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RAID-adapter för dubbla SATA-hårddiskar - Intern SATA-kontakt till RAID-kontrollerkort för dubbel SATA HDD

Anslut två SATA-hårddiskar till en enda intern SATA-anslutning och bygg en RAID-array för accelererad prestanda eller säker dataredundans

Produkt ID: S322SAT3R

  • Lägg till RAID-stöd för dubbla enheter till en enda intern SATA-kontakt
  • Hårdvaru-RAID med stöd för RAID 0 / RAID 1 / BIG / JBOD
  • Kompatibel med SATA-hårddiskar revision I/II/III (1,5/3,0/6,0 Gbps)
Visa mer
  • platssparande design, monteras direkt på enheten
  • Varken programvara eller drivrutiner behövs
  • 2 SATA-kablar medföljer för problemfri installation
41,99 € EUR exkl. moms
52,49 € EUR inkl. moms
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Överblick

Den S322SAT3R interna enhetsmonterade SATA RAID-adaptern låter dig ansluta två SATA-hårddiskar till en enda SATA-kontakt på moderkortet och bygga en hårdvaru-RAID-array.

Denna mångsidiga RAID-adapter har en inbyggd hårdvaru-RAID-kontroller med stöd för JBOD, BIG, RAID 0 och RAID 1 -- för att öka enhetens kapacitet, få säker dataredundans eller förbättrad systemprestanda.

Med de två medföljande SATA-kablarna har du allt du behöver för att garantera en problemfri installation. Denna HDD-adapter med plug-and-play är enkel att installera och monteras direkt på enheten utan extra utrustning eller installation av mjukvara.

Denna HDD RAID-kontroller stöder SATA III för överföringshastigheter på upp till 6 Gbps vid användning med kompatibel kontroller för att maximera prestandan och utnyttja hela hastigheten från dina SATA III-hårddiskar.

S322SAT3R täcks av StarTech.coms 2-årsgaranti och gratis livstidsgaranti på teknisk support.

Fördelarna med StarTech.com

  • Få större enhetskapacitet, säker dataredundans eller förbättrad systemprestanda med stöd för RAID 0 / RAID 1 / BIG / JBOD
  • Problemfri installation med enhetsmonterad kontroller, medföljande SATA-kabel och varken program eller drivrutiner behövs
  • Maximera prestandan med filöverföringshastigheter på upp till 6 Gbps vid användning med en SATA III-HDD och -kontroller

Användning

Lägg till dataredundans till datorn med en speglad RAID-array (RAID 1)

Öka datorsystemets kapacitet genom att lägga till en extra HDD i en RAID-array (BIG) med samma SATA-kontakt som för den befintliga enheten

Öka systemets prestanda genom att internt lägga till en RAID 0-array för dubbla enheter till en enda SATA-kontakt

Lägg till extra hårddiskar till en dator med begränsat antal SATA-kontakter

Tekniska specifikationer

Information om garanti
Garanti 2 Years
Hårdvara
Antal enheter 2
Chipset-ID JMicron - JMS562
Enhetsinstallation Fixerad
Enhetstyp SATA
Gränssnitt SATA
Prestanda
Allmänna specifikationer För JBOD-läget måste SATA-kontrollern ha stöd för Port Multiplier
Hot swap-förmåga Nej
Maximal dataöverföringshastighet 6 Gbps
Maximal enhetskapacitet För närvarande testad med hårdiskar på upp till 4 TB 7200 RPM
Port Multiplier Ja
RAID Ja
RAID-lägen som stöds BIG (Omfång eller sammanfogning)
JBOD - (Just a Bunch of Disks)
RAID 0 (stripade enheter)
RAID 1 (speglade enheter)
Typ och hastighet SATA III (6 Gbps)
Kontakt(er)
Enhetskontakter 2 - SATA (7-stifts, data) Kontakt
Värdkontakter 1 - SATA data- & ström-kombo (7+15-stifts) Honuttag
Mjukvara
OS-kompatibilitet OS independent; No software or drivers required
Miljö
Drifttemperatur 5°C - 50°C (41°C to 122°C)
Förvaringstemperatur -25°C - 70°C (-13°C to 158°C)
Luftfuktighet Drift 20 % till 80 %
Ej i drift 15 % till 90 %
Utseende
Produktbredd 26 mm [1 in]
Produkthöjd 23 mm [0.9 in]
Produktlängd 75 mm [3 in]
Produktvikt 11.8 g [0.4 oz]
Förpackning
Fraktvikt (förpackning) 120 g [4.2 oz]
Vad det är i lådan
Ingår i paketet 1 - RAID-adapter för intern enhetsmontering av dubbla SATA-hårddiskar
2 - SATA-kabel (50 cm)
1 - LP4 till SATA-strömadapter
1 - Installationsguide
Portar 2

Kompatibilitet

Se alla kompatibla operativsystem
OS independent; No software or drivers required

Certifikat

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Tillbehör

Produktsupport

Drivrutiner & hämtningsbara filer

Vanliga frågor

Before You Buy

Note: Not all StarTech.com devices support each of the RAID modes described below. For more information on the RAID modes that your device supports, refer to the manual or the StarTech.com product page.

Redundant Array of Independent Disks (RAID) is a virtual disk technology that combines multiple physical drives into one unit. RAID can create redundancy, improve performance, or do both.

RAID should not be considered a replacement for backing up your data. If critical data is going onto a RAID array, it should be backed up to another physical drive or logical set of drives.

The following are terms that are normally used in connection with RAID:

  • Striping: data is split between multiple disks.
  • Mirroring: data is mirrored between multiple disks.
  • Parity: also referred to as a checksum. Parity is a calculated value used to mathematically rebuild data.

Different RAID levels exist for different application requirements.

Refer to the following table for the list of RAID modes offered by some StarTech.com products:

RAID mode Description Operation Advantages Disadvantages Recovery
RAID 0 Striped disks Data is split evenly between two or more disks. Large size and the fastest speed. No redundancy. If one or more drives fails, this results in array failure.
RAID 1 Mirrored disks Two or more drives have identical data on them. A single drive failure will not result in data loss. Speed and size is limited by the slowest and smallest disk. Only one drive is needed for recovery.
RAID 3 Striped set with dedicated parity Data is split evenly between two or more disks, plus a dedicated drive for parity storage. High speeds for sequential read/write operations. Poor performance for multiple simultaneous instructions. A single drive failure will rebuild.
RAID 5 Striped disks with distributed parity Data is split evenly between three or more disks. Parity is split between disks. Large size, fast speed, and redundancy. The total array size is reduced by parity. A single drive failure will rebuild.
RAID 10 1+0; Striped set of Mirrored Subset Four or more drives are made into two mirrors that are striped. Larger size and higher speed than RAID-1, and more redundancy than RAID-0. No parity. Only one drive in a mirrored set can fail.
JBOD Just a Bunch Of Disks Any number of drives are accessed independently by the operating system. Software RAID modes can be used. Hardware RAID may have better performance. N/A
Big Spanning or Concatenation Data is written on one drive until it is full, and then the next drive(s) until it or they are full. Creates a very large and simple array.

No redundancy.

N/A
Clone RAID 1 + Spare

Two drives have identical data, plus one drive is used for rebuilding in case of a primary array failure.

Seamless operation when one drive fails in a RAID-1 array. Spare drive is not accessible to the user. Only one drive is needed for recovery.

 

Problemsökning

In order to rebuild a RAID array, you need to replace a physical drive with an identical drive on the same RAID controller. Although standard RAID levels are generally agreed upon throughout the industry, the implementation varies between manufacturers. RAID arrays are typically not accessible when they are moved to another controller, and data may be unrecoverable if the drives are out of order or have been formatted or accessed by another RAID controller.

If a RAID controller has failed, you should get the exact same model of RAID controller.  

Note: If a drive or drives were damaged, it is possible that the RAID array may be permanently unrecoverable.

RAID should not be considered a replacement for backing up your data. If critical data is going onto a RAID array, you should back up the data on another physical drive or logical set of drives.

Rebuild a RAID array

With the following RAID modes, recovery is possible using the same StarTech.com product. Refer to the following table for the appropriate method to use to recover your RAID array.

RAID mode Max # of failed drives Procedure
RAID 1 Only one drive is needed for recovery.
  1. Determine which drive is operational by using the RAID management utility (if available) or test each drive individually on a different hard drive controller (for example, a hard drive docking station or SATA controller).

  2. Replace the failed drive with an identical hard drive.

The array will rebuild and is accessible during the rebuilding process.

RAID 3 Single drive failure will rebuild.
  1. Determine which drive is defective by using the RAID management utility (if available) or with diagnosis LEDs on the controller or enclosure.

  2. Replace with an identical hard drive.

Note: Do not change the order of the drives.

  1. The array may be accessible during the rebuild, but you should let the controller rebuild without interruption so that performance is not compromised.

RAID 5 Single drive failure will rebuild.
  1. Determine which drive is defective by using the RAID management utility (if available) or with diagnosis LEDs on the controller or enclosure.

  2. Replace with an identical hard drive.

Note: Do not change the order of the drives.

  1. The array may be accessible during the rebuild, but you should let the controller rebuild without interruption so that performance is not compromised.

RAID 10 Only one drive in a mirrored set can fail.
  1. Determine which drive is defective by using the RAID management utility (if available) or with diagnosis LEDs on the controller or enclosure.

  2. Replace with an identical hard drive.

Note: Do not change the order of the drives.

  1. The array may be accessible during the rebuild, but you should let the controller rebuild without interruption so that performance is not compromised.