Minecraft wiki entry for 0x10c, associated text: Generators. Each ship would have a generator capable of producing a fixed wattage, and everything you would connect to it would drain wattage.[44]
Cloaking fields. These would have required almost all the power from the generator, forcing you to turn off all computers and dim all lights in order to successfully cloak.
The DCPU-16: a fully functioning emulated 16 bit CPU that could be used to control your entire ship, or just to play games on while waiting for a large mining operation to finish.[45]
Clocks.[46]
1.44 megabyte 3½ inch floppy discs and floppy drives.[47]
Keyboards.[48]
The LEM1802 (Low Energy Monitor): a 128x96 pixel 16-color CRT monitor.[49]
The SPC2000 (Suspension Chamber): a deep sleep cell containing a ZEF882 Time Dilation Field Generator.[50]
The SPED-3 (Suspended Particle Exciter Display): a device that creates line-based holographic images.[51]