Model: OWCMEDCH7T24
from $1,029.99
8 configurations available
The OWC Mercury Elite Pro Dual is a 2-bay USB 3.2 Gen 2 RAID array, pre-configured with two 12TB SATA III 3.5" HDDs for a total of 24TB storage capacity. This aluminum enclosure supports RAID modes 0, 1, and JBOD, offering transfer rates up to 1250 MB/s for efficient data management. Featuring a 3-port hub with two USB-C and two USB-A 3.1/3.2 Gen 2 ports, it provides versatile connectivity for various devices. A 60mm cooling fan maintains optimal operating temperatures, making it suitable for professionals requiring reliable, high-capacity external storage and expanded peripheral connectivity across Windows, macOS, iPadOS, Android, Chrome OS, and Linux systems.
Buy based on the software ecosystem (e.g. Available from $1,029.99.
NAS (Network Attached Storage) devices run 24/7, making power consumption a steady, though low, cost. The real ongoing expense is replacing hard drives as they fail or filling empty bays to expand storage.
Common Failure Modes
Hard drive failure is the most common issue, which is why NAS uses RAID redundancy to prevent data loss. Fan failures and power brick deaths are the primary hardware issues for the enclosure itself.
Buy based on the software ecosystem (e.g., Synology DSM) and the number of drive bays you need for redundancy and future expansion. CPU power matters greatly if you plan to run media servers like Plex.
The NAS enclosure itself can last a decade. However, the hard drives inside are consumable and typically need replacing every few years depending on workload.
The OWC Mercury Elite Pro Dual 24TB 2-Bay USB 3.2 Gen 2 RAID Array with 3-Port Hub (2 x 12TB) is available at bhphoto, starting at $1,029.99.
NAS (Network Attached Storage) devices run 24/7, making power consumption a steady, though low, cost. The real ongoing expense is replacing hard drives as they fail or filling empty bays to expand storage.
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