Productcode: S352BU33HR
Met de S352BU33HR 2-bay RAID-behuizing kunt u een externe RAID array bouwen met twee 3,5 inch SATA harde schijven, en verbinding maken met uw computer via USB 3.0.
Voor optimale prestaties van uw SATA III schijven ondersteunt de externe RAID-behuizing een voor UASP geschikte USB 3.0 hostverbinding, die 70% sneller is dan conventionele USB 3.0 in combinatie met een UASP-hostcontroller. (Voor meer informatie zie de onderstaande UASP-testresultaten.)
Met de RAID-behuizing kunt u extra USB 3.0 apparaten op uw computer aansluiten, via een geïntegreerde 2-poorts USB 3.0 hub die gemakkelijk aan de voorkant van de behuizing kan worden gemonteerd. De gemakkelijk bereikbare hub heeft ook snellaadmogelijkheden, zodat u uw iPad, smartphone of andere mobiele apparaten net zo snel kunt opladen als met een direct wandcontact.
Voor constante veilige bedrijfstemperaturen van uw harde schijven heeft de 2-schijfsbehuizing een ingebouwde koelventilator die voor de juiste luchtcirculatie zorgt en oververhitting van uw SATA-schijven voorkomt.
De behuizing heeft een geïntegreerde hardware RAID-controller, waardoor u beschikt over de opties die u nodig hebt om de array optimaal op uw opslagapplicatie af te stemmen, inclusief JBOD, Spanning, RAID 0 en RAID 1.
Om de compatibiliteit met uw computersysteem te garanderen, ondersteunt de S352BU33HR alle toonaangevende besturingssystemen waaronder: Microsoft Windows® (8/7/Vista/XP/Server 2008/Server 2003), Apple® OSX (10.9/10.8/10.7/10.6), Linux en Google Chrome OS™.
De S352BU33HR wordt gedekt door een 2-jarige garantie en gratis levenslange technische ondersteuning van StarTech.com.
UASP wordt ondersteund in Windows 8, Mac OSX (10.8 of hoger) en Linux. Uit tests blijkt dat UASP 70% sneller leest en 40% sneller schrijft dan traditionele USB 3.0 bij volle capaciteit.
Bij dezelfde volle capaciteit bleek uit de tests dat UASP ook 80% minder processorvermogen nodig heeft.
De testresultaten werden verkregen met een Intel® Ivy Bridge-systeem, een StarTech.com-behuizing met UASP en een SATA III solid-state drive.
Warranty Information | Warranty | 2 Years |
---|---|---|
Connector(en) | 1 - Type connector(en) | USB 3.0 A (snelladen; 9-polig) |
2 - Schijfaansluitingen | SATA data & voeding combinatie (7+15-polig) | |
1 - Hostaansluitingen | USB Type-B (9-polig) USB 3.0 | |
Fysieke eigenschappen | Lengte product | 18,2 cm [7,2 in] |
Breedte product | 11,6 cm [4,5 in] | |
Hoogte product | 95,0 mm [3,7 in] | |
Gewicht product | 741,0 g [26,2 oz] | |
Gebruiksomgeving | Bedrijfstemperatuur | 5°C to 35°C (41°F to 95°F) |
Opslagtemperatuur | -20°C to 50°C (-4°F to 122°F) | |
Vochtigheid | 20%RV~80%RV | |
Hardware | Interface | USB 3.0 |
Bus type | USB 3.0 | |
Aantal stations | 2 | |
Schijfgrootte | 3.5in | |
Schijftype | SATA | |
Schijfinstallatie | Vast | |
Aantal interne 3,5 inch bays | 2 | |
Ventilator(en) | Ja | |
1 - Ventilatoren | 80 mm | |
Chipsetcode | JMicron - JMS562 ASMedia – ASM1074 |
|
Indicatoren | 1 - LED-indicatoren | Voeding-LED |
HDD 1 activiteit | ||
HDD 2 activiteit | ||
RAID LED | ||
Prestaties | Maximale overdrachtsnelheid | 5 Gbit/s |
Type en snelheid | USB 3.0 - 5 Gbit/s | |
UASP ondersteuning | Ja | |
Type en snelheid | SATA III (6 Gbps) | |
RAID | Ja | |
Ondersteunde RAID-niveaus | BIG (span of lineair) | |
Max. schijfcapaciteit | Momenteel getest tot 6 TB 7200 RPM | |
Hot-swappable | Nee | |
Ondersteunde RAID-niveaus | JBOD - (Just a Bunch of Disks) | |
RAID 0 (stripe) | ||
RAID 1 (mirror) | ||
Software | Besturingssystemen | OS independent; No software or drivers required |
Verpakkingsinformatie | Package Length | 25,5 cm [10,0 in] |
Package Width | 13,9 cm [5,5 in] | |
Package Height | 17,9 cm [7,0 in] | |
Verzendgewicht (verpakt) | 1,4 kg [3,0 lb] | |
Voeding | Inclusief voedingsadapter | Inclusief wisselstroomadapter |
Ingangsspanning | 100 - 240 AC | |
Uitgangsspanning | 12V DC | |
Uitgangsstroom | 4 A | |
Vermogensopname | 48 | |
Wat wordt er meegeleverd | 1 - Meegeleverd | USB 3.0-harde-schijfbehuizing |
USB 3.0-kabel | ||
Universele voedingsadapter (US/UK/EU) | ||
Handleiding |
Sluit uw USB 3.0-apparaten aan met deze hoogwaardige USB 3.0 gecertificeerde kabel
Voor het verbinden van USB 3.0-apparaten, zelfs op moeilijk bereikbare plaatsen en in nauwe ruimtes
Voor het verbinden van USB 3.0-apparaten, zelfs op moeilijk bereikbare plaatsen en in nauwe ruimtes
Voor het verbinden van USB 3.0-apparaten, zelfs op moeilijk bereikbare plaatsen en in nauwe ruimtes
Vervang uw zoekgeraakte of defecte voedingsadapter
Sluit uw USB 3.0-apparaten aan met deze hoogwaardige USB 3.0 gecertificeerde kabel
Sluit uw externe apparaten aan en zet gegevens over 10x sneller dan met USB 2.0
Sluit uw externe apparaten aan en zet gegevens over 10x sneller dan met USB 2.0
Verander een 2,5 inch SATA HDD/SDD in een 3,5 inch SATA-drive
Zet vrijwel elke 2,5 inch SATA of SAS harde schijf om in een 3,5 inch SATA-schijf
Verleng de afstand van een USB 3.0-apparaat met nog eens 10 meter
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Chat Live (opens in new window)When you troubleshoot issues with a hard drive enclosure, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:
To test your setup components, try the following:
When you test the hard drive and hard drive enclosure, it is recommended that you do the following:
Note: Formatting a hard drive erases all of the data on it. Make sure that you back up all of your data before you reformat the hard drive.
Note: A formatted hard drive will not show up in Computer or My Computer until it has a drive letter assigned to it.
Note: Any data currently on the drives will be lost during this process. You need to back up all of your data before you set a RAID mode.
To set a RAID mode, complete the following:
Note: Your computer needs to be turned on while completing these instructions.
Note: When you change the RAID mode again, complete the steps above to set the unit back to JBOD before you set a different RAID mode.
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.
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. |
The array will rebuild and is accessible during the rebuilding process. |
RAID 3 | Single drive failure will rebuild. |
Note: Do not change the order of the drives.
|
RAID 5 | Single drive failure will rebuild. |
Note: Do not change the order of the drives.
|
RAID 10 | Only one drive in a mirrored set can fail. |
Note: Do not change the order of the drives.
|
To confirm that the Mac OS detects your USB device, complete the following:
You may need to refresh the System Information page after you plug in your device. To do so, press Command + R with the System Information page open.
Your USB device is listed according to the name of the chipset. To determine the name of the chipset of your USB device, navigate to www.StarTech.com and look on the Technical Specifications tab for your product.
To determine if your hard drive will work in this enclosure, on the product page, click the Technical Specifications tab, and do the following:
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:
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. |