Seagate ST3450856SS 450GB SAS 3.5-inch Hard Drive — PN 9CL066-031, FW HS01, 3QQ

Seagate model ST3450856SS — a 450GB SAS hard drive in a 3.5-inch form factor. Supplied with firmware HS01 and listed under part number 9CL066-031; manufacturer code 3QQ. Designed to serve as a direct replacement or upgrade for servers and enterprise storage systems that require this exact Seagate model and firmware.