$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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2 x	Ghostlop NC/2
2 x	Ghostlop NC/1
1 x	Ghost Pilots JR Box
1 x	Ninja Masters TP
1 x	Mahjong Kyoretsuden NC
1 x	Ninja Masters BS/2
1 x	Quiz King of Fighters NC
1 x	Ghost Pilots MY
1 x	Ninja Masters JR Boxset
1 x	Ghost Pilots XX
1 x	Ninja Masters FF NC
1 x	Ninja Masters BS/1
1 x	Ghost Pilots SP
1 x	Ghost Pilots XE
1 x	Ninja Masters AKU
1 x	Ghost Pilots JM
1 x	Your Custom Insert!
1 x	Dodonpachi Dai Fukkatsu Black Label Red Spine TH
1 x	Puzzle de Pon XX
1 x	Fatal Fury 2 JR Box
1 x	Super Sidekicks 2 EG
1 x	Mushihime Sama Futari 1.5 TH
1 x	Mushihime Sama Futari Black Label TH
1 x	Puzzle de Pon! BB/LE
1 x	Baseball Stars 2 JH
1 x	Dodonpachi Dai Fukkatsu 1.5 TH
1 x	Ketsui NM
1 x	Puzzle de Pon! JO
1 x	Deathsmiles TH
1 x	Legend Joe NC/LE
1 x	Fatal Fury 2 MY
1 x	Dodonpachi Dai Fukkatsu Black Label TH
1 x	Deathsmiles MegaBlack TH
1 x	Super Sidekicks 2 JW
1 x	Super Sidekicks 2 KE
1 x	Ibara Black Label TH
1 x	Deathsmiles MegaBlack Spine TH
1 x	The Super Spy PJ
1 x	Blazing Star JW
1 x	King of Fighers 10th/XX
1 x	Blazing Star ICE
1 x	Blazing Star LG2
1 x	Blazing Star TP
1 x	Blazing Star JR Box
1 x	Samurai Showdown 5 Special NC/1
1 x	Samurai Showdown 5 Special BB
1 x	Blazing Star NC
1 x	Samurai Shodown 5 Special LG
1 x	Cyber-Lip NC
1 x	Super Spy OR
1 x	Samurai Shodown 5 Special JR Boxset
1 x	Blazing Star JH
1 x	Cyber-Lip XX
1 x	Blazing Star LG FF
1 x	Blazing Star MN
1 x	King of Fighters 10th Ann. JR Box
1 x	Blazing Star FF NC
1 x	Samurai Showdown 5 Special NC/2
1 x	Razion STC
1 x	Shock Troopers TP
1 x	Aero Fighters 3 / Sonic Wings 3 NC/LE
1 x	Shock Troopers NC
1 x	The King of Fighters 2002 NC/1
1 x	The King of Fighters 2002 BH
1 x	Aero Fighters 3 / Sonic Wings 3 NC/LE (dark)
1 x	The King of Fighters 2002 MY
1 x	Shock Troopers LG2
1 x	Aero Fighters 3 / Sonic Wings 3 JO
1 x	Over Top LG/2
1 x	Shock Troopers NF
1 x	Shock Troopers XX
1 x	The King of Fighters 2002 JR Box
1 x	Aero Fighters 3 / Sonic Wings 3 JR Box
2 x	Ghostlop JO
1 x	The King of Fighters 2002 MF
1 x	Shock Troopers MF
1 x	The King of Fighters 2002 GL
1 x	Real Bout Fatal Fury JR Box
1 x	The King of Fighters 2002 NC/2
1 x	Shock Troopers LG
1 x	Riding Hero LG
1 x	Over Top XX
1 x	Over Top LG/3 FF
1 x	Aero Fighters 3 / Sonic Wings 3 NC
1 x	Aero Fighters 3 / Sonic Wings 3 XX
1 x	The King of Fighters 2002 LG/FF
1 x	Real Bout Fatal Fury BB
1 x	Real Bout Fatal Fury NC
1 x	Aero Fighters 3 / Sonic Wings 3 JW
1 x	The King of Fighters 2002 NC/3
1 x	Shock Troopers SS
1 x	Shock Troopers MN
1 x	The King Of Fighters 2002 LG/3
1 x	The King of Fighters 2002 NC/4
1 x	Shock Troopers JW
1 x	Riding Hero LE
1 x	The King of Fighters 2002 LG/2
1 x	The King of Fighters 2002 LG/1
1 x	Over Top LG/1
1 x	Riding Hero FF-LE
1 x	Sanwa Small (24mm) Pushbutton - Dark Blue
1 x	Captain Tomaday JR Box
1 x	Sanwa Pushbutton 30mm - Red (Screw Back)
1 x	Waku Waku 7 AG
1 x	Captain Tomaday NF
1 x	Diggerman NF
1 x	Sengoku XX
1 x	Sanwa Pushbutton 30mm - Green (Screw Back)
1 x	Captain Tomaday GW
1 x	Strikers 1945 DF
1 x	Waku Waku 7 LG
1 x	Football Frenzy OFTR
1 x	Strikers 1945 DW
1 x	Waku Waku 7 CN
1 x	T-20 Torx Security Bit
1 x	Waku Waku 7 NC
1 x	Strikers 1945 NC
1 x	Andro Dunos JO
1 x	Aero Fighters 2 / Sonic Wings 2 NC
1 x	Captain Tomaday JK
1 x	Ironclad LG
1 x	Sengoku JR Box
1 x	Aero Fighters 2 / Sonic Wings 2 JR Box
1 x	Kizuna Encounter NC/2
1 x	Strikers 1945 XX
1 x	Captain Tomaday JK/LE
1 x	Andro Dunos JR Box
1 x	Kizuna Encounter BY
1 x	Sanwa Small (24mm) Pushbutton - Green (Screw Back)
1 x	Waku Waku 7 JP-SN
1 x	Ironclad DB
1 x	Sanwa Small (24mm) Pushbutton - Green
1 x	Strikers 1945 Plus NC/2
1 x	Sanwa Pushbutton 30mm - Red
1 x	Savage Reign MY
1 x	Ironclad JO
1 x	Sanwa Pushbutton 30mm - Dark Blue
1 x	Sengoku LG
1 x	Strikers 1945 Plus FF/NC
1 x	Strikers 1945 NF
1 x	Captain Tomaday TP
1 x	Strikers 1945 Plus JR Box
1 x	Sanwa Pushbutton 30mm - Yellow
1 x	Sanwa Small (24mm) Pushbutton - Blue
1 x	Aggressors of Dark Kombat JR2 Boxset
1 x	Sanwa Pushbutton 30mm - Orange
1 x	Sanwa Pushbutton 30mm - Green
1 x	Aero Fighters 2 / Sonic Wings 2 JW
1 x	Kizuna Encounter MY
1 x	Sanwa Pushbutton 30mm - Pink (Screw Back)
1 x	Ironclad JW
1 x	Kizuna Encounter TP
1 x	Football Frenzy WK
1 x	Kizuna Encounter JR Boxset
1 x	Football Frenzy LE
1 x	Savage Reign JR Boxset
1 x	Andro Dunos FF NC
1 x	Aero Fighters 2 / Sonic Wings 2 JO
1 x	Aggressors of Dark Kombat NC
1 x	Sanwa Pushbutton 30mm - Blue
1 x	Sengoku MY
1 x	Sengoku SP
1 x	Sanwa Small (24mm) Pushbutton - Yellow
1 x	Aggressors of Dark Kombat XX
1 x	Captain Tomaday NC
1 x	Aero Fighters 2 / Sonic Wings 2 BS/LE2
1 x	Andro Dunos NC
1 x	Strikers 1945 Plus JW
1 x	Sanwa Pushbutton 30mm - White (Screw Back)
1 x	Sanwa Pushbutton 30mm - Violet
1 x	Diggerman NF/LE
1 x	Football Frenzy XX
1 x	Ironclad LG/2
1 x	Sanwa Pushbutton 30mm - Pink
1 x	Sanwa Pushbutton 30mm - White
1 x	Waku Waku 7 CN/LG
1 x	Waku Waku 7 JR Boxset
1 x	Kizuna Encounter NC/1
1 x	Waku Waku 7 JH
1 x	Aero Fighters 2 / Sonic Wings 2 BS/LE1
1 x	World Heroes Perfect BB
1 x	Last Blade MW
1 x	Last Blade NC
1 x	World Heroes Perfect DB-JP
1 x	DoDonPachi 2 PGM
1 x	SVC Chaos LG/3
1 x	Puzzle Star PGM
1 x	SVC Chaos MF
1 x	World Heroes JR Box
1 x	The King of Fighters '95 JR Box
1 x	Last Blade SN FF-JP
1 x	Super Oriental Legend PGM
1 x	SVC Chaos LG/2
1 x	World Heros BB/LE
1 x	Knights of Valour PGM
1 x	The King of Fighters '95 NC
1 x	Chibi Marukochan Deluxe Quiz NC
1 x	Spinmaster WY
1 x	Last Blade MF
1 x	SVC Chaos MY
1 x	Last Blade JR Boxset
1 x	World Heroes LE
1 x	The King of Fighters '95 BB
1 x	Knights of Valour 2 PGM
1 x	Last Blade SN FF-C
1 x	SVC Chaos LG/1
1 x	The Gladiator PGM/BY2
1 x	SVC Chaos WK/2
1 x	Sengoku 2 MY
1 x	Spectral vs Generation FF-NC (v2)
1 x	World Heroes BB
1 x	Knights of Valour 2/9D
1 x	Last Blade JH
1 x	The King of Fighters 95 NC/FF
1 x	The King of Fighters '95 BB/NA
1 x	The Gladiator PGM
1 x	Sengoku 2 JR Box
1 x	SVC Chaos NC/2
1 x	Sengoku 2 XX (2)
1 x	The King of Fighters '95 JH
1 x	Spinmaster LE
1 x	Last Blade NK
1 x	Knights of Valour Plus PGM
1 x	Master of Syougi JM
1 x	World Heroes Perfect MY
1 x	World Heroes Perfect DB-US
1 x	SVC Chaos JR Boxset
1 x	Oriental Legend PGM
1 x	Spectral vs Generation FF-NC (v3)
1 x	SVC Chaos NC/1
1 x	Spinmaster IC
1 x	Martial Masters PGM
1 x	Killing Blade PGM
1 x	Knights of Valour Super Heroes PGM
1 x	SVC Chaos BS/2
1 x	Spectral vs Generation FF-NC (v4)
1 x	The King of Fighters '95 GL
1 x	The King of Fighters '95 HG
1 x	World Heroes Perfect JR Box
1 x	Dragon World 2 PGM
1 x	Sengoku 2 XX
1 x	Last Blade HC
1 x	Demon Front PGM
1 x	World Heroes Perfect BB/NC
1 x	SVC Chaos BS/1
1 x	Last Blade LG
1 x	The King Of Fighters '95 MF
1 x	Spectral vs Generation FF-NC
1 x	SVC Chaos WK/1
1 x	Spinmaster XX
1 x	Real Bout Fatal Fury 2 JR Box
1 x	Die Hard Arcade LG
1 x	Real Bout Fatal Fury 2 K
1 x	Flip Shot XX
1 x	Art of Fighting NC/MY
1 x	Pulstar NC/LE
1 x	Metal Slug 2 DB-JP
1 x	All Japan Pro Wrestling CM
1 x	Art of Fighting MY
1 x	The King of Fighters '98 MF
1 x	The King of Fighters '94 LG
1 x	The King of Fighters '98 L/2
1 x	Metal Slug 2 JW
1 x	Neo Turf Masters LG
1 x	Last Blade 2 LG
1 x	Kabuki Klash BB
1 x	Super Sidekicks 3 JR Box
1 x	Samurai Shodown 4 NC
1 x	Samurai Shodown 4 BB
1 x	Samurai Shodown 4 NF
1 x	Real Bout Fatal Fury Special SS
1 x	Kabuki Klash XX
1 x	Last Blade 2 MF
1 x	Neo Turf Masters XX
1 x	Twinkle Star Sprintes JO
1 x	Sega Naomi 2 BIOS: 23607B (USA)
1 x	The King of Fighters '96 BB/NC
1 x	Art of Fighting 2 FF/NC Boxset
1 x	Twinkle Star Sprites BS

$864.50

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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.