Lenovo ThinkSystem 440-16i - Storage controller - 16 Channel - SATA 6Gb/s / SAS 12Gb/s - low profile - PCIe 4.0 x8 - for ThinkSystem SR630 V2, SR63X, SR645, SR650 V2, SR65X, SR665, SR850, SR850 V2, SR860 V2

The ThinkSystem 440-16i SAS/SATA PCIe Gen4 12Gb Internal HBA is a high performance PCIe 4.0 host bus adapters for internal storage connectivity in ThinkSystem servers. It integrates the latest enhancements SAS technology and offer 16 lanes of 12 Gbps SAS. With a custom compact form-factor design, this adapters is designed to be cabled to an onboard PCIe 4.0 x8 port on the server and not occupy a standard PCIe slot.