ECS P4M800PRO-M478(V1.0) motherboard specifications

Form factor:	micro-ATX 244mm x 244mm
CPU socket type:	Socket 478
Chipset:	VIA P4M800Pro VIA VT8237R+
Expansion slots:	1 x AGP 8x 3 x PCI

NOTE: specifications are not complete

ECS P4M800PRO-M478(V1.0) CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
RK80532RC045128 BX80532RC2100B	2.1 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2100B RK80532RC045128	2.1 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2100B RK80532RC045128	2.1 GHz	L2 128 KB
RK80532RC049128 BX80532RC2200B	2.2 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2200B RK80532RC049128	2.2 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2200B RK80532RC049128	2.2 GHz	L2 128 KB
RK80532RC052128 BX80532RC2300B	2.3 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2300B RK80532RC052128	2.3 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2300B RK80532RC052128	2.3 GHz	L2 128 KB
RK80532RC056128 BX80532RC2400B	2.4 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2400B RK80532RC056128	2.4 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2400B RK80532RC056128	2.4 GHz	L2 128 KB
RK80532RC060128 BX80532RC2500B	2.5 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2500B RK80532RC060128	2.5 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2500B RK80532RC060128	2.5 GHz	L2 128 KB
RK80532RC064128 BX80532RC2600B	2.6 GHz	128K, 400MHz, Socket 478	08/03/07	V1.0
BX80532RC2600B RK80532RC064128	2.6 GHz	FSB 400 MHz, L2 128 KB
BX80532RC2600B RK80532RC064128	2.6 GHz	L2 128 KB
Intel Celeron D
RK80546RE072256 NE80546RE072256 BX80546RE2800C	335	2.8 GHz, 256K, 533MHz, Socket 478, Prescott	08/03/07	V1.0
B80546RE072256 BX80546RE2800C NE80546RE072256 RK80546RE072256	335	2.8 GHz, FSB 533 MHz, L2 256 KB, Prescott
B80546RE072256 BX80546RE2800C NE80546RE072256 RK80546RE072256	335	2.8 GHz, L2 256 KB, Prescott
Intel Pentium 4
	2 GHz	FSB 400 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron
	2.0 GHz	FSB 400 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron
RK80532PC041512 BX80532PC2000D	2.0A GHz	512K, 400MHz, Socket 478, Northwood	08/03/07	V1.0
RK80532PE051512 BX80532PE2266D	2.26 GHz	512K, 533MHz, Socket 478, Northwood	08/03/07	V1.0
BX80532PE2266D RK80532PE051512	2.26 GHz	FSB 533 MHz, L2 512 KB, Northwood
BX80532PE2266D RK80532PE051512 RK80546PE051512	2.26 GHz	L2 512 KB
BX80532PE2266D RK80532PE051512	2.26 GHz	L2 512 KB, Northwood
RK80532PC056512 BX80532PC2400D	2.4 GHz	512K, 400MHz, Socket 478, Northwood	08/03/07	V1.0
BX80532PC2400D RK80532PC056512	2.4 GHz	FSB 400 MHz, L2 512 KB, Northwood
	2.4 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron
	2.4 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron, Hyper-Threading
BX80532PC2400D BX80532PE2400D BX80532PG2400D RK80532PC056512 RK80532PE056512 RK80532PG056512	2.4 GHz	L2 512 KB
BX80532PC2400D BX80532PE2400D BX80532PG2400D RK80532PC056512 RK80532PE056512 RK80532PG056512	2.4 GHz	L2 512 KB, Northwood
RK80532PG056512 BX80532PG2400D	2.4C GHz	512K, 800MHz, Socket 478, HT, Northwood	08/03/07	V1.0
	2.6 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron
	2.6 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron, Hyper-Threading
RK80532PG064512 BX80532PG2600D	2.6C GHz	512K, 800MHz, Socket 478, HT, Northwood	08/03/07	V1.0
RK80532PE067512 BX80532PE2667D	2.66 GHz	512K, 533MHz, Socket 478, Northwood	08/03/07	V1.0
BX80532PE2667D RK80532PE067512	2.66 GHz	FSB 533 MHz, L2 512 KB, Northwood
BX80532PE2667D RK80532PE067512	2.66 GHz	L2 512 KB
BX80532PE2667D RK80532PE067512	2.66 GHz	L2 512 KB, Northwood
	2.8 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron
	2.8 GHz	FSB 800 MHz, L2 512 KB, L3 512 KB, Northwood, 0.13 micron, Hyper-Threading
RK80532PG072512 BX80532PG2800D	2.8C GHz	512K, 800MHz, Socket 478, HT, Northwood	08/03/07	V1.0
RK80532PE083512 BX80532PE3066D	3.06 GHz	512K, 533MHz, Socket 478, HT, Northwood	08/03/07	V1.0
BX80532PE3066D RK80532PE083512	3.06 GHz	FSB 533 MHz, L2 512 KB, Northwood, Hyper-Threading
BX80532PE3066D RK80532PE083512	3.06 GHz	L2 512 KB
BX80532PE3066D RK80532PE083512	3.06 GHz	L2 512 KB, 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.