| Type |
CPU / Microprocessor |
| Market segment |
Desktop |
| Family |
Intel Pentium 4 |
| CPU part numbers |
RK80531PC017G0K is an OEM/tray CPU |
| |
YD80528PC017G0K is an OEM/tray CPU |
| |
80528PC017G0K is an OEM/tray CPU |
| |
BX80531NK140GR is a boxed CPU |
| |
BX80531NK140G is a boxed CPU |
| |
BX80528JK140GR is a boxed CPU |
| |
BK80528JK140GR is a boxed CPU |
| |
BX80528JK140G is a boxed CPU |
| Spec Codes |
SL5TG / SL59U / SL5N7 / SL5UE / SL4SG / SL4SC / SL4WS / SL4X2 |
| Frequency 1400 MHz |
| Bus speed |
400 MHz |
| Package |
478-pin Flip-Chip Pin Grid Array (FC-PGA2) |
| Socket |
Socket 478 / mPGA478B |
| Microarchitecture |
Netburst |
| Processor core |
Willamette |
| Data width |
32 bit |
| The number of cores |
1 |
| The number of threads |
1 |
| Level 1 cache size |
8 KB |
| Level 2 cache size |
256 KB |
