Tyan Tomcat i875PF (S5105) motherboard specifications

CPU socket type:

Socket 478

Tyan Tomcat i875PF (S5105) CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
RK80531RC041128 BX80531P200G128 RK80532RC041128 BX80532RC2000B	2.0 GHz	400 MHz FSB
RK80532RC045128 BX80532RC2100B	2.1 GHz	400 MHz FSB
RK80532RC049128 BX80532RC2200B	2.2 GHz	400 MHz FSB
BX80532RC2300B RK80532RC052128	2.3 GHz	400 MHz FSB
RK80532RC056128 BX80532RC2400B	2.4 GHz	400 MHz FSB
BX80532RC2500B RK80532RC060128	2.5 GHz	400 MHz FSB
RK80532RC064128 BX80532RC2600B	2.6 GHz	400 MHz FSB
RK80532RC072128 BX80532RC2800B	2.8 GHz	400 MHz FSB
Intel Celeron D
B80546RE051256 BX80546RE2267C NE80546RE051256 RK80546RE051256	2.26 GHz	256 KB L2, 533 MHz FSB
BX80546RE2400C NE80546RE056256 RK80546RE056256	2.40 GHz	256 KB L2, 533 MHz FSB
B80546RE061256 BX80546RE2533C NE80546RE061256 RK80546RE061256	2.53 GHz	256 KB L2, 533 MHz FSB
B80546RE067256 BX80546RE2667C NE80546RE067256 RK80546RE067256	2.66 GHz	256 KB L2, 533 MHz FSB
B80546RE072256 BX80546RE2800C NE80546RE072256 RK80546RE072256	2.80 GHz	256 KB L2, 533 MHz FSB
B80546RE077256 BX80546RE2933C NE80546RE077256 RK80546RE077256	2.93 GHz	256 KB L2, 533 MHz FSB
Intel Pentium 4
BX80532PC2200D RK80532PC049512	2.2 GHz	400 MHz FSB
	2.26 GHz	533 MHz FSB, Northwood, Hyper-Threading
	2.4 GHz	533 MHz FSB, Northwood, Hyper-Threading
BX80532PG2400D RK80532PG056512	2.4 GHz	800 MHz FSB, Northwood, Hyper-Threading
	2.4A GHz	1 MB L2, 533 MHz FSB, 0.09 micron, Prescott, Hyper-Threading
BX80532PE2533D RK80532PE061512	2.53 GHz	533 MHz FSB, Northwood, Hyper-Threading
BX80532PG2600D RK80532PG064512	2.6 GHz	800 MHz FSB, Northwood, Hyper-Threading
	2.66 GHz	533 MHz FSB, Northwood, Hyper-Threading
	2.8 GHz	533 MHz FSB, Northwood, Hyper-Threading
BX80532PG2800D RK80532PG072512	2.8 GHz	800 MHz FSB, Northwood, Hyper-Threading
	2.8A GHz	1 MB L2, 533 MHz FSB, 0.09 micron, Prescott, Hyper-Threading
BX80532PE3066D RK80532PE083512	3.06 GHz	533 MHz FSB, Northwood, Hyper-Threading

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.