AI computing room services iterate rapidly and equipment is expanded frequently. Traditional fusion-spliced cabling is difficult and time-consuming to rework and prone to damaging links. MPO pre-terminated fiber adopts a modular pre-fabricated architecture that requires no on-site fusion splicing, so subsequent rework, commissioning, and migration involve no changes to the backbone trunk cable. Bandwidth upgrades and port expansion can be completed simply by replacing branch patch cords — zero destructive work and short construction periods, greatly reducing retrofit risks and O&M costs. Standardized interfaces provide strong compatibility, allowing smooth upgrades to 100G/400G/800G high-speed links and perfectly matching the continuous iteration and dynamic expansion requirements of AI compute clusters.