Bundle SEAGATE NAS HDD 4x12TB IronWolf 7200rpm 6Gb/s SATA 256MB cache 3.5inch 24x7 CMR for NAS and RAID Rackmount Systeme BLK

For network-attached storage that never sleeps, this Seagate IronWolf bundle delivers a colossal 48TB of raw capacity across four 12TB drives, each engineered for relentless 24x7 operation in multi-bay NAS and RAID environments. The 7200RPM spindle speed and 256MB cache combine to push sustained transfer rates up to 250MB/s, while CMR technology ensures consistent, predictable performance even under heavy write loads.

Advantages

Built specifically for NAS, these drives feature rotational vibration sensors that keep performance stable in multi-drive enclosures. The 180TB/year workload rating and 1,000,000-hour MTBF mean you can rely on them for years of continuous service. With a 3.5-inch form factor and SATA 6Gb/s interface, they drop into most rackmount and tower NAS systems without hassle.

Suitable for

• Small to medium business NAS and RAID arrays
• Home media servers and Plex libraries
• Surveillance systems requiring high-capacity storage
• Creative professionals working with large video and photo archives
• Rackmount systems needing dependable bulk storage

Key specifications

• Total capacity: 48TB (4 x 12TB)
• Drive speed: 7200 RPM
• Cache: 256MB per drive
• Interface: SATA 6Gb/s
• Recording technology: CMR
• Workload rating: 180TB/year
• MTBF: 1,000,000 hours
• Rotational vibration sensors: Yes

Recommendations

Pair these drives with a NAS that supports RAID 5 or RAID 6 for a balance of redundancy and capacity. Ensure adequate cooling and use a UPS to protect against power fluctuations. For optimal performance, update your NAS firmware and enable drive health monitoring.