LSI Symbios SYM22801 Dual Channel Ultra SCSI 50 68
LSI Symbios SYM22801 Dual Channel Ultra SCSI Host Adapter
50-pin oraz 68-pin
Description:
The SYM22801 host adapter is a multi-function board providing two independent single-ended Ultra SCSI channels. Both SCSI channels are identical, offering increased connectivity without utilizing additional PCI slots. A single board provides a powerful dual channel, multitasking interface for Ultra SCSI peripherals such as disk, tape, CD-ROM, and other SCSI devices.
Increased peripheral connectivity - up to 30 devices
Complete host adapter solution for quick time-to-market
True multi-function device provides better performance than PCI-to-PCI bridge solutions
Up to 80 MBps combined synchronous transfer rate for two 16-bit Ultra SCSI channels
Improved reliability with a single chip solution
Automatic termination determined by cabling environment (ease of use for OEMs and end users)
Complete software support with BIOS and drivers
Termination power supplied through selfresetting current limiting device
Allows custom driver development with Symbios SCSI SCRIPTSTM
Connectors for off-board SCSI active LEDs
Any drive in a disk array can be used as the boot device
On-board BIOS supports disk drives with greater than 8-Gbyte capacity
Specifications:
Host Bus
PCI 2.1 Compliant
On-board, field upgradable,64K bytes Flash ROM for BIOS
On-board serial NVRAM for enhanced SCSI Plug and Play (SCAM) support
Internal connectors per channel
Two 68-pin, right angle, high density latching SCSI bus
Two 50-pin, vertical, low-density SCSI bus
4-pin, for off-board SCSI Active LED
External connector per channel
Two 68-pin, VHDCI high density shielded, with screw jacks
Product Description
PCI Features: True multi-function device (per PCI 2.1 Specification) uses only one PCI slot. Functions as one 32-bit PCI DMA bus master * Two independent DMA channels with internal programmable arbitration * 33 MHz PCI bus zero wait state operation * Maximum burst transfer rate of 132 MBps * Supports PCI Write and Invalidate, Read Line, and * Read Multiple commands * Universal 3.3V and 5V PCI SCSI Features * 16-bit Ultra SCSI design based on the popular SYM53C875 for maximum performance * Local memory bus for FLASH memory BIOS storage * Symbios SCSI TolerANTTM active negation SCSI driver and receiver technology * SCAM (SCSI Configured AutoMatically) Level 1 functionality for SCSI plug and play support * External VHDCI SCSI connector per channel Software Features * Support for DOS, Windows 95, Novell NetWare, Windows NT, UnixWare, and SCO Open Server, OS/2, ASPI * Software drivers and SCRIPTS compatible with SYM53C825A and SYM53C875 * Tagged command queuing for peak performance in multitasking environments Compatibility * A20 / A21 / A22 / A23 / A25 / A26 / A27 / A28 / A29 / A33 / A34 / A36 * Netra st D13 * Netra 20 * Sun Fire 4800 / 4810 / 6800 * Sun Fire V880 Product Specifications: * Manufacturer: Symbios Logic / Sum Microsystems * Model: SYM22801 * Sun Reference#[zasłonięte]375-00.
W zestawie taśma
UW SCSI 68-pin
1.5m
