Upgrade kit for IBM 5155 or 5160 64-256K motherboards.
Includes:
18 x 256K*1 DRAMs (41256)
1 x 74LS158
1 x 2-pin header
1 x jumper shunt
If you have a 256-640K motherboard, you only need the DRAM ICs, not the 74LS158 or jumper. DRAM ICs are in the Chips section of the store.
To install this upgrade, you must be able to solder the included 2-pin jumper into position E2, as seen here: http://minuszerodegrees.net/5160/motherboard/5160_motherboard_revisions.htm
IC brands and markings may vary.
Includes:
18 x 256K*1 DRAMs (41256)
1 x 74LS158
1 x 2-pin header
1 x jumper shunt
If you have a 256-640K motherboard, you only need the DRAM ICs, not the 74LS158 or jumper. DRAM ICs are in the Chips section of the store.
To install this upgrade, you must be able to solder the included 2-pin jumper into position E2, as seen here: http://minuszerodegrees.net/5160/motherboard/5160_motherboard_revisions.htm
IC brands and markings may vary.
Product Code: 640K5160
Product Condition: New
weight: 80.0g
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