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Fast ship computer systems - ship, a

Fast ship computer systems - ship, a

$39.06
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Asrock deskmeet x300 - asrock,

Asrock deskmeet x300 - asrock,

$183.99
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Toshiba sure pos - toshiba, dps-300ab-80a

Toshiba sure pos - toshiba, dps-300ab-80a

$250.00
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System design interview - design, interview:

System design interview - design, interview:

$21.00
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Computer systems a - computer,

Computer systems a - computer,

$89.99
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Operating systems three - systems:, easy

Operating systems three - systems:, easy

$20.99
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Syslogic embedded systems - syslogic,

Syslogic embedded systems - syslogic,

$199.99
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Higolepc mini computer 1 - mini, 10.1"

Higolepc mini computer 1 - mini, 10.1"

$334.99
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Aures 240 pos system - aures,

Aures 240 pos system - aures,

$79.98
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Cissp certified information - cissp:,

Cissp certified information - cissp:,

$4.44
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Juniper systems allegro - systems, 2

Juniper systems allegro - systems, 2

$719.99
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Asrock deskmeet x600 series - asrock,

Asrock deskmeet x600 series - asrock,

$183.99
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Site reliability engineering - site,

Site reliability engineering - site,

$6.79
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Designing machine learning - designing,

Designing machine learning - designing,

$35.00
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1tb ssd 285k - ssd,, z890-e

1tb ssd 285k - ssd,, z890-e

$1250.00
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Fundamentals data - fundamentals,

Fundamentals data - fundamentals,

$28.00
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Lenovo thinkcentre m720q mini - thinkcentre,

Lenovo thinkcentre m720q mini - thinkcentre,

$318.02
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Intel nuc mini - intel, pc

Intel nuc mini - intel, pc

$139.99
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Thin client t640 usff - t640,

Thin client t640 usff - t640,

$89.00
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Cissp certified - cissp,

Cissp certified - cissp,

$6.08
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Kubernetes and running - and, running:

Kubernetes and running - and, running:

$4.99
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Production-Ready

Production-Ready

$5.98
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Operating systems principles - operating,

Operating systems principles - operating,

$24.99
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Intelligence living and - co-intelligence:,

Intelligence living and - co-intelligence:,

$8.04
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Ryzen ram 2tb ssd - gb,

Ryzen ram 2tb ssd - gb,

$1095.99
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Sgi new logo silicon graphics - sgi,

Sgi new logo silicon graphics - sgi,

$28.00
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Database internals a - internals:,

Database internals a - internals:,

$34.00
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Fundamentals information - fundamentals,

Fundamentals information - fundamentals,

$4.73
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Lsi computer systems - ls7084n, /

Lsi computer systems - ls7084n, /

$12.48
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- (electronic, format)

- (electronic, format)

$30.00
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Dell optiplex 7050 intel - dell,

Dell optiplex 7050 intel - dell,

$149.99
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Build large language model - a,

Build large language model - a,

$40.00
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Latex document preparation - a,

Latex document preparation - a,

$4.11
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Site reliability engineering - reliability,

Site reliability engineering - reliability,

$6.79
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Compaq dc7600 desktop - hp,

Compaq dc7600 desktop - hp,

$79.95
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Linux basics for hackers - linux,

Linux basics for hackers - linux,

$8.90
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Cissp certified - (isc)2,

Cissp certified - (isc)2,

$4.56
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Practical programming why - c,

Practical programming why - c,

$4.57
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Windows iot enterprise ltsc - 11,

Windows iot enterprise ltsc - 11,

$239.99
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Compaq 6200 pro sff intel - compaq,

Compaq 6200 pro sff intel - compaq,

$27.00
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Programming massively parallel - programming,

Programming massively parallel - programming,

$29.99
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Cyber security engineering a - security,

Cyber security engineering a - security,

$18.97
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Visix media player x16 83933 - media, x16-83933

Visix media player x16 83933 - media, x16-83933

$39.99
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Modern operating systems - modern,

Modern operating systems - modern,

$6.65
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Lenovo google meet - meet, series

Lenovo google meet - meet, series

$275.00
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Intelligence living and - co-intelligence:,

Intelligence living and - co-intelligence:,

$8.04
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Out control the - control:,

Out control the - control:,

$6.42
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Introduction genetic - introduction,

Introduction genetic - introduction,

$3.69
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Database internals a - internals:,

Database internals a - internals:,

$32.90
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The elements computing - the, of

The elements computing - the, of

$37.60
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Compaq elite 8200 cmt - hp,

Compaq elite 8200 cmt - hp,

$44.95
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Military army computer - u.s.,

Military army computer - u.s.,

$3.25
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Simulating computer systems - simulating,

Simulating computer systems - simulating,

$20.26
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Turtles termites and traffic - and,

Turtles termites and traffic - and,

$4.09
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Management information systems - information,

Management information systems - information,

$9.29
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Modern operating systems - operating,

Modern operating systems - operating,

$31.61
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Computer systems 3rd edition - computer, systems,

Computer systems 3rd edition - computer, systems,

$18.47
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Out control the new - control, :

Out control the new - control, :

$6.83
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Compaq 8200 elite xl511av - compaq,

Compaq 8200 elite xl511av - compaq,

$10.15
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Designing cisco networks - networks, by

Designing cisco networks - networks, by

$8.84
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Security engineering guide - a,

Security engineering guide - a,

$5.47
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Computer organization and - computer,

Computer organization and - computer,

$6.12
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Computer organization and - computer,

Computer organization and - computer,

$33.34
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Vintage hds viewstation human - hds,

Vintage hds viewstation human - hds,

$64.99
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Programming rust fast safe - rust:,

Programming rust fast safe - rust:,

$16.82
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Dell precision t5810 core - dell,

Dell precision t5810 core - dell,

$285.94
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The book mis information - the,

The book mis information - the,

$4.39
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Essentials mis paperback - mis,

Essentials mis paperback - mis,

$6.72
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Asrock deskmini x600 amd - deskmini,

Asrock deskmini x600 amd - deskmini,

$163.49
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Dell optiplex 7050 intel - optiplex,

Dell optiplex 7050 intel - optiplex,

$105.00
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The unix programming - the,

The unix programming - the,

$5.60
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Elo computer module - elo,

Elo computer module - elo,

$39.99
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Systems thinking managing - systems,

Systems thinking managing - systems,

$5.45
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Elitedesk 805 mini - mini, g6

Elitedesk 805 mini - mini, g6

$161.50
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Instant systems sugars - by,

Instant systems sugars - by,

$5.67
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Computer interface for - , mrc

Computer interface for - , mrc

$29.00
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Asus nuc pro ultra - asus,

Asus nuc pro ultra - asus,

$349.99
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The basics hacking - the,

The basics hacking - the,

$5.48
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Asus nuc pro - pro, core

Asus nuc pro - pro, core

$199.99
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Solaris internals core kernel - solaris,

Solaris internals core kernel - solaris,

$5.34
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Building microservices - building,

Building microservices - building,

$4.75
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Computer systems organization - computer,

Computer systems organization - computer,

$11.29
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Dell optiplex 3060 8700 - optiplex,

Dell optiplex 3060 8700 - optiplex,

$120.00
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Programming with posix threads - posix,

Programming with posix threads - posix,

$4.45
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Industrial automated systems - industrial,

Industrial automated systems - industrial,

$43.33
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Database systems carlos - database,

Database systems carlos - database,

$42.43
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Computer systems fundamentals - computer,

Computer systems fundamentals - computer,

$39.19
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Gaming sound bar - gaming, bar,

Gaming sound bar - gaming, bar,

$20.99
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Management information systems - information,

Management information systems - information,

$8.44
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Lenovo thinkstation p520 intel - lenovo,

Lenovo thinkstation p520 intel - lenovo,

$389.95
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Dell t5820 hdd bezel - dell,

Dell t5820 hdd bezel - dell,

$935.97
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Designing machine learning - machine,

Designing machine learning - machine,

$35.04
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Management information systems - management,

Management information systems - management,

$9.29
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Dell optiplex 7050 intel - optiplex,

Dell optiplex 7050 intel - optiplex,

$91.99
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Pro 3130 intel - hp,

Pro 3130 intel - hp,

$19.99
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📊95 listings · from $3.25 · avg $102.22

Browse 95 computer systems listings currently in our index. Prices range from $3.25 to $1250, with an average of $102.22. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about computer systems →

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Whether you are looking for a brand-new or second-hand computer systems, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $3.25, while premium listings can reach $1250 — giving you a wide budget spread to work with. The average price of $102.22 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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