The ThinkPad i Series is a group of IBM ThinkPad laptop computers that were manufactered from 1998 to 2002. These machines were an effort to address the desire for a personal entertainment device and small business users.[1] They were designed and priced to be both for productivity and play.[2] IBM desired to gain ground in the consumer market and created the i Series as an answer to their competitors.[3]
While designed by IBM, several models of the i Series were manufactured by Acer on an OEM basis.[4]
Several alternate names were considered for this series including "X Pad", "X Series", "TrekPad", and "Aptiva Note Personal Series."[5] i Series was chosen with the "i" standing for individuals.[6]
Characteristics
David Hill who was the head of design for IBM Personal Systems Group led the design of the i Series. The design was informed by six research studies of the consumer mobile market.[7]
The i Series team collaborated with Altec Lansing to design the speaker system to fit into the thinner chassis.[5] The initial design was loosely based on the ThinkPad 600 with consumer features such as speakers mounted next to the display and front mounted optical drive controls.[3]
The red, green, blue and yellow ShortCut Keys were an effort to make the traditional corporate design feel more personal.[2][5]
The i Series introduced several items to the ThinkPad lineup including the ThinkLight.[1] Several models featured CD/DVD playback capability and a 14.1" screen.[8] The i Series was the first ThinkPads to feature wireless communications technology and the first notebook computer with an integrated antenna with a 802.11b WiFi radio.[9][10]
Reception
The ThinkPad i Series was generally well received. Reviewers would often note that the performance was not as good as more top of the line systems.[11] The lightweight nature of the i Series was favoured by reviewers including photographers.[12] Customers also appreciated how thin the device was built.[13] One of the common complaints was the lack of port replicator support.[14]
In 2004, IBM instigated a voluntary recall on 553,000 AC adapters, primarily bundled with i Series machines. These faulty units are labelled with the part number 02K6549. These are known to cause damage to internal components.[15]
Models
The i Series S30 (later rebranded to the S30) and S31 were unique ThinkPads that featured an optional piano black acryllic painted lid that IBM called "Mirage Black." The S30 was a successor to the i 1124 hence why it was originally included as part of the i Series.[16] The S31 was sold in the Asia Pacific market with the S30 exclusive to Japan. Production ran from June 2001 to March 2002.
For a complete list of models, see the list below. Models in brackets were rebranded low-cost versions of other models. Several models were available only in specific regions.
External links
References
- David Becker. Short Take: IBM launches new ThinkPads CNET, March 16, 2000, retrieved 2025-09-20^
- IBM ThinkPad i Series IBM, retrieved September 20, 2025^
- IBM preps $1,499 ThinkPad CNET, October 13, 1998, retrieved 2025-09-20^
- Brooke Crothers. Acer, IBM sign $8 billion pact CNET, June 7, 1999, retrieved 2025-09-20^
- Deborah Dell. ThinkPad, a different shade of blue Sams, 2000^
- Dataquest DQ, Cyber Media, 1999^
- Electronic Business Cahners Publishing Company, 1999^
- New ThinkPad i Series Notebook PCs Double as Mobile Entertainment Centers www-03.ibm.com, 1999-06-08, retrieved 2025-09-20^
- Steve Hamm. The race for perfect: inside the quest to design the ultimate portable computer McGraw-Hill, 2008^
- Sarah-Jayne Gratton. Marketing Wireless Products Routledge, 2004^
- John Morris. Celeron Speeds Up PC Mag, November 2, 1999^
- Natalie Nodecker. Glamour Tech American Photo, November 2000^
- Joy Bennett Kinnon. Toys for Adults Ebony, December 1998^
- IBM ThinkPad Line PCMAG, retrieved 2025-09-20^
- Recall Alert Maximum PC, November 2004^
- IBM ThinkPad s30/s31 - MacDat www.macdat.net, retrieved 2025-09-20^
- ThinkPad i 1800 2628-IAJ 2628-IAJ INVERSENET, retrieved 12 November 2025^
- ThinkPad i 1800 2632-I1J 2632-I1J INVERSENET, retrieved 13 November 2025^
- Personal Systems Reference IBM ThinkPad Notebooks A, T, X, and G Series 2000 to 2005 - withdrawn Lenovo Product Specifications Reference, retrieved 13 November 2025^
- ThinkPad i 1800 2655-P3J 2655-P3J INVERSENET, retrieved 13 November 2025^
- ThinkPad i 1800 2655-PAJ 2655-PAJ INVERSENET, retrieved 13 November 2025^
- IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual thinkpads.com, retrieved 13 November 2025^