The Dell LTN140AT26 Led Screen E6430,E6420 Wxga 1366X768 14 is in in stock at Calhoun Technologies. For over 10 years Calhoun Technologies has been saving companies likes your up to 80% off list price on hard to find computer hardware. Manufacturer: Dell Part Number: LTN140AT26 Details: Dell LTN140AT26 Led Screen E6430,E6420 Wxga 1366X768 14