Securely erase up to four SATA drives simultaneously with this standalone hard drive sanitizer. This hard drive eraser provides standalone, simultaneous drive erasing for up to four 2.5 in. or 3.5 in. SATA hard drives or solid-state drives. Unlike hard-drive docking stations or adapters that require a computer connection & software to erase drives, this hard drive sanitizer features standalone erasing that doesn't require a host computer. This avoids the hassle of connecting your drives to a host computer & protects your drives from external security threats like remote data access. The four-bay design maximizes efficiency by batching multiple drives in single erase projects, saving you valuable time. The hard drive eraser supports USB (Universal Serial Bus) 3.0, also known as USB (Universal Serial Bus) 3.1 Gen 1 (5 Gbps). Using industry-recognized erase modes, the hard drive eraser securely sanitizes the data from your 2.5" or 3.5" SSDs or HDDs. It supports nine erase modes including Quick Erase, Single & Multi-pass Overwrites, Custom Erase, Secure Erase & Enhanced Secure Erase. The Multi-pass Overwrite (3-Pass Full Disk Overwrite) erase procedures meet the requirements of Do D (5220.22-M) standards. Support for a variety of erase modes makes this drive eraser perfect for virtually any professional application. Single-Pass Overwrite is ideal for IT technicians & system administrators who decommission & repurpose old hard drives, while Quick & Secure Erase, Single Pass Overwrite & Multi-pass Overwrite modes (meeting Do D standards) are ideal solutions for research laboratories, health offices, law offices & accountants who manage sensitive data & require secure erasing to avoid potential privacy breaches. In addition to supporting 2.5"/3.5" SATA SSDs & HDDs, the hard drive eraser also works with 2.5" & 3.5" IDE hard drives, m SATA drives & SATA M.2 drives using a compatible Star Tech.com adapter. IDE hard drives: Use Star Tech.com adapter SAT2IDEADP SATA to 2.5in or 3.5in IDE