HP 841685-001 is an internal solid-state drive for adding or replacing storage in a compatible computer. It provides 240 GB of capacity in a compact 2.5-inch SFF form factor.
The drive connects through a SATA 6 Gb/s interface. This listing corresponds to HP’s Enterprise Class 240GB SATA SSD, OEM code T3U07AA. The product sheet gives sequential read speed of 420 MB/s and write speed of 290 MB/s, useful figures for understanding its reported transfer performance.