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craigslist

Computers For Sale By Owner in Long Island, NY

  1. see also
  2. 1989 McIntosh apple llci COMPUTER
    $300
    MELVILLE
  3. Dell laptop
    $200
    centereach
  4. HP LAPTOP
    $125
    centereach
  5. Hon lateral file cabinets. and smaller home cabinets!
    $40
    Medford LI NY
  6. AMD PowerColor Radeon RX 570 4GB Graphics Card GPU
    $70
    Huntington
  7. Computer Desk
    $60
    East Meadow
  8. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  9. Dell PowerEdge R720xd 2U SRV-ESXI 6.5 Excellent Cond-128GB RAM-7 Drive
    $450
    East Meadow
  10. Dell X1052 48 Port GB Switch - Excellent Condition
    $200
    east meadow
  11. Computer Desk
    $70
    East Meadow
  12. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  13. SonicWALL TZ 500 - with HA Setup
    $250
    East Meadow
  14. Samsung galaxy nook sm t230nu
    $20
  15. Imac G4 Computer 15" inch screen
    $95
    Farmingville
  16. Lap Desk
    $15
    Commack
  17. Canon PFI-3300 PBK Photo Black Pigment Ink Tank (330mL)
    $150
    smithtown
  18. Dell Ink Cartridge JP333 color
    $10
    Bethpage
  19. MidTower Server Case Pentium 5 Asus Computer Loaded. Less than -->
    $160
    Brentwood ny
  20. Logitech Wireless MK710 Keyboard and Mouse
    $45
    Brentwood
  21. sp 10 practice amp 1980s works great
    $10
    mastic beach ny
  22. Workstream Free Standing TV/Monitor Mount
    $15
    Ridge
  23. Complete computer system, Windows 11 professional Wi-Fi
    $110
    Melville
  24. Dell Alienware M16 R1
    $1,000
  25. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $210
    Islip terrace
  26. Dell Latitude E6430 | Intel Core i5 | 8GB RAM
    $70
    islip
  27. ***17" Dell Flat Panel Color Display Monitor***
    $45
    Western Suffolk
  28. ***VTG Dell Inspiron 1100 Laptop--Please read***
    $50
    Western Suffolk
  29. NEW ACRYLIC LAPTOP STAND
    $20
    Bethpage
  30. IBM Quietwriter 40 System (& Wheelwriter) BRAND NEW Items
    $25
    Mineola
  31. Brookstone CTX Virtual Keyboard
    $15
    Farmingville, NY
  32. Logitech wireless air mouse
    $10
    Farmingville, NY
  33. Lap top bag
    $10
    Farmingville, NY
  34. Coach Laptop Case Holder
    $15
    Farmingville, NY
  35. Samsung SCX-3405FW All-In-One Wireless Laser Printer
    $130
    Huntington
  36. Computer Racks
    $0
    Holbrook
  37. Synology DS214 w/ 2x 2tb Disks
    $250
  38. Dell Servers & Storage Array (iSCSI/SAS)
    $0
    Holbrook
  39. 17inch Wide Screen Acer Aspire 7720 Series Laptop - $135 (SUFFOLK L.I
    $135
    SUFFOLK L.I
  40. 17inch Wide Screen Acer Aspire 7720 Series Laptop
    $135
    SUFFOLK L.I
  41. Asus Vivobook 14” FHD Thin Laptop Intel Pentium Processor 4GB RAM 256GB SSD
    $129
    Lindenhurst
  42. CANON CARRY BAG/CASE - BRAND NEW
    $25
    Jericho, Nassau County, NY
  43. Two Acer LCD monitors (24" and 23" inches) & dual monitor desk stand
    $90
    Stonybrook
  44. Altec Lansing ATP3 Powered Computer /Audio Speaker System W Subwoofer
    $50
    Stony Brook
  45. Logitech MK320 WIRELESS KEYBOARD & MOUSE COMBO (*MISSING USB RECEIVER)
    $10
    Bethpage
  46. Apple PowerBook G3/233 w/EVERY conceivable accessory (+ ProAudioApps!)
    $185
    E. Patchogue
  47. Apple iMac El Capitan 2008
    $200
  48. Dell Optiplex 7040 SFF Desktop
    $200
    Syosset
  49. DELL P2219H 21.5IN 1920X1080-FHD Monitor
    $40
    Greenlawn
  50. Samsung LCD computer monitor
    $30
    Greenlawn
  51. Dell Optiplex desktop PC complete (or computer only)
    $120
  52. PRINTER Lexmark X75 & Woofer W/Speakers
    $0
    CENTRAL ISLIP
  53. Lenovo ThinkCentere M90s Desktop
    $925
    Port Jefferson
  54. Ink and Toner
    $0
    Huntington
  55. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $140
    Islip
  56. Dell Latitude 7400 Intel Core i5-8265U - Windows 11
    $209
    Islip
  57. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | Windows 10
    $90
    Islip terrace
  58. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $60
    Islip terrace
  59. Lenovo ThinkPad E575 15.6" | 1TB HD AMD A6 9600B | 4GB RAM
    $120
    Islip terrace
  60. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $129
    Islip terrace
  61. Toshiba Satellite C55D 4GB RAM WINDOWS 10
    $180
    Islip terrace
  62. Dell Latitude Laptop Computer
    $160
    Islip terrace
  63. HP 110-406 MT Mini ATX Desktop 4GB RAM - 120GB SSD
    $90
    Islip Terrace
  64. Computer Repair and Recycling! Text Anytime 24/7
    $1
    Islip Terrace
  65. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM
    $160
    islip
  66. HP 110-406 MT Intel Pentium J2900 2.41GHz 4GB RAM - 120GB SSD
    $100
    Islip terrace
  67. Dell Latitude 5520 - Intel Core i5-1145G7
    $500
    islip
  68. Computer Repair / Recylcing Services
    $200
    islip
  69. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  70. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 Windows 10
    $190
    Islip terrace
  71. Lenovo ThinkPad L470 Intel Core i3-6006U 8GB RAM | NO SSD | NO BATTERY
    $50
    Islip terrace
  72. Computer Repair and Recycling! Text Anytime 24/7
    $1
    Islip Terrace
  73. Lenovo ThinkPad L470 Intel Core i3-6006U 8GB RAM WINDOWS 11
    $160
    Islip
  74. Dell Latitude E5450 | i5-5300U Laptop Computer
    $180
    Islip terrace
  75. Toshiba Satellite C55D AMD A8-6410 2.00GHz | 4GB RAM 750GB HD |
    $120
    Islip terrace
  76. Computer Accessories
    $5
    Ronkonkoma
  77. HP ProBook Laptops 💻 Fast SSD | Work/School Ready | Clean | Multiple
    $200
    Centereach
  78. NEC 15 INCH MONITOR VGA
    $15
    BABYLON
  79. Nice LG 27.4" Ultra gear IPS QHD *new*
    $145
    holbrook
  80. Lenovo All in One Windows 11 pro computer system 24inch
    $250
    Melville
  81. Complete Computer system i5 Windows 11 pro WiFi (fast)
    $110
    Melville
  82. 14 HP zbook firefly 11th gen i5 16gb ram Windoes 11 pro Ms office 2024 (firm pri
    $200
    Melville
  83. Windows 11 professional complete computer system
    $110
    Melville
  84. Lenovo Mini Desktop M75q Windows 11 Pro
    $150
    Melville
  85. Dell Optiplex Desktop Computer Windows 11 pro i5 8th gen 8gb ram 256gb NVMe WiFi
    $150
    Melville
  86. IBUYPOWER CS450-158MB Gaming Desktop PC Case
    $40
    Islip terrace
  87. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $120
    Islip
  88. Dell OptiPlex 5040 | i5-6th Gen | 16GB RAM | 240GB SSD | Win10 Pro
    $200
    Islip Terrace
  89. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $1
    Islip terrace
  90. Dell Latitude 7400 Intel Core i5-8265U 1.60GHz - 16GB RAM 240GB
    $250
    Islip terrace
  91. Dell Optiplex 3010 | Core i5-3470 3.20GHz | 8GB RAM |
    $120
    Islip
  92. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  93. HP Stream Celeron N3060 @ 1.6GHz | 4GB RAM 32GB SSD
    $100
    Islip terrace
  94. HP Notebook 17z 2TB HD | 17.2" AMD Athlon Gold 3150U 2.40GHz
    $200
    islip
  95. HP Stream Laptop Celeron N3060 @ 1.6GHz | 4GB RAM 32GB SSD
    $70
    Islip Terrace
  96. Acer Chromebook Spin 11 - R751T 11.6" | Celeron N3350 | 32GB STORAGE
    $39
    islip
  97. Dell Latitude 5520 Intel core i5-1145G7 @2.60GHz 16GB Laptop
    $349
    islip
  98. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B
    $70
    islip
  99. iT Desk Riser #HD1300
    $75
    Lindenhurst, Long Island
  100. PRINTER-LEXMARK X75 & WOOFER W/SPEAKERS
    $100
  101. Stereo Dual Cassette Player / FM Radio
    $30
    Old Bethpage
  102. Vintage HP DeskJet 722C Inkjet Printer
    $60
    Old Bethpage
  103. Antec ITX Case with Power Supply
    $55
    Old Bethpage
  104. 3com 2250 switch
    $25
    Huntington Station
  105. Surivor Journey Folio Case 9.7 Inch iPad Pro, iPad Air, & iPad Air 2
    $15
    Medford
  106. MacBook Air M2 (2022)
    $600
    Holbrook
  107. Canon Pixma MX922 Printer and New Ink Cartridges
    $50
    Deer Park
  108. Canon Printer Pixma # K10464
    $25
    deer park
  109. iMac 27" GREAT CONDITION with software
    $400
    Merrick
  110. ASUS X401A-BCL0705Y 14" Ultrabook Notebook 1.8GHz
    $100
    Lake Ronkonkoma
  111. CCTV Dome Camera - Honeywell HD51p (7)
    $350
    Lake Ronkonkoma
  112. Dell Inspiron, 11.6” Touch Screen Laptop
    $300
    Bay Shore
  113. PRINTERS: wide format, Xerox inkjet, OKIDATA laser Brother & OKI toner
    $0
  114. dual Pentium Pro PC NEC mouse flatbed scanner, Cameras B&L optic
    $0
  115. Chromebook lenovo 300e
    $155
    West Babylon
  116. Apple MacBook Pro 16" – M1 Pro, 32GB RAM, Excellent Condition
    $750
  117. Mobile LCD Computer Cabinet - Beige
    $300
    Huntington Station
  118. Mobile LCD Computer Cabinet - Black
    $300
    Huntington Station
  119. iPhone 11 – 256 GB – Excellent Condition – $180 (Cash, Firm)
    $180
    Sayville
  120. HP EliteBook 8470w Mobile Workstation w/ Win 10 Pro and Office 2010
    $130
    Sayville
  121. MacBook Pro 16" (2018) – 16GB RAM / 512GB HD - $450 (Commack)
    $450
    Huntington
  122. Sennheiser Momentum Over-Ear Headphones – Premium Sound & Build
    $110
    Commack
  123. Bose QuietComfort 35 II
    $125
    Commack
  124. Lenovo Thinkbook Laptop
    $450
    mineola, nassau county
  125. HP nVidia GEFORCE 3060
    $220
    Wantagh
  126. Asus laptop
    $175
    Oakdale
  127. New 14inch Apple MacBook Pro with Nano-texture display
    $1,699
  128. Canon i900D Printer - Win and Mac
    $99
    Hewlett Harbor
  129. Laptop Roller Case
    $95
    Commack
  130. DELL 2707WFP 27" Ultra Sharp LCD Monitor 1920x1200 VGA DVI RCA S-Video
    $99
    Huntington
  131. Surface Pro Business I7 Ultra 32gb 512gb NPU Mobile Data
    $1,000
    Bohemia
  132. 2025 Surface Pro 10 Business 13" 32gb 512 Mobile Data
    $1,000
    Utica
  133. HP Officejet J4580 All In One Printer
    $10
    Mount Sinai
  134. Authentic Mopar Hard Top Freedom Panel Storage Bag (Unused)
    $30
    Plainview
  135. Gaming PC runs great NEED TO SELL TODAY
    $375
  136. Mac Studio 96gb m3 ultra 60 core - new in box
    $4,700
    Melville
  137. Apple MacBook Air 13” 2025 M4 8GB RAM 256GB SSD OPEN BOX NEW
    $879
    Lindenhurst
  138. Apple iMac 21.5” 3.1Ghz Core i7 1.12TB SSD
    $200
    Farmingville
  139. Dell computer monitor
    $10
    Glen Cove
  140. HP Laptop power cord
    $10
    Glen Cove
  141. Thermaltake Nvidia Quadro Workstation Server 8700K Watercooled 32GB Ram
    $475
    Bellport
  142. Deco M5 Mesh Router/Access Points: Set of 3, With Outlet Mounts
    $65
    Massapequa
  143. Acer Nitro XZ273U X3bmiiphx 27" gaming monitor
    $120
    Bay Shore
  144. PNY RTX 5080
    $2,500
    Bay Shore
  145. Laptops, Desktops and All-in-Ones
    $1
    Bohemia
  146. Harmon/Kardon 3 piece spkr, with subwoofer
    $35
    Plainview
  147. Dell 23 1/2 inch monitor, keyboard, mouse
    $55
    Plainview
  148. Acer 24 Inch Rectangular Monitor
    $25
    Commack
  149. Touch Screen Microsoft Surface Laptop Studio
    $799
  150. word processor
    $50
    brookhaven
  151. HP Mini Desktops-16GB RAM/120SSD-Windows 10/11
    $125
    Lake Grove
  152. Panasonic 1080i printer and paper
    $50
    levittown
  153. HP Envy te01-3000i 17 12th Gen, Desktop
    $550
    Syosset
  154. Laptop Projector Stand
    $15
    Centerport
  155. 💻 Lenovo ThinkCentre Desktop Computer– Compact Powerhouse! 💻
    $69
    Centereach
  156. Small HP Xeon server w/ 32gb DDR4 ECC RAM
    $200
    Levittown
  157. Macintosh System 7 Software Disks
    $70
    MASSAPEQUA
  158. IMAC G3
    $99
    MASSAPEQUA
  159. Asus Vivobook 16” Laptop Computer Ryzen 7 12GB RAM 512GB SSD Like New
    $469
    Lindenhurst
  160. Apple MacBook Pro 16” 2020 i9 2TB SSD 64GB RAM
    $895
    Lindenhurst
  161. Apple MacBook Pro 13” 2022 M2 8GB RAM 512 SSD
    $649
    Lindenhurst
  162. MSI Vector 16” Gaming Laptop Intel Ultra 7 Series 2 512GB SSD 16GB RAM
    $1,549
    Lindenhurst
  163. Acer 15.6” Laptop Intel Core i7 11th Gen 512GB SSD 16GB RAM
    $395
    Lindenhurst
  164. Samsung Galaxy Book4 15.6” FHD Laptop Intel Core 7-150u 512GB SSD 16GB RAM
    $479
    Lindenhurst
  165. Apple MacBook Air 13” 2022 M2 Chip 16GB RAM 256GB SSD Battery Health 100%
    $649
    Lindenhurst
  166. MSI Thin GF63 Gaming Laptop 512GB SSD 8GB RAM RTX4050
    $495
    Lindenhurst
  167. Lenovo Thinkpad T460S Laptop i5 Processor 20GB RAM 512GB SSD
    $279
    Lindenhurst
  168. Google Chromebook Pixel Book i5-7457 Processor 8GB 128GB Touchscreen
    $169
    Lindenhurst
  169. Acer Nitro 5 Gaming Laptop Intel Core i5 Processor 1TB HDD & 1TB SSD 8GB RAM
    $449
    Lindenhurst
  170. Lenovo Ideapad 1 Touchscreen Laptop i5 12th Gen 512GB SSD 8GB RAM
    $339
    Lindenhurst
  171. Acer Nitro 5 Gaming Laptop i7 512GB SSD 16GB RAM RTX3050Ti
    $649
    Lindenhurst
  172. HP 17” Laptop i5 11th Gen 512GB SSD 8GB RAM
    $295
    Lindenhurst
  173. Tablet:Dual Core 7 Inch Screen Webcam Excellent Condition Still In Box
    $29
    East Meadow
  174. Apple MacBook Pro 16” 2021 M1 Pro 512GB SSD 16GB RAM
    $795
    Lindenhurst
  175. EPSON 1600 SURE PRINTER FOR SALE
    $650
    LONG ISLAND
  176. MacBook Air
    $150
    Holtsville
  177. Macintosh System 7 Software Disks
    $70
    MASSAPEQUA
  178. HP Probook 4720s Laptop
    $125
    West Babylon
  179. HP Slim Wired USB Key Board | keyboard | HP SLIM WIRED Key Board
    $7
    Centereach
  180. Monitor | LCD Monitor |Desktop Monitor | Monitors | External/Extend Monitor
    $20
    Centereach
  181. Windows 10 Computer System. Runs great. Fast!
    $200
  182. 3D printer brand new in box never usesd
    $275
  183. PC for sale(Price negotiable.)
    $1,200
    Aquebogue
  184. Gaming Pc for sale
    $1,750
    Brentwood
  185. Need IT security or new server or new phone set up contact our company
    $1
    West Islip
  186. Laptops for sale $$$
    $0
    Middle island