Plessey Memory Systems File Name File Size 421-HB-10225__Plessey_MSM512-Handbook_Single_Card_512K_8-Bit_Memory.pdf 1.62 MB Plessey_SD700375-F_16K_Core_Memory_DCC_Nova_1200_Compatible__1975.000.c.pdf 15.99 MB Plessey_SD700375-F_16K_Core_Memory_DCC_Nova_1200_Compatible__1975.001.c.pdf 971.32 KB Updated: 07-31-2025 - Version [00]