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Hewlett Packard Compaq (309522-001) (309522001) Cache Memory
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Hewlett Packard Compaq (309522-001) (309522001) Cache Memory Image

Hewlett Packard Compaq (309522-001) (309522001) Cache Memory

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Information: Product details
Price Range: $61.00 - $129.00 at 4 stores
Manufacturer: Hewlett Packard
Once a data write is completed, the cache must be able to protect this data in the event of a power loss before the write data is moved to the drives. If external power to the system is interrupted,... More
Once a data write is completed, the cache must be able to protect this data in the event of a power loss before the write data is moved to the drives. If external power to the system is interrupted, if the host computer fails, or if the RAID controller fails, battery power maintains data in the cache long enough for the user to recover the data and preserve the integrity of business-critical information. Depending on the capacity of the batteries when external power is lost, battery-backed cache is typically capable of retaining the integrity of data in the cache for several days. The batteries used in battery-backed cache are rechargeable, allowing them to maintain full charge even after a power failure. Cached data is protected by not allowing posted-write operations unless the batteries are at an acceptable charge level to back up data for a predetermined duration. Minimize
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HP-COMPAQ - 309522-001

HP-COMPAQ - 309522-001

SHIP SAME DAY (In stock)
HP/ COMPAQ - 256MB BATTERY BACKED CACHE FOR SMART ARRAY (309522-001). NEW BULK. IN STOCK.
Server Supply
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HP 256MB Battery Backed Cache For Smart Array 6400 309522001

HP 256MB Battery Backed Cache For Smart Array 6400 309522001

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HP-COMPAQ 309522-001 256MB CACHE MODULE - BATTERY BACKED WRITE CACHE - 72B...

HP-COMPAQ 309522-001 256MB CACHE MODULE - BATTERY BACKED WRITE CACHE - 72B...

In Stock (In stock)
HP-COMPAQ 309522-001 256MB CACHE MODULE - BATTERY BACKED WRITE CACHE - 72BIT - WITH BATTERY - 184PIN- FOR SA6402 - SA6404. New Pull
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HP 309522-001 SPS-BD MEM25672BTDDRW/BTY

HP 309522-001 SPS-BD MEM25672BTDDRW/ BTY

ORDER NOW GREAT PRICE (In stock)
HP 309522-001 SPS-BD MEM25672BTDDRW/ BTY
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See Additional    Hewlett Packard Cache Memory   |   More than 512 KB Cache Memory

Product Description

 
Once a data write is completed, the cache must be able to protect this data in the event of a power loss before the write data is moved to the drives. If external power to the system is interrupted, if the host computer fails, or if the RAID controller fails, battery power maintains data in the cache long enough for the user to recover the data and preserve the integrity of business-critical information. Depending on the capacity of the batteries when external power is lost, battery-backed cache is typically capable of retaining the integrity of data in the cache for several days. The batteries used in battery-backed cache are rechargeable, allowing them to maintain full charge even after a power failure. Cached data is protected by not allowing posted-write operations unless the batteries are at an acceptable charge level to back up data for a predetermined duration.
 

Key Product Details

Capacity  What is "Capacity"?
 256 MB
 

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309522 001, 309522 001 for 6400 series, More Cache Memory
 

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