The Cisco SFP-H10GB-CU1M is a compatible 1-meter-long SFP+ Direct Attach Cable (DAC) suitable for 10GbE networking applications and other high-speed environments in data centers and rack setups. It is a passive aluminum twinax cable with SFP+ connectors and almost zero power consumption, designed for shorter connections within racks. It is compatible with Cisco SFP-H10GB-CUxM= and other devices requiring 10 Gbps SFP+ DAC connectivity. This third-party compatible product is intended to provide reliable high-speed interconnections with low latency and an economical alternative to optical transceivers.