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PCE-5120 User Manual 4
• 8 USB 2.0 ports (4 on SHB; 4 to Backplane)
• 4 COM port, COM2 port can be configured to support RS-232/422/485
through a pin header
• CMOS automatic backup and restore to prevent accidental data loss of
BIOS setup
1.3 Specifications
1.3.1 System
• CPU: Intel® LGA 775 Core™ 2 Duo, Pentium D, Pentium 4, Celeron
D up to 2.66/3.2/3.8/3.06 GHz, (refer to “Processor Support” on
page vi), FSB 533/800/1066 MHz. PCE-5120 also attaches a verified
CPU cooler(1750000400) for customers who use high-speed CPUs in
2U chassis or in a high-temperature environment.
• L2 Cache: CPU has built-in 4 MB (for Core™ 2 Duo), 2 x 1024KB/2 x
2048KB (for Pentium D CPU), 1024KB/2048KB (for Pentium 4
CPU), 256KB/512 KB (For Celeron D CPU) full-speed L2 cache.
• BIOS: Award Flash BIOS (4Mb Flash Memory)
• System Chipset: Intel 945G with ICH7R
• SATA/EIDE hard disk drive interface: Four on-board SATA2 con-
nectors with data transmission rate up to 300 MB/s and supporting
Advanced Host controller interface (AHCI) technology. One on-board
IDE connector supporting up to two
enhanced IDE devices. Supports
PIO mode 4 (16.67MB/s data transfer rate) and ATA 33/66/100 (33/66/
100MB/s data transfer rate.) BIOS enabled/disabled.
• CF Socket: PCE-5120 offer a alternative type II CF socket of IDE port.
Note: CF socket and IDE port can't work at the same time
• Floppy disk drive interface: Supports one floppy disk drive, 5¼" (360
KB and 1.2 MB) or 3½" (720 KB, 1.44 MB). BIOS enable/disable
1.3.2 Memory
• RAM:
Up to 4 GB in four 240-pin DIMM sockets. Supports dual-chan-
nel DDRII 400/533/667 SDRAM.
Note: Due to limitations of the PC architecture, the
system may NOT fully detect 4 GB of RAM
when 4 GB of RAM is installed.