Specifications

Osprey/QXP (P/N 9740-Q). 
^{Quad+ speed Windows/NT Osprey Co-Processor for five times the system throughput, or more. Occupies one PCI slot. A writable control store, FPGA implementation of the PDP-11 architecture with 4 MBytes of tightly coupled, zero wait-state memory. Includes FPJ11® compatible hardware floating point. Performance equivalent 4.5 times the DCJ-11® and 130%  of  FPJ-11. On-card x86 microprocessor rapidly processes "virtual" I/O instructions. PCI bus speeds increase disk throughput by at least a factor of ten. Qbus®/Unibus® support logic for non-emulated devices is provided on-board with connector to wide bandwidth fibrechannel Qbus or Unibus adapter  Operates only  under Windows/NT. WNT Support license included.}