AOpen s661FXm-S motherboard specifications

CPU socket type:

Socket 478

AOpen s661FXm-S CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
BX80532RC2000B RK80532RC041128	2 GHz	20x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2000B RK80532RC041128	2.0 GHz	20x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2100B RK80532RC045128	2.1 GHz	21x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2200B RK80532RC049128	2.2 GHz	22x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2400B RK80532RC056128	2.4 GHz	24x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2600B RK80532RC064128	2.6 GHz	26x, FSB 400 MHz, Northwood	SA/R0.01
BX80532RC2800B RK80532RC072128	2.8 GHz	28x, FSB 400 MHz, Northwood	SA/R0.01
Intel Celeron D
B80546RE072256 BX80546RE2800C NE80546RE072256 RK80546RE072256	335	2.8 GHz, 21x, FSB 533 MHz, Prescott	SA/R0.01
Intel Pentium 4
	520	2.8 GHz, 14x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
	530	3 GHz, 15x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
	540	3.2 GHz, 16x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
	550	3.4 GHz, 17x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
	560	3.6 GHz, 18x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PC1600D RK80532PC025512	1.6 GHz	16x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PC1800D RK80532PC033512	1.8 GHz	18x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PC2000D RK80532PC041512	2 GHz	20x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PC2000D RK80532PC041512	2.0 GHz	20x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PC2200D RK80532PC049512	2.2 GHz	22x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PE2266D RK80532PE051512	2.26 GHz	17x, FSB 533 MHz, Northwood	SA/R0.01
BX80532PG2400D RK80532PG056512	2.4 GHz	12x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80532PE2400D RK80532PE056512	2.4 GHz	18x, FSB 533 MHz, Northwood	SA/R0.01
B80546PE0561M BX80546PE2400E	2.4 GHz	18x, FSB 533 MHz, Prescott	SA/R0.01
BX80532PC2400D RK80532PC056512	2.4 GHz	24x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PC2500D RK80532PC060512	2.5 GHz	25x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PE2533D RK80532PE061512	2.53 GHz	19x, FSB 533 MHz, Northwood	SA/R0.01
BX80532PG2600D RK80532PG064512	2.6 GHz	13x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80532PC2600D RK80532PC064512	2.6 GHz	26x, FSB 400 MHz, Northwood	SA/R0.01
BX80532PE2667D RK80532PE067512	2.66 GHz	20x, FSB 533 MHz, Northwood	SA/R0.01
BX80532PG2800D RK80532PG072512	2.8 GHz	14x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80546PG2800E RK80546PG0721M	2.8 GHz	14x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PE2800D RK80532PE072512	2.8 GHz	21x, FSB 533 MHz, Northwood	SA/R0.01
BX80546PE2800E RK80546PE0721M	2.8 GHz	21x, FSB 533 MHz, Prescott	SA/R0.01
	2.8 GHz	21x, FSB 533 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PG3000D RK80532PG080512	3 GHz	15x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80546PG3000E RK80546PG0801M	3 GHz	15x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PG3000D RK80532PG080512	3.0 GHz	15x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80546PG3000E RK80546PG0801M	3.0 GHz	15x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PE3066D RK80532PE083512	3.06 GHz	23x, FSB 533 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80532PG3200D RK80532PG088512	3.2 GHz	16x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80546PG3200E RK80546PG0881M	3.2 GHz	16x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
BX80532PG3400D RK80532PG096512	3.4 GHz	17x, FSB 800 MHz, Northwood, Hyper-Threading	SA/R0.01
BX80546PG3400E RK80546PG0961M	3.4 GHz	17x, FSB 800 MHz, Prescott, Hyper-Threading	SA/R0.01
Intel Pentium 4 Extreme Edition
BX80532PG3200F RK80532PG0882M	3.2 GHz	16x, FSB 800 MHz, Gallatin, Hyper-Threading	SA/R0.01

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.