Dell CBL-QSFP-40GE-PASS-2M Compatible 40G QSFP+ Passive Copper Cable, 2m (7ft)

With a fixed 2m (7ft) cable and QSFP+ to QSFP+, the CBL-QSFP-40GE-PASS-2M compatible assembly simplifies 40G deployment. It is manufactured and tested by HT for Dell equipment.

OEM Part Number: CBL-QSFP-40GE-PASS-2MHT Part Number: CBL-QSFP-40GE-PASS-2M

Product Highlights

• Compatible alternative to Dell CBL-QSFP-40GE-PASS-2M
• 40G connectivity at 40Gbps
• Interface configuration: QSFP+ to QSFP+
• Fixed length and part number: 2m (7ft), CBL-QSFP-40GE-PASS-2M
• Conductor specification: 30AWG
• Minimum bend radius: 35mm

This assembly uses 30AWG conductors, PVC (OFNR) jacket, minimum bend radius 35mm. 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.

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.

CBL-QSFP-40GE-PASS-2M provides 2m (7ft) for connections between separated rack units or nearby equipment positions. Plan the route around cable managers and power cords, keeping the assembly free from connector strain while avoiding a large obstruction in the airflow path.

CBL-QSFP-40GE-PASS-2M occupies the middle of this family between 470-AAVN at 1m (3ft) and 331-8160 at 3m (10ft). It adds 1m over the shorter option for extra routing clearance, while the next longer version adds another 1m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

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.

Each CBL-QSFP-40GE-PASS-2M compatible cable is powered up on a suitable test interface rather than checked only for continuity. We confirm the expected identification and observe electrical continuity, link stability and diagnostic readouts. Because operating systems can apply different qualification rules by hardware revision, the intended Dell platform should be included with the order.

Quote HT part number CBL-QSFP-40GE-PASS-2M with the required quantity. The 2m (7ft) length is fixed for this part number; if a different length is needed, select its corresponding page and OEM reference from the length list above. Standard HT labels and project-specific packaging are available.

Production inspection covers both physical condition and a live link check. Connector ends receive individual protection, and the completed assembly is packed without tight ties or sharp bends. For multi-length projects, cartons can be separated and labelled by OEM part number to simplify installation on site.

Stock items are generally dispatched within one to three working days after order confirmation. DHL, UPS, FedEx, TNT and EMS are available for international delivery; larger consolidated orders can move by air or sea freight. Customer courier accounts and nominated forwarders are accepted.