Bosch Appliances DVA-08K Controller Specifications, 7.1.1, Configuration, 7.1.2, Architecture

56 en Appendix: Technical SpecificationsRAID Subsystem DVA-08K Installation Manual

7.1	Controller Specifications
7.1.1	Configuration
		Specifications
	RAID Levels	0, 1(0 + 1), 3, 5, 10, 30, 50, JBOD, and non-RAID disk spanning
	Host OS Compatibil-	Host OS independent; supports all major platforms
	ity
	Host Interface	2 SCSI-320 channels via 2 dual-stacked VHDCI connectors
	Host Channels	2 pre-configured SCSI-320 host channels
	Drive Interface	Supports 8 channel connection to 3Gbps SATA-II disk drives,
		SATA-I backward compatible
	Drive Channels	All drive channels are pre-configured, routed through a back-end
		PCB and cannot be changed
	Caching Mode	Write-through or Write-back
	Cache Memory	Pre-installed 256MB (or above) DDR RAM DIMM with/without
		ECC, in one DIMM socket
	Number of LUN’s	Up to 32 per host ID
	Multiple Target IDs/	Yes
	Host Channel
	Firmware on Flash	Yes
	Memory
7.1.2	Architecture
		Specifications
	CPU	IBM PowerPC 750CXr
	Gigabit Ethernet	One 10/100BasedT for local or remote management access
	DIMM Slot	One 184-pin DDR DIMM module
	ASIC	64-bit chipset (ASIC266)
	Flash ROM	32Mbit (4MB)
	NVRAM	32KB with RTC
	Hardware XOR	Yes
	Real-time Clock	For event messages with time record tracking and scheduled
		maintenance tasks, e.g., Media Scan.

F.01U.027.797 V2 2008.08 Bosch Security Systems