Atari XF551 Disk Drive ROM Upgrade

$9.99

$
SKU: ATA-XF551-ROM Category: Tags: , , , , , , , ,

Upgrade your Atari XF551 Disk Drive with either the Bob Woolley or HyperXF (Stefan Dorndorf) upgrades. Each version has unique features that you may want to consider.

Bob Woolley ROM -

  • Allows the installation and use of a 720K 3 1/2" Floppy Drive
  • Changes numbers of tracks to 80
  • Tweaks the track seek timing to match a typical 3 1/2" floppy drive
  • Spin-up delay improving write reliability
  • Provides density retry

HyperXF -

  • Available for either 5 1/4" or 3 1/2" Disk Versions
  • Sector skewing
  • Faster read/writes
  • Disk partitioning
  • Fixes density detection bug
  • Fixes PAL/NTSC incompatibility

Each chip is verified and a labeled accordingly.

Additional information

Weight 2 oz

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