Dell 593-10238 / 593-10240 (PY408) black toner (original Dell)
With the original black Dell toner (593-10238) your laser printer produces perfect black prints. The toner is suitable for printing approximately 3,000 pages (at 5% coverage). This is the same toner as the GR299 and the 593-10240. This toner is also known by Dell numbers: MW559 and RP441.