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辰沃主板 PCI-949
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价格：￥电议
更新日期：2026/6/30 20:22:56
生 产 地：中国大陆
产品型号：PCI-949
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相关标签：PCI-949
详细内容
PCI-949 - Technical Specifications
CPU
• Pentium III processor - 700, 850 MHzand 1GHz
• Intel Celeron processor - 566, 733 MHz
• Intel 440BX AGPset （440GX is optional）
Bus Interface
• Front Side Bus （66/100 MHz）
• AGP Bus 66 MHz
• PCI Bus （33 MHz）
• ISA Bus （8.33 MHz）
Cache
• 16/16 KB Instruction / Data Level 1
• 256 KB Advanced Transfer Cache （on-die, full speed L2 cache with ECC）
Memory
• Four 168-pin latching DIMM sockets, 64/72-bit
• Up to 1 GB of SDRAM （2 GB SDRAM optional with 440GX） with 2, 4, 8, 16 or
32 M x 64/72, 100 MHz Synchronous DRAM / Registered SDRAM non-ECC/ECC
mode （single bit error correction, double bit detection via Intel 440BX AGPset）;
32 M x 64/72, 100 MHz Synchronous DRAM / Registered SDRAM non-ECC/ECC
mode （single bit error correction, double bit detection via Intel 440BX AGPset）;
1 GB cacheable
Data Path
• 64-bit CPU bus; 32-bit AGP bus; 32-bit on PCI bus; 16-bit on ISA bus
Interrupts
• 11 edge sensitive ａnd configurable
• 4 PCI level sensitive, configurable to any interrupt vector for PnP compatibility
• All ISA onboard interrupts are PnP compliant
DMA Channels （ISA）
• Four 8-bit, three 16-bit
• Supports scatter / gather, Fast Type-F DMA
Flash Memory
• 256 KB Boot Block for BIOS field upgrade
• 4 KB Serial EEPROM for user configuration; silicon serial ID TAG for unique board
identification accessible via software
I/O
I/O: SMC FDC37C672 Super I/O
USB Ports: Two
Serial Ports: Two RS-232 （16C550） with 16 byte FIFO as COM1-2 with BIOS
selectable IRQs ａnd addressing, serial port 2 BIOS configurable RS-422/485
Parallel Port: One bi-directional with all IEEE 1284 protocols supported and
selectable IRQs ａnd addressing, serial port 2 BIOS configurable RS-422/485
Parallel Port: One bi-directional with all IEEE 1284 protocols supported and
BIOS selectable IRQs ａnd addressing
Floppy Disk: Support for two drives （360 KB to 1.44 MB）
EIDE: Four EIDE drives; PIO Mode 4, Bus Master IDE or Ultra DMA/33
CompactFlash™ Module: Optional bootable CompactFlash™ module
interfaces to secondary IDE channel, user upgradeable, master/slave
CompactFlash™ Module: Optional bootable CompactFlash™ module
interfaces to secondary IDE channel, user upgradeable, master/slave
SCSI: Ultra-2 SCSI LVD/SE （80 MB/s） （optional）
Ethernet: 2 x PCI 10Base-T/100Base-TX （Intel 82559ER）
Video （optional）
• Integrated Frame Accelerated Graphics Port （AGP） 64-bit CRT controller with
2 MB, 83 MHz SDRAM memory （C&T 69000）
2 MB, 83 MHz SDRAM memory （C&T 69000）
• Supports CRT with resolution up to 800 x 600, 16.8 M colors;
1024 x 768, 64K colors; or 1280 x 1024, 256 colors, non-interlaced
1024 x 768, 64K colors; or 1280 x 1024, 256 colors, non-interlaced
Clock / Calendar
• Real-time clock with 256 CMOS RAM ａnd battery backup
Connectors
Faceplate: CRT （female DB-15 slim）; 2 Ethernet （RJ-45 with link/activity indicators）; 2 USB
Corporate Offices
US / Canada
6260 Sequence Drive
San Diego, CA 92121-4371
Tel. 1（888）294-4558
Fax 1（888）667-0898
Headers: Serial ports （two 10-pin shrouded）; parallel port （26-pin shrouded）;
floppy （34-pin shrouded）; EIDE （two 40-pin shrouded）; PS/2 mouse （4-pin
locking）; CompactFlash™ Module header （40-pin）; keyboard, speaker, ａnd EIDE
disk LED （16-pin shrouded）; power-down connector （2-pin locking）; SCSI: DSUB
locking）; CompactFlash™ Module header （40-pin）; keyboard, speaker, ａnd EIDE
disk LED （16-pin shrouded）; power-down connector （2-pin locking）; SCSI: DSUB
68-PIN; Hardware monitor: 20-pin shrouded; CPU fan: two 3-pin locking; Battery: 4-pin non-locking; External battery: 2-pin locking; SCSI LED: 2-pin locking; External power connector: 8-pin locking
BIOS
• Award Elite BIOS in Boot Block Flash with recovery code; save CMOS in Flash
option, ａnd boot from LAN capability
option, ａnd boot from LAN capability
• Auto configuration, extended setup
• CC00-E000 address blocking; PnP tables
• Setup console redirection to serial port （VT100 mode） with CMOS setup access • Software enable/disable of onboard Ethernet; hardware enable/disable of
onboard video
onboard video
• Diskless, keyboardless, ａnd videoless operation extensions • System, video, LAN, ａnd SCSI BIOS shadowing
• Programmable memory wait states
• Advanced security feature for floppy ａnd HDD; DMI & HDD S.M.A.R.T. support • Advanced Configuration ａnd Power Interface （ACPI 1.0）, Advanced Power
Management （APM 1.2）, advanced thermal management （resume, overheat alarm
and auto slow down）, ａnd Green support
Management （APM 1.2）, advanced thermal management （resume, overheat alarm
and auto slow down）, ａnd Green support
Supervisory
• Two-stage software programmable watchdog timer drives NMI on 1st stage,
system reset on 2nd stage
system reset on 2nd stage
• Time out from 16 msec to 4.25 min
• CPU temperature monitor/alarm; board temperature sensor; power failure/low
battery detector, ａnd two end-user defined open-drain general purpose I/Os;
SMBus, I2C Bus
battery detector, ａnd two end-user defined open-drain general purpose I/Os;
SMBus, I2C Bus
OS Compatibility
• Windows® 95; Windows® 98; Windows® NT 4.0; Windows® 2000; QNX™,
FreeBSD ａnd Linux
FreeBSD ａnd Linux
Mechanical
• 338 x 122 x 36 mm （13.32 x 4.80 x 1.40 in.） at CPU fan
• Conforms to IEEE P996 PC/AT bus, PCI Rev. 2.1, & PICMG Rev. 2.0 standards
Power Requirements
Supply Voltage Vcc : +5V - 5% / +12V - 5%
Pentium III: 700 850 1000
ICC typ. +5V 3.1 5.7A 6.6A
ICC max.* +5V 3.8 7.5A 9.1A
* Using KPower ａnd a board with video, SCSI ａnd 128MB SDRAM
Environmental
Operating Storage ａnd Transit
Temperature: 0° to 55°C/32° to 131°F -40° to +70°C/-40° to +158°F
（w/airflow）
Humidity: 5% to 95% @ 40°C/104°F 0% to 95% @ +40°C/+104°F
non-condensing non-condensing
Altitude: 4,572 m / 15,000 ft 15,240 m / 50,000 ft
Shock: 5 G, each axis
Vibration: 1.5 G, each axis
Reliability
• MTBF: TBD
• SCSI termination, USB ａnd mouse / keyboard voltage protected by
self-resetting fuses
self-resetting fuses
• Unique silicon serial number accessible via software
• 2 year limited warranty
Designed to meet or exceed:
Safety: UL 1950; CSA C22.2 No 950; EN 60950; IEC950
EMI/EMC: FCC 47 CFR Part 15/CISPR22; CE Mark to EN55022/EN50082
PCI-949
