Ricoh PFU MAT3300FC with a 300 GB capacity and 10 000 RPM spindle speed, designed for Fibre Channel server/storage systems. It uses a 3.5″ (LFF) form factor with an FC‑AL (Fibre Channel Arbitrated Loop) 2 Gb/s interface, 8 MB on‑board cache, and delivers reliable performance with typical average seek times of ~4.5 ms and latency ~2.99 ms