Product Notes: Lenovo ThinkPad T400

August 12, 2008

In July 2008, Lenovo announced the ThinkPad T400 14.1-inch widescreen, which is based on Intel's Montevina notebook platform. The ThinkPad T400 supplants the 14-inch versions of the ThinkPad T61.

Changes

The biggest single change for the ThinkPad T400 is that this generation of the T-series does away with 4:3 screens entirely - only widescreens are now available.

The ThinkPad T400 offers a choice of card slot configurations, but these configurations are different than they were with the ThinkPad T61. All come with an Express Card slot, but the second slot can be either an PC Card slot, a 7-in-1 media card reader, or a SmartCard slot. Information Systems & Computing (ISC) believes that most configurations will ship with either the PC Card slot or the 7-in-1 media card reader.

The ThinkPad T400 includes many of the newly available Montevina features. Newly available optional features include Ultra-Wideband (UWB), WiMAX, and Intel's Turbo Memory 2.0.

When configured with an LED backlight, the ThinkPad T400 and the related ThinkPad T500 are the first ThinkPad T-series models to receive a Gold rating from EPEAT. All versions of the T400 and T500 are Energy Star 4.0-certified.

Ordering Notes

Several notes when ordering a ThinkPad T400:

1. The ThinkPad T400 retains much of the same basic design of the previous generation ThinkPad T61 14.1-inch widescreen notebook. It weighs from 4.8 to 5.4 pounds, depending mostly on battery size and slightly on optical drive choice. The T400 uses the same power supplies and docking solutions that T61s used.
2. All ThinkPad T400s include Penryn versions of Intel's flagship Core 2 Duo processor.
3. Having at least 2.0 GB RAM is essential for the optimal functionality of a modern notebook.
4. ISC strongly suggests purchasing the ThinkPad T400 with a discrete video card. All ThinkPad T400s with a discrete video card support ATI's hybrid graphics, which allows switching between discrete and integrated video for performance and battery life considerations.
5. As with any mid-weight notebook, ISC suggests that LSPs consider purchasing both a high-capacity (9 cell) and a low-capacity (4 or 6 cell) battery along with an extra AC power adapter for the ThinkPad T400. Providers may also wish to consider Lenovo's range of port replicators and docking solutions, which include a port replicator, a mini dock, and a full dock.
6. The T400 includes many connectivity options including 802.11a/b/g/n WiFi, WWAN connectivity from AT&T and Verizon, and Bluetooth 2.0 EDR. The 802.11n standard has still not been finalized as of August 2008, and so currently shipping 802.11n products may not work correctly in the future without a firmware update. ISC no longer discourages their purchase and use, but advises that the buyer beware. ISC believes that Bluetooth is a good choice for most T400 users and that WWAN connectivity is useful for many 'road warriors'.

See ISC's Notebook Computer Purchasing Guide for more configuration hints. As of August 2008, configuring a ThinkPad T400 to the Mid-Weight Notebook specification can be done for approximately $1,650.

ISC sees the ThinkPad T400 as one of the best mid-weight notebooks available in mid-2008, though competitors are closing the gap. The University's Computer Connection has a T400 configuration available.

--John Mulhern III, Lead for Client Technologies, ISC Technology Support Services (August 12, 2008)