XPS 14 L421X Specifications Author: Dell Inc. Subject: Reference Guide Keywords: L421x# Specifications#esuprt_laptop#esuprt_xps_laptop#XPS 14 (L421X, Mid 2012)#xps-14-l421x#Reference Guide Created Date: 10/5/2013 11:01:37 PM Title: XPS 15 L521x Owner's Manual Author: Dell Inc. Subject: Owner's Manual Keywords: Owner's Manual#esuprt_laptop#esuprt_xps_laptop#XPS 15 (L521x)#xps-15-l521x Dell XPS 15 (9530) - 15.6" - Core i7 4712HQ - 16 GB RAM - 512 GB SSD overview and full product specs on CNET. This page provides reviews and other infos about the Dell XPS 15 (L521X) of the series XPS 15 laptop. Dell XPS 15 (L521X) - 15.6" - Core i7 3632QM - 8 GB RAM - 750 GB HDD overview and full product specs on CNET. The Dell XPS 15 laptop for 2012 wears L521X model name. It comes with the 3rd Generation Intel Core processors. Dell XPS 15 L521X Specifications. Parts & Upgrades for your XPS 15 (L521X) Parts & Upgrades for your XPS 15 (L521X) Preview Mode is on. The XPS 14 soon gave way to the XPS 15-L521X, which boasted slightly better internals and a 15.6-inch FHD screen. Visit our sister sites. The XPS 15 L521X 0.91-inch thin aluminum notebook with a 15.6-inch screen competes against the HP Envy 6, MacBook Pro 15, and other thin and stylish laptops. Click here to exit and refresh page. Dell XPS 15 (L521X) - 15.6" - Core i5 3210M - 6 GB RAM - 32 GB SSD + 750 GB HDD - English - with 1-year ProSupport overview and full product specs on CNET. Search. October 17, 2012 by Jerry Jackson Reads (118,492) Tweet; Comments (0) ... Read Full Specs Today's Promotions.