Overview
The 40G-AOC-5M is a 40 Gb/s QSFP+ active optical cable (AOC) designed for short‑reach, high‑density interconnects inside racks and between adjacent racks in data centre environments. It provides a direct QSFP+ to QSFP+ 40 Gbps link for switch‑to‑switch and rack‑to‑rack connections.

• Confirmed: QSFP+ to QSFP+ active optical cable, 40 Gbps; length 5 m (40G-AOC-5M).
• Typical for this product family: multimode fibre (OM3/OM4) with 850 nm VCSEL optics; operating range commonly 0°C to +70°C. These typical items are common for 40G QSFP+ AOC 5 m parts but are not published in an official Ruijie datasheet for this SKU.

Key benefits

• High‑density, low‑latency 40 Gbps interconnect for short‑reach links.
• Pre‑terminated plug‑and‑play QSFP+ assembly — quick deployment for switch stacking and rack interconnects.
• Eliminates need for separate transceivers and patch fibre for short links, reducing port footprint and insertion loss.

Typical use cases

• Switch‑to‑switch and switch‑to‑server connections inside a rack or between adjacent racks.
• High‑performance compute clusters and storage networks requiring short‑reach 40Gbps links.
• Data centre deployments where density and cable management are priorities.

Compliance & safety notes

• Ruijie lists the SKU but does not publish a full public datasheet for 40G-AOC-5M on its site. For official confirmation of fibre type (OM3/OM4), wavelength, DDM support, environmental limits, RoHS, CE or UKCA marks, request the official Ruijie datasheet from your Ruijie contact or authorised distributor.
• Install using ESD precautions and follow equipment vendor compatibility guidance. Ensure connected switches support QSFP+ AOC modules and the 40G‑AOC‑5M part code.

If you need, I can attempt to locate Ruijie's official PDF datasheet or create webshop product copy that separates 'confirmed' and 'typical' fields for customer clarity.