What kind of warranty does this product come with?

The product comes with a 5-year product warranty.

What is the maximum storage capacity of this NAS device?

The maximum storage capacity of this NAS device is 96TB.

The device's network performance is optimized with four 10GbE ports.

Yes, this device supports RAID configurations. It supports RAID 0, 1, 5, 6, 10, and JBOD.

Yes, the product supports snapshots for instant data backup and recovery.

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BUFFALO TeraStation TS71210RH9612 12-Bay NAS 96TB (12x8TB) with Enterprise-Grade Hard Drives Included Rackmount Network Attached Storage

96 TB CAPACITY – 12 pre-tested, Enterprise-grade hard drives included. Ships in RAID 6 for 80 TB usable capacity; can change to RAID 0 for full 96 TB.
Enterprise-level server performance to enable a powerful storage platform for modern IT environments
Four 10GbE ports for optimized network performance
Two PCIe Gen 4x8 slots for SSD caching and 25/40GbE network cards
Snapshots for instant data backup and recovery
Acclaimed features such as a closed system, snapshots and Btrfs file system, MFA, drive encryption, and more
5-year product warranty and US-based 24/7 support