Controller-Accessories from DELOCK
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Controller-Accessories from Delock
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 DELOCK cable USB2.0 post socket 2.0mm > post socket 2.54mm 12cm
This cable is used to connect devices or modules with USB header connectors to a mainboard.Not to extend a USB cable on the mainboard Please use article number 521991 Specification • Connections: 1 ... Lieske Part No.: 1458899 Mfg Part No: 41977 |
4,63 EUR
 ≈ £4.00 | ≈ $5.34 plus delivery charges
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FAQ
Why does a RAID controller need a BBU?
A RAID controller with write-back cache initially writes data to the cache (fast), then to the hard drive. In the event of power failure, cache data is lost – the BBU supplies the cache for sufficient time to secure data.
How long does a BBU last?
Typically 2–3 years service life. Afterwards, the controller falls into write-through mode (slower but safe). Test BBUs regularly and replace when necessary.
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