2.10.5Shock

All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis.

2.10.5.1Operating shock

These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 63 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more than two times per second.

2.10.5.2Nonoperating shock

The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 350 Gs based on a nonrepetitive half-sine shock pulse of 2 msec duration.

2.10.6Vibration

All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied in the X, Y or Z axis.

2.10.6.1Operating vibration

The following table lists the maximum vibration levels that the drive may experience while meeting the perfor- mance standards specified in this document.

5–350 Hz

1.0 G acceleration (zero to peak)

2.10.6.2Nonoperating vibration

The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation.

5–22 Hz

1.0-inch displacement (zero to peak)

 

 

22–350 Hz

5.0 Gs acceleration (zero to peak)

 

 

2.11Acoustics

Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea- surements are consistent with ISO document 7779. Sound power measurements are taken under essentially free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.

Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is defined by the following equation:

(Number of seeks per second = 0.4 / (average latency + average access time)

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Seagate U Series 9 CE manual Acoustics
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U Series 9 CE specifications

The Seagate U Series 9 CE (Consumer Electronics) is a robust external storage solution designed to meet the growing demands of consumers for reliable, high-capacity data storage. This portable hard drive boasts a combination of innovative technology, user-friendly features, and an appealing design, making it an excellent choice for multimedia enthusiasts and professionals alike.

One of the standout features of the Seagate U Series 9 CE is its impressive storage capacity options. Ranging from 1TB to 5TB, users have the flexibility to choose a size that suits their specific needs. This vast storage capability allows users to carry their entire media library, including photos, videos, music, and documents, all in one compact device.

The U Series 9 CE is equipped with USB 3.0 technology, offering high data transfer speeds that significantly reduce wait times when transferring large files. This backward-compatible interface ensures that users can connect to a wide array of devices, including laptops, desktops, and gaming consoles, without any hassle. The drive’s plug-and-play functionality further enhances the user experience, as it requires no additional software installation.

In terms of design, the Seagate U Series 9 CE is sleek and portable, featuring a lightweight chassis that easily fits into a backpack or purse. Its minimalist aesthetic comes in various color options, allowing users to choose a drive that reflects their personal style.

Security is a priority for any storage device, and the U Series 9 CE incorporates features to protect data. With software encryption options available, users can safeguard their sensitive information from unauthorized access. Additionally, the drive has been designed for durability, with protection against shock and vibration, ensuring that valuable data remains safe even in demanding conditions.

Lastly, Seagate backs the U Series 9 CE with a warranty, providing users with peace of mind regarding their investment. Overall, the Seagate U Series 9 CE stands out as a top-tier external hard drive that combines performance, portability, and security, making it an ideal choice for anyone seeking reliable digital storage solutions.
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