The Picture will show you where the EEPROM is located at, but here goes some of the Manufacturer’s Specs and Manual for this model. If you have the BIN file for this model or addition pictures? Please let me know and I will post it here.

A21e MotherBoard with the EEPROM, Click on the Picture for a full view

Some more addition pictures at the bottom of the page

Manufacturer's Manual Click Here!

ThinkPad A21e features

LCD Display
The A21e ThinkPad family includes a large 381-mm (15.0-inch) and a 307.3-mm (12.1-inch) active matrix display. Resolutions are shown in the following tables.

Video Modes
For ThinkPad A21e 2628-Cxx - 307.3-mm (12.1-in) TFT with resolution of 800 x 600
(4 MB SDRAM)

Video Modes
For ThinkPad A21e 2628-Jxx
Jxx = 381-mm (15.0-in) TFT with resolution of 1024 x 768
(4 MB SDRAM)

Keyboard and TrackPoint with Press-to-Select
The keyboard has the familiar layout of a ThinkPad notebook with function keys that allow quick access to system functions, such as power management control. Use the TrackPoint with Press-to-Select to select objects by pressing the TrackPoint cap.

Processor
The systems have a Mobile Celeron processor at 600 MHz or 700 MHz with 128 KB of on-board cache.

Memory
Standard system memory is 64 MB of 100 MHz, Non-parity, 64-bit SDRAM SO DIMM memory. Expandable to a maximum of 256 MB with 64 or 128 MB DIMMs. Two internal slots are available for one extra memory module for customers who require a memory upgrade. The 64 MB card can be replaced with a 128 MB card plus add another 128 MB card to the extra slot.

PCMCIA
The Type III slot can accommodate one Type I or one Type II, or one Type III PC card via the lower connector in the slot.
Both 16-bit and 32-bit cards are supported.

PC Card Support Software
The auto configurator and memory device driver enable supported PCMCIA cards by sensing them automatically.
PCMCIA cards supported by the auto configurator and memory device driver are listed in the Sales Manual.

Storage
Standard 10 GB optional 10, 20, and 32 GB HDDs are also available. Two HDDs can be used concurrently to offer expanded storage. These HDDs issue an alert if a failure is pending.

Audio
Excellent sound quality and volume control

Two audio jacks:
One for external stereo speakers or headphone
One for line-in
Other features
Enhanced parallel, external display, pointer keyboard-keypad, serial, and universal serial bus (USB) ports. Additional connector supports the optional Port Replicator.

Here is some addition pictures that a user sent me: He said "pictures of EEPROM location on the motherboard of an A21e-2655-73G ThinkPad. You already have a picture of A21e motherboard on your website, but the motherboard of my A21e Thinkpad is of very different layout. This may have to do with "A21e" just being the series. For more exact identification, the so called Model Type (MT) is needed. In the case of my ThinkPad it is MT 2655-73G. The
dismanteling manual also refers to the MT classes in almost every 2nd step so that's why I suppose the shown A21e motherboard on your website is of another model type. Okay. Now considering the 4 photes attached.
En princip they are 2 photos only, but both in a non-marked and a marked version. Very important: pic2 shows, that the 8pin EEPROM (Amtel 24RF08CN) can be *seen* from outside without dismanteling, after
just removing the Battery Pack (Chapter 1010 in the HMM*) and the Mini PCI adapter (Chapter 1050 in the HMM*), but it can not be acessed for soldering, as it is partially overlaped by the body. So for access to it you have to fully
dismantel the notebook (chapter 1180 "System Board" in the HMM*) for soldering.