Western Digital 3.5IN 26.1 12TB 512 7200RPM SAS Ultra 51

Western Digital 3.5IN 26.1 12TB 512 7200RPM SAS Ultra 51 | High-capacity SAS storage

For a storage setup built around SAS, this Western Digital drive offers 12TB of capacity in a 3.5-inch format. Its title also specifies 7200 RPM, making it a rotational drive rather than an SSD. That distinction matters when you’re choosing a part by interface and drive type, not just by capacity. The product is identified as Ultra 51; the title includes the figures 26.1 and 512 as well. It’s best suited to buyers who already know their storage setup calls for a SAS drive and want a high-capacity option with its key identifiers clearly stated. If your priority is simply adding portable storage, the title doesn’t describe this as a portable device.

When you’re comparing storage parts, capacity alone rarely tells the whole story. Here, the combination of SAS, 3.5 inches and 7200 RPM gives you several concrete details to match against the requirements of your intended setup. The 12TB capacity is the headline number; the other figures and the Ultra 51 name help distinguish this listing. I’d use the title’s exact identifiers when searching or discussing the product, especially because 26.1 and 512 are given without further labels. That keeps the description precise rather than guessing what those numbers refer to.

Technical Specifications

• Manufacturer: Western Digital
• Product name: Ultra 51
• Form factor: 3.5 in
• Capacity: 12TB
• Rotational speed: 7200 RPM
• Interface: SAS
• Additional title figure: 26.1
• Additional title figure: 512