HP A9890A Smart Array 6400 Series Controllers User Guide - Page 9

Hardware features 9 During POST, each component controller loads its own instance of the required driver and sets its own configuration using ORCA. The dual controller is displayed in both Systems Insight Manager and ACU as two separate entities in one slot. In these utilities, the slot number label for the expansion module has a lowercase b suffix, while the slot number label for the main controller has no suffix. NOTE: When an expansion module is installed, the capacity of the battery-backed write cache on the main board is divided equally between the expansion board and the main board. For more information, refer to customer note CN0316W on the HP website (http://www.hp.com). Controller specifications and attributes Dimensions (excluding bracket) Power required Ambient room temperature range Relative humidity (noncondensing) RAID levels supported Processor type DDR SDRAM bus transfer rate Connector type PCI-X transfer rate Number of SCSI channels Maximum number of drives per SCSI channel SCSI connector type SCSI termination SCSI transfer rate 31.2 cm x 10.7 cm x 1.8 cm (12.3 in x 4.2 in x 0.7 in) Typically 12-18 W Operating: 10° to 35°C (50° to 95°F) Storage: -20° to 55°C (-4° to 131°F) Operating: 10% to 70% Storage: 5% to 90% 0, 1, 1+0, 5, ADG PowerPC 405 at 266 MHz Up to 2.0 GB/s at 266 MHz (DDR, 72 bit) 3.3-V, 64-bit, Wide PCI-X (compatible with PCI slot) Up to 1.0 GB/s at 133 MHz (64 bit) 6402: 2 LVD-only; 6404: 4 LVD-only 15 (14 in an external enclosure) 68-pin Wide internal, VHDCI external Required, and provided on Compaq and newer HP systems Up to 320 MB/s (160 MHz DDR) per channel