817-BBBB : Custom Configuration 800-BBGT : BTO Standard Shipment (S) 658-BFQB : Dell Additional Software 658-BCSB : No Microsoft Office License In cluded 650-AAAM : No Anti-Virus Software 631-ADPT : Intel vPro Essentials Technolo gy Enabled 620-AALW : OS-Windows Media Not Included 619-ARSB : Windows 11 Pro, English, Spani sh, French, Brazilian Portugue se 583-BHBG : English US backlit keyboard wi th numeric keypad, 99-key 570-AADK : No Mouse 556-BBCD : No Mobile Broadband Card 555-BJDC : Wireless Intel AX211 WLAN Driv er MOD-SRV 555-BHHU : Intel(R) Wi-Fi 6E (6 if 6E una vailable) AX211, 2x2, 802.11ax , Bluetooth Wireless Card 537-BBDO : E4 Power Cord 1M for US 492-BDHS : 65W AC adapter, USB Type-C, TC O Gen9 compliant 451-BDBL : 3- cell, 54Wh Battery, Express Charge Capable 430-XXYG : No Resource USB Media 429-AATO : No Removable CD/DVD Drive 409-BCWS : Intel(R) Rapid Storage Technol ogy Driver 401-AADF : No Additional Hard Drive 400-BOVY : M.2 2230 PCIe NVMe Gen4x4 512G B SSD Class 35 391-BHEN : 15.6" FHD (1920x1080) Touch, A G, IPS, 250 nits, FHD IR Cam, WLAN/WWAN(4G) 389-ECWK : Intel Core i7 vPro Essentials Label 389-BCGW : No UPC Label 387-BBPC : ENERGY STAR Qualified 379-BFBS : 13th Generation Intel(R) Core( TM) i7-1355U (12 MB cache, 10 cores, up to 5.0 GHz) 379-BDZB : EPEAT 2018 Registered (Gold) 370-AFVR : 32 GB, 2 x 16 GB, DDR4, 3200 M T/s, dual-channel, Non-ECC 346-BINQ : Single Pointing, No Palmrest S ecurity Options 340-DJVQ : Mix Model 65W Adapter (WHN) 340-DDHL : Latitude 5540 Quick Start Guid e 340-CKSZ : No AutoPilot 340-AGIK : SERI Guide (ENG/FR/Multi) 338-CHGM : Intel 13th Generation i7-1355U Trans., Intel Integrated Grap hics, Thunderbolt 338-CHGG : Assembly Base 321-BJTL : Latitude 5540 Bottom Door, Int el 13th Gen U-Series CPU, Inte l Integrated Graphics 319-BBIE : FHD/IR Camera, Temporal Noise Reduction, Camera Shutter, Mic 210-BGBM : Dell Latitude 5540 XCTO Base