Installation Notes

The drive should be mounted carefully on the surface of 0.1mm or less flatness to avoid excessive distortion.

In order to prevent short-circuit under any circumstances, a space of 0.5mm or more should be kept under the PCB.

Space should be kept around the drive to avoid any contact with other parts, which may occur due to shock or vibration.

The temperature of the top cover and the base must always be kept under 60C to maintain the required reliability.

Be sure not to cover the breathing hole to keep the pressure inside the drive at a certain level

Do not apply any force to the top cover, except the screw areas on top cover. Maximum force to the specified area is 2N.

The drive contains several parts which may be easily damaged by ESD (Electric Static Discharge). Avoid touching the interface connector pins and the surface of PCB. Be sure to use ESD proof wrist strap when handling drive.

The four mounting screws should be tightened equally with 0.3N-m (3kgf-cm) torque. The depth should be 3.0mm minimum and 3.5mm maximum.

Placing Hard Drive inside your Computer

•Determine mounting configuration (the drive can be mounted in either a horizontal or vertical orientation)

•Configure drive for system application.

•Configure the adapter board for the specific system application (if required).

•Install adapter board into an unused PC/AT 16 bit slot (if required).

•Install the I/F cable to the system's 44 pin connector port or adapter board. Ensure pin 1 is oriented correctly, (pin 1 on the cable is usually identified by a red or blue strip.)

•Set correct drive type in system CMOS

•Refer to applicable manuals for software installation instructions.

Important Note: Disconnect power from your computer system before beginning installation.

Figure 2.HDD Mounting Holes

MK3021GAS (HDD2181) specifications

The Toshiba MK3021GAS, also known as HDD2181, is a high-performance hard disk drive designed for portable computing and consumer electronics. With a storage capacity of 30 GB, this device combines compact form with robust technology, making it an ideal choice for users looking for reliable data storage solutions.

One of the standout features of the MK3021GAS is its compact size and lightweight design, which is especially important for portable applications. It adopts a 2.5-inch form factor, allowing easy integration into laptops and external drives. Despite its small dimensions, it provides ample storage for applications, documents, multimedia files, and more, catering to a wide range of users.

The MK3021GAS operates at a spindle speed of 4,200 RPM, which, while not as fast as some modern drives, balances energy efficiency with acceptable performance for the tasks it is designed to handle. Its data transfer rate can reach up to 100 MB/s, which supports efficient reading and writing operations, making it suitable for various applications, including data backups and multimedia storage.

Technologically, the MK3021GAS incorporates an Ultra ATA/100 interface, enabling a high-speed connection to the host device. This compatibility with older and newer systems ensures versatility in usage and a straightforward installation process. The drive also features a 2 MB buffer, enhancing the overall performance by temporarily storing frequently read data for quicker access.

Given its design for mobile computing, the MK3021GAS incorporates advanced shock absorption and vibration-resistant technologies. This is crucial for protecting valuable data from potential damage during transport, making it a reliable option for users who require durability alongside performance.

In terms of power consumption, the MK3021GAS is designed to be energy-efficient, drawing less power compared to traditional 3.5-inch drives. This efficiency translates to longer battery life for portable devices, an essential consideration for on-the-go users.

Overall, the Toshiba MK3021GAS (HDD2181) exemplifies the perfect balance of compactness, performance, and reliability. Its combination of ample storage, efficiency, and durability makes it a great option for those requiring dependable data storage in portable formats. Whether for personal or professional use, this hard disk drive remains a notable product in Toshiba's lineup, reflecting the company’s commitment to quality and innovation in the storage solution market.