<WRAP tablewidth column 30% right>
{{METATOC}}
~~NOTOC~~ \\
^ Manufacturer    | Fujitsu |
^ Model    | M2551A |
^ Density    | <abbr>Double Density (DD/2D)</abbr>, <abbr>Single Density (SD/1D)</abbr>((Read-only))  |
^ Sides    | <abbr>Double Sided (DS/2S)</abbr>, <abbr>Single Sided (SS/1S)</abbr> |
^ Rotation speed | 300 |
^ Maximum seekable tracks   | 42 |
^ Interface | Shugart \\ (PC-AT compatible) |
^ Data Connnector | 34 position card edge |
^ Power Connnector | 4 pin Molex |
^ Head movement | Metal belt |
^ Head loading | Mechanical |
^ Disk loading | Lever |
^ Known colors |<WRAP>
| <colorswatch #ABA28B: > | Dark Beige \\ (PC-AT Gray) |
| <colorswatch #121114: > | Black |
</WRAP>|
</WRAP>
====== Fujitsu M2551A ======
The M2551A is a 5.25" double sided double density floppy drive made by Fujitsu.
All variants uses a metal belt to facilitate head movement and lock the disk with a lever. Head loading is done with via mechanical linkage.
The drive can read and write at double density and only read at single density.

===== Variants =====
==== M2551A ====
=== Description ===
The M2551A variant uses the [[#ja2-5166e|JA2-5166E]] control board and the Kumagaya J3-5150B motor board.
It has as a Black front bezel.
=== Pictures ===
| {{:5_25_floppy_drives:fujitsu_m2551a:back1.jpg?200 |}} | {{:5_25_floppy_drives:fujitsu_m2551a:top1.jpg?200 |}} | {{:5_25_floppy_drives:fujitsu_m2551a:bottom1.jpg?200 |}} |
| {{:5_25_floppy_drives:fujitsu_m2551a:front1.jpg?200 |}} | ::: | ::: |
| {{:5_25_floppy_drives:fujitsu_m2551a:pcb1.jpg?200 |}} | ::: | ::: |

===== Variants =====
==== M2551A06(B) ====
=== Description ===
The M2551A06 variant uses the [[#ja2-5203a|JA2-5203A]] control board and the Kumagaya YG-437F motor board.
It has as a Black front bezel, the M2551A06B variant has a Dark Beige front bezel.
=== Pictures ===
| {{:5_25_floppy_drives:fujitsu_m2551a:back2.jpg?200 |}} | {{:5_25_floppy_drives:fujitsu_m2551a:top2.jpg?200 |}} | {{:5_25_floppy_drives:fujitsu_m2551a:bottom2.jpg?200 |}} |
| {{:5_25_floppy_drives:fujitsu_m2551a:front2.jpg?200 |}} | ::: | ::: |
| {{:5_25_floppy_drives:fujitsu_m2551a:pcb2.jpg?200 |}} | ::: | ::: |

===== Jumper settings =====
==== JA2-5166E ====
{{ :5_25_floppy_drives:fujitsu_m2551a:ja2-5166e.pdf |}}
++++View PDF|
{{pdfjs 100%,800px>:5_25_floppy_drives:fujitsu_m2551a:ja2-5166e.pdf?page-width}}
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==== JA2-5203A ====
{{ :5_25_floppy_drives:fujitsu_m2551a:ja2-5203a.pdf |}}
++++View PDF|
{{pdfjs 100%,800px>:5_25_floppy_drives:fujitsu_m2551a:ja2-5203a.pdf?page-width}}
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