HP 351580-B21 SA641/642 128MB BBWC DDR Enabler Memory

by HP

Product Details

• Product Dimensions: 11.2 x 8.8 x 1.8 inches ; 5.6 ounces
• Shipping Weight: 11.5 ounces (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
• ASIN: B0002XHC24
• California residents: Click here for Proposition 65 warning.
• Item model number: 351580-B21
• Date first available at Amazon.com: January 29, 2009

Product Description

The 128MB BBWC Enabler is a transportable 128MB battery module increasing the total memory of the controller to 192MB for RAID read cache and BBWC. The transportability of the battery memory module protects the write cache data from unexpected power loss system board failure or controller board failure. Data retained in the write cache will be protected for up to 72 hours allowing time to restore power or transport the module to a functioning system board or array controller. The modular design of the battery memory module is transportable between the Smart Array 641 and Smart Array 642 controllers. 128MB BBWC (Battery Backed Write Cache) Enabler allows the 641/642 controllers an option to add transportable BBWC for improved controller performance and increases the total controller memory to 192MB.Primary InformationRAM Type :  DRAM RAM Technology :  DDR SDRAM RAM / Storage Capacity :  128 MB Slot(s) Required :  Memory Special FeatureCOO :  ChinaUnited States TAA :  Yes UNSPSC CodeUNSPSC Code :  32101602 Product IDUPC:  829160485485Manufacturer Part:  351580-B21