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Marathon 2250 and Marathon 1680 Product Manual

100 mV peak-to-peak triangular-wave injected noise at the power connector. The frequency is 100 KHz to 10 MHz with equivalent resistive loads.

Note. Equivalent resistance (9.26 ohms) is calculated by dividing the nominal voltage (5V) by the typical RMS read/write current (0.54 amps).

1.7.4Voltage tolerance

Voltage tolerance (including noise): +5 volts, ± 5%

1.7.5Power-management modes

Seagate’s Marathon drives provide programmable power management to enhance battery life and to provide greater energy efficiency. In most computers, you can control power management through the system setup program. These drives feature several power-management modes, which are summarized in the following table and are described in more detail below:

Mode

Heads

Spindle

Buffer

Active

Moving

Rotating

Enabled

Idle

Varies

Rotating

Enabled

Standby

Parked

Stopped

Enabled

Sleep

Parked

Stopped

Disabled

Active mode. The drive is in Active mode during the read/write and seek operations.

Idle mode. At power-on, the drive sets the Idle Timer to enter Idle mode after 5 seconds of inactivity. The drive remains in Idle mode with heads flying over the media for 15 minutes; then the drive makes the transition to Active mode and seeks to the last-known logical block address, where it remains for 5 minutes. The drive then seeks to a new, unspecified location two more times, for 5 minutes each, after which it makes the transition to Standby mode. In Idle mode, the spindle remains up to speed, the buffer remains enabled, and the drive accepts all commands and returns to Active mode whenever a disc access command is re- ceived.

The drive enters Idle mode when an Idle or Idle Immediate command is received. The Idle or Idle Immediate command overrides the algorithm described above. The drive remains in Idle mode until a disc access command is received or the standby timer expires, whichever occurs first.

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Seagate 2250, 1680 manual Voltage tolerance, Power-management modes, Mode Heads Spindle Buffer

2250, 1680 specifications

Seagate, a leader in data storage solutions, has consistently pushed the boundaries of technology to meet the demands of a rapidly evolving digital landscape. Among its innovative offerings, the Seagate 1680 and 2250 drives stand out, showcasing advanced features and high performance tailored for both personal and professional use.

The Seagate 1680 is a robust storage solution designed primarily for high-capacity needs. With a storage capacity reaching up to 16TB, it serves as an excellent choice for users requiring significant space for large files, backups, and multimedia content. This drive is particularly appealing for creatives and professionals in industries like video production and graphic design, where data management is pivotal.

On the other hand, the Seagate 2250 takes performance a step further, boasting up to 22TB of storage. This drive leverages Seagate's latest technology, including the innovative HAMR (Heat-Assisted Magnetic Recording) for enhanced storage densities. HAMR allows for more data to be stored in a single platter, resulting in increased capacity without compromising speed or reliability.

Both models support USB 3.2 interface, ensuring fast data transfer rates. With read speeds that can reach up to 250MB/s, users can effortlessly transfer large files, enhancing productivity and workflow efficiency. The drives also feature built-in security options that protect sensitive data through hardware encryption, making them suitable for businesses and individuals keen on maintaining data integrity and confidentiality.

In terms of durability, both the Seagate 1680 and 2250 are built to withstand high usage environments. They come equipped with features such as shock resistance and data recovery options, thus minimizing the risk of data loss due to accidental drops or technical failures.

Additionally, these drives are optimized for multi-device compatibility, offering seamless integration with various operating systems and applications. Users can easily connect the drives to PCs, laptops, and gaming consoles, ensuring that their data is accessible whenever needed.

In summary, the Seagate 1680 and 2250 represent the cutting edge of data storage technology, combining massive storage capacities with high-speed performance and robust security features. Whether for personal or professional use, these drives meet diverse storage needs, making them a valuable addition to any tech setup.