| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| eprom2 | Escape from the Planet of the Robot Monsters (set 2) | 1989 | Atari Games | eprom | eprom | |
| eps | EPS | 1988 | Ensoniq | | | |
| eps16p | EPS-16 Plus | 1990 | Ensoniq | eps | eps | |
| epsax | PC AX | 198? | Epson | ibm5170 | ibm5170 | |
| epsax2e | PC AX2e | 198? | Epson | ibm5170 | ibm5170 | |
| epsax3 | PC AX3 | 198? | Epson | ibm5170 | ibm5170 | |
| epson_fx80 | Epson FX-80 | | | | | |
| epson_jx80 | Epson JX-80 | | | | | |
| epson_pf10 | EPSON PF-10 Portable Floppy Unit | | | | | |
| epson_qx_kbd | Epson QX-10 Keyboard Port | | | | | |
| epson_qx_option_bus | QX-10 Option Bus | | | | | |
| epson_qx_option_cqgmem | Commodity Quote Graphics 1MB Memory Expansion | | | | | |
| epson_qx_option_cr1510 | Comrex ComFiler CR-1510 | | | | | |
| epson_qx_option_ide | Epson QX-10 Compact Flash Adapter | | | | | |
| epson_qx_option_multifont | Epson Multifont Card | | | | | |
| epson_qx_option_slot | QX-10 Option slot | | | | | |
| epson_qx_option_sound_card | Epson QX-10 YM2149 Sound Card | | | | | |
| epson_rx80 | Epson RX-80 | | | | | |
| epson_sd_320 | EPSON SD-320 Mini-Floppy Disk Drive | | | | | |
| epson_sd_321 | EPSON SD-321 Mini-Floppy Disk Drive | | | | | |
| epson_sio | EPSON SIO port | | | | | |
| epson_smd_165 | EPSON SMD-165 Floppy Disk Drive | | | | | |
| epson_tf20 | EPSON TF-20 Dual Floppy Disk Drive | | | | | |
| eptvglob | TV Globe (Japan) | 201? | Epoch | | | |
| equites | Equites | 1984 | Alpha Denshi Co. | | | equites |
| equitess | Equites (Sega) | 1984 | Alpha Denshi Co. (Sega license) | equites | equites | equites |
| er1400 | ER1400 Serial EAROM (100x14) | | | | | |
| er2055 | ER2055 EAROM (64x8) | | | | | |
| er5911_16 | Serial EEPROM ER5911 (64x16) | | | | | |
| er5911_8 | Serial EEPROM ER5911 (128x8) | | | | | |
| ergo201 | ERGO 201 (Special #9233) | 1985 | Micro-Term / Kurzweil Computer Products | | | |
| ergoline_kbd | Ergoline Keyboard | | | | | |
| erik | Erik | 1994 | <unknown> | special | special | |
| erosone | Eros One | 1979 | Fascination Int. | allied | | genpin |
| ertictac | Erotictac/Tactic | 1990 | Sisteme | | | |
| ertictaca | Erotictac/Tactic (ver 01) | 1990 | Sisteme | ertictac | ertictac | |
| ertictacb | Erotictac/Tactic (set 2) | 1990 | Sisteme | ertictac | ertictac | |
| es1373 | Creative Labs Ensoniq AudioPCI97 ES1373 | | | | | |
| es1946_solo1e | ES1938/ES1946/ES1969 Solo-1 Audiodrive | | | | | |
| es210_es | ES-210 (Spain) | 199? | Nakajima | wales210 | wales210 | |
| es5503 | Ensoniq ES5503 | | | | | |
| es5505 | Ensoniq ES5505 | | | | | |
| es5506 | Ensoniq ES5506 | | | | | |
| es5510 | Ensoniq ES5510 | | | | | |
| es8712 | Excellent Systems ES8712 Sound Controller | | | | | |
| esb | The Empire Strikes Back | 1985 | Atari Games | | | |
| esbattle | Space Battle (Entex) | 1979 | Entex | | | |
| escape | Escape | 1987 | Jac Van Ham (Royal) | | | genpin |
| esckids | Escape Kids (Asia, 4 Players) | 1991 | Konami | | | |
| esckidsj | Escape Kids (Japan, 2 Players) | 1991 | Konami | esckids | esckids | |
| esclwrld | Escape from the Lost World | 1987 | Bally | | | genpin |
| esclwrldg | Escape from the Lost World (German) | 1987 | Bally | esclwrld | esclwrld | genpin |
| escmars | Escape from Mars (bootleg of Lunar Rescue) | 1980 | bootleg | lrescue | lrescue | lrescue |
| escounts | Every Second Counts (39-360-053) | 1990 | BFM | | | |
| esh | Esh's Aurunmilla (set 1) | 1983 | Funai/Gakken | | | |
| esha | Esh's Aurunmilla (set 2) | 1983 | Funai/Gakken | esh | esh | |
| esha_la1 | Earthshaker (LA-1) | 1988 | Williams | esha_la3 | esha_la3 | genpin |
| esha_la3 | Earthshaker (LA-3) | 1988 | Williams | | | genpin |
| esha_lg1 | Earthshaker (German) (LG-1) | 1988 | Williams | esha_la3 | esha_la3 | genpin |
| esha_lg2 | Earthshaker (German) (LG-2) | 1988 | Williams | esha_la3 | esha_la3 | genpin |
| esha_ma3 | Earthshaker (Metallica) (LA-3) | 1989 | Williams | esha_la3 | esha_la3 | genpin |
| esha_pa1 | Earthshaker (Prototype) (PA-1) | 1988 | Williams | esha_la3 | esha_la3 | genpin |
| esha_pa4 | Earthshaker (Prototype) (PA-4) | 1988 | Williams | esha_la3 | esha_la3 | genpin |
| esha_pr4 | Earthshaker (Family version) (PR-4) | 1989 | Williams | esha_la3 | esha_la3 | genpin |
| eshb | Esh's Aurunmilla (set 3) | 1983 | Funai/Gakken | esh | esh | |
| eshockey | Exciting Speed Hockey (V19930325) | 1993 | Sega | | | |
| esoccer | Electronic Soccer (Entex) | 1979 | Entex | | | |
| esp250c | 250C | 2005 | Esprit Systems | | | |
| espgal | Espgaluda (2003/10/15 Master Ver) | 2003 | Cave (AMI license) | | | |
| espgal2 | Espgaluda II (2005/11/14.MASTER VER.) | 2005 | Cave (AMI license) | | | |
| espgal2a | Espgaluda II (2005/11/14 MASTER VER, newer CV1000-B PCB) | 2005 | Cave (AMI license) | espgal2 | espgal2 | |
| espgal2b | Espgaluda II (2005/11/14 MASTER VER, original CV1000-B PCB) | 2005 | Cave (AMI license) | espgal2 | espgal2 | |
| espgalbl | Espgaluda (2003/10/15 Master Ver, bootleg cartridge conversion) | 2003 | bootleg | espgal | espgal | |
| espial | Espial (Europe) | 1983 | Orca / Thunderbolt | | | |
| espialj | Espial (Japan) | 1983 | Orca / Thunderbolt | espial | espial | |
| espialn | Espial (Nova Apparate license) | 1983 | Orca / Thunderbolt | espial | espial | |
| espialu | Espial (US?) | 1983 | Orca / Thunderbolt | espial | espial | |
| esprade | ESP Ra.De. (World, 1998 4/22 International Ver.) | 1998 | Cave (Atlus license) | | | |
| espradej | ESP Ra.De. (Japan, 1998 4/21 Master Ver.) | 1998 | Cave (Atlus license) | esprade | esprade | |
| espradejo | ESP Ra.De. (Japan, 1998 4/14 Master Ver.) | 1998 | Cave (Atlus license) | esprade | esprade | |
| esprit | Esprit | 1981 | Hazeltine | | | |
| esprit3 | Esprit III | 1981 | Hazeltine | esprit | esprit | |
| esq_5505_5510_pump | Ensoniq 5505/5506 to 5510 interface | | | | | |
| esq1 | ESQ-1 Digital Wave Synthesizer | 1986 | Ensoniq | | | |
| esq1_filters | ESQ1 Filters stage | | | | | |
| esq1x22 | Ensoniq 1x22 VFD | | | | | |
| esq2x16_sq1 | Ensoniq 2x16 VFD (SQ-1 variant) | | | | | |
| esq2x40 | Ensoniq 2x40 VFD | | | | | |
| esq2x40_sq1 | Ensoniq 2x40 VFD (SQ-1 variant) | | | | | |
| esqm | ESQ-M Digital Wave Synthesizer Module | 1986 | Ensoniq | esq1 | esq1 | |
| esqpanel122 | Ensoniq front panel with 1x22 VFD | | | | | |
| esqpanel216_sq1 | Ensoniq front panel with 2x16 LCD | | | | | |
| esqpanel240 | Ensoniq front panel with 2x40 VFD | | | | | |
| esqpanel240_vfx | Ensoniq front panel with 2x40 VFD for VFX family | | | | | |
| esrip | Entertainment Sciences RIP | | | | | |
| estargte | Stargate (Entex) | 1982 | Entex | | | |
| estrike | Eagle Strike (40289711, NSW/ACT) | 2010 | Aristocrat | aristmk6 | | |
| eswat | Cyber Police ESWAT (set 4, World) (FD1094 317-0130) | 1989 | Sega | | | |
| eswatbl | Cyber Police ESWAT (bootleg, set 1) | 1989 | bootleg | eswat | eswat | |
| eswatbl2 | Cyber Police ESWAT (bootleg, set 2) | 1989 | bootleg | eswat | eswat | |
| eswatd | Cyber Police ESWAT (set 4, World) (bootleg of FD1094 317-0130 set) | 1989 | bootleg | eswat | eswat | |
| eswatj | Cyber Police ESWAT (set 2, Japan) (FD1094 317-0128) | 1989 | Sega | eswat | eswat | |
| eswatj1 | Cyber Police ESWAT (set 1, Japan) (FD1094 317-0131) | 1989 | Sega | eswat | eswat | |
| eswatj1d | Cyber Police ESWAT (set 1, Japan) (bootleg of FD1094 317-0131 set) | 1989 | bootleg | eswat | eswat | |
| eswatjd | Cyber Police ESWAT (set 2, Japan) (bootleg of FD1094 317-0128 set) | 1989 | bootleg | eswat | eswat | |
| eswatu | Cyber Police ESWAT (set 3, US) (FD1094 317-0129) | 1989 | Sega | eswat | eswat | |
| eswatud | Cyber Police ESWAT (set 3, US) (bootleg of FD1094 317-0129 set) | 1989 | bootleg | eswat | eswat | |
| et3400 | Heathkit Model ET-3400 Microprocessor Trainer | 1976 | Heath Company | | | |
| et4000 | SVGA Tseng ET4000AX Graphics Card | | | | | |
| et4000_kasan16 | SVGA Kasan Hangulmadang-16 ET4000AX Graphics Card | | | | | |
| et4kw32i | SVGA Tseng ET4000/W32i Graphics Card | | | | | |
| et4kw32i_vga | Tseng Labs ET4000/W32i TC6167HF VGA i/f | | | | | |
| ethudock | Newer Technology Ethernet MicroDock | | | | | |
| eti660 | ETI-660 Learners' Microcomputer | 1981 | Electronics Today International | | | |
| etna | Psion 5mx ETNA | | | | | |
| eto | Kokontouzai Eto Monogatari (Japan) | 1994 | Visco | | | |
| etoa | Kokontouzai Eto Monogatari (Japan, prototype?) | 1994 | Visco | eto | eto | |
| eturtles | Turtles (Entex) | 1982 | Entex | | | |
| eurit30 | Eurit 30 | 1996 | Ascom | | | |
| euro2k2 | Europa 2002 (Ver 2.0, set 1) | 2001 | Nazionale Elettronica | | | |
| euro2k2a | Europa 2002 (Ver 2.0, set 2) | 2001 | Nazionale Elettronica | euro2k2 | euro2k2 | |
| euro2k2s | Europa 2002 Space (Ver 3.0) | 2002 | Nazionale Elettronica | euro2k2 | euro2k2 | |
| euroat | Euro AT | 1989 | Schneider Rundfunkwerke AG | ibm5170 | ibm5170 | |
| eurobeeb1 | EuroBEEB-1 | 1984 | Control Universal | eurocube65 | eurocube65 | |
| eurobeeb2 | EuroBEEB-2 (Teletext) | 1984 | Control Universal | eurocube65 | eurocube65 | |
| eurobeeb3c | EuroBEEB-3C (CU-Graph colour) | 1984 | Control Universal | eurocube65 | eurocube65 | |
| eurobeeb3m | EuroBEEB-3M (CU-Graph monochrome) | 1984 | Control Universal | eurocube65 | eurocube65 | |
| euroch92 | Euro Champ '92 (World) | 1992 | Taito Corporation Japan | | | |
| euroch92j | Euro Champ '92 (Japan) | 1992 | Taito Corporation Japan | euroch92 | euroch92 | |
| eurocom2 | Eurocom II V7 | 1981 | Eltec | | | |
| eurocube09 | EuroCUBE-09 | 1983 | Control Universal | | | |
| eurocube65 | EuroCUBE-65 | 1982 | Control Universal | | | |
| eurodsr | Euro Double Star Record (ver.1.2) | 200? | <unknown> | | | |
| eurogael | Euro League (Gaelco bootleg, Modular System) | 1989 | bootleg (Gaelco / Ervisa) | twcup90 | twcup90 | |
| eurogame | The Euro Game (set 1) | 2002? | Novotech | | | |
| eurogamea | The Euro Game (set 2) | 2002? | Novotech | eurogame | eurogame | |
| europa | Mephisto Europa | 1988 | Hegener + Glaser | | | |
| europass | Euro Pass (Ver 1.1) | 200? | <unknown> | | | |
| europc | EURO PC | 1988 | Schneider Rdf. AG | | | |
| europc_fdc | EURO PC FDC hookup | | | | | |
| europc_kbd | EURO PC Keyboard | | | | | |
| europc2 | EURO PC II | 198? | Schneider Rdf. AG | | | |
| europl01 | EuroPlay 2001 | 2001 | Sleic / Petaco | | | |
| euroxt | EURO XT | 198? | Schneider Rdf. AG | | | |
| ev1806 | EV-1806 | 198? | Everex Systems | ibm5170 | ibm5170 | |
| ev1815 | EV-1815 | 198? | Everex Systems | ibm5170 | ibm5170 | |
| ev346 | Everex EV-346 disk controller | | | | | |
| eva11 | Electronic Voice Alert (11-function) | 1983 | Chrysler | eva24 | eva24 | |
| eva24 | Electronic Voice Alert (24-function) | 1984 | Chrysler | | | |
| evelknie | Evel Knievel | 1977 | Bally | | | genpin |
| evilngt | Evil Night (ver UBA) | 1998 | Konami | | | |
| evilston | Evil Stone | 1990 | Spacy Industrial, Ltd. | | | |
| evio | Evio (Japan) | 2003 | Tomy / SSD Company LTD | | | |
| evlfight | Evil Fight | 1980 | Playmatic | | | genpin |
| evmbug | TMAM 6095 | 198? | Texas Instruments | | | |
| evo_cpu | Evolution CPU | | | | | |
| evolhh | Evolution Max | 2006 | Kidz Delight | | | |
| evosocc | Evolution Soccer | 2001 | Evoga | crysbios | | |
| ewalk2tv | Kenshinkeikaku TV (for e-walkeylife2) (Japan) | 2006 | Konami | | | |
| ewf | Earth Wind Fire | 1981 | Zaccaria | | | genpin |
| ews286 | Ericsson WS286 | 1986 | Ericsson | ibm5170 | ibm5170 | |
| ews4800_310 | EWS4800/310 | 1993 | NEC | | | |
| ex1280 | Vectrix EX1280 | | | | | |
| ex800 | Epson EX-800 | | | | | |
| ex8000 | EX-8000 Programmable Polyphonic Synthe Module | 1985 | Korg | dw8000 | dw8000 | |
| excal | Mephisto Excalibur | 1983 | Hegener + Glaser | | | |
| excali64 | Excalibur 64 | 1984 | BGR Computers | | | |
| excalibr | Excalibur (Gottlieb) | 1988 | Gottlieb | | | genpin |
| excalibrf | Excalibur (Gottlieb, French) | 1988 | Gottlieb | excalibr | excalibr | genpin |
| excalibrg | Excalibur (Gottlieb, German) | 1988 | Gottlieb | excalibr | excalibr | genpin |
| excaltm | Mephisto Excalibur (WCCC 1983 New York TM) | 1983 | Hegener + Glaser | excal | excal | |
| excellent | Excellent | 1982 | ADP | | | |
| excellent_spr | Excellent 8-bit Sprite | | | | | |
| excelsr | Excelsior (set 1) | 1996 | Playmark | | | |
| excelsra | Excelsior (set 2) | 1996 | Playmark | excelsr | excelsr | |
| excitbj | Exciting Black Jack | 1989 | Sega | | | |
| excitebk | Vs. Excitebike (set EB4-3 E) | 1984 | Nintendo | | | |
| excitebkj | Vs. Excitebike (set EB4-4 A) | 1984 | Nintendo | excitebk | excitebk | |
| excitebko | Vs. Excitebike (set EB4-3 ?) | 1984 | Nintendo | excitebk | excitebk | |
| excthour | Exciting Hour | 1985 | Technos Japan (Taito license) | matmania | matmania | |
| exctleag | Excite League (FD1094 317-0079) | 1988 | Sega | | | |
| exctleagd | Excite League (bootleg of FD1094 317-0079 set) | 1988 | bootleg | exctleag | exctleag | |
| exctscc2 | Exciting Soccer II | 1984 | Alpha Denshi Co. | | | |
| exctsccr | Exciting Soccer | 1983 | Alpha Denshi Co. | | | |
| exctsccra | Exciting Soccer (alternate music) | 1983 | Alpha Denshi Co. | exctsccr | exctsccr | |
| exctsccrb | Exciting Soccer (bootleg) | 1983 | bootleg (Kazutomi) | exctsccr | exctsccr | |
| exctsccrj | Exciting Soccer (Japan) | 1983 | Alpha Denshi Co. | exctsccr | exctsccr | |
| exctsccrjo | Exciting Soccer (Japan, older) | 1983 | Alpha Denshi Co. | exctsccr | exctsccr | |
| exctsccru | Exciting Soccer (US) | 1983 | Alpha Denshi Co. | exctsccr | exctsccr | |
| exe10102 | Executive 10/102 | 1983 | Esprit Systems | | | |
| exechess | Executive Chess | 1981 | SciSys / Philidor Software | | | |
| executel | STC 3910 Executel | 1984 | STC Telecommunications Ltd. | | | |
| executive10_102_kbd | Executive 10/102 Keyboard | | | | | |
| exedexes | Exed Exes | 1985 | Capcom | | | |
| exeltel | Exeltel | 1986 | Exelvision | exl100 | exl100 | |
| exerion | Exerion | 1983 | Jaleco | | | |
| exerionb | Exerion (bootleg, set 1) | 1983 | bootleg | exerion | exerion | |
| exerionb2 | Exerion (bootleg, set 2) | 1983 | bootleg | exerion | exerion | |
| exerionba | Exerion (Assa, bootleg) | 1983 | bootleg (Assa) | exerion | exerion | |
| exeriont | Exerion (Taito) | 1983 | Jaleco (Taito America license) | exerion | exerion | |
| exerizer | Exerizer (Japan) | 1987 | Jaleco | skyfox | skyfox | |
| exerizerb | Exerizer (bootleg) | 1987 | bootleg | skyfox | skyfox | |
| exidy_sfx | Exidy SFX | | | | | |
| exidy440_sound | Exidy 440 CVSD | | | | | |
| exl100 | EXL 100 | 1984 | Exelvision | | | |
| exodus | Exodus (bootleg?) | 19?? | bootleg? (Subelectro) | redufo | redufo | |
| exorciser | M6800 EXORciser (M68SDT) | 1975 | Motorola | | | |
| exorterm155 | EXORterm 155 | 1979 | Motorola | | | |
| exorterm155_device | EXORTERM155 | | | | | |
| exorterm155_terminal | EXORterm 155 Terminal | | | | | |
| exp4044 | EXP4044 | 199? | ExpertChip | ibm5170 | ibm5170 | |
| exp85 | Explorer/85 | 1979 | Netronics | | | |
| expcard | Express Card / Top Card (Ver. 1.5) | 1998 | Subsino (American Alpha license) | | | |
| expchess | Explorer Chess | 1983 | SciSys / LogiSoft | compan2 | compan2 | |
| expert10 | Expert XP-800 (1.0) (MSX1, Brazil) | 1985 | Gradiente | expert13 | expert13 | |
| expert11 | Expert XP-800 (1.1) / Expert GPC-1 (MSX1, Brazil) | 198? | Gradiente | expert13 | expert13 | |
| expert13 | Expert 1.3 (MSX1, Brazil) | 198? | Gradiente | | | |
| expert20 | Expert 2.0 (MSX2, Brazil) | 1986 | Gradiente | | | |
| expert3i | Expert 3 IDE (MSX2+, Brazil) | 19?? | Ciel | | | |
| expert3t | Expert 3 Turbo (MSX2+, Brazil) | 1996 | Ciel | | | |
| expertac | Expert AC88+ (MSX2+, Brazil) | 19?? | Gradiente | | | |
| expertdp | Expert DDPlus (MSX1, Brazil) | 1989 | Gradiente | | | |
| expertdx | Expert DDX+ (MSX2+, Brazil) | 19?? | Gradiente | | | |
| expertpl | Expert Plus (MSX1, Brazil) | 1989 | Gradiente | | | |
| explbrkr | Explosive Breaker (World) | 1992 | Kaneko | | | |
| explbrkrk | Explosive Breaker (Korea) | 1992 | Kaneko | explbrkr | explbrkr | |
| explorapro | NCD Explora Pro XQ | 1995 | Network Computing Devices | | | |
| explorer | Explorer (bootleg of Scramble) | 1981 | bootleg (Sidam) | scramble | scramble | |
| exprraid | Express Raider (World, Rev 4) | 1986 | Data East Corporation | | | |
| exprraidi | Express Raider (Italy) | 1986 | Data East Corporation | exprraid | exprraid | |
| exprraidu | Express Raider (US, rev 5) | 1986 | Data East USA | exprraid | exprraid | |
| exsafar | Safari (Extrema, Ukraine, V. 43.14) | 2003 | Extrema | | | |
| exsafara | Safari (Extrema, Ukraine, V. 43.08) | 2003 | Extrema | exsafar | exsafar | |
| exsafarb | Safari (Extrema, Ukraine, V. 42.07) | 2003 | Extrema | exsafar | exsafar | |
| exsafarc | Safari (Extrema, Ukraine, V. 42.04) | 2003 | Extrema | exsafar | exsafar | |
| exsprt48 | Excite Sports Wireless Interactive TV Game - 48-in-1 (NTSC) | 200? | Excite | | | |
| extdwnhl | Extreme Downhill (v1.5) | 1995 | Sammy Industries Japan | | | |
| exterm | Exterminator | 1989 | Premier Technology | | | |
| extrablatt | Extrablatt | 1988 | ADP | | | |
| extradrw | Extra Draw (V100VE) | 2001 | IGS | | | |
| extrmatn | Extermination (World) | 1987 | Taito Corporation Japan | | | |
| extrmatnj | Extermination (Japan) | 1987 | Taito Corporation | extrmatn | extrmatn | |
| extrmatnu | Extermination (US, World Games) | 1987 | Taito (World Games license) | extrmatn | extrmatn | |
| extrmatnur | Extermination (US, Romstar) | 1987 | Taito America Corporation (Romstar license) | extrmatn | extrmatn | |
| extrmth | Treasure Hunt (Extrema, Ukraine, V. 34.03) | 200? | Extrema | | | |
| extrmtha | Treasure Hunt (Extrema, Ukraine, V. 34.02) | 200? | Extrema | extrmth | extrmth | |
| extrmti | Treasure Island (Extrema, Ukraine, V. 32.49) | 200? | Extrema | | | |
| exvania | Exvania (World) | 1992 | Namco | | | |
| exvaniaj | Exvania (Japan) | 1992 | Namco | exvania | exvania | |
| exzisus | Exzisus (Japan, dedicated) | 1987 | Taito Corporation | | | |