- Compatible with select HP peripherals that have an EIO slot; - Rely on compliance with the IEEE 1284B parallel port specifications; - You can trust in reliable parallel port connectivity; - Use legacy operating systems, legacy mainframes and older IT infrastructures.; - Easy to install?modular internal card slides into the EIO slot of a peripheral; - Easy to use?a modular internal card that fits into an open EIO slot on a compatible HP peripheral; - Relax, knowing your investment is protected with HP reliability and a one-year limited warranty; - Keep your current parallel port functionality with legacy IT systems; - Relax, knowing your investment is protected with HP reliability and a one-year limited warranty. Output interface: Parallel Internal: Y Width: 89 Depth: 136 Height: 31 Connectivity technology: Wired Compatibility: HP LaserJet P4014, P4015, P4510, M3027, M3035, M4345, M5035, M9040/M9050, Color LaserJet 3000, 3600, CP3505, CP3520, CM8000, CM3530, CM6030/CM6040