Seagate Exos

Pros

• Built for 24/7 operation with high reliability in datacenter environments.
• Superior sustained write speeds (approx. 285MB/s) compared to consumer lines like Barracuda.
• High workload rating with no specific annual write limits.
• Excellent price-to-capacity ratio, especially at 20TB+ sizes.
• Often found as the internal drive when shucking high-capacity external enclosures.

Cons

• Significantly louder seek noise (32-34dB) than consumer-focused drives like WD Reds.
• Operational noise can include high-pitched sounds during read/write tasks.
• Lacks the 'Rescue' data recovery services included with some consumer models.
• Some reports of bad blocks requiring RMA on 16TB and 18TB models.

Caveats

• Some lower-tier Seagate drives (like Barracudas) may actually be binned or decertified Exos hardware with different firmware.
• Warranty terms can be inconsistent when purchasing from third-party sellers or as 'new' old stock.
• Enterprise drives may require specific power or cooling considerations not found in basic desktop setups.

Best for

• 24/7 NAS builds and home servers.
• High-capacity data hoarding (20TB to 28TB+).
• Workloads requiring high annual write endurance.

Avoid if

• You require a silent or near-silent storage setup for a bedroom or quiet office.
• You prioritize included data recovery software over raw hardware performance.