AOpen AX4SPB-UN; AX4SPB-UN(P) motherboard specifications

CPU socket type:

Socket 478

AOpen AX4SPB-UN; AX4SPB-UN(P) CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
BX80532RC2600B RK80532RC064128	2.6 GHz	26x, FSB 400 MHz, Northwood	77/R1.03
BX80532RC2800B RK80532RC072128	2.8 GHz	28x, FSB 400 MHz, Northwood	37/R1.06
Intel Celeron D
B80546RE061256 BX80546RE2533C NE80546RE061256 RK80546RE061256	2.53 GHz	19x, FSB 533 MHz, Prescott	77/R2.00
B80546RE072256 BX80546RE2800C NE80546RE072256 RK80546RE072256	2.8 GHz	21x, FSB 533 MHz, Prescott	77/R2.00
Intel Pentium 4
BX80532PE2266D RK80532PE051512	2.26 GHz	17x, FSB 533 MHz, Northwood	37/R1.06
BX80532PG2400D RK80532PG056512	2.4 GHz	12x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80532PE2400D RK80532PE056512	2.4 GHz	18x, FSB 533 MHz, Northwood	37/R1.06
BX80532PE2533D RK80532PE061512	2.53 GHz	19x, FSB 533 MHz, Northwood	37/R1.06
BX80532PG2600D RK80532PG064512	2.6 GHz	13x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80532PC2600D RK80532PC064512	2.6 GHz	26x, FSB 400 MHz, L2 512 KB, Northwood	37/R1.06
BX80546PE2667E RK80546PE0671M	2.66 GHz	20x, FSB 533 MHz, Prescott	77/R2.00
	2.66 GHz	20x, FSB 533 MHz, Prescott, Hyper-Threading	37/R1.06
BX80532PG2800D RK80532PG072512	2.8 GHz	14x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80546PG2800E RK80546PG0721M	2.8 GHz	14x, FSB 800 MHz, Prescott, Hyper-Threading	77/R2.00
BX80532PG3000D RK80532PG080512	3 GHz	15x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80546PG3000E RK80546PG0801M	3 GHz	15x, FSB 800 MHz, Prescott, Hyper-Threading	77/R2.00
BX80532PG3000D RK80532PG080512	3.0 GHz	15x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80546PG3000E RK80546PG0801M	3.0 GHz	15x, FSB 800 MHz, Prescott, Hyper-Threading	77/R2.00
BX80532PE3066D RK80532PE083512	3.06 GHz	23x, FSB 533 MHz, Northwood, Hyper-Threading	77/R1.03
BX80532PG3200D RK80532PG088512	3.2 GHz	16x, FSB 800 MHz, Northwood, Hyper-Threading	77/R1.03
BX80546PG3200E RK80546PG0881M	3.2 GHz	16x, FSB 800 MHz, Prescott, Hyper-Threading	77/R2.00
	3.4 GHz	17x, FSB 800 MHz, L3 2 MB, Gallatin, Extreme Edition, Hyper-Threading	37/R1.06
BX80532PG3400D RK80532PG096512	3.4 GHz	17x, FSB 800 MHz, Northwood, Hyper-Threading	37/R1.06
BX80546PG3400E RK80546PG0961M	3.4 GHz	17x, FSB 800 MHz, Prescott, Hyper-Threading	77/R2.00

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.