 | Processor / CPU - Intel® Celeron® M-370; 1.5 GHz; FSB400; 1MB cache; uFCPGA478; 90nm [$116] - Intel® Pentium® M Processor 740; 1.73 GHz; FSB533; 2 MB cache; uFCPGA478; 90nm [$272] - Intel® Pentium® M Processor 760; 2.0 GHz; FSB533; 2 MB cache; uFCPGA478 [$504] - Intel® Pentium® M Processor 780; 2.26 GHz; FSB533; 2 MB cache; uFCPGA478 [$796] |
 | Memory (RAM) Configuration - 512MB; 1x 512MB; DDR2-533; 200pin; PC4200; 1 SODIMM [$36] - 1GB; 2x 512MB; DDR2-533; 200pin; PC4200; 2 SODIMMs [$72] - 1GB; 1x 1GB; DDR2-533; 200pin; PC4200; 1 SODIMM [$72] - 2GB; 2x 1GB; DDR2-533; 200pin; PC4200; 2 SODIMMs [$144] |
 | Operating System(s) - Microsoft Windows XP Professional 32-bit; OEM Edition; English [$192] - Microsoft Windows XP Home; SP2; OEM Edition; English [$76] - Microsoft; Windows XP Professional; SP2B; OEM; Français [$192] - Microsoft Windows XP Home; SP2; OEM Edition;Français [$76] |
 | Keyboard (Language) - US/Canada English; QWERTY [$76] |
 | Office/Business Productivity Software - English; Microsoft Office 2007 Basic Edition; (Excel; Outlook; Word); OEM [$239] |
 | 1st Drive: HDD, SSD or SSHD - 60GB; 7,200rpm; 8MB cache; IDE/ATA; 2.5-inch [$196] - 80GB; 5,400rpm; 8MB cache; IDE/ATA; 2.5-inch [$192] - 100GB; 5,400rpm; 8MB cache; IDE/ATA; 2.5-inch [$212] - 160GB; 5,400rpm; 8MB cache; IDE/ATA; 2.5-inch [$376] - 32GB MLC SSD Solid State Drive; PATA/IDE; 2.5-inch [$316] - 64GB MLC SSD; PATA/IDE; 2.5-inch [$396] |
 | Optical Drive - 24x COMBO; with Software; tray-based [$140] - 8x Multi DVD +-RW/-RAM Burner; Tray Load; Dual-Layer; w/ Software; PATA/IDE [$100] |
 | Internal Card Reader - 4-in-1 Card Reader; SD/MS/MMC/MS-Pro [$48] |
 | Biometric Device - External Fingerprint Reader; USB; Eikon TCRD4CA1H6A3 [$55] |
 | Bluetooth for Wireless Devices - Bluetooth; internal USB module [$63] |
 | Wireless LAN - 802.11b/g WLAN; 54Mbps; Intel PRO Wireless 2200; MiniPCI Type 3B [$76] - 802.11a/b/g WLAN; 54Mbps; Intel PRO Wireless 2915ABG; MiniPCI Type 3B [$76] - 802.11a/g WLAN Super AG®; 108Mbps; GN-WI01HT; miniPCI [$60] |
 | AntiVirus, Security and Utilities Software - English; Norton AntiVirus 2010; OEM Edition [$39] - Français; Norton AntiVirus 2010; OEM Edition [$55] |
 | Built-in Web Camera - 1.3 Megapixels; WebCam [$55] |
 | Standard Battery (internal) - 4-cells; 2400mAH; Smart Li-Ion; approx 2 hours; M520G [$132] - 8-cells; 4400mAH; Smart Li-Ion; approx 4 hours; M520G [$143] |
 | Internal Floppy Drive - External; USB; 1.44 MB 3.5-inch Floppy Drive [$40] |
 | Choose Extra Battery - 4-cells; 2400mAH; Smart Li-Ion; approx 2 hours; M520G [$132] - 8-cells; 4400mAH; Smart Li-Ion; approx 4 hours; M520G [$128] |
 | Standard AC Adapter - 65W AC Adapter; 100-250V Auto-Switching [$72] |
 | Extra Power Cord - 1 Extra; USA/CANADA [$7] - 1 Extra; EUROPE [$7] - 1 Extra; UK [$7] |
 | Choose Extra AC Adapter - 65W AC Adapter; Auto-Switching 100-250V [$72] |
 | Carrying Case - TARGUS 16-inch Sport Backpack; Heavy-Duty Fabrics with Nylon Webbing Reinforcement; TCG650 [$79] |
 | Choose Your Warranty Plan - 2 Years Return to Factory Depot with 2 Years of Tech Support [$220] - 3 Years Return to Factory Depot with 3 Years of Tech Support [$335] |
 | External Floppy Drive - External; USB; 3.5-inch 1.44MB Floppy Drive [$40] |
 | External Portable Storage - 1 GB; Memory Pen Key/Portable Disk; USB 2.0; Kingston DataTraveler [$39] - 16 GB; Memory Pen Key/Portable Disk; USB 2.0 [$71] |
 | External Hard Drive for Data Backup or Network Storage (NAS) - USB 2.0 Portable External Hard Drive w/ 500GB 2.5-inch 7200rpm SATA-300 HDD [$156] - USB 3.0 Portable External Hard Drive w/ 750GB 2.5-inch 7200rpm Seagate Hybrid SATA-600 [$236] - 750GB 3.5-inch 7,200rpm SATA-300; eSATA, USB 2.0 and FireWire-400; with Power Supply [$236] - USB 2.0 Portable External Hard Drive w/ 1TB 2.5-inch 5400rpm SATA-300 HDD [$276] |
 | Docking Stations, Hubs and Port Replicators - EUROCOM PR-100 Port Replicator; 1x10/100 LAN;4xUSB2.0;1xS;1xP;1xCRT;1xDC; for M520G/520N/M540N/M660N [$76] - USB 2.0 High Speed 4-Ports Mini Hub For Mobile Users; no power [$20] |
 | Car Adapters and Inverters - 70W Car and Airplane Mobile DC-to-AC Adapter; Targus APM10CA [$119] - 120W Car Adapter; DC 11V-16V; 12A; Output 16V-24V [$79] - 375W DC-to-AC Portable Power Inverter; 2 AC Outlets (US); TRIPP-LITE PV375; US Edition; 120V AC/60Hz; 12V DC; 2.2lbs [$95] |
 | Airplane Adapter - 70W; Airplane, Car and Wall; Mobile AC Adapter; by Targus [$103] |
 | Security Cables and Security Devices - Targus - Defcon CL Cable PA410C [$39] - Targus Defcon 1 Alarm Device PPA400C [$39] |
 | SCSI Adapter - to Connect External Hard Drives - SCSI-2 (PCMCIA card) 32-bit Adaptec CardBus APA-1480 [$236] |