HP 848366-001 Z Turbo Drive is a 1 TB PCIe M.2 solid-state drive for adding storage to a compatible workstation. HP’s service guide identifies this exact part number as the 1 TB Z Turbo Drive PCIe model.
Its M.2 format is designed for installation in a system-board slot. The guide describes it for primary or secondary SSD use in the HP ZBook 17 G3 Mobile Workstation. A secondary SSD is available only when a primary SSD is installed, so this drive can serve as either the main storage device or an additional drive in that configuration.
The guide covers the drive’s removal and installation as a replaceable component. The confirmed identification is 1 TB capacity and PCIe M.2 interface.