770, 770E/ED, 770X, 770Z Hardware Maintenance Manual
Official source · 1.1 MB
Open PDFReference details
SHA-256b166a81d96744d01820672f115ed02e209cd279209172228ddef3546bdd293f8
ThinkPad 770, 770E, 770ED
Overview
ThinkPad 770, 770E, 770ED: 770: Intel Pentium MMX 200 or 233 MHz CPU; 770: 13.3" or 14.1" TFT display with 1024x768 resolution.
Historical context
Interfaces: 770: IrDA 1.1, USB 1.0; (2) Type II CardBus slots or (1) type III | 770E: USB Port; (2) Type II CardBus slots or (1) type III | 770ED: (2) Type II CardBus slots or (1) type III. Options vary by configuration.
Specifications
Platform & performanceProcessor, memory, graphics and storage4
- Processor
- 770: Intel Pentium MMX 200 or 233 MHz CPU | 770E: Intel Mobile Pentium II 266 CPU | 770ED: Intel Mobile Pentium II 266 CPU
- Memory
- 770: 32MB PC-66 memory standard | 770E: 32MB PC-66 memory standard | 770ED: 64MB PC-66 memory standard
- Graphics
- 770: Trident Cyber9397 with 2MB | 770E: Trident Cyber9397 with 4MB | 770ED: Trident Cyber9397 with 4MB
- Storage
- 770: 3.2, 4.0 or 5.1GB HDD | 770E: 5.1GB HDD | 770ED: 8.1GB HDD
Display & designPanel, dimensions and weight1
- Display
- 770: 13.3" or 14.1" TFT display with 1024x768 resolution | 770E: 14.1" TFT display with 1024x768 resolution | 770ED: 14.1" TFT display with 1024x768 resolution
Connections & powerPorts, networks and battery2
- Ports
- 770: IrDA 1.1, USB 1.0; (2) Type II CardBus slots or (1) type III | 770E: USB Port; (2) Type II CardBus slots or (1) type III | 770ED: (2) Type II CardBus slots or (1) type III
- Connectivity
- 770E: IrDA 1.1 | 770ED: MWave Modem; IrDA 1.1
Systems & equipmentOriginal software and other features1
- Positioning
- 770: Notebook | 770E: Notebook | 770ED: Notebook
Manuals
3 documentsThinkPad Notebooks 1992–2001 withdrawn
Official source · 1.2 MB
Open PDFReference details
SHA-2562216e34dc76ce38861901ea9d99fb33a8449dd07d5408061c1ba117edf8bf837
HMM Volume 4: ThinkPad Computers (September 1997)
Official source · 8.2 MB
Open PDFReference details
SHA-256182aaf9b4e7ace19ac8adb146f1ee705f0ef37dccc0cbc33ee30ee782369667b
Drivers & Software
78 packagesNo software matches these filters. Try another system or reset the filters.
Audio6
Audio driver diskette for OS/2 - ThinkPad 380, 385, 560X/Z, 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Audio driver for DOS and Windows 3.1 - ThinkPad 380, 385, 560X/Z, 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Audio driver for Windows 95/98 - ThinkPad 600E, 770X/Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Audio driver for Windows NT - ThinkPad 380, 385, 560X/Z, 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Audio driver for Windows NT 3.51 - ThinkPad 380, 385, 560X/Z, 600, 700
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Audio driver package for Windows 95/98 - ThinkPad 380, 385, 560X/Z, 600, 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Graphics and video14
DVDExpress - MPEG features IV package for Windows 95/98 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3MPEG driver IV for Windows 98/2000 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3MPEG-2 driver III for Windows NT 4.0 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Patch for Intel Video Phone help file error message - ThinkPad 770Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3SoftDVD MPEG application update for Windows 95/98 - ThinkPad 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video capture and overlay driver III for Windows 95 - ThinkPad 770X/Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video capture and overlay driver III for Windows NT 4.0 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video capture driver III for OS/2 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video capture driver III for Windows 95/98 - ThinkPad 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video driver IV (TR9397D) for Windows 95/98 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video driver IV for OS/2 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video driver IV for Windows 3.1 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video driver IV for Windows NT 3.5 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Video driver IV for Windows NT 4.0 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Networking1
ThinkPad Port Replicator with Advanced EtherJet - Files
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Bluetooth and modem9
ACP modem driver for DOS and Windows 3.1 - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3ACP modem driver for Windows 95/98 - ThinkPad 600, 770/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3ACP modem driver for Windows NT - ThinkPad 600, 770, 770ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3ACP modem driver II for Windows 95/98/Me/2000/NT - ThinkPad 600/E, 770/E/ED/X/Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3ACP Modem Patch for Windows 95/98/NT - ThinkPad 600/E, 770/E/ED/X/Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Modem country update diskette - ThinkPad 770, 770ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Modem driver (ACP) for OS/2 - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Patch for ACP modem - ThinkPad 600, 770/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3V.90 upgrade for internal ACP Modem for Windows 95/98/NT - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Power and battery2
Battery MaxiMiser and Power Management features for Windows - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Personalization editor for Windows - ThinkPad 600/E/X, 700E/ED/X/Z
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Keyboard and pointing devices5
TrackPoint Accessibility driver for Windows 98/SE/Me/NT/2000/XP/XP Tablet PC Edition 2005 - ThinkPad
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3TrackPoint driver disk I for OS/2 - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3TrackPoint driver for Windows XP, 2000 - ThinkPad
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3TrackPoint driver I for Windows 95, 98, Me, NT - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3TrackPoint driver III for Windows NT 3.51 - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Storage2
Hitachi hard disk drive noise wav file - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3PCMCIA ATA device drivers - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Optical drives3
CD-ROM driver for DOS and Windows 3.1 - ThinkPad
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Mediamatics DVDExpress video player update - ThinkPad 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3SoftDVD MPEG application update for Windows 95/98 - ThinkPad 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3USB and FireWire2
8MB USB Memory Key - Files
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3MultiPort USB Hub - Files for Windows 98/Me/2000/XP
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Docking and expansion1
PCMCIA ATA device drivers - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Operating system and updates5
Microsoft .NET Framework Version 2.0 for Windows 2000, XP - Desktops / Notebooks
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3REGDEL - Windows 95 fix for no logon prompt
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Windows 95 installation supplement files - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Windows 98 installation supplement files - ThinkPad 600, 760, 765, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Windows 98 installation supplement files - ThinkPad 770, 600E/X
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Applications and utilities26
Card Soft PCMCIA driver diskette for Windows 3.1 - ThinkPad 380XD, 380Z, 385XD, 560X/Z, 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Card Soft PCMCIA driver for Windows 95 - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3CardSoft PCMCIA drivers for DOS - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3CardSoft PCMCIA drivers package for Windows NT - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Configuration utility for DOS - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Configuration utility for OS/2 - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Configuration utility for Windows 95, 98, 98SE, Me, 2000, XP - ThinkPad
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Configuration utility for Windows NT - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Configuration utility setup fix for Windows 2000 - ThinkPad 380, 560, 570, 600, 760, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Infrared driver diskette II for DOS, Windows 3.1, and OS/2 - ThinkPad 380, 385, 560E/X/Z, 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Infrared driver for Windows NT 4.0 - ThinkPad 365X/XD, 380, 385, 560, 600, 755, 760, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Infrared printer drivers - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3OS/2 Warp 4 updated installation diskettes - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3PC Card Director for OS/2 - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3PCMCIA SelectaDock I/II driver for Windows 95/98 - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Personalization driver package - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Portable Drive Bay - Files
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Portable Drive Bay 2000 driver - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Ring Central update for Windows 98 - ThinkPad 600, 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Sscrdbus.ini for CardWorks for Windows NT - ThinkPad 380XD, 385XD, 560X, 600, 770/E
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Ultrabay utility driver for Windows 95/98/Me - ThinkPad 600, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Update Ring Central from versions 4.10.78, 4.10.82, or 4.10.85 to version 4.10.87 - ThinkPad 600, 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Update Ring Central from versions 4.10.97 or 4.10.99 to version 4.10.107 - ThinkPad 600, 770ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Utility driver for Windows 3.1 - ThinkPad 600, 760, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Utility driver for Windows 3.1 - ThinkPad 600, 760, 770
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Windows NT driver package file - ThinkPad 770/E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Recovery2
Boot disk for use with the Windows 95 Recovery CD - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Patch for ConfigSafe version 2.00.06 or earlier - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3BIOS & Firmware
5 packagesStorage1
Hard drive firmware update (Bootable diskettes) - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Optical drives2
CD-ROM firmware update utility (Bootable diskette) - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3CD-ROM firmware update utility diskette - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3BIOS and UEFI2
BIOS Update (Diskette) - ThinkPad 770, 770E/ED
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Remote CMOS Update Utility diskette for LanClient Control Manager (LCCM) - ThinkPad General
Source & package details
5f0e88fa3ef68529f179c6d7bd3c1bd35c35be81218b67eca84e4c8c538e30d3Research & references
ThinkWiki: 770 ThinkWiki: 770E ThinkWiki: 770ED (Community source)
Profile sources
- Processor: 770: Intel Pentium MMX 200 or 233 MHz CPU | 770E: Intel Mobile Pentium II 266 CPU | 770ED: Intel Mobile Pentium II 266 CPU
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Graphics: 770: Trident Cyber9397 with 2MB | 770E: Trident Cyber9397 with 4MB | 770ED: Trident Cyber9397 with 4MB
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Display: 770: 13.3" or 14.1" TFT display with 1024x768 resolution | 770E: 14.1" TFT display with 1024x768 resolution | 770ED: 14.1" TFT display with 1024x768 resolution
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Memory: 770: 32MB PC-66 memory standard | 770E: 32MB PC-66 memory standard | 770ED: 64MB PC-66 memory standard
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Storage: 770: 3.2, 4.0 or 5.1GB HDD | 770E: 5.1GB HDD | 770ED: 8.1GB HDD
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Ports: 770: IrDA 1.1, USB 1.0; (2) Type II CardBus slots or (1) type III | 770E: USB Port; (2) Type II CardBus slots or (1) type III | 770ED: (2) Type II CardBus slots or (1) type III
Exact-model community list of alternatives; some items are optional or fitted only to selected models. Do not assume every listed item is installed.
ThinkWiki — Category:770 · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Positioning: 770: Notebook | 770E: Notebook | 770ED: Notebook
Exact model community specification; alternatives vary by configuration and may include documented upgrades. Not all listed options were fitted together.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Connectivity: 770E: IrDA 1.1 | 770ED: MWave Modem; IrDA 1.1
Exact-model community list of alternatives; some items are optional or fitted only to selected models. Do not assume every listed item is installed.
ThinkWiki — Category:770E · Exact model heading and Standard Features/technical sections; alternative configurations · ThinkWiki — Category:770ED · Exact model heading and Standard Features/technical sections; alternative configurations - Documented by: October 1997
770: month-year listed by the community history; not independently established as announcement versus availability, and no worldwide-first claim.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Availability: October 1997
770; United States; availability of listed 9548-40U/30U/31U/32U and 9549-1AU configuration(s), not a worldwide first-launch claim.
IBM Personal Systems Reference — twbook.pdf · PDF page 79; 770; availability column; 9548-40U/30U/31U/32U and 9549-1AU - Documented by: April 1998
770E: month-year listed by the community history; not independently established as announcement versus availability, and no worldwide-first claim.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Documented by: April 1998
770ED: month-year listed by the community history; not independently established as announcement versus availability, and no worldwide-first claim.
ThinkWiki — ThinkPad History · IBM-era exact model row, month-year column; event subtype not stated - Availability: April 1998
770E/770ED; United States; availability of listed 9548-51U/52U/53U and 9549-5AU configuration(s), not a worldwide first-launch claim.
IBM Personal Systems Reference — twbook.pdf · PDF page 80; 770E/770ED; availability column; 9548-51U/52U/53U and 9549-5AU
Identity, dates & original listings
Names & variants: ThinkPad 770 / ThinkPad 770E / ThinkPad 770ED
- Lenovo retired-product model selector Official source
- ThinkWiki model history Community source