![IBM Laptop ThinkPad Intel Pentium M 1.50GHz 256MB Memory 40GB HDD ATI Mobility Radeon 7500 15.0" Windows XP Professional R51 1836BDU - Newegg.com IBM Laptop ThinkPad Intel Pentium M 1.50GHz 256MB Memory 40GB HDD ATI Mobility Radeon 7500 15.0" Windows XP Professional R51 1836BDU - Newegg.com](https://c1.neweggimages.com/ProductImage/34-146-049-21.jpg)
IBM Laptop ThinkPad Intel Pentium M 1.50GHz 256MB Memory 40GB HDD ATI Mobility Radeon 7500 15.0" Windows XP Professional R51 1836BDU - Newegg.com
![Lenovo ThinkPad R51 1830 Notebook PC - Intel Pentium M 1.6GHz, 512MB DDR, 40GB HDD, DVD-ROM, 14.1 XGA, Windows XP Professional, Black, (Off-Lease)(Open Box) at TigerDirect.com Lenovo ThinkPad R51 1830 Notebook PC - Intel Pentium M 1.6GHz, 512MB DDR, 40GB HDD, DVD-ROM, 14.1 XGA, Windows XP Professional, Black, (Off-Lease)(Open Box) at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/J001-140017-05.jpg)
Lenovo ThinkPad R51 1830 Notebook PC - Intel Pentium M 1.6GHz, 512MB DDR, 40GB HDD, DVD-ROM, 14.1 XGA, Windows XP Professional, Black, (Off-Lease)(Open Box) at TigerDirect.com
![IBM/Lenovo ThinkPad R51-1831 R51-1836 R51-2883 R51-2887 R51-2888 R51-2889 R51e R51e-1834 R51e-1842 R51e1843 R51e1844 R51e-1845 R51e-1846 R51e-1847 Black 4400mAh/48Wh 6 Cell Compatible Battery - Walmart.com IBM/Lenovo ThinkPad R51-1831 R51-1836 R51-2883 R51-2887 R51-2888 R51-2889 R51e R51e-1834 R51e-1842 R51e1843 R51e1844 R51e-1845 R51e-1846 R51e-1847 Black 4400mAh/48Wh 6 Cell Compatible Battery - Walmart.com](https://i5.walmartimages.com/asr/41e8c7d4-3a35-4b4f-b73c-3c88e792a004_1.8348152aff2df5487b7b8a9bd81dc2a8.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
IBM/Lenovo ThinkPad R51-1831 R51-1836 R51-2883 R51-2887 R51-2888 R51-2889 R51e R51e-1834 R51e-1842 R51e1843 R51e1844 R51e-1845 R51e-1846 R51e-1847 Black 4400mAh/48Wh 6 Cell Compatible Battery - Walmart.com
![Amazon.com: Replacement Battery for IBM ThinkPad R51-1831 ThinkPad R51-1836 ThinkPad R51-2883 ThinkPad R51-2887 ThinkPad R51-2888 ThinkPad R51-2889 ThinkPad R51e 1844 : Electronics Amazon.com: Replacement Battery for IBM ThinkPad R51-1831 ThinkPad R51-1836 ThinkPad R51-2883 ThinkPad R51-2887 ThinkPad R51-2888 ThinkPad R51-2889 ThinkPad R51e 1844 : Electronics](https://m.media-amazon.com/images/I/71yZ1qR4KdL.jpg)
Amazon.com: Replacement Battery for IBM ThinkPad R51-1831 ThinkPad R51-1836 ThinkPad R51-2883 ThinkPad R51-2887 ThinkPad R51-2888 ThinkPad R51-2889 ThinkPad R51e 1844 : Electronics
![Int Wm3b2200bg 802.11 G/b Wifi Card For Lenovo Thinkpad R50 R51 R52 T42 X41 Series,fru 93p3483 - Network Cards - AliExpress Int Wm3b2200bg 802.11 G/b Wifi Card For Lenovo Thinkpad R50 R51 R52 T42 X41 Series,fru 93p3483 - Network Cards - AliExpress](https://ae01.alicdn.com/kf/HTB1HGJjOFXXXXcvXXXXq6xXFXXXe/Int-WM3B2200BG-802-11-G-B-Wifi-Card-For-Lenovo-ThinkPad-R50-R51-R52-T42-X41.jpg)