Cat e Ethernet Cables

Choose based on required network speed and cable length: Cat5e supports up to 1 Gbps for typical home use, Cat6 supports up to 1 Gbps and 10 Gbps for shorter runs (~55 m), Cat6a supports 10 Gbps to 100 m, and Cat7 is intended for higher shielding and 10 Gbps+ environments; pick the lowest category that meets your speed and future-proofing goals

UTP (unshielded) cables are adequate for most homes and offices with low electromagnetic interference (EMI); STP (shielded) cables include extra foil or braid to reduce EMI and are recommended in industrial settings or near large electrical equipment, but require proper grounding to be effective

Ethernet performance can drop over very long runs; standard maximum for copper Cat5e/Cat6/Cat6a is 100 meters (328 feet) including patch cables; for longer distances consider fiber, repeaters, or network switches to maintain speed and reliability

Most consumer Ethernet cables use RJ45 connectors and are backward compatible across Cat ratings; ensure the connector type matches your devices and that cable construction (solid for permanent runs, stranded for patch cables) suits the installation

Choose solid-core cable for fixed, in-wall or long permanent runs because it offers better transmission over distance; choose stranded cable for patch cords and frequent flexing because it is more flexible and resists breakage with movement

Check conductor material (pure copper is best), jacket type (PVC, plenum for fire-rated spaces), strain relief at connectors, and shielding if needed; reputable construction reduces signal loss and increases lifespan

Prices vary with category, length, shielding and brand; there are budget options under $50 for common lengths and categories, while specialized or long-run cables cost more; consider balancing cost with required performance and installation needs