Respectively supporting data rates at 8.0 GT/s max with up to 8 and 4 lanes, BusXpert PRO and 4.5 lb Micro are designed and optimized for storage design and test validation and supports NVM Express specification for flash storage as well. Modified SFF-8644 cables, each combining four 12 Gbps connections, enable pass-through PCIe® sideband signals. Host and device side adapters are available for slot, M.2, and SFF-8639 form-factors, and size permits use in confined spaces.