RAM chips

Compaq Portable 640K U35 RAM Decoder PROM

$13.00

SPLD-based replacement of the Compaq Portable RAM decoder PROM (U35). The adapter PCB is arranged so the first slot isn't blocked due to the height of...

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ISA Cards

MicroRAM - 640K + UMB RAM - 8-bit ISA

$43.00

8-bit ISA card that fills any 8088 PC to the max, and then some! This updated version can be plugged onto Monotech XT-IDE Deluxe v1.1 cards, combining...

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RAM chips

Vintage DRAM chips 4116, 4164, 41256, 44256

$4.00

This is for one chip. You will be discounted for purchasing multiple. Vintage DRAM chips may be new-old-stock or used. Photos are just examples. Brand...

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RAM chips

2114 SRAM - 1Kx4 - 512b

$6.00

This is for one IC. The 2114 SRAMs are used on IBM MDA cards, Commodore 64, PET, and VIC-20, and other vintage computers. If you want the fast SRAMs used...

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RAM chips

IBM EGA Memory Expansion Card

$50.00

This is a DIY kit. The parts are included to solder it together. It does not come assembled. The IBM EGA card comes with 64K RAM. Almost every third party...

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RAM chips

Cache SRAM - for 486, 386, Pentium

$5.00

Cache SRAM ICs for 386, 486, Pentium machines. The 64K and 128K are 15ns individually tested pulls. The 32K are brand new 12ns chips, direct from factory....

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RAM chips

640K RAM Upgrade for IBM 5160

$40.00

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...

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RAM chips

1MB 15ns Cache SRAM Kit for 486

$40.00

1MB 15ns cache SRAM kit for 486 and Pentium machines. Tested working. Beware of fake SRAM. I also have single SRAM ICs for sale, and can make up different...

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RAM chips

MOS 6550 SRAM Replacement for PET 2001

$7.00

Drop-in replacements for the rare/expensive MOS 6550 SRAM as used in Commodore PET 2001 computers. Comes as a DIY kit with SMD parts pre-soldered. You...

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RAM chips

Compaq SLT/286 1MiB RAM Module

$20.00

For Compaq SLT/286 only. Install up to 3 of these to add an extra 3MiB of RAM to your SLT/286.

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RAM chips

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