A Source who has one of the new Pentium 4 Celerons which use the Northwood 130 nanometer process has sent us some benchmarks of the unlocked chip he's got hold of.
The CPU and BIOS information in Sisoft Sandra clearly shows that the 1800MHz Pentium 4 Celeron with 512K of cache is a chip that's clearly under test right now.
The model is listed on the screenshot below as a P4C Northwood 256 Celeron 4 1.7G+1.5V.
News source: The Inquirer