Seagate BarraCuda 1TB 3.5" SATA III 7200RPM Desktop Hard Drive (ST1000DM003)

Seagate BarraCuda 1TB 3.5" SATA III Desktop Hard Drive

The Seagate BarraCuda is the go-to internal hard drive for desktop PC builders and upgraders who need reliable, high-capacity storage at an accessible price. With 1TB of capacity, a 7200 RPM spindle, and a 64MB cache buffer on a SATA III (6 Gb/s) interface, the BarraCuda delivers fast, dependable storage for everyday computing, media libraries, game installs, and general file storage.

From the world's leading hard drive manufacturer with over 40 years of storage expertise, the BarraCuda is compatible with desktop PCs, servers, storage systems, and Seagate BlackArmor NAS servers — making it a versatile choice for home and small business storage needs alike.

Key Features

• 1TB Capacity — Ample space for documents, photos, videos, and game libraries
• 7200 RPM — Fast spindle speed for responsive desktop performance
• 64MB Cache Buffer — Smooth data flow for everyday workloads
• SATA III (6 Gb/s) — Maximum interface bandwidth for burst performance
• 3.5" Form Factor — Standard desktop bay compatibility
• NAS Compatible — Works with Seagate BlackArmor NAS servers

Technical Specifications

• Capacity: 1TB
• Interface: SATA III (SATA/600), 7-pin
• Form Factor: 3.5" (1/3H)
• Spindle Speed: 7200 RPM
• Cache Buffer: 64MB
• Max External Transfer Rate: 600 MB/s (4.7 Gbit/s)
• Part Number: ST1000DM003
• Warranty: 1 Year
• Device Support: Desktop PC, Server, Storage System, NAS