171383-001 HP Smart Array 5300 Series Board - No Cache 124992-B21 is 5302/64MB Cache (ХПЕ)

Compaq 5300 Series Smart Array PCI Controller Board with zero MB of Cache. Spare Part# 171383-001 represents BOARD ONLY. If you need a controller with Cache memory included please order one of these

The Smart Array 5300 series of high performance Ultra3 array controllers provides improved flexibility and data protection thanks to an innovative modular design and new Advanced Data Guarding - RAID ADG technology. In addition it again raises the bar to higher performance levels with several enhancements that include a new memory architecture and new RAID engine.

Key Features:
Advanced Data Guarding (RAID ADG) offers breakthrough level of fault protection of RAID volumes up to 2TB and a total of 56 disk drive in a RAID volume. RAID ADG provides fault protection greater than RAID 1 or RAID 5 and only consume the capacity of 2 disk drives for distributed parity data. RAID ADG protects against any 2 disk drive failures. This higher level of protection is ideal to protect large logical volumes and with high capacity disk drives where a failed drive rebuild time may be significant.