configuration.

The 5m (16ft) length gives EX-QSFP-40GE-DAC-5M more freedom for adjacent-rack and row-end deployments. Longer copper runs need particular attention to routing weight and bend control; the DAC specification and host support must still match the intended link.

EX-QSFP-40GE-DAC-5M occupies the middle of this family between EX-QSFP-40GE-DAC-3M at 3m (10ft) and JNP-QSFP-DAC-7M at 7m (23ft). It adds 2m over the shorter option for extra routing clearance, while the next longer version adds another 2m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

This assembly uses 26AWG conductors, PVC (OFNR) jacket, minimum bend radius 40mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include SFF-8436, QSFP+ MSA and IEEE 802.3ba. Confirm that the host firmware and port configuration support the same operating mode.

A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.

Our compatibility setup for Juniper Networks EX-QSFP-40GE-DAC-5M is checked together with the physical 5m (16ft) assembly. Factory verification covers connector condition, host identification, error-free link establishment and electrical continuity, link stability and diagnostic readouts. Providing the exact host model and firmware release helps us identify platform-specific requirements before production.

Use part number EX-QSFP-40GE-DAC-5M for the 5m (16ft) assembly. For mixed-length projects, list each required part number and quantity separately so that every cable can be tested and packed according to its intended installation.

Before packing, our team checks the cable jacket, connector boots, latches and identification of each assembly. The cable is then secured in a loose coil and protected against dust and connector impact. Neutral packaging, customer part-number labels and project-specific carton lists can be supplied on request.

Lead time for ordinary configurations is normally one to three working days, while production quantities are confirmed with the order. We can arrange express courier or economy freight according to destination and carton volume, or hand the shipment to your appointed logistics provider.