Dell (0884116250296 / 400-AMPG) | Drive Interface, SAS 12Gb/s

IBM (0883436078283 / 49Y1856) | Charges may apply, IBM 49Y1856, Limited warranty period, Speeds are limited, Systems are designed, Machines are designed, Subject to additional charges & End_of_the_skype_highlighting begin_of_the_skype_h

Industry Standard 3.5-inch 26.1 mm Height Form Factor - 550 total TB Transferred per Year Workload Rating - 512e or 4Kn Advanced Format Sector Technology - Toshiba Persistent Write Cache Technology to help Maintain Data Integrity during Power-Loss Events

High‑performance 300 GB enterprise hard drive, 2.5‑inch SFF with dual SAS 12 Gbps ports and 15K RPM. Hot‑swap capable, zero cache, ideal for data centers or high‑density storage systems.

IBM (0102645797281 / 39R7350)

Advanced Write Caching for the industry's highest mission-critical storage workload efficiency Building high-performance servers that can manage multiple transactions quickly, resulting in faster response times while providing economical storage

High-performance 300GB 10K SAS hard drive with 2.5" form factor and 12G interface for enterprise applications.