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craigslist

Computers For Sale By Owner in Long Island, NY

  1. see also
  2. ***VTG Dell Inspiron 1100 Laptop--Please read***
    $50
    Western Suffolk
  3. ***17" Dell Flat Panel Color Display Monitor***
    $45
    Western Suffolk
  4. Brookstone CTX Virtual Keyboard
    $15
    Farmingville, NY
  5. Logitech wireless air mouse
    $10
    Farmingville, NY
  6. Lap top bag
    $10
    Farmingville, NY
  7. Coach Laptop Case Holder
    $15
    Farmingville, NY
  8. Synology DS220j Disk Station NAS
    $100
    11706
  9. Gaming PC
    $1,500
    Hauppauge
  10. Two Acer LCD monitors (24" and 23" inches) & dual monitor desk stand
    $90
    Stonybrook
  11. Altec Lansing ATP3 Powered Computer /Audio Speaker System W Subwoofer
    $50
    Stony Brook
  12. Workstream Free Standing TV/Monitor Mount
    $15
    Ridge
  13. Laptop Roller Case
    $95
    Commack
  14. 2* LG 32" gaming monitors Price lowered
    $250
    Brookhaven
  15. New 14inch Apple MacBook Pro with Nano-texture display
    $1,699
  16. Macintosh System 7 Software Disks
    $70
    MASSAPEQUA
  17. IMAC G3
    $99
    MASSAPEQUA
  18. Gaming PC runs great NEED TO SELL TODAY
    $375
  19. Surface Pro Business I7 Ultra 32gb 512gb NPU Mobile Data
    $1,000
    Bohemia
  20. 2025 Surface Pro 10 Business 13" 32gb 512 Mobile Data
    $1,000
    Utica
  21. Synology DS220j NAS
    $100
    Deer Park, Long Island
  22. NEC 15 INCH MONITOR VGA
    $15
    BABYLON
  23. MacBook Pro 16" (2018) – 16GB RAM / 512GB HD - $450 (Commack)
    $450
    Huntington
  24. Panasonic VHS to DVD Recorder
    $150
    Amityville
  25. Panasonic 1080i printer and paper
    $50
    levittown
  26. Computer Desk
    $70
    East Meadow
  27. Computer Desk
    $60
    East Meadow
  28. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  29. Dell PowerEdge R720xd 2U SRV-ESXI 6.5 Excellent Cond-128GB RAM-7 Drive
    $450
    East Meadow
  30. SonicWALL TZ 500 - with HA Setup
    $250
    East Meadow
  31. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  32. Dell X1052 48 Port GB Switch - Excellent Condition
    $200
    east meadow
  33. Monitors - 19-20" - Excellent - Dell
    $30
    Melville
  34. Dell laptop
    $200
    centereach
  35. HP LAPTOP
    $125
    centereach
  36. Hon lateral file cabinets. and smaller home cabinets!
    $40
    Medford LI NY
  37. Asus Vivobook 16” Laptop Computer Ryzen 7 12GB RAM 512GB SSD Like New
    $469
    Lindenhurst
  38. Apple MacBook Pro 16” 2020 i9 2TB SSD 64GB RAM
    $895
    Lindenhurst
  39. Apple MacBook Pro 13” 2022 M2 8GB RAM 512 SSD
    $649
    Lindenhurst
  40. MSI Vector 16” Gaming Laptop Intel Ultra 7 Series 2 512GB SSD 16GB RAM
    $1,549
    Lindenhurst
  41. Acer 15.6” Laptop Intel Core i7 11th Gen 512GB SSD 16GB RAM
    $395
    Lindenhurst
  42. Samsung Galaxy Book4 15.6” FHD Laptop Intel Core 7-150u 512GB SSD 16GB RAM
    $479
    Lindenhurst
  43. Apple MacBook Air 13” 2022 M2 Chip 16GB RAM 256GB SSD Battery Health 100%
    $649
    Lindenhurst
  44. MSI Thin GF63 Gaming Laptop 512GB SSD 8GB RAM RTX4050
    $495
    Lindenhurst
  45. Lenovo Thinkpad T460S Laptop i5 Processor 20GB RAM 512GB SSD
    $279
    Lindenhurst
  46. Google Chromebook Pixel Book i5-7457 Processor 8GB 128GB Touchscreen
    $169
    Lindenhurst
  47. Acer Nitro 5 Gaming Laptop Intel Core i5 Processor 1TB HDD & 1TB SSD 8GB RAM
    $449
    Lindenhurst
  48. Lenovo Ideapad 1 Touchscreen Laptop i5 12th Gen 512GB SSD 8GB RAM
    $339
    Lindenhurst
  49. Acer Nitro 5 Gaming Laptop i7 512GB SSD 16GB RAM RTX3050Ti
    $649
    Lindenhurst
  50. HP 17” Laptop i5 11th Gen 512GB SSD 8GB RAM
    $295
    Lindenhurst
  51. Apple MacBook Air 13” 2025 M4 Chip 256GB SSD 16GB Like New. AppleCare 6/9/26.
    $849
    Lindenhurst
  52. Imac G4 Computer 15" inch screen
    $95
    Farmingville
  53. Lenovo ThinkCentre M93p tiny PC i7 8GB RAM 120GB SSD 15.6" Monitor MK
    $100
    Bellmore
  54. Lap Desk
    $15
    Commack
  55. HP Notebook 17z 2TB HD | 17.2" AMD Athlon Gold 3150U 2.40GHz
    $200
    islip
  56. Alienware 15 R3 -Gaming Laptop Intel Core i7-7700HQ
    $600
    islip
  57. HP Stream Laptop Celeron N3060 @ 1.6GHz | 4GB RAM 32GB SSD
    $70
    Islip Terrace
  58. Acer Chromebook Spin 11 - R751T 11.6" | Celeron N3350 | 32GB STORAGE
    $39
    islip
  59. Dell Latitude 5520 - Intel Core i5-1145G7
    $500
    islip
  60. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM
    $160
    islip
  61. Computer Repair / Recylcing Services
    $200
    islip
  62. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  63. Dell Optiplex 3010 | Core i5-3470 3.20GHz | 8GB RAM |
    $120
    Islip
  64. Dell Latitude Laptop Computer
    $160
    Islip terrace
  65. Toshiba Satellite C55D AMD A8-6410 2.00GHz | 4GB RAM 750GB HD |
    $120
    Islip terrace
  66. Dell Latitude 7400 Intel Core i5-8265U 1.60GHz - 16GB RAM 240GB
    $250
    Islip terrace
  67. Computer Repair and Recycling! Text Anytime 24/7
    $1
    Islip Terrace
  68. Dell Latitude E5450 | i5-5300U Laptop Computer
    $180
    Islip terrace
  69. HP ProBook 650 G4 | i5-7300U @ 2.60GHz 16GB Ram No HD
    $180
    Islip terrace
  70. HP Stream Celeron N3060 @ 1.6GHz | 4GB RAM 32GB SSD
    $100
    Islip terrace
  71. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  72. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 Windows 10
    $190
    Islip terrace
  73. Toshiba Satellite C55D 4GB RAM WINDOWS 10
    $180
    Islip terrace
  74. Computer Repair and Recycling! Text Anytime 24/7
    $1
    Islip Terrace
  75. Lenovo ThinkPad L470 Intel Core i3-6006U 8GB RAM WINDOWS 11
    $160
    Islip
  76. HP 110-406 MT Intel Pentium J2900 2.41GHz 4GB RAM - 120GB SSD
    $100
    Islip terrace
  77. Lenovo ThinkPad E575 15.6" | 1TB HD AMD A6 9600B | 4GB RAM
    $120
    Islip terrace
  78. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $210
    Islip terrace
  79. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $129
    Islip terrace
  80. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B
    $150
    islip
  81. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | Windows 10
    $120
    Islip terrace
  82. Dell Latitude 7400 Intel Core i5-8265U - Windows 11
    $249
    Islip
  83. Dell Latitude E6430 | Intel Core i5 | 8GB RAM
    $120
    islip
  84. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $140
    Islip
  85. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $120
    Islip terrace
  86. Dell Latitude 5520 Intel core i5-1145G7 @2.60GHz 16GB Laptop
    $349
    islip
  87. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $1
    Islip terrace
  88. Lenovo ThinkPad L470 Intel Core i3-6006U 8GB RAM | NO SSD | NO BATTERY
    $50
    Islip terrace
  89. Dell Optiplex 3010 Desktop W/ Complete Setup
    $200
    Islip terrace
  90. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $120
    Islip
  91. IBUYPOWER CS450-158MB Gaming Desktop PC Case
    $40
    Islip terrace
  92. Dell OptiPlex 5040 | i5-6th Gen | 16GB RAM | 240GB SSD | Win10 Pro
    $200
    Islip Terrace
  93. HP 110-406 MT Mini ATX Desktop 4GB RAM - 120GB SSD
    $90
    Islip Terrace
  94. Tablet:Dual Core 7 Inch Screen Webcam Excellent Condition Still In Box
    $29
    East Meadow
  95. Cat 5e riser wire
    $40
  96. IBM Quietwriter 40 System (& Wheelwriter) BRAND NEW Items
    $35
    Mineola
  97. MacBook Air M2 (2022)
    $600
    Holbrook
  98. Samsung galaxy nook sm t230nu
    $20
  99. CANON CARRY BAG/CASE - BRAND NEW
    $25
    Jericho, Nassau County, NY
  100. Ink and Toner
    $0
    Huntington
  101. Mobile LCD Computer Cabinet - Beige
    $300
    Huntington Station
  102. Mobile LCD Computer Cabinet - Black
    $300
    Huntington Station
  103. PRINTER Lexmark X75 & Woofer W/Speakers
    $0
    CENTRAL ISLIP
  104. Apple MacBook Pro 16” 2021 M1 Pro 512GB SSD 16GB RAM
    $795
    Lindenhurst
  105. Apple PowerBook G3/233 w/EVERY conceivable accessory (+ ProAudioApps!)
    $185
    E. Patchogue
  106. HP Officejet J4580 All In One Printer
    $10
    Mount Sinai
  107. Computer Accessories
    $5
    Ronkonkoma
  108. Apple iMac El Capitan 2008
    $200
  109. 1989 McIntosh apple llci COMPUTER
    $300
    MELVILLE
  110. Logitech MK320 WIRELESS KEYBOARD & MOUSE COMBO (*MISSING USB RECEIVER)
    $10
    Bethpage
  111. EPSON 1600 SURE PRINTER FOR SALE
    $650
    LONG ISLAND
  112. Dell Servers & Storage Array (iSCSI/SAS)
    $0
    Holbrook
  113. Computer Racks
    $0
    Holbrook
  114. DELL P2219H 21.5IN 1920X1080-FHD Monitor
    $30
    Greenlawn
  115. PRINTER-LEXMARK X75 & WOOFER W/SPEAKERS
    $100
  116. 💻 Lenovo ThinkCentre Desktop Computer– Compact Powerhouse! 💻
    $69
    Centereach
  117. Dell Poweredge T440 - Price Reduced
    $600
  118. Dell Optiplex Desktop Computer Windows 11 pro i5 8th gen 8gb ram 256gb NVMe WiFi
    $150
    Melville
  119. Complete Computer system i5 Windows 11 pro WiFi (fast)
    $110
    Melville
  120. Dell OptiPlex 3000 12th Gen i5 16gb ram Windows 11 pro MS Office 2024 (firm pric
    $200
    Melville
  121. 14 HP zbook firefly 11th gen i5 16gb ram Windoes 11 pro Ms office 2024 (firm pri
    $200
    Melville
  122. Lenovo All in One Windows 11 pro computer system 24inch
    $250
    Melville
  123. Windows 11 professional complete computer system
    $110
    Melville
  124. Lenovo Mini Desktop M75q Windows 11 Pro
    $150
    Melville
  125. Samsung LCD computer monitor
    $30
    Greenlawn
  126. Logitech Wireless MK710 Keyboard and Mouse
    $50
    Brentwood
  127. ASUS 23” Monitor
    $35
    Brentwood
  128. Thermaltake Nvidia Quadro Workstation Server 8700K Watercooled 32GB Ram
    $475
    Bellport
  129. Canon Pixma MX922 Printer and New Ink Cartridges
    $50
    Deer Park
  130. MacBook Air
    $150
    Holtsville
  131. Dell computer monitor
    $10
    Glen Cove
  132. HP Laptop power cord
    $10
    Glen Cove
  133. ASUS X401A-BCL0705Y 14" Ultrabook Notebook 1.8GHz
    $100
    Lake Ronkonkoma
  134. CCTV Dome Camera - Honeywell HD51p (7)
    $350
    Lake Ronkonkoma
  135. Dell Inspiron, 11.6” Touch Screen Laptop
    $300
    Bay Shore
  136. Dell Latitude E6540 – i7, Radeon Graphics, 256GB SSD, Windows 10 Pro
    $175
    Sayville
  137. Macintosh System 7 Software Disks
    $70
    MASSAPEQUA
  138. Apple Thunderbolt Display
    $100
    Syosset
  139. HP Envy te01-3000i 17 12th Gen, Desktop
    $575
    Syosset
  140. NEW ACRYLIC LAPTOP STAND
    $20
    Bethpage
  141. HP Probook 4720s Laptop
    $125
    West Babylon
  142. Apple MacBook Pro 16" – M1 Pro, 32GB RAM, Excellent Condition
    $750
  143. Deco M5 Mesh Router/Access Points: Set of 3, With Outlet Mounts
    $65
    Massapequa
  144. Antec ITX Case with Power Supply
    $55
    Old Bethpage
  145. Vintage HP DeskJet 722C Inkjet Printer
    $60
    Old Bethpage
  146. Stereo Dual Cassette Player / FM Radio
    $30
    Old Bethpage
  147. Dell Alienware M16 R1
    $1,000
  148. Acer Nitro XZ273U X3bmiiphx 27" gaming monitor
    $120
    Bay Shore
  149. PNY RTX 5080
    $2,500
    Bay Shore
  150. Apple Mac Mini Setup W/ Samsung 28” 4k Monitor, Keyboard, Apple Mouse, Speaker
    $350
    Coram
  151. iPhone 11 – 256 GB – Excellent Condition – $200 (Cash, Firm)
    $200
    Sayville
  152. HP EliteBook 8470w Mobile Workstation w/ Win 10 Pro and Office 2010
    $130
    Sayville
  153. Chromebook lenovo 300e
    $175
    West Babylon
  154. Asus laptop
    $175
    Oakdale
  155. Netgear 10/100 Mbps Fast Ethernet Switch (x2)
    $5
  156. HP Slim Wired USB Key Board | keyboard | HP SLIM WIRED Key Board
    $7
    Centereach
  157. Monitor | LCD Monitor |Desktop Monitor | Monitors | External/Extend Monitor
    $20
    Centereach
  158. Windows 10 Computer System. Runs great. Fast!
    $200
  159. Lenovo ThinkCentere M90s Desktop
    $975
    Port Jefferson
  160. Acer Aspire 8th Gen Core I5 TC-885-ACCFLi5O
    $225
    Levittown
  161. 3D printer brand new in box never usesd
    $275
  162. 17inch Wide Screen Acer Aspire 7720 Series Laptop
    $135
    SUFFOLK L.I
  163. PC for sale(Price negotiable.)
    $1,200
    Aquebogue
  164. DELL 2707WFP 27" Ultra Sharp LCD Monitor 1920x1200 VGA DVI RCA S-Video
    $99
    Huntington
  165. Canon i900D Printer - Win and Mac
    $99
    Hewlett Harbor
  166. word processor
    $50
    brookhaven
  167. Gaming Pc for sale
    $1,750
    Brentwood
  168. dual Pentium Pro PC NEC mouse flatbed scanner, Cameras B&L optic
    $0
  169. PRINTERS: wide format, Xerox inkjet, OKIDATA laser Brother & OKI toner
    $0
  170. Need IT security or new server or new phone set up contact our company
    $1
    West Islip
  171. iMac 27" GREAT CONDITION with software
    $400
    Merrick
  172. Custom PC_32GB RAM_Eight Core AMD Processor
    $700
    West Babylon
  173. Laptops for sale $$$
    $0
    Middle island
  174. Dual Mount Monitor Arms White 13-32 inches
    $20
    Lake Grove
  175. sp 10 practice amp 1980s works great
    $10
    mastic beach ny
  176. Macbook Pro 13 inch Final cut pro Logic pro Adobe creative
    $485
    New Hyde park
  177. computers desk- back to school special
    $150
    hicksville
  178. Canon Printer TS3122
    $20
    Commack
  179. Lg Oled 4k Gaming monitor
    $700
    ronkonkoma
  180. Desktop Pc 4090 Fully Built
    $2,800
    ronkonkoma
  181. HP nVidia GEFORCE 3060
    $220
    Wantagh
  182. Apple iMac 21.5” 3.1Ghz Core i7 1.12TB SSD
    $200
    Farmingville
  183. Apple MacBook Pro 14 inch M5 chip, 24GB , 1TB SSD MDE34LL/A A1
    $999
    Melville
  184. 2019 iMac 27" 32GB 2TB HDD Sequoia
    $400
  185. 2013 iMac 27" 24GB 1TB HDD Sequoia
    $250
  186. ASUS ProArt PA27JCV 27" 5K Monitor Like New 2 Available
    $500
  187. iMAC 21.5-Inch Late 2015
    $225
    Smithtown
  188. Zip Drive Storage - iOmega Original
    $50
    Centerport
  189. ASUS ROG Strix GeForce RTX 3090 White Edition 24GB RGB DLSS Ray Tracin
    $950
    Stony Brook
  190. Yamaha NS-B40 & NS-C40 5-Piece Home Theater Speaker Set
    $50
    Stony Brook
  191. Whole Office
    $3,000
    Melville
  192. Small HP Xeon server w/ 32gb DDR4 ECC RAM
    $200
    Levittown