Video Memory; Cache Memory; Math Coprocessor; Drives - Epson Endeavor L User Manual

Video Memory

Your system comes with either 512KB 1MB video memory
on the system board. If your system contains 512KB of video
memory, you can add additional memory chips to your system
board to increase the video memory to 1MB and support
higher video resolutions, multimedia graphics adapter cards,
or applications that require higher memory.

Cache Memory

Your system may have external cache memory already
installed for you. If not, you can increase the cache memory on
your main system board to 32KB, 64KB, 128KB, or 256KB by
having external cache SRAM chips installed. Additional cache
allows your system to access frequently used data faster.
Upgrade kits for 128KB and 256KB of external cache are
available from EPSON.

Math Coprocessor

If your system contains a DX, DX2, DX4, or Pentium OverDrive
processor, the chip contains a math coprocessor that allows the
computer to perform mathematical functions faster. If you have
an SX-based system, you can install an 80487SXprocessor,
which includes the math coprocessor.

Drives

Your system supports up to three half-height mass storage
devices, including hard disk drives, diskette drives, a tape
drive, a CD-ROM drive, or an optical drive.
4 I n t r o d u c t i o n