from $21,299
Color: 16 x 20TB HDDs
Storage: 320TB
4 configurations available
The OWC Jupiter Callisto is a robust 16-bay NAS server designed for extensive data storage and management. It comes pre-configured with 16 x 20TB SATA III HDDs, providing a massive 320TB of storage capacity, and is powered by an Intel Xeon Silver 4210 10-core processor with 128GB of ECC DDR4 RAM. Running on TrueNAS SCALE OS, this server offers reliable data redundancy with preconfigured RAID Z1 and features multiple connectivity options including 10GbE ports, making it ideal for professional environments requiring high-capacity, dependable network-attached storage.
Buy based on the software ecosystem (e.g. Available from $21,299.
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 Jupiter Callisto 320TB 16-Bay NAS Server (16 x 20TB HDDs) is available at bhphoto, starting at $21,299.
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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