Glossary of Samsung Hard Disk Drive (Letter A)

Acoustic Noise
The level of sound the drive produces while operating, the smaller the number,the better

Access
The level of sound the drive produces while operating, the smaller the number,the better

Access time
Access time measures the time lapsed between the access command and the point in time where the head is positioned to read or write a specific sector (address), measured in milliseconds (ms). (The access time for HDDs is a combination of seek time, controller overhead, and rotational latency, i.e. time taken for desired sector to rotate under head for access)

Actuator
The mechanism that moves the head(s) to the correct cylinder. It generally comprises of two parts; a rotary voice coil and head gimble assembly. The actuator arm houses the head at the tip of its arm

Address
Assigning certain areas of a disk to particular data

Areal Density
Bit density; Bits per Inch (BPI) x Tracks per Inch (TPI). This reflects how dense the data is stored on the media of the HDD

ATA-3
Fast ATA (E-IDE), PIO Mode 4, S.M.A.R.T., Simple password, more sophisticated power management

Atapi
ATA packet interface, a communications protocol which allows the electronic controllers for IDE hard disk drives to handle up to four devices, including CD-ROMs and tape drives and tape drive, Atapi devices plug into the IDE Interface

Ultra-ATA
Merge of ATA-3 and Atapi into one, Strong command overlap

Ultra-ATA
A new, even higher performance Ultra DMA (transfer rate of 66 MB/s)

AV
Audio Visual. AV drives denotes drivers modified to enhance transfer rate performance for specific applications

Average Latency
The average amount of time it takes for the drive to rotate to the correct address, so that the head can begin reading or writing in its desired location (is derived from the spindle speed)

AVI
Audio video interleaved. A standard system, form Microsoft, for integrating sound and vision for Windows into a single file for hard disk or CD-ROM

Average Seek Time
The average time for a head to seek the address, calculated over a large number of random seeks

Read More

Samsung Auto Backup FAQS

Q.Samsung Auto Backup FAQS What is Samsung Auto Backup?
A.
Samsung Auto Backup is Bundled software that performs a backup of the PC data to Samsung External Hard Drive. Through the Real-Time Backup or Scheduled Backup, the data can be backed up safely to Samsung External Hard Drive.

When the backed up data are damaged due to a system error or user’s mistake, they can be checked/recovered through the Integrity Check. Also the original data that was stored in the PC can be conveniently recovered when damaged or lost.

Q. Cannot install Samsung Auto Backup.
A.
Check the system you want to install Samsung Auto Backup on meets the minimum system requirements specified in this manual.

Q. How do I perform a manual backup?
A.
Select the backup source and click the “Backup” button on the icon bar. If you are in real-time mode (Auto Run), select “Setup” “Real-Time Backup” from the menu and deselect “Auto Run”.

Q. When I open a backed up file on the backup device, a message is displayed saying the file format is incorrect, or a jumbled file is displayed.
A. The “Compress files” option has been checked in the Backup Settings. The files were backed up using compression. Therefore, the files on the backup device have been compressed/password-protected. Accordingly, when you open the compressed/password-protected file, a message appears saying that the file has an error or the file format is incorrect. To open a compressed/password-protected file, first you need to restore the file using Samsung Auto Backup. For details about how to restore files, refer to “Restoring Backed up Data” in the “Using Samsung Auto Backup” section.

Q. Can I specify more than one destinations as Backup Device and back up the data to these destinations at the same time?
A.
Samsung Auto Backup does not support simultaneous backup to multiple backup devices.

Q. I selected the “Compress files during backup” option and performed a backup. However, only selected files are compressed instead of all files.
A.
Check if some files in the backup source were already backed up. Only files backed up after setting the “Compress” option are compressed. Therefore, the backup data may contain both compressed files as well as uncompressed files.

Q. I’d like to change the backup device. What should I do?
A.
Select “Change backup device” from the “Backup device” submenu of the “Setup” menu, and specify the new backup device.

Q. I formatted the computer and reinstalled Windows. How can I restore backed up data stored on another device?
A. First, you need to reinstall Samsung Auto Backup. Then, run Samsung Auto Backup and select the device that contains the backed up data as the backup device. By doing so, you should be able to use the backup data as before.

Q. Can I connect the Samsung external hard disc containing the backup data to other computers and restore the data? What should I do?
A. Connect the Samsung external hard disc to the computer, and install Samsung Auto Backup. Then run Samsung Auto Backup and select the backup folder of the Samsung external hard disc as the backup destination. In this way you should be able to use and restore the backup data

Q. How do I set a scheduled backup?
A.
There are two different ways to perform scheduled backups. Select “Backup Schedule” in the “Settings Information” window in the lower part of the Samsung Auto Backup window and add a new backup schedule. You can also add your backup schedule in the “Set Schedule” window of the “Set task options” menu.

Q. How do I check the results of a backup, restore, or delete operation?
A. After the backup, restore, or delete operation completes, you can check its results in the task log under “Settings Information” in the lower part of the Samsung Auto Backup window.

Q. I selected the C drive as the backup source. But the backup has failed and the backup log indicates that the program has failed to back up several files.
A. System files in the Windows operating system cannot be accessed for backup. Therefore, these files are not backed up.

Q. I installed and backed up an application. After deleting the application due to a problem, I restored the application from the backup file. But I cannot run the application for some reason. What’s the problem?
A.
Every application has a specific environment for it to be executed in. Samsung Auto Backup is a program that backs up data files. Accordingly, though the files of the application were backed up, the environment for running the application was not backed up. This is why you can’t run the application.

Samsung Auto Backup Free Download (Size : 38.2 MB)

Note: The Samsung Auto Backup program operates only with a Samsung External Hard Drive

Read More

Samsung Introduces High-Capacity 250 Gigabyte 1.8" Hard Drives

Samsung 250GB 1.8 Hard Drive Samsung announced its 250 Gigabyte (GB) 1.8 inch hard disk drive, the Spinpoint N3U which incorporates a native USB controller on its printed circuit board. This optimized design results in a smaller foot print, less power consumption and optimized performance, which is ideal for portable external storage devices. The Spinpoint N3U stores up to 125 Gigabytes per platter for a total 250GB data storage capacity.

Most external hard drives require the addition of a bridge circuit board to convert the hard drive’s PATA interface into a USB interface. Samsung’s N3U drive, however, uses a native USB interface and as such does not require this bridge board.

“The new high-capacity 1.8″ 250GB drive enhances Samsung’s product offerings and is ideal for consumers who require a small form factor, high capacity data storage, It is easy to carry around and it is designed to withstand a free fall drop of up to 50 centimeters and be resistant to a maximum shock incident of up to 1500G.” said Choel-Hee Lee, vice president of marketing Storage System Division, Samsung Electronics.

As a native USB interface device, the Spinpoint N3U eliminates possible points of failure due to loose cable connections and optimizes performance by eliminating the interrupt service time for the bridge board to convert PATA to USB signals. And the N3U 1.8″ drive also consumes about 40 percent less power than a 2.5″ hard drive of an equivalent capacity.

Samsung now ships industry leading areal density levels for all of its hard disk form factor products with up to 1.5 Terabyte for 3.5″ drives, 500GB for 2.5″ drives and 250GB for 1.8″ drives. The Spinpoint N3U comes in 120-, 160-, 200- and 250-GB capacities, the disk rotation speed is 3600rpm, and it supports a USB 2.0 interface. The drives are equipped with an 8MB cache memory. Initial shipments to OEMs are scheduled from mid-July with a MSRP at $199.00.

Read More