Aopen AP53 Intel Bus Master & Ultra DMA/33 Driver R2.01.3

# AP53R2C0.EXE (for AP53-1) self-extracting file, included a flash utility for AMI BIOS.
#
# For M/B version AP53-3 or AX53 please use BIOS R3.60 or later.
# Started from R2.B0, BIOS will support for SuperIO chip SMC665 & SMC669 controllers.
# Downloads the latest updated files: README.TXT & READIO.EXE
# Fixes destroyed INT14 codes which was due to the code's malfunction of BIOS LS/SCSI booting segments.
# Fixes 150MHz being indicated when Cyrix P166 is used.
# Shows the correct CPU frequency as 133MHz.


Specifications:


Model AP53
CPU: Socket 7
FSB 66MHz
Support Intel SKT 7 Pentium, AMD K5/K6, Cyrix M2
Chipset: Intel 430HX
Main Memory : 72-pin SIMM
Support ECC
4/8/16/32/64/128MB
FPM/EDO DRAM
Max Memory : 512MB
L2 cache: L2 cache : 512K
IDE: Integrated PIO mode 4 Controller
Max Disk : 8.4GB [24 bits BIOS INT13 Spec.]
Slot: PCI
ISA
Storage & Back Panel I/O: IDE Channel : PIO mode 4
Floppy Drive Connector : Floppy Drive Connector x 1
Printer Port : Printer Port x 1
COM Port : COM Port x 1
On Board Connector: CPU FAN
Front Panel Connector : Front Panel
BIOS: AMI PnP Flash ROM BIOS
Form Factor: Baby AT
Board Size: 220 mm x 330 mm
Accessory: Floppy Disk cable
40-wire IDE cable