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Computers For Sale By Owner in Westminster, CA

  1. see also
  2. 2 Acer 20” monitors
    $50
    Cypress
  3. Apple Keyboard Numeric and Finger Scan Reader
    $140
    Costa Mesa
  4. Galaxy Tab S7 11 inch with Keyboard
    $200
    Costa Mesa
  5. Lenovo Ideapad
    $80
  6. High end gaming pc 9800x3D rtx 5070ti RGB case
    $2,500
    Anaheim
  7. Gaming PC high end Core Ultra 265k RTX 4070ti
    $1,500
    Anaheim
  8. Brand new high end 4k gaming PC RTX 5070ti
    $2,000
    Anaheim
  9. **PRICE DROP** MSI 17.3-inch Gaming Laptop 144hz
    $479
    Huntington Beach
  10. IBOSS Enterprise Reporter 8GB ram
    $80
    Garden Grove
  11. Strong Mini Desktop - i7 10th + 32gb Ram + 2 Hard Drive
    $400
    Garden Grove
  12. Dell OptiPlex 9020 SFF | i7 3.60GHz | 8gb ram | 512 SSD | Win11
    $180
    Anaheim
  13. Dell Precision T3600 | Xeon | 16GB | 256gb SSD | Nvidia 6000 | Win10
    $180
    Anaheim
  14. Dell Latitude E5550 15.6" | i5 | 8GB ram | 240 GB SSD | Win11
    $80
    Anaheim
  15. Dell Precision T5610 | E5-2620 v2 | 16GB PC3 | 1.25TB HD| Nvidia 8gb
    $250
    Anaheim
  16. Dell Precision T3600 Intel Xeon E5-2665 / 16GB RAM / 250gb SSD / Win10
    $160
    Anaheim
  17. Dell All-in-One Computer - 23 inch - Completed
    $100
    Garden Grove
  18. Strong Dell Computer - i7 8th 6 Cores - 32gb Ram
    $300
    Garden Grove
  19. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  20. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  21. Upgrade Computer OS to Windows 11
    $50
    Garden Grove
  22. Sun Oracle Sun Fire X2270 M2 Server
    $80
    Garden Grove
  23. HP Mini Workstation Computer -Windows 11 Pro
    $180
    Garden Grove
  24. Dell OptiPlex 7050 SFF Desktop Computer i5-7500 Windows 11
    $150
  25. Dell 16 Premium DA16250 16" Ultra 9 285H 2.9GHz 32GB 1TB SSD RTX 5060
    $2,049
    Huntington Beach
  26. Lenovo Laptop Charger 75W Yellow Square Tip Power Adapter
    $76
    Huntington Beach
  27. Dell OptiPlex 9020 USFF Desktop – i3 / 256GB SSD – Refurbished
    $142
    Huntington Beach
  28. Lenovo IdeaCentre A540 24" All-in-One – i5 / 8GB / 256GB SSD – Touchsc
    $755
    Huntington Beach
  29. Apple iMac 27" 5K (2020) – New / Like New Condition
    $1,617
    Huntington Beach
  30. Dell OptiPlex 9020 Small Form Factor (SFF) – Case/Shell Only
    $25
    Huntington Beach
  31. Headphone's For Computer Talking
    $10
    HUNTINGTON BEACH
  32. Strong MacBook Pro 15 inch - Touch Bar
    $300
    Garden Grove
  33. Apple A1081 Cinema Display 20" LCD Monitor
    $60
    Garden Grove
  34. ONESCREEN 6 OPS i5 - Tested Working Condition
    $80
    Garden Grove
  35. Dell 15.6" Laptop - 10th Gen - Windows 11 25H2
    $200
    Garden Grove
  36. HP Desktop Computer - Windows 11 Pro
    $100
    Garden Grove
  37. Hp Compaq 8000 Elite Computer Tower With 40 Gbyte Drive
    $35
    seal beach
  38. IBM SAN Volume Controller Server - 2 CPU + 64gb Ram
    $180
    Garden Grove
  39. Panasonic Toughbook - Rugged - Outdoor Display
    $360
    Garden Grove
  40. Strong Dell All-in-One Computer - Completed System
    $200
    Garden Grove
  41. Micro Dell Desktop - Strong Mini Computer
    $240
    Garden Grove
  42. HP ProLiant S6500 Chassis Server - 8 x SL230s
    $500
    Garden Grove
  43. Apple Mac Pro Desktop Computer
    $200
    Garden Grove
  44. Very Strong Computer - HP z840 Workstation - Good GPU
    $500
    Garden Grove
  45. Commodore 64 with 1541 Disc Drive, MPS803 Printer, Games, Koala Pad
    $500
    Garden Grove
  46. Dell Inspiron 24 5430 All-in-One Computer
    $350
    Garden Grove
  47. RCA Viking Pro 32GB, Wi-Fi, 10.1in - GREAT TABLET FOR KIDS ($40 OBO)
    $40
    Huntington Beach
  48. Ultimea 4K Smart Projector - Android TV - Netflix - Youtube
    $150
    Garden Grove
  49. Strong Mac Pro - Year Made 2018 - Dual GPU
    $380
    Garden Grove
  50. Vizio D-Series 24” Class Smart TV
    $40
    Garden Grove
  51. Strong Dell Computer - i7 8th 6 Cores - 32gb Ram
    $300
    Garden Grove
  52. Panasonic Toughbook - Rugged - Outdoor Display
    $360
    Garden Grove
  53. HP Desktop Computer - Windows 11 Pro
    $100
    Garden Grove
  54. Strong Laptop - i7 10th Generation - 14 inch
    $240
    Garden Grove
  55. Dell Precision Tower 3620 Desktop Barebone
    $30
    Garden Grove
  56. Strong Dell OptiPlex 7760 AIO Desktop - 27 inch
    $450
    Garden Grove
  57. HP Computer Workstation - Windows 10 Pro
    $50
    Garden Grove
  58. Dell 9030 All-in-One - Windows 11 - No Stand
    $50
    Garden Grove
  59. Dell 15.6" Laptop - 10th Gen - Windows 11 25H2
    $200
    Garden Grove
  60. Dell Mini Computer - Micro PC Desktop
    $220
    Garden Grove
  61. Macbook Pro 16” 2025 M4 Pro and M5 Sealed in box
    $2,000
  62. └➤➤➤ Brand New in Sealed Box, Genuine Brother TN-850/TN850 Black Toner
    $60
    Westminster
  63. Apple Mac Pro - Desktop Computer
    $200
    Garden Grove
  64. Panasonic Toughbook FZ-55 - Good Working Condition
    $600
    Garden Grove
  65. Strong Computer - Intel Xeon - 32gb of Ram
    $240
    Garden Grove
  66. Adobe Software 2025
    $40
    Garden Grove
  67. Apple 27" Thunderbolt Display - Widescreen Monitor
    $220
    Garden Grove
  68. Strong Apple iMac - i7 8th Gen - 16gb Ram
    $250
    Garden Grove
  69. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  70. Strong Dell All-in-One Computer - Completed System
    $200
    Garden Grove
  71. Like New Dell Computer - i7 8th Gen - 6 Cores
    $240
    Garden Grove
  72. Strong 15.6 inch Touchscreen Laptop - 32gb Ram + 512gb SSD
    $300
    Garden Grove
  73. New Printer Ink by Brother
    $25
    Sunset Beach
  74. Dell Precision M4800 15.6" | 2.80GHz i7-4810MQ | 32GB | 1TB | Win11
    $300
    Anaheim
  75. Dell Latitude E7240 | 12.5" | i5 | 8GB RAM | 250GB SSD | Win11 Pro
    $140
    Anaheim
  76. Dell Precision M4800 15.6" | i7-4800MQ | 16GB DDR3 | 256GB SSD | MINT
    $250
    Anaheim
  77. Dell Latitude E6540 15.6" | i7 | 8GB DDR3 | 256GB SSD | DVDRW | Win11
    $140
    Anaheim
  78. Dell Precision 7510 15.6" | i7 | 32GB DDR4 | 512GB SSD | Win11 Pro
    $325
    Anaheim
  79. Surface Book 2 13.5" i7-8650U |8GB| 256GB| Nvidia 1050
    $200
    Anaheim
  80. Used Cyberpower PC with 2 Monitors(Good Starter for dipping toes in)
    $850
  81. 2014 Mac Mini
    $150
    Huntington Beach
  82. Dell Latitude 7480 i5 Window 10 Pro
    $300
    Westminster
  83. 24v Power Supply
    $10
    Huntington Beach
  84. Vitek Surveillance Security CAMERA (Orig. $ 300)
    $55
    Fountain
  85. AXIS Surveillance Security CAMERA
    $195
    Fountain Valley
  86. Cisco Router
    $15
    Huntington Beach
  87. ASUS ProArt PA248Q LCD Monitor
    $80
    Huntington Beach
  88. Strong Laptop - i7 10th Generation - 14 inch
    $240
    Garden Grove
  89. Digital Sentry ControlPoint Workstation - Pelco
    $200
    Garden Grove
  90. Samsung S24E450D 24" Class Full HD LCD Professional Monitor
    $25
    Westminster
  91. Samsung S22E450D Professional Display Monitor
    $20
    Westminster
  92. Strong Apple iMac - i7 8th Gen - 16gb Ram
    $250
    Garden Grove
  93. Apple Mac Pro - Desktop Computer
    $200
    Garden Grove
  94. Dual 13”-32” LCD Monitor Mount (NIB)
    $20
    Los Alamitos
  95. TP-Link USB WiFi Adapter
    $10
    Los Alamitos
  96. TP-Link AX1800 WiFi 6 Router NIB
    $40
    Los Alamitos
  97. NETGEAR 8-Port Gigabit Ethernet Switch (GS208) NIB
    $10
    Los Alamitos
  98. HP 32” LCD Monitor NIB
    $100
    Los Alamitos
  99. Dell OptiPlex 3020 i5 Desktop – 8GB RAM – SSD – Tested – $129
    $129
    Fountain Valley
  100. Dell Optiplex 5250 AIO 23 inches
    $100
    Westminster
  101. MacBook Pro i7 2.7GHz 15" (Late 2016) 512GB SSD
    $200
    Huntington Beach
  102. Laptop Toshiba Computer
    $200
    Anaheim
  103. Apple MacBook Pro 15-inch 2017 touchbar 16 GB ram 1 TB hard drive with charger
    $600
    Garden Grove
  104. iPad Repair Lot (5 Devices, 4 work) - iPad 5th Gen & iPad 2s
    $25
    Huntington Beach
  105. Like New Dell Inspiron 14" Laptop (Intel i5, Reset to Factory Settings
    $250
    ANAHEIM
  106. HP PRINTERS/LIKE NEW $40 AND $50
    $0
  107. Panasonic Toughbook FZ-55 - Good Working Condition
    $600
    Garden Grove
  108. Canon Pixma Mx512 Wireless Office All-In-One Inkjet Printer
    $34
    HUNTINGTON BEACH
  109. Asus ZenBook Duo Dual Screen 12 core i7 32Gb Ram 1T SSD Laptop 14" To
    $749
    Anaheim
  110. Dell 15.6" Laptop - 10th Gen - Windows 11 25H2
    $200
    Garden Grove
  111. Strong Mac Pro - Year Made 2018 - Dual GPU
    $380
    Garden Grove
  112. Strong Laptop - i7 10th Generation - 14 inch
    $240
    Garden Grove
  113. Strong Apple iMac - i7 8th Gen - 16gb Ram
    $250
    Garden Grove
  114. Strong Dell All-in-One Computer - Completed System
    $200
    Garden Grove
  115. Leather boots above the knees
    $45
    Huntington Beach
  116. Steve Madden White boots
    $30
    Huntington Beach
  117. Boxing Glove
    $30
    Huntington Beach
  118. AXIS Surveillance Security CAMERA
    $195
    Magnolia near Warner
  119. Audio Video AV Multi-SWITCHER w/ Remote Control
    $35
    Huntington Beach
  120. HIKVISION IP Network Security Camera
    $50
    Fountain Valley
  121. Audio Video AV Multi-SWITCHER w/ Remote Control
    $35
    Huntington Beach
  122. Cisco Router
    $15
    Huntington Beach
  123. Lenovo Ideapad | 120S-11IAP | 11.6" | 2GB RAM
    $50
  124. ASUS - ROG 13.4" Touchscreen Gaming Laptop - AMD Ryzen 9 - 16GB 1 TB
    $600
  125. Lorex 4Ch 2K UHD DVR with 2TB HDD 4MP Cameras
    $120
    Garden Grove
  126. GE 26.7 cu. ft. French-Door Refrigerator with LED Lighting and Ice and
    $200
    Garden Grove
  127. 2 Apple MacBook Pro 16-Inch Notebook boxes...EMPTY BOXES ONLY
    $30
    Los Alamitos
  128. Raspberry Pi camera
    $16
    Huntington Beach
  129. Raspberry Pi 4B 8GB - Canakit Starter Kit
    $180
    Huntington Beach
  130. MacBook Air 2020 with charger
    $400
    Garden Grove
  131. NEW PANASONIC FLOPPY DISC DRIVE JU-475-5 AEG
    $40
    FOUNTAIN VALLEY
  132. Cisco and Emc switches And Cisco Routers.
    $50
    Huntington Beach
  133. MacBook air 2020 with charger
    $400
    Garden Grove
  134. Dell PowerEdge R520
    $250
    Anaheim
  135. 27" Imac Late 2013 i5 CPU 16GB RAM 1TB Fusion drive 2GB video card
    $145
    Hintington Beach
  136. Tripp-Lite SS7415-15 16-Outlet Industrial Surge Protector
    $20
  137. 27" DELL XPS One 2710 AIO LED
    $575
    FV-HB-OC
  138. HP Pro 6200 Win 11 PRO x 64bit 3.3GHz 6-8 GB RAM
    $55
    FV-HB-OC
  139. iMac 24-21" 8/16/32 GB RAM with Latest macOS
    $222
    FV-HB OC
  140. Laview 1080P Security DVR w/4 Cameras, 1TB and cables
    $100
    Garden Grove
  141. Apple macbook Pro A1398 i7
    $500
    Anaheim
  142. Complete Gaming Pc Setup
    $2,500
    Anaheim
  143. Wireless Camera Kit
    $39
    Fountain Valley
  144. Dell 27 Curved Gaming Monitor – S2721HGF
    $70
    Fountain Valley
  145. HP P224 Monitor
    $75
    Huntington Beach
  146. MSI Optix G273 Monitor 165Hz FHD
    $50
    Fountain Valley / Huntington Beach
  147. Samsung Smart Monitor M5
    $140
    Garden Grove
  148. hp computer notebook. 17" with Webcam
    $75
    Cypress
  149. Ultimate High-End Gaming PC Bundle - Ryzen 9 7950X3D + RX 7900 XTX
    $3,000
    Los Alamitos
  150. Custom built pc
    $3,000
    Fountain Valley
  151. Zebra TC 27 handheld computer
    $600
    Chapman & beach
  152. Gaming pc
    $350
    Anaheim
  153. Keychron V1 Ultra 8K Mechanical Keyboard - Like New
    $50
    Springdale and Warner