dell optiplex 3080 sff

Hello. I am about to purchase a second-hand Optiplex 3080 SFF that comes with an M.2 2230 256GB PCIe NVMe drive installed. SupportAssist for the 3080 I want to buy indicates "575-BBKX : No Hard Drive Bracket, Dell OptiPlex" and further indicates "W21JJ" as the reference number. laptop gaming rtx 3080