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CPU Shack: Math CoProcessors - CLOSED
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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
PostPosted: Thu May 24, 2018 12:51 am    Post subject: CPU Shack: Math CoProcessors - CLOSED Reply with quote
A whole bunch of them.

SOLDx Cyrix CX-83S87-16-JP $12
SOLDx Cyrix CX-83S87-16-KP Ceramic $14
SOLDx Cyrix CX-83S87-20-JP $12
SOLDx Cyrix CX-83S87-20-KP Ceramic $14
SOLDx Cyrix CX-83S87-25-JP $10
SOLDx Cyrix CX-83D87-25-GP $12
SOLDx Cyrix CX-83D87-25-GP Large logo $12

SOLDx Cyrix CX-83D87-25-GP-KN $12
SOLDx Cyrix CX-83D87-33-GP-KN $9
SOLDx Cyrix CX-83D87-33-GP $9
SOLDx Cyrix CX-83D87-33-GP Black $9
SOLD OUTx Cyrix 387DX-33 $15
SOLDx Cyrix CX-83D87-40-GP Black $8

SOLDx Cyrix 387DX-40 $15
SOLDx Cyrix Cx487DLC-33GP $15
SOLDx Cyrix Cx87DLC-33QP on adapter $9
SOLDx Cyrix Cx87DLC-40QP on adapter $9
SOLDx Cyrix Cx87DLC-40QP 5$
SOLDx ULSI MathCo DX 40MHz 10501 $10

SOLDx IIT 3C87-20 $15
SOLDx IIT 3C87-25 Gold $16
SOLDx IIT 3C87-25 $13
SOLDx IIT 3C87-33 Gold $16
SOLDx IIT 3C87-33 $12
SOLDx IIT 3C87-40 $7

SOLDx IIT 3C87-40 Gold $16
SOLDx IIT XC87DLC-33 $9
SOLDx IIT 4C87DLC-25 $10
SOLDx IIT 4C87DLC-33 $10
SOLDx IIT 4C87DLC-40 $10
SOLDx Intel N80387SL (16-25MHz) For notebooks $9

1x Intel N80387SX-16 SX237 no logo $6
SOLDx Intel N80387SX-16 SX237 logo $3
SOLDx Intel N80387SX-20 SZ369 no logo $7
1x Intel N80387SX (16-25MHz) $6
SOLDx Intel A80387DX-25 SX106 logo $6
SOLDx Intel A80387-16B SX009 Very early $20

SOLDx IIT 2C87-6 Gold $15
SOLDx IIT 2C87-10 Gold $15
SOLDx IIT 2C87-12 Gold $15
SOLDx IIT 2C87P-12 $15
SOLDx Intel C80287XL $11
SOLD OUTx Intel C8087-3 $11
SOLDx Intel D8087-1 $9
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New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.

Last edited by CPUShack on Wed Sep 19, 2018 1:04 pm; edited 13 times in total
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kixs



Joined: 13 Aug 2015
Posts: 218
Location: EU, SI
PostPosted: Thu May 24, 2018 1:00 am    Post subject: Reply with quote
1x Intel C80287XL $11
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iPonRMA



Joined: 28 Oct 2012
Posts: 256
Location: Hungary
PostPosted: Thu May 24, 2018 1:10 am    Post subject: Reply with quote
1x IIT 2C87P-12 $15
1x Intel C8087-3 $11
1x IIT 4C87DLC-40 $10
1x Cyrix 387DX-40 $15
1x IIT 3C87-40 $7
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debs3759



Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
PostPosted: Thu May 24, 2018 1:21 am    Post subject: Reply with quote
1x Cyrix CX-83D87-40-GP Black $8

1x Cyrix Cx87DLC-40QP on adapter $9
1x Cyrix Cx87DLC-40QP 5$
1x ULSI MathCo DX 40MHz 10501 $10

1x IIT 3C87-40 $7

1x IIT 3C87-40 Gold $16
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I can resist anything except temptation.

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todayisme2000



Joined: 01 Dec 2006
Posts: 1463
Location: Taiwan
PostPosted: Thu May 24, 2018 1:21 am    Post subject: Reply with quote
1x Cyrix 387DX-40 $15 SOLD
2x Cyrix 387DX-33 $15
1x IIT 2C87-6 Gold $15
1x IIT 2C87P-12 $15 SOLD
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Last edited by todayisme2000 on Thu May 24, 2018 1:25 am; edited 1 time in total
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tunder10



Joined: 08 Nov 2006
Posts: 5001
Location: italy
PostPosted: Thu May 24, 2018 1:26 am    Post subject: Reply with quote
1x Intel N80387SL (16-25MHz) For notebooks $9 thanks
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todayisme2000



Joined: 01 Dec 2006
Posts: 1463
Location: Taiwan
PostPosted: Thu May 24, 2018 1:26 am    Post subject: Reply with quote
1x IIT 3C87-33 $12
1x IIT XC87DLC-33 $9
1x IIT 4C87DLC-25 $10
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cuttingedgecs



Joined: 08 Oct 2017
Posts: 1764
Location: Australia
PostPosted: Thu May 24, 2018 1:32 am    Post subject: Reply with quote
Cyrix 387DX-33 $15 SOLD OUT
Cyrix Cx487DLC-33GP $15
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mister_rf



Joined: 18 Jul 2015
Posts: 1094
Location: Bucharest, Romania
PostPosted: Thu May 24, 2018 1:35 am    Post subject: Reply with quote
1x IIT 2C87-12 Gold $15
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Andreycpu



Joined: 13 Feb 2016
Posts: 1216
Location: Russia
PostPosted: Thu May 24, 2018 1:36 am    Post subject: Reply with quote
1x Cyrix Cx87DLC-33QP on adapter $9
1x Cyrix Cx87DLC-40QP on adapter $9 SOLD
1x IIT 2C87P-12 $15 SOLD
1x Cyrix 387DX-33 $15 SOLD OUT
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mister_rf



Joined: 18 Jul 2015
Posts: 1094
Location: Bucharest, Romania
PostPosted: Thu May 24, 2018 1:37 am    Post subject: Reply with quote
1x IIT 3C87-25 Gold $16

1x IIT 3C87-33 Gold $16
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Andreycpu



Joined: 13 Feb 2016
Posts: 1216
Location: Russia
PostPosted: Thu May 24, 2018 1:37 am    Post subject: Reply with quote
Cyrix 387DX-40 $15 SOLD
Cyrix CX-83D87-33-GP $9
Cyrix CX-83D87-25-GP-KN $12
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stevejam



Joined: 30 Dec 2017
Posts: 803
Location: Metaluna aka Bellevue WA
PostPosted: Thu May 24, 2018 1:45 am    Post subject: Reply with quote
1x Intel C8087-3 $11
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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
PostPosted: Thu May 24, 2018 1:58 am    Post subject: Reply with quote
Updated
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New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.
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cvandijk



Joined: 21 Jul 2016
Posts: 3589
Location: Netherlands
PostPosted: Thu May 24, 2018 2:07 am    Post subject: Reply with quote
1x IIT 3C87-20 $15
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