Posts Tagged ‘Hard Disk’

Datacenter many uses hard disk as storage. The experience of many years of hard work to face the failure, generate a unique data collection.

Simply hear the sound coming out of the hard drive, can determine whether the disk will begin to beep mat dead.

If you have a disk like the following signs, you should immediately back up important data.

As WDC characteristics, heat susceptible hard drive mentioned, the head of head broken by the sound several times and spin down the hard drive be a sign of damaged hard drive certainly ahead.

Seagate for example, would sound strange loud noise when the head is damaged, sometimes the motor sounded several times before the damage is getting worse. And another thing.

Detailed information can be viewed via datacent.com / hard_drive_sounds.php

Hitachi Deskstar 7K3000 and 5K3000 offered in the capacity of 1.5TB, 2TB and 3TB. Largest capacity using five platters to accommodate 600g per platter.

Hard Drive Hitachi Deskstar 7K3000 and 5K3000 have differences. Type 7K3000 5K3000 uses round 7.200RPM while using 5.400RPM. Type 7K3000 is 27% faster. Meanwhile, Hitachi 5K3000 features more efficient power consumption to 29% compared to 7K3000.

Obstacles now to 3TB hard drive is the system BIOS and OS. UEFI motherboard technology is needed if you want to take advantage of the above 2.19GB hard drive capacity. And the OS is 64 bit systems that support GPT partition for hard disk systems.

Western Digital launches hard drives with 3TB capacity, type WD30EZRS become the biggest hard drives are made. Price sold for $ 240. While the smaller models with a capacity of 2.5TB Western Digital WD25EZRS $ 189

The problem re-emerged with such a large capacity hard disk. For the computer world was most computers can only use the capacity of 2.19TB.
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