![Historic 4](https://i.ebayimg.com/thumbs/images/g/3lMAAOSwELZkINvi/s-l140.jpg) | Historic 4" USA made silicon wafer of Microprocessors - From 1986 with case USD 37.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4291, 99.6%) | ![Historic 1970s-1980s USA silicon wafers - Qty of five, 4](https://i.ebayimg.com/thumbs/images/g/gkAAAOSwuAlhlopC/s-l140.jpg) | Historic 1970s-1980s USA silicon wafers - Qty of five, 4" wafers includes CPU USD 52.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4287, 99.6%) |
![Vintage Intel 83C196LD CPU die: Wafer was diced but dies were never packaged.](https://i.ebayimg.com/thumbs/images/g/TLsAAOSwFyhaIbVp/s-l140.jpg) | Vintage Intel 83C196LD CPU die: Wafer was diced but dies were never packaged. USD 12.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4288, 99.6%) | ![Vintage Microform Bible by National Cash Register.](https://i.ebayimg.com/thumbs/images/g/d4oAAOSwu7Nmdcb8/s-l140.jpg) | Vintage Microform Bible by National Cash Register. "NCR Lunar Bible" USD 75.0 Category : Apollo Seller : kaijusears(4291, 99.6%) |
![6502 CPU - Over 100 chips on a vintage 4 inch Silicon wafer](https://i.ebayimg.com/thumbs/images/g/GVIAAOSwzQhgN5Ds/s-l140.jpg) | 6502 CPU - Over 100 chips on a vintage 4 inch Silicon wafer USD 275.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4294, 99.6%) | ![1975 AMD LM311D - Rare White Ceramic and Gold Analog Comparator](https://i.ebayimg.com/thumbs/images/g/JfsAAOSwDNRlpDuD/s-l140.jpg) | 1975 AMD LM311D - Rare White Ceramic and Gold Analog Comparator USD 12.5 Category : Vintage Parts & Accessories Seller : kaijusears(4283, 99.6%) |
![Vintage gold and purple ceramic static RAM, Inmos IMS1421S40 4Kx4](https://i.ebayimg.com/thumbs/images/g/xAUAAOSwdpxUVsn9/s-l140.jpg) | Vintage gold and purple ceramic static RAM, Inmos IMS1421S40 4Kx4 USD 5.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4284, 99.6%) | ![1983 4](https://i.ebayimg.com/thumbs/images/g/dUcAAOSwrull4LKF/s-l140.jpg) | 1983 4" Silicon wafer collectors set-Microcontroller Wafer and packaged chip USD 34.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4276, 99.6%) |
![Vintage 1991 six inch Silicon Wafer, Hewlett Packard memory](https://i.ebayimg.com/thumbs/images/g/xHcAAOSw7jJibyb7/s-l140.jpg) | Vintage 1991 six inch Silicon Wafer, Hewlett Packard memory USD 37.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4274, 99.6%) | ![Vintage Intel P4004 : First commercial microprocessor chip](https://i.ebayimg.com/thumbs/images/g/9IMAAOSwxhtlv~-G/s-l140.jpg) | Vintage Intel P4004 : First commercial microprocessor chip USD 195.0 Category : Vintage Parts & Accessories Seller : kaijusears(4288, 99.6%) |
![Bipolar Power Transisors : 16 unpackaged dies](https://i.ebayimg.com/thumbs/images/g/8VwAAOSwmhNlX3I~/s-l140.jpg) | Bipolar Power Transisors : 16 unpackaged dies USD 17.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4291, 99.6%) | ![Vintage Intel 486DX2 CPU die: Dies were miscut and never packaged](https://i.ebayimg.com/thumbs/images/g/zK4AAOSwqLBhPRbo/s-l140.jpg) | Vintage Intel 486DX2 CPU die: Dies were miscut and never packaged USD 35.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4278, 99.6%) |
![Vintage 14](https://i.ebayimg.com/thumbs/images/g/~6AAAOSwAL5c4HMQ/s-l140.jpg) | Vintage 14" hard disk platter - various makes DEC/IBM/Control Data/etc. USD 37.5 Category : Vintage Computers & Mainframes Seller : kaijusears(4287, 99.6%) | ![Large 1996 Vintage Military/Space Rad Hard ASIC from United Technologies (UTMC)](https://i.ebayimg.com/thumbs/images/g/uzwAAOSw4PxZ6id7/s-l140.jpg) | Large 1996 Vintage Military/Space Rad Hard ASIC from United Technologies (UTMC) USD 47.5 Category : Other Space Travel Seller : kaijusears(4287, 99.6%) |
![Historic 1962 Fairchild 2N1613 Transistor: The First Planar Device Ever Produced](https://i.ebayimg.com/thumbs/images/g/zPAAAOSwHoFXwGXU/s-l140.jpg) | Historic 1962 Fairchild 2N1613 Transistor: The First Planar Device Ever Produced USD 25.0 Category : Other Engineering Collectibles Seller : kaijusears(4292, 99.6%) | ![Vintage 1990 Intel 80960MX CPU die: Military grade i960 unpackaged die](https://i.ebayimg.com/thumbs/images/g/il4AAOSwIOFep4~-/s-l140.jpg) | Vintage 1990 Intel 80960MX CPU die: Military grade i960 unpackaged die USD 65.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4294, 99.6%) |
![Historic 1992 C-Cube CL950, Worlds First MPEG Decoder on a Chip](https://i.ebayimg.com/thumbs/images/g/2G4AAOSw-mteGjvv/s-l140.jpg) | Historic 1992 C-Cube CL950, Worlds First MPEG Decoder on a Chip USD 32.5 Category : Other Engineering Collectibles Seller : kaijusears(4294, 99.6%) | ![Vintage 6](https://i.ebayimg.com/thumbs/images/g/tOMAAOSwz0JgJqjL/s-l140.jpg) | Vintage 6" Silicon wafer: SP6641 DC-DC boost regulator by Sipex Semiconductor USD 27.5 Category : Other Vintage Computing Seller : kaijusears(4282, 99.6%) |
![Vintage Gate Array, Fujitsu CG31164 from 1993, Gold and Purple Ceramic](https://i.ebayimg.com/thumbs/images/g/eu0AAOSwP~leDNWW/s-l140.jpg) | Vintage Gate Array, Fujitsu CG31164 from 1993, Gold and Purple Ceramic USD 30.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4273, 99.6%) | ![Historic 3 inch Automotive Silicon Wafer, GM Delco/Motorola CPU, Circa mid 1970s](https://i.ebayimg.com/thumbs/images/g/pzoAAOSwZuVj2IFm/s-l140.jpg) | Historic 3 inch Automotive Silicon Wafer, GM Delco/Motorola CPU, Circa mid 1970s USD 75.0 Category : Vintage Computers & Mainframes Seller : kaijusears(4281, 99.6%) |