MCM44256
4MB R4000 Secondary Cache Fast Static RAM (Motorola)
MCM44256B
4MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44A256B
4MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44A64
1MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44B256B
4MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44B64
1MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44C256B
4MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44C64
1MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44D256B
4MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)
MCM44D64
1MB R4000 Secondary Cache Fast Static RAM Module Set (Motorola)