Specifications

Appendix C

Table C-1. QLA12160 Board Operating Environment

Environment	Minimum	Maximum

Operating temperature	0° C (32° F)	55° C (131° F)
Storage temperature	–20°C (–4°F)	70° C (158° F)
Relative humidity (noncondensing)	10%	90%
Storage humidity (noncondensing)	5%	95%

Table C-2. QLA12160 Board Specifications

Type	Specification

Host bus	Conforms to PCI Local Bus Rev. 2.2 specification
SCSI standard	ANSI X3.131-1994 SCSI-2
	ANSI X3T10/1071D SCSI-3 Fast-20 (Ultra SCSI)
	ANSI X3T10/1142D Fast-40 draft (Ultra2 SCSI)
	ANSI T10 project 855D, Information Technology — SCSI-3 Parallel
	Interface (SPI)
	ANSI T10 project 1142D, Information Technology— SCSI Parallel
	Interface-2 (SPI-2)
	ANSI T10 project 1302D, Information Technology — SCSI Parallel
	Interface-3 (SPI-3)
SCSI data handling	Synchronous:
	Wide and Ultra SCSI (40 MBps)
	Narrow Ultra SCSI (20 MBps)
	Ultra2, LVD SCSI (80 MBps)
	Ultra3, LVD SCSI (160 MBps)
	Wide and fast SCSI (20 MBps)
	Narrow fast SCSI (10 MBps)
	Narrow SCSI (5 MBps)
	Asynchronous (all boards)
CPU	Embedded RISC processor
Host data transfer	64-bit, bus master DMA data transfers to 264 MBps
Transfer counter	24-bit
RAM	128 KB of static RAM
FIFO	128-byte command DMA FIFO; 512-byte data DMA FIFO
	with threshold control
Electrical drivers	Single-ended and LVD

DC8151101-00 C

C-1