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craigslist

Computers For Sale By Owner in Costa Mesa, CA

  1. see also
  2. Lenovo Legion 5 17" Gaming Laptop - Ryzen 7 5800H / RTX 3070 / 16GB /
    $999
    Irvine, CA
  3. Apple Magic Wireless Trackpad A1339
    $25
    Costa Mesa
  4. Apple Magic Wireless Trackpad A1339
    $30
    Costa Mesa
  5. Crucial P510 2TB Gen5 NVMe SSD with Heatsink - New - $329
    $329
    Irvine, CA
  6. ASUS ROG Harpe II Ace Wireless Gaming Mouse - New in Box - $110
    $110
    Irvine, CA
  7. Open Frame Gaming PC - RTX 2070 Super / Ryzen 7 2700 / 16GB / 512GB SS
    $449
    Irvine, CA
  8. Apple iPad 11" Silver Apple Care+ 128GB (A16-Latest Model)
    $350
  9. Dell Latitude E-Port Docking Station
    $5
    Huntington Beach
  10. Memorex MX3300 Smart Office Keyboard Wired
    $20
    Irvine
  11. Dell SK-8110 7N242 Wired Keyboard
    $15
    Irvine
  12. Samsung Galaxy Book4 Edge 16" AI Laptop (Snapdragon X Elite, 512GB, 16
    $577
    Corona del Mar
  13. dell desktop computer with 24 inch Monitor
    $75
    Irvine
  14. 19" Acer LCD Monitor - AL1917W
    $39
    Irvine
  15. Dell 19 Inch LCD Monitor - E193FPc
    $72
    Irvine
  16. Surface Pro | 512GB (NVMe)
    $60
    Irvine
  17. Surface Pro | 1TB (NVMe)
    $150
    Irvine
  18. Keyboard (iPad Pro 11" and iPad Air 11")
    $50
    Irvine
  19. Lenovo M720Q (Tiny)
    $120
    Irvine
  20. Surface Pro Charger (Original 65W)
    $25
    Irvine
  21. Apple Pencil (1st Gen)
    $50
    Irvine
  22. Lenovo M15 Portable Monitor ( 15.6")
    $99
    Irvine
  23. Samsung Galaxy Tab A7 (Lite)
    $50
    Irvine
  24. Lenovo Touchpad
    $30
    Irvine
  25. External Hard Drive (320GB)
    $30
    Irvine
  26. Ipad Pro 12.9" (Otterbox Case)
    $25
    Irvine
  27. Dell OptiPlex 3060 (MFF) Micro PC
    $40
    Irvine
  28. Lenovo ThinkPad T14 (Gen 4) |16GB | Excellent Battery + Warranty
    $499
    Irvine
  29. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  30. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  31. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  32. AFFORDABLE KEY FOBS AND REMOTES IN OC
    $65
  33. iMac 24-21" 8/16/32 GB RAM with Latest macOS
    $222
    FV-HB OC
  34. HP Pro 6200 Win 11 PRO x 64bit 3.3GHz 6-8 GB RAM
    $55
    FV-HB-OC
  35. 27" DELL XPS One 2710 AIO LED
    $575
    FV-HB-OC
  36. Laptops XP, 30 Laptops, Hard Drives and MORE ..WOW !!!
    $20
  37. Computers Desktops Laptops and Ram all for
    $1
  38. Microsoft Surface Pro 11 (13") Elite X + Excellent Battery + Warranty
    $699
    Irvine
  39. RTX 4080 OC
    $1,000
  40. Retro Gaming PC - Windows 8 - Lenovo IdeaCentre K450
    $50
  41. Lenovo ThinkStation P330
    $100
  42. Samsung Galaxy Tab S9+
    $300
  43. Swiss Gear protective zipper case/pouch for tablet
    $10
    Irvine
  44. Araknis AN-310-RT-4L2W VPN Router
    $20
    Irvine
  45. Araknis Networks AN-210-SW-R-24-POE
    $30
    Irvine
  46. Zigen HDMI Extender
    $15
    Irvine
  47. Middle Atlantic Steel Rack Enclosure
    $200
    Irvine
  48. Dell Optiplex 7070 Micro PC
    $99
    Irvine
  49. 1TB NVMe Storage
    $99
    Irvine
  50. Galaxy Tab S7 11 inch with Keyboard
    $200
    Costa Mesa
  51. Apple Keyboard Numeric and Finger Scan Reader
    $140
    Costa Mesa
  52. Thinkpad P1 Gen 4 Laptop - 64GB + 2 TB + Touchscreen!
    $995
    Irvine
  53. +++++++DELL INSPIRON LAPTOP+++++++
    $250
    Costa Mesa
  54. +++++++COMPUTER TOWER FOR SALE+++++++OBO
    $135
    Costa Mesa
  55. +++++++ULTRA MICRO ATX CASE+++++++OBO
    $125
    Costa Mesa
  56. +++++++MODERN USED LAPTOPS FOR SALE+++++++OBO
    $100
    Costa Mesa
  57. iMac 27in 5K Retina Display
    $400
    Irvine
  58. *** SOLD *** Dell Vostro 3030 desktop PC *** SOLD ***
    $200
    Costa Mesa
  59. HIKVISION IP Network Security Camera
    $50
    Fountain Valley
  60. AXIS Surveillance Security CAMERA
    $195
    Magnolia near Warner
  61. New Dell XPS 8960 Intel Core i7, 14700, 512 NVME M.2, 16BG DDR5, RTX 4
    $1,390
    Santa Ana & Oceanside
  62. 32" LG Monitor
    $95
    Santa Ana & Oceanside
  63. Dell XPS 8930 I7-8Gen 3.2ghz boot 4.6ghz 16GB RAM
    $290
    Oceanside & Santa Ana
  64. Bitcoin Mining Rig $40
    $40
  65. 32GB DDR4 RAM (Memory)
    $99
    Irvine
  66. Microsoft Surface Pro Keyboard with Slim Pen 2
    $120
    Irvine
  67. Lenovo ThinkPad T490
    $120
    Irvine
  68. Microsoft Surface Go 3
    $180
    Irvine
  69. Samsung Galaxy Z Flip5 (256GB) | Unlocked
    $275
    Irvine
  70. Microsoft Surface Pro X (Cellular) | 16GB + Excellent Battery
    $350
    Irvine
  71. iPad Pro 11" (M1) | 3rd Generation | WiFi + Cellular (Bundle)
    $499
    Irvine
  72. Lenovo ThinkPad T14 (Gen 3) |16GB | Excellent Battery
    $399
    Irvine
  73. SUNSHINE T1 ELITE TABLET
    $45
    Costa Mesa
  74. CANON PIXMA TR4500 PRINTER
    $70
    Costa Mesa
  75. Macbook Air 13 M1 8 core CPU 8 core GPU Gold
    $550
    Santa Ana
  76. Dell OptiPlex 7050 SFF Desktop Computer i5-7500 Windows 11
    $150
  77. Dell P2719H - LED monitor
    $155
  78. Computer Consulting & IT Services
    $50
  79. CyberPower PC Gaming System
    $450
    Santa Ana
  80. Cat5e Network ethernet cable for IP security cameras (UL-Rated) 100ft
    $20
    Costa Mesa
  81. Mac Power Mac G4 and Mac Mini WOW !
    $45
  82. Mac Studio 2025 M4 Max 64GB RAM 1TB SSD
    $2,800
    Irvine
  83. IMAC support available in Irvine, Tustin, CM on site
    $25
    Irvine
  84. 2024 civic LX parts
    $1
    Irvine
  85. APPLE Mac Studio M4 Max Chip - 512GB/36Gb Late 2025
    $2,500
    Santa Ana
  86. QuickBooks Pro, Premier & Enterprise | Best Prices
    $0
    Newport Beach
  87. Apple Mac Pro Mac Pro A1991 Tower Intel Xeon W-3223 48gb 1tb Ssd Radeon Pro 580x
    $1,200
    Newport Beach
  88. Dell Inspiron 24 3475 AIO - 23.8" Touch screen
    $150
  89. Windows 10/11 Home Pro Format
    $49
    Huntington Beach
  90. CAD Software
    $79
    Huntington Beach
  91. PC, RTX 6000 pro, 128gb ddr5, 4tb, 9950x3d, warranties
    $14,000
  92. Logitech Rugged Folio brand new
    $40
    Huntington Beach
  93. LG 27" IPS 4K Monitor
    $50
    Irvine
  94. Microsoft SurfaceBook 2 15"
    $149
    Irvine
  95. Microsoft Laptop Studio
    $399
    Irvine
  96. Microsoft Keyboard & Mouse combo
    $15
    HUNTINGTON BEACH
  97. Dell OptiPlex 3020 i5 Desktop – 8GB RAM – SSD – Tested – $129
    $129
    Fountain Valley
  98. Magicleap One Creators Edition
    $99
    Irvine
  99. Sony PlayStation 5 DualSense Edge Wireless Controller CASE ONLY !! - W
    $29
    Irvine
  100. Sony PlayStation VR2 Sense Controllers
    $49
    Irvine
  101. ASUS ROG Xbox Ally
    $500
  102. Apple Mac mini M4 Pro - 64GB RAM / 20-core GPU / 512GB SSD
    $2,250
    Newport Heights
  103. Maxsip Vortex 10.1" Wi Fi Tablet/Notebook.
    $85
    jambore &Michelson
  104. HP DeskJet 3755 COLOR Printer (like new) WiFi or USB connection
    $15
    Irvine
  105. Apple Mac Mini Computer Core I5 8 GB RAM 1 TB HDD
    $100
    SANTA ANA
  106. Panasonic Toughbook CF-33 Rugged Tablet Laptop 2 in 1 8 GB RAM 256 GB
    $250
    SANTA ANA
  107. Meta Oculus Quest 1 VR Headset - 128 GB + Carrying Case
    $100
    SANTA ANA
  108. Hp Probook 15" Core I5 Laptop Windows 11
    $150
    SANTA ANA
  109. Hp Probook 14" Touchscreen Core I5 Laptop Windows 10 Pro Adobe Office
    $120
    SANTA ANA
  110. Dell Latitude D630 Laptop Windows XP Pro SP3
    $120
    SANTA ANA
  111. Brand new Custom Built Gaming Computer Ultra 7 CPU RTX 5060TI 32 GB
    $2,000
    SANTA ANA
  112. Apple iPad 8th Generation 128 GB WiFi + LTE
    $180
    SANTA ANA
  113. Panasonic Toughbook CF-20 Rugged Tablet 2 in 1 Laptop 16 GB RAM 512 GB
    $300
    SANTA ANA
  114. Apple Mac Mini Computer Six Core i5 Desktop 16 GB RAM 256 GB SSD + 22"
    $250
    SANTA ANA
  115. Panasonic Toughbook CF-31 Rugged Core i5 Laptop 8 GB RAM 512 GB SSD
    $250
    SANTA ANA
  116. Lenovo T480 Laptop + Charger
    $150
  117. MacBook Pro 13 inch
    $350
    Irvine
  118. NEW PANASONIC FLOPPY DISC DRIVE JU-475-5 AEG
    $40
    FOUNTAIN VALLEY
  119. Mac Pin lock for efi
    $100
    Fountain Valley
  120. Apple/ Mac Firmware EFI MDM Removal
    $100
    Fountain Valley CA
  121. Many Atari 400 / 800 / XL / XE game cartridges, working, $20 each
    $20
  122. Dell Latitude E6440 quad thread Intel I5, works great!
    $150
  123. HP Laser Jet Professional M1217nfw-MFP - Low Page Count!
    $50
    Costa Mesa
  124. HP Laser Jet Professional M1217nfw-MFP -Low Page Count!
    $50
    Costa Mesa
  125. TP-Link TD-8817 100 Mbps 10/100 Wired Router NEW
    $10
    Irvine
  126. Apple iMac A1311 21.5" LCD Screen Display Panel LM215WF3
    $100
    Newport Beach
  127. Apple iMac A1225 24" LG LCD Display Screen LM240WU2 SL B4 TESTED
    $40
    Newport Beach
  128. iMac Late 2015 Model
    $70
    Fountain Valley
  129. Apple iMac 21" 2013
    $100
    FV/HB
  130. Vitek Surveillance Security CAMERA (Orig. $ 300)
    $55
    Fountain
  131. AXIS Surveillance Security CAMERA
    $195
    Fountain Valley
  132. HP OfficeJet Pro 7740 Printer/Copier/Scanner
    $200
    Huntington Beach
  133. Imation Disc Stakka - CD/DVD Management Tool
    $25
    Costa Mesa
  134. Apple iMac 21.5" 4K Retina 2019 - i5, 1TB, Keyboard + Mouse
    $195
    Corona Del Mar/Newport Beach
  135. LG monitor 24MP400 24”
    $50
    Irvine
  136. Apple IMac 21.5" 4K Retina All In One Computer
    $300
    SANTA ANA
  137. Very Fast HP Probook 15" Core i5 Laptop 16 GB RAM 512 GB SSD
    $300
    SANTA ANA
  138. ASUS TUF Gaming F15 Laptop
    $450
    Costa Mesa
  139. Macbook M4 Pro 14" 24GB 1TB with AppleCare+ 14 Core GPU, 20 Core GPU
    $1,950
    Costa Mesa
  140. iMac (24-inch, M1, 2021)
    $600
    irvine
  141. LINKSYS SPEED BOOSTER. Wireless-G - PCI Adapter
    $10
    Santa Ana
  142. NETGEAR Connect with Innovation N600 Wireless Dual Band Router
    $10
    Santa Ana
  143. NETGEAR Range Extender WiFi Range Extender, 4-port
    $10
    Santa Ana
  144. LINKSYS AC1200 DUAL BAND SMART Wi-Fi ROUTER (EA6100)
    $10
    Santa Ana
  145. Linksys Broadband Router with SpeedBooster
    $10
    Santa Ana
  146. TP-LINK AC600 High Gain Wireless Dual Band USB Adapter
    $10
    Santa Ana
  147. Epson Computer projector
    $300
    Corona Del Mar
  148. Wireless Camera Kit
    $39
    Fountain Valley
  149. Dell 27 Curved Gaming Monitor – S2721HGF
    $70
    Fountain Valley
  150. 2022 MacBook Pro 256GB – Works Great – $500 OBO
    $500
    Santa Ana
  151. Hp laptop
    $500
    Costa Mesa
  152. IMAC 27" DESKTOP WITH KEYBOARD
    $700
    Costa Mesa
  153. 2024 MacBook Air
    $580
    irvine
  154. 2018 MacBook Pro (touch bar)
    $250
    irvine
  155. GPD WIN MAX 2 2025
    $1,100
    Santa Ana