Newbie - Hewlett Packard Compaq (273913-B21) (273913B21) Cache Memory Product Information Reviews, Price Comparison, Deal

Hewlett Packard Compaq (273913-B21) (273913B21) Cache Memory

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Price Range:	$125.00 - $135.00 at 2 stores
Manufacturer:	Hewlett Packard - See Site

The process of transferring data to and from disk storage includes storing the data temporarily in cache memory located on the RAID array controller that is managing the data transfer. Write cache can improve the performance of any RAID level by combining two or more adjacent write requests into a single request for a disk drive. 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. Minimize

Product Details and Features

Product MPN
MPN	273913B21
Key Features
Type	DRAM
Capacity	256 KB
Other Features
Modules Qty.	1
Package Qty.	1
Miscellaneous
Product ID	23675347

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	HP 256MB Memory Upgrade - Mfg# 273913-B21 (In stock) 273913-B21 Genuine HP/ Compaq Smart Array 256MB battery backed cache upgrade for Smart Array. Technician tested clean pulls w/ 30 day warranty. We carr... More at Yobitech	Featured Store See store info 888-881-7218	$125.00 FREE SHIPPING at Yobitech See It
	256MB DDR, Battery-Backed Cache Upgrade Kit for SA-6400 273913-b21 (In stock) 256MB DDR, Battery-Backed Cache Upgrade Kit for SA-6400 273913-b21 More at PARTCHASERS	PARTCHASERS Review this store See store info	$135.00 at PARTCHASERS See It

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Hewlett Packard Compaq (273913-B21) (273913B21) Cache Memory

Hewlett Packard Compaq (273913-B21) (273913B21) Cache Memory

Product Details and Features

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Stores and Prices

HP 256MB Memory Upgrade - Mfg# 273913-B21

256MB DDR, Battery-Backed Cache Upgrade Kit for SA-6400 273913-b21

Compare all 2 store offers