$19.00

Sega Naomi BIOS: 21577E (USA)

The 21577E Naomi BIOS, burned and tested onto an EPROM and ready for you to install.

The 21577E EPROM is a popular BIOS in the US, as all games that support it have English text and game titles (Virtua Tennis, as opposed to Power Smash, for example), but it plays US capable software. Most software has US compatibility, the most notable title lacking it and requiring a JPN Bios being Street Fighters Zero Three Upper. However, some games, like Ikaruga, play fine and display Japanese text under this ROM as well. The 21577 indicates USA region, the "E" indicates revision E, with full compatibility with DIMMs, NET DIMMs of any software revision, GD-Roms, and link hardware.

Attention - this does not get SHIPPING calculated correctly if ordered alone - if ordering alone, I can give you a lower/custom shipping quote for USPS flat rate small box. Please email us for orders of this type.

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3 x	Art of Fighting 2 NC
2 x	Art of Fighting 2 JR2 Boxset
1 x	Stakes Winner 2 BB/LE
1 x	Stakes Winner 2 BB
1 x	Rage of the Dragons BB
1 x	Flip Shot LE
1 x	Nightmare in the Dark NT
1 x	Nightmare in the Dark LG/2
1 x	Nightmare in the Dark LG/3
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1 x	Ironclad DB
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1 x	Zupapa! BB/1
1 x	Zupapa! JO
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1 x	Zupapa! MK
1 x	Kabuki Klash XX
1 x	Kabuki Klash NC
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1 x	Zupapa! LE
1 x	Zupapa LE(FF)
1 x	Kabuki Klash BB
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1 x	3 Count Bount LE
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1 x	Street Hoop BB/LE
1 x	SVC Chaos LG/3
1 x	Street Hoop IC
1 x	SVC Chaos WK/2
1 x	Art of Fighting 3 BB
1 x	SVC Chaos MY
1 x	Robo Army FF/NC
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1 x	Neo Bomberman LG
1 x	SVC Chaos BS/1
1 x	Magical Drop 2 LG
1 x	SVC Chaos BS/2
1 x	SVC Chaos WK/1
1 x	Metal Slug 2 DB-JP
1 x	3 Count Bount BB
1 x	SVC Chaos NC/1
1 x	Art Of Fighting 3 JR Boxset
1 x	Karnov's Revenge LG
1 x	Metal Slug 2 CN
1 x	Art of Fighting 3 JH
1 x	Neo Bomberman NF
1 x	Soccer Brawl OFTR
1 x	Neo Bomberman XX-C
1 x	Neo Bomberman NC
1 x	3 Count Bout EG
1 x	SVC Chaos MF
1 x	Art of Fighting 3 FF/NC Boxset
1 x	Metal Slug 2 XX-Box
1 x	SVC Chaos LG/1
1 x	Neo Turf Masters LG
1 x	Neo Bomberman WB
1 x	Neo Turf Masters XX
1 x	SVC Chaos NC/3
1 x	Metal Slug 2 LG
1 x	Art of Fighting 3 BB/NC
1 x	Metal Slug 2 JW
1 x	Robo Army BB
1 x	SVC Chaos NC/2
1 x	Street Hoop LGFF
1 x	Metal Slug 2 DW
1 x	Metal Slug 2 BB
1 x	Art of Fighting 3 LE
1 x	Street Hoop JW
1 x	Baseball Stars 2 NC
1 x	Metal Slug 2 Boxset/L2K
1 x	Neo Turf Masters BB
1 x	Magical Drop 2 TP
1 x	Neo Bomberman WB/LE
1 x	Fighters History Dynamite LG
1 x	Art of Fighting 3 JR2 Boxset
1 x	Neo Bomberman XX
1 x	SVC Chaos JR Boxset
1 x	The King of Fighters '94 LG
1 x	The King of Fighters '94 DF
1 x	Bust-A-Move/Puzzle Bobble JO
1 x	Bust-A-Move Again EX/Puzzle Bobble 2 IC
1 x	The King of Fighters '94 SP
1 x	The King of Fighters '94 BB
1 x	Mahjong Bakatonosama Manyuki NC
1 x	Bust A Move Again EX/Puzzle Bobble 2 JO
1 x	Bust-A-Move/Puzzle Bobble BLN
1 x	Shock Troopers 2nd Squad IC
1 x	The King of Fighters '95 JH
1 x	Bust-A-Move/Puzzle Bobble IC
1 x	Bust-A-Move/Puzzle Bobble BB/2
1 x	Ninja Combat NC
1 x	Bust-A-Move/Puzzle Bobble MM
1 x	Shock Troopers 2nd Squad OR
1 x	The King of Fighters '94 GL
1 x	Shock Troopers 2nd Squad NT
1 x	The King Of Fighters '95 MF
1 x	The King of Fighters '95 BB
1 x	Bust-A-Move/Puzzle Bobble SP
1 x	Bust-A-Move/Puzzle Bobble BB/1
1 x	The King of Fighters '94 JR Box
1 x	Pochi & Nyaa NC/1
1 x	The King of Fighters '95 NC
1 x	Shock Troopers 2nd Squad DW
1 x	Shock Troopers 2nd Squad NC
1 x	The King of Fighters '94 HG
1 x	Bust-A-Move/Puzzle Bobble NC
1 x	Bust-A-Move Again EX/Puzzle Bobble 2 LE
1 x	Bust-A-Move/Puzzle Bobble TP
1 x	Mahjong Minnasano Okagesamadesu NC
1 x	Pochi & Nyaa NC/2
1 x	Ninja Combat FF-NC
1 x	Bust-A-Move Again EX/Puzzle Bobble 2 LG
1 x	The King of Fighters '95 JR Box
1 x	Bust-A-Move Again EX/Puzzle Bobble 2 NC
1 x	Bust-A-Move/Puzzle Bobble NF
1 x	The King of Fighters '95 HG
1 x	The King of Fighters 95 NC/FF
1 x	The King of Fighters '95 BB/NA
1 x	Shock Troopers 2nd Squad NF
1 x	The King of Fighters '95 GL
1 x	MVS Cart Labels - Option 1 - You Print!
1 x	Aero Fighters 2 / Sonic Wings 2 BS/LE2
1 x	Ganryu XX
1 x	Blue's Journey NC
1 x	Aero Fighters 2 / Sonic Wings 2 JW
1 x	Super Baseball 2020 MY
1 x	Aero Fighters 2 / Sonic Wings 2 JO
1 x	Ganryu NF
1 x	Blue's Journey LG
1 x	Blue's Journey XX
1 x	Ganryu GW/1
1 x	Ganryu LE
1 x	Ganryu GW/2
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1 x	Aero Fighters 2 / Sonic Wings 2 BS/LE1
1 x	Ganryu NF/JP
1 x	Aero Fighters 2 / Sonic Wings 2 NC
1 x	Super Baseball 2020 XX
1 x	Aero Fighters 2 / Sonic Wings 2 JR Box
1 x	Captain Tomaday GW
1 x	Aero Fighters 3 / Sonic Wings 3 JR Box
1 x	Galaxy Fight JR Boxset
1 x	Prehistoric Isle 2 XX
1 x	Samurai Shodown 3 LG2
1 x	Galaxy Fight DW/NC
1 x	Captain Tomaday NC
1 x	Samurai Shodown 3 JR Boxset
1 x	Real Bout Fatal Fury 2 JR Box
1 x	Sengoku 3 MY
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1 x	Sanwa Pushbutton 30mm - Orange
1 x	The King of Fighters 2002 NC/1
1 x	Breakers JR Boxset
1 x	Sengoku 3 XX
1 x	Sengoku 3 NC
1 x	The NEW Black Shockbox - 5 Pack - IN STOCK
1 x	Sanwa Pushbutton 30mm - White (Screw Back)
1 x	Sanwa Pushbutton 30mm - Blue
1 x	The King of Fighters 2002 NC/4
1 x	YOUR CUSTOM SHOCKBOX - Minimum 100 units
1 x	Zed Blade (Rangarok) NF/1
1 x	Metal Slug 3 SN CL/FF
1 x	King of the Monsters 2 MY
1 x	Ghost Pilots XX
1 x	Samurai Shodown 5 Special JR Boxset
1 x	King of the Monsters 2 BB/2
1 x	Shock Troopers MN
1 x	Shock Troopers TP
1 x	Metal Slug 3 MF
1 x	Metal Slug 3 XX-Box
1 x	Ghost Pilots MY
1 x	Metal Slug 3 NC/2
1 x	Shock Troopers SS
1 x	Super Sidekicks 4 JR Box
1 x	Shock Troopers LG2
1 x	I have special sizing or special printing requirements!
1 x	Metal Slug 3 MM
1 x	Metal Slug 3 BB
1 x	Shock Troopers XX
1 x	Samurai Showdown 5 Special NC/2
1 x	Shock Troopers NF
1 x	Zed Blade NF/2
1 x	Shock Troopers LG
1 x	Ghost Pilots JR Box
1 x	King of the Monsters 2 BB/1
1 x	Metal Slug 3 JW
1 x	Metal Slug 3 RF
1 x	Ghost Pilots SP
1 x	Metal Slug 3 JH
1 x	Shock Troopers NC
1 x	Super Sidekicks 4 XX
1 x	King of the Monsters 2 XX
1 x	Ghost Pilots JM
1 x	Super Sidekicks 4 LE
1 x	Super Sidekicks 4 IC
1 x	Metal Slug 3 SN JP/FF
1 x	Ghost Pilots XE
1 x	Samurai Showdown 5 Special NC/1
1 x	Shock Troopers JW
1 x	Samurai Showdown 5 Special BB
1 x	Zed Blade JR Box
1 x	Art of Fighting 2 JR Boxset
1 x	Shock Troopers MF
1 x	Metal Slug 3 Boxset/L2K
1 x	Metal Slug 3 NC/1
1 x	Your Custom Insert!
1 x	Metal Slug 3 GW
1 x	Samurai Shodown 5 Special LG
1 x	Art of Fighting 2 FF/NC Boxset
1 x	Viewpoint NC
1 x	Super Dodge Ball NF/4
1 x	Pop 'N Bounce BB/2
1 x	NAM 1975 MY
1 x	Nam 1975 XX
1 x	Samurai Shodown 2 NC/2
1 x	World Heroes Perfect DB-JP
1 x	Super Dodge Ball NF/1
1 x	Samurai Shodown 2 XX
1 x	Quest of Jong Master NF
1 x	NAM 1975 BB
1 x	Crouching Tiger XX
1 x	Super Dodge Ball DB
1 x	Samurai Shodown 2 RU
1 x	Samurai Shodown 2 LG
1 x	Nam 1975 FF/NC
1 x	Pop 'N Bounce BB/3
1 x	Samurai Shodown 2 NF
1 x	Samurai Shodown 2 MA
1 x	Viewpoint JR Box
1 x	Ketsui Revised ROM
1 x	Super Dodge Ball WK
1 x	Samurai Shodown 2 JR Boxset
1 x	Nam 1975 LGFF
1 x	Viewpoint K/1
1 x	Super Dodgeball XX
1 x	Pop 'N Bounce LE
1 x	World Heroes Perfect MY
1 x	Samurai Shodown 2 MY
1 x	League Bowling JR
1 x	Samurai Shodown2 LG/3
1 x	Pop 'N Bounce NF/1
1 x	Savage Reign MY
1 x	Samurai Shodown 2 NC/1
1 x	Pop 'N Bounce NF/2
1 x	Super Dodge Ball NF/3
1 x	Pop 'N Bounce BB/1
1 x	Pop 'N Bounce MM
1 x	World Heroes Perfect BB/NC
1 x	Quiz King of Fighters NC
1 x	Samurai Shodown 2 LG/2
1 x	Pop 'N Bounce BB/LE
1 x	Samurai Shodown 2 JH
1 x	League Bowling LG2
1 x	Viewpoint IC
1 x	Baseball Stars Professional NC
1 x	World Heroes Perfect DB-US
1 x	King of Fighters '97 JR Box
1 x	Spectral vs Generation FF-NC (v4)
1 x	Garou: MOTW LE
1 x	Breakers Revenge JR Boxset
1 x	Killing Blade PGM
1 x	The King of Fighters '97 HG
1 x	Art Of Fighting JR Boxset
1 x	King of Fighters '97 SP
1 x	Last Blade NC
1 x	Ghostlop NC/1
1 x	Garou: Mark of the Wolves JR Box
1 x	Garou: MOTW OFTR
1 x	Knights of Valour 2/9D
1 x	Ghostlop JO
1 x	Waku Waku 7 CN/LG
1 x	King of Fighters '97 SP4
1 x	The King of Fighters '98 GL
1 x	World Heroes 2 MY
1 x	Art of Fighting NC/MY
1 x	King of Fighters 98 GS
1 x	The King of Fighters '98 L/3
1 x	Spectral vs Generation FF-NC
1 x	Spectral vs Generation FF-NC (v3)
1 x	Garou Mark Of The Wolves JW
1 x	Super Oriental Legend PGM
1 x	Garou (JP) DB/NC2
1 x	Dragon World 2 PGM
1 x	Oriental Legend PGM
1 x	Waku Waku 7 JP-SN
1 x	Waku Waku 7 JH
1 x	Breakers Revenge SP
1 x	DoDonPachi 2 PGM
1 x	The Gladiator PGM/BY2
1 x	Demon Front PGM
1 x	Garou: MOTW MY
1 x	Last Blade JR Boxset
1 x	World Heroes 2 JR Box
1 x	The King of Fighters '97 NC/1
1 x	The King of Fighters '97 MF
1 x	King of Fighters 10th Ann. JR Box
1 x	Waku Waku 7 JR Boxset
1 x	Art of Fighting EG
1 x	Last Blade MW
1 x	Art of Fighting JR2 Boxset
1 x	Garou: MOTW V
1 x	Breakers Revenge NF
1 x	Ghostlop NC/2
1 x	Garou: MOTW NC/3
1 x	Aggressors of Dark Kombat XX
1 x	Knights of Valour Plus PGM
1 x	Last Blade JH
1 x	Sengoku MY

$1,261.30

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SNK and NEO-GEO are registered trademarks of SNK PLAYMORE CORPORATION. All intellectual property rights related to NEO-GEO belongs to SNK PLAYMORE CORPORATION. Additionally, Atomiswave is a registered trademark of Sammy Corporation. All intellectual property rights related to Atomiswave belongs to Sammy Corporation. Furthermore, PGM is a registered trademark of IGS. All intellectual property rights related to PGM belongs to IGS.