40088 PCW9xxx printer serial receiver?
40092 Spectrum +3/+2B/+3B ROM 1 (English; 256K)
40094 Spectrum +3/+2B/+3B ROM 1 (Spanish; 256K)
40093 Spectrum +3/+2B/+3B ROM 2 (English; 256K)
40094 Spectrum +3/+2B/+3B ROM 1 (Spanish; 256K)
40100 PC1640 EGA ROM
40101 Spectrum +3/+2B/+3B ROM 2 (Spanish; 256K)