Difference between revisions of "CD BackUp RAM Cart"

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| title=
 
| title=
 
| maker=[[Sega]]
 
| maker=[[Sega]]
| madefor=[[Sega Mega CD]]
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| madefor=[[Sega Mega-CD]]
| releases={{releases
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| releases={{releasesMCD
 
| mcd_date_jp=1992-03-20
 
| mcd_date_jp=1992-03-20
 
| mcd_code_jp=G-2920
 
| mcd_code_jp=G-2920
| mcd_rrp_jp=6,300 {{ref|http://sega.jp/fb/segahard/mcd/backup.html}}
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| mcd_rrp_jp=6,300{{ref|http://sega.jp/fb/segahard/mcd/backup.html}}
 
| mcd_date_us=199x
 
| mcd_date_us=199x
| mcd_rrp_us=59.99
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| mcd_rrp_us=59.99{{fileref|GamePro US 073.pdf|page=110}}
 
}}
 
}}
 
}}
 
}}
The '''CD BackUp RAM Cart''' (バックアップRAMカートリッジ) is a memory card designed for the [[Sega Mega CD]] that plugs into the [[Sega Mega Drive]] cartridge port. It is for use with Mega CD games which require the user to save, as unlike ROM cartridges, there is no way of saving data on the disc itself. The unit contains 2045 blocks (1 Mbit) of memory for game saves.
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The '''CD BackUp RAM Cart''' (バックアップRAMカートリッジ) is a memory card designed for the [[Sega Mega-CD]] that plugs into the [[Sega Mega Drive]] cartridge port. It is for use with Mega CD games which require the user to save, as unlike ROM cartridges, there is no way of saving data on the disc itself. The unit contains 2045 blocks (1 Mbit) of memory for game saves.
  
 
For the North American version, the cart resembles a regular Genesis cartridge, aside from a blue edging saying "Sega CD", as opposed to the usual red edging found on standard Genesis cartridges. Some RPGs - most notably ''[[Shining Force CD]]'' - used this for memory, as there was often not enough space for the save files in the internal backup RAM. In the case of ''Shining Force CD'', this cartridge allows the player to unlock the last story segment of the game, inaccessible without the backup cart due to the Sega CD's internal memory limitations.
 
For the North American version, the cart resembles a regular Genesis cartridge, aside from a blue edging saying "Sega CD", as opposed to the usual red edging found on standard Genesis cartridges. Some RPGs - most notably ''[[Shining Force CD]]'' - used this for memory, as there was often not enough space for the save files in the internal backup RAM. In the case of ''Shining Force CD'', this cartridge allows the player to unlock the last story segment of the game, inaccessible without the backup cart due to the Sega CD's internal memory limitations.
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|}
 
|}
  
==Manuals==
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==Physical scans==
* {{file| Megacd backupram jp manual.cbr | Backup RAM JP Manual}}
 
 
 
==Physical Scans==
 
 
{{Scanbox
 
{{Scanbox
| console=Mega CD
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| console=Mega-CD
 
| region=US
 
| region=US
 
| front=Segacd cdbackupramcart.jpg
 
| front=Segacd cdbackupramcart.jpg
 
| cart=BackupRAM MCD US Cart.jpg
 
| cart=BackupRAM MCD US Cart.jpg
 +
| manual=Backupram mcd us manual.pdf
 
}}{{Scanbox
 
}}{{Scanbox
| console=Mega CD
+
| console=Mega-CD
 
| region=JP
 
| region=JP
| front=Mcd backupram jp box front.jpg
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| cover=Backup MCD JP Cover.jpg
| back=Mcd backupram jp box back.jpg
 
| spine=Mcd backupram jp box spine.jpg
 
 
| cart=BackupRAM MCD JP Cart.jpg
 
| cart=BackupRAM MCD JP Cart.jpg
| item1=BackupRAM MCD JP Cart Back.jpg
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| cartback=BackupRAM MCD JP Cart Back.jpg
| item1name=Cart (back)
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| item1=BackupRAM MCD JP Cart Label.jpg
| item2=BackupRAM MCD JP Cart Label.jpg
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| item1name=Label
| item2name=Label
 
 
| manual=Backupram mcd jp manual.pdf
 
| manual=Backupram mcd jp manual.pdf
 
}}
 
}}
  
==External Links==
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==External links==
* [http://sega.jp/fb/segahard/mcd/backup.html Sega of Japan catalogue page (Japanese)]
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* [https://web.archive.org/web/*/http://sega.jp/fb/segahard/mcd/backup.html Sega of Japan catalogue page (Japanese)]
 +
 
 +
==References==
 +
<references />
 +
{{MegaCD}}

Revision as of 22:22, 7 September 2016

BackupRAM MCD US Cart.jpg
CD BackUp RAM Cart
Made for: Sega Mega-CD
Manufacturer: Sega
Release Date RRP Code
Sega Mega-CD
JP
¥6,3006,300[1] G-2920
Sega Mega-CD
US
$59.9959.99[2]

The CD BackUp RAM Cart (バックアップRAMカートリッジ) is a memory card designed for the Sega Mega-CD that plugs into the Sega Mega Drive cartridge port. It is for use with Mega CD games which require the user to save, as unlike ROM cartridges, there is no way of saving data on the disc itself. The unit contains 2045 blocks (1 Mbit) of memory for game saves.

For the North American version, the cart resembles a regular Genesis cartridge, aside from a blue edging saying "Sega CD", as opposed to the usual red edging found on standard Genesis cartridges. Some RPGs - most notably Shining Force CD - used this for memory, as there was often not enough space for the save files in the internal backup RAM. In the case of Shining Force CD, this cartridge allows the player to unlock the last story segment of the game, inaccessible without the backup cart due to the Sega CD's internal memory limitations.

Maximum Capacity

While the only officially-released RAM cartridge for the Sega CD has a capacity of 1 Mbit (128 KB; 2045 blocks), the system actually supports up to 4 Mbit (512 KB; 8189 blocks). The memory size is specified by a 3-bit value mapped to Main 68000 address $400001. This value indicates the memory size as a power of two, multiplied by the base memory size of 8 KB.

Memory Size
3-bit Value
@ $400001
Size (Kbit) Size (KB)
000 64 Kbit 8 KB
001 128 Kbit 16 KB
010 256 Kbit 32 KB
011 512 Kbit 64 KB
100 1024 Kbit 128 KB
101 2048 Kbit 256 KB
110 4096 Kbit 512 KB
111 not present

Physical scans

Mega-CD, US
Segacd cdbackupramcart.jpg
Cover
BackupRAM MCD US Cart.jpg
Cart
Backupram mcd us manual.pdf
Manual
Mega-CD, JP
Backup MCD JP Cover.jpg
Cover
BackupRAM MCD JP Cart Back.jpgBackupRAM MCD JP Cart.jpg
Cart
Backupram mcd jp manual.pdf
Manual
BackupRAM MCD JP Cart Label.jpg
Label

External links

References

Sega Mega-CD
Topics Technical specifications | History | Magazine articles | Promotional material
Hardware Mega CD (Asia | North America | Western Europe | Eastern Europe | South America | Australasia | Africa)
Sega Multi-Mega (Asia | North America | Europe | South America | Australasia)
Wondermega | LaserActive | CSD-G1M
Misc. hardware CD BackUp RAM Cart | Mega-CD Karaoke | Pro CDX
Development tools SNASM Mega-CD | PsyQ Mega-CD SDK | PSY-Q CD Emulation System (Mega-CD)
Unreleased hardware Game Genie