Socket 370?; the e says what core it is

. (100MHz FSB)
I used these CPUs to overclock to 1132MHz (socket 370) on a CUBX ASUS motherboard with a Thermaltake Super Orb (upper fan removed).
Some chip info:
- Chip manufactured with 0.18 micron technology;
- 106 sq. mm Coppermine (CuMine) core with 28mln transistors;
- Slot-1 and Socket-370 versions available;
- 32KB L1 cache (16KB for data and 16KB for instructions);
- 256KB L2 cache situated inside the processor core and working at full processor frequency;
- Slot-1 version is provided with SECC2 processor cartridge, Socket-370 - with - FC-PGA (Flip-Chip PGA) form-factor;
- SSE SIMD-instructions;
- Power voltage: 1.6V;
- Supported frequencies: for Slot 1 version - 533 (133MHz system bus), 600 (100 and 133MHz system bus), 650(100MHz system bus), 667 (133MHz system bus), 700 (100MHz system bus), 733MHz (133MHz system bus); forSocket370 version - 500 and 550MHz (100MHz system bus).