The largest capacity for more petabytes per rack is provided by the industry-leading 20 TB SAS/SATA HDD. Introducing the new 10 TB air-filled SAS/SATA HDD replaces the previous Helium-filled 10 TB and offers a reduced cost per GB in the same capacity. It is providing increased BC capacity to accommodate the newest platforms. HPE Hard Disk Drives (HDDs) are ideal for workloads ranging from small businesses to large enterprises because they are designed to give the best performance, reliability, compatibility, and data security across HPE servers and storage platforms. All along their lifespan, HPE HDDs are calibrated, tested, and their quality is continuously monitored. For consistent and predictable HDD performance, HPE optimises HDD firmware. You can store more data on Business Critical hard drives without compromising reliability or performance. Both 3.5-inch Large Form Factor (LFF) and 2.5-inch Small Form Factor (SFF) HPE Business Critical Hard Drives are offered and come with a typical one-year guarantee. All HPE hard drives successfully complete a demanding qualification process, attesting to each drive's demonstrated performance in your HPE server and storage systems. Digitally signed firmware is a feature included on all HPE hard drives that help guard against unwanted access to your data.