AOpen AX59 PRO motherboard specifications

CPU socket type:

Socket 7

AOpen AX59 PRO CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
AMD K5
	Any		R1.20
AMD K6
AMD-K6-233ANR AMD-K6 233AFR AMD-K6 233APR K6 233ANR	233 MHz	3.5x, FSB 66 MHz	R1.20
AMD-K6 266AFR	266 MHz	4x, FSB 66 MHz	R1.20
AMD-K6 300AFR	300 MHz	4.5x, FSB 66 MHz	R1.20
AMD K6-2
AMD-K6 3D 266AFR AMD-K6-2 266AFR	266 MHz	4x, FSB 66 MHz	R1.20
AMD-K6-2 300AFR	300 MHz	3x, FSB 100 MHz	R1.20
AMD-K6-2 300AFR-66	300 MHz	4.5x, FSB 66 MHz	R1.20
AMD-K6-2 333AFR	333 MHz	3.5x, FSB 95 MHz	R1.20
AMD-K6-2 333AFR-66	333 MHz	5x, FSB 66 MHz	R1.20
AMD-K6-2 350AFR	350 MHz	3.5x, FSB 100 MHz	R2.26
AMD-K6-2 366AFR	366 MHz	5.5x, FSB 66 MHz	R1.20
AMD-K6-2 380AFR	380 MHz	4x, FSB 95 MHz	R1.20
	400 MHz	4x, FSB 100 MHz	R1.20
AMD-K6-2 450AFX AMD-K6-2 450AHX	450 MHz	4.5x, FSB 100 MHz	R1.20
AMD-K6-2 475AFX AMD-K6-2 475AHX	475 MHz	5x, FSB 95 MHz	R2.20
AMD-K6-2 500AFX AMD-K6-2 500AHX	500 MHz	5x, FSB 100 MHz	R2.26
AMD K6-III
	400 MHz	4x, FSB 100 MHz	R1.20
AMD-K6-III 450AFX AMD-K6-III 450AHX	450 MHz	4.5x, FSB 100 MHz	R1.20
Cyrix 6x86
	Any		R1.10
Cyrix 6x86L
	Any		R1.10
Cyrix 6x86MX
	PR266		R1.10
Cyrix MII
	PR300	Part MII-300GP	R1.10
	PR333	Part MII-333GP	R1.10
	PR350	Part MII-350GP	R2.21
	PR366	Part MII-366GP	R2.21
IDT WinChip 2
W2-3DEE200GDA W2-3DEE200GSA W2-3DFF200GSA W2A-3DEE200GSA W2A-3DEE200GTA W2A-3DFF200GSA W2A-3DFF200GTA WINCHIP2-3DE200GA	200 MHz		R1.20
W2-3DEE225GDA W2-3DEE225GSA WINCHIP2-3DE225GA	225 MHz		R1.20
W2-3DEE240GSA WINCHIP2-3DE240GA	240 MHz		R1.20
IDT WinChip C6
	Any		R1.20
Intel Pentium
	Any	P54C	R1.20
Intel Pentium MMX
	Any	P55C	R1.20
Rise Technology MP6
	PR266		R1.20

When part numbers are not supplied by motherboard manufacturers, we use best guess approach to determine part numbers based on CPU model, frequency and features. In some cases our guess may be incorrect or incomplete. Please always verify part numbers before committing to buying the CPU.