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Fujitsu ETERNUS CS800 DX80 Shelf CS-DDA-DX80F 10TB 2x 4G CA07145-C601 RAID CTRL For Sale


Fujitsu ETERNUS CS800 DX80 Shelf CS-DDA-DX80F 10TB 2x 4G CA07145-C601 RAID CTRL
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Fujitsu ETERNUS CS800 DX80 Shelf CS-DDA-DX80F 10TB 2x 4G CA07145-C601 RAID CTRL:
$938.44

Fujitsu ETERNUS CS800 DX80 Shelf CS-DDA-DX80F 10TB 2x 4G CA07145-C601 RAID CTRLModel: Eternus CS800 DX80P/N:CS-DDA-DX80FIn Full Working Order missing plastic ear coversTestedIncluded
  • 1 xFujitsu ETERNUS CS800 DX80 Shelf CS-DDA-DX80F
    • 2 x Fujitsu RAID Controller 2-Port FC 4GB CA07145-C601
      • 4 x SFP FTLF8528P2BCV
    • 12 x 3.5" SAS Bays with 10 x 1TB Drives:
      • 9 x 1TB SAS 7.2K CA06910-E270
      • 1 x 1TB SAS 7.2K CA07327-E410
    • 2 x 540W PSU - CA05954-0860

Description:

Fujitsu's entry-level disk storage systems ETERNUS DX60/DX80 are a new generation in disk storage that sets enhanced standards in reliability and innovation. ETERNUS DX60/DX80 are the essence of quality, reliability, innovation and speed. Their versatility, simple installation and easy management also enable higher-level business reliability at an entry-level price.

ETERNUS DX60/DX80 provides a high degree of data storage reliability. All the main components are redundant and hot-pluggable (power supply units, disk drives, RAID controllers). All the relevant RAID levels (0, 1, 5, 1+0, 5+0, 6) are available so you can protect your data in a flexible manner with regard to speed and security. Furthermore, the RAID migration feature can be used to dynamically move data between different RAID groups and disk drives without interrupting operations. You can move data to high-performance or large capacity disk drives according to access frequency and importance.

ETERNUS DX60/DX80 not only protect data on disk drives with RAID but also by Data Block Guard. Data Block Guard adds a small 8-byte check code per 512 bytes. This helps ensure that data integrity is always maintained on the disks and in the cache. Should data corruption occur, ETERNUS DX60/DX80 can automatically correct the situation using the stored "Data Block Guard" information.

ETERNUS DX60/DX80 are also equipped with state-of-the-art capacitor technology. Instead of traditional batteries they use capacitors to write the content of the RAID controller cache to flash memory, in case of a power failure. The length of the power failures is also no longer a threat. The power generated by the capacitor is enough for safe cache data backup and the flash memory can hold the information indefinitely. When the power supply is available again, cache is very quickly restored as capacitors can recharge a lot faster than batteries. Capacitors also need less maintenance and have a longer lifespan than the batteries frequently used in other systems.

ETERNUS DX60/DX80 support SAS and Nearline SAS disk drives to provide you with more data management options. Nearline SAS disk drives are comparable with SATA disk drives but have the typical Enterprise SAS interface. Their capacity levels are very high and they are very low-priced. This means you can use them to store the large data volumes of your non-critical applications. SAS disk drives on the other hand are very reliable and fast. They are ideal for storing the most important, business-critical data. Data can be saved on the appropriate medium according to the service levels that best meet the exact requirements. These will include cost, speed, access time, lifespan and ease of use. Both types of SAS disks can be used in ETERNUS DX60/DX80 as required without restriction, even inside the same drive enclosures. Nearline SAS disks have ever-increasing capacities. However recovery times when a disk fails will increase as will the risk that another disk will fail during recovery. RAID 6 may not be the perfect choice with disk sizes above 1TB.

ETERNUS DX60/DX80 provide "Redundant Copy". Based on error threshold monitoring, this can react to early signs of disk issues enabling a rebuild of the data on to a hot-spare disk. "Redundant Copy" therefore dramatically reduces recovery times and minimizes the risk of permanent data loss during the recovery action.


VAT @ 20% INCLUDED IN PRICE - VAT INVOICE PROVIDED£620 excluding VAT

VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE OF THE UK

LJM 286509
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