IBM ThinkPad 310 was a notebook computer series introduced in 1997, manufactured by Acer for the IBM corporation as part of their ThinkPad laptop series. It was essentially a rebadged Acer Acernote Light 370pc and being released after the 345, 365 and 370C models, it has virtually no lineage to the other 3xx model range. It was succeeded by an IBM-manufactured ThinkPad 380 series.

Features All models shipped with Windows 95 OSR2 but were capable of running up to Windows XP, if they have a sufficient RAM upgrade, as well as several Linux variations. They could also run older operating systems such as Windows 3.1.

All models featured a Socket 7 Intel Pentium I or MMX processor running at 133 to 166 MHz, a CT-65550 video chip with 1 MB of video memory, and a Yamaha YMF715 audio controller. The standard memory size was 16 MB, with up to 32 MB max if upgraded.

The ThinkPad models ending with a D included a CD-ROM drive; the rest included a 1.44 MB floppy disk drive. Models with a CD-ROM drive had a proprietary external floppy disk drive port on the back.

Models IBM ThinkPad 310 — The base model released only in Europe, it featured an Intel Pentium I running at 133 MHz, 16 MB of soldered EDO RAM, standard 1.08 GB hard drive, and a non-removable 1.44MB floppy disk drive. It also had an 11.3" 800x600 DSTN display with the additional option of an 11.3" 800x600 TFT display. Other features included: NiHM battery, Trackpoint, (2) Type II CardBus slots or (1) type III. IBM ThinkPad 310D — Released alongside the 310 but available worldwide, it had essentially the same specifications as the base 310 model, with the only difference of a CD-ROM drive over the 1.44 floppy disk drive. It also only had an 11.3" 800x600 DSTN display over the base 310's additional TFT display option. IBM ThinkPad 310E — Made available late 1997, the E had a few new features. It featured an Intel Pentium MMX 166 MHz processor, 16 MB of soldered EDO RAM, 1.6 or 2.1 GB hard drive size options, and a 1.44 MB floppy disk drive. It came with a larger 12.1" 800x600 DSTN display with the additional option of an 11.3" 800x600 TFT display. It also came with a NiHM battery which could last up to 2.8 hours on one charge. Other features included: Trackpoint, (2) Type II CardBus slots or (1) type III. IBM ThinkPad 310ED — The last model in the series also available late 1997, it was basically the same as the 310E, with the only difference of a CD-ROM drive and only offering a 12.1" 800x600 DSTN display option. The 310ED introduced the additional option to come standard with 32 MB of ram.

Comparison +Note - the "D" in the model number signifies the machine had the updated chassis with provision for fitment of a CD-ROM drive, or when using an adapter plate, an internal floppy disk drive. The models without the "D" didn't officially come with the updated chassis. For more detailed specifications and most model versions: https://psref.lenovo.com/syspool/Sys/PDF/withdrawnbook/twbook.pdfModelIntroduction DateWithdrawal DateBase PriceDisplay OptionsResolutionCPUMemoryVideo ControllerAudio ControllerHard Drive OptionsMisc InfoDSTNTFT310 (EMEA)Jun 1997Jan 1998?11.3" Color11.3" Color640x480 800x600Pentium I - 133 MHz 66 MHz Bus

256 KB cache16-64 MB 60 ns

EDOCT65550 1 MB DRAM

PCI 2.1Yamaha YMF7151.08GB2.1GB1.44 MB FDD NiHM Battery - 2.5 hr310D (EMEA)?12.1" Color12.1" ColorExt. 1.44 MB FDD 10x CD-ROM

NiHM Battery - 2.5 hr310E (EMEA)Nov 1997Jul 1998?12.1" Color11.3" ColorPentium I - 133 or 150 MHz MMX

66 MHz bus

256 KB cache1.6GB2.1GB3.2GB1.44 MB FDD NiHM Battery - 3 hr310ED (EMEA)?12.1" Color -Ext. 1.44 MB FDD 10x CD-ROM

NiHM Battery - 3 hr310E (EMEA)

(Spring 1998)Mar 1998Sep 1998?12.1" Color12.1" ColorPentium I - 166 MHz

MMX

66 MHz bus

256 KB cache2.1GB3.2GB1.44 MB FDD NiHM Battery - 3 hr310ED (EMEA)

(Spring 1998)?12.1" Color -Ext. 1.44 MB FDD 20-8x CD-ROM

NiHM Battery - 3 hr310ED (Retail)Nov 1997Sep 1998?12.1" Color -Pentium I - 133 or 166 MHz MMX

66 MHz bus

256 KB cache1.6GB2.1GB3.2GBExt. 1.44 MB FDD

10x or 20-8x CD-ROM

NiHM Battery - 3 hr

References

External links Thinkwiki.de - 310 Thinkwiki.org - 310