UBB Store

Vintage OKI Japan 256KB 30-Pin SIMM RAM Parity M41256A 256Kx9 Tested Mac PC
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Vintage OKI Japan 256KB 30-Pin SIMM RAM Parity M41256A 256Kx9 Tested Mac PC
Price: US $9.99

Fully tested


Vintage 30-pin Single Inline Memory Module (SIMM) featuring authentic OKI Japan integrated circuits. This is a 9-chip parity module built utilizing nine M41256A DRAM components. It is perfect for collectors, hobbyists, or restoration enthusiasts working on legacy computing platforms


Total Capacity: 256 Kilobytes (256KB)Form Factor: 30-Pin SIMM

Chip Components: 9x OKI M41256A

Architecture: 256K x 9 (8 Data Bits + 1 Parity Bit)

Compatibility: Vintage IBM PC/AT/XT clones, 286/386 systems, early Apple Macintosh systems (such as the Mac Plus or SE), and various vintage music samplers requiring 30-pin parity memory.


Same day shipping



Buy Now