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craigslist

Computers For Sale By Owner in Long Island, NY

  1. see also
  2. Panasonic VHS to DVD Recorder
    $150
    Amityville
  3. 2* LG 32" gaming monitors Price lowered
    $250
    Brookhaven
  4. Acer Predator Helios 300 Gaming Laptop ACER PREDATOR PH315-51
    $600
    Islip terrace
  5. Dell Optiplex 3010 | Core i5-3470 3.20GHz | 8GB RAM |
    $120
    Islip
  6. HP ProBook 650 G4 | i5-7300U @ 2.60GHz 16GB Ram No HD
    $180
    Islip terrace
  7. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $1
    Islip terrace
  8. Lenovo ThinkPad L470 Intel Core i3-6006U 8GB RAM WINDOWS 11
    $160
    Islip
  9. Alienware 15 R3 - Intel Core i7-7700HQ
    $600
    Islip terrace
  10. Alienware 15 R3 -Gaming Laptop Intel Core i7-7700HQ
    $600
    islip
  11. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  12. IBUYPOWER CS450-158MB Gaming Desktop PC Case
    $40
    Islip terrace
  13. Lenovo ThinkPad E575 15.6" | 1TB HD AMD A6 9600B | 4GB RAM
    $120
    Islip terrace
  14. Acer Predator Helios 300 - CORE I7-8750H | 1TB | Gaming Laptop PC
    $700
    Islip terrace
  15. Alienware 15 R3 - Intel Core i7-7700HQ
    $500
    East Islip
  16. Acer Chromebook Spin 11 - R751T 11.6" | Celeron N3350 | 32GB STORAGE
    $39
    islip
  17. Lenovo ThinkPad T470s Laptop Computer
    $200
    Islip terrace
  18. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B
    $75
    islip
  19. Dell Latitude 3340 Laptop - Intel i3
    $300
    Islip
  20. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $120
    Islip terrace
  21. Dell Latitude 3350 - Core i3-5005U 2.0GHz 1.7Ghz | 8GB 250GB SSD
    $160
    Islip terrace
  22. Dell Latitude 5520 Intel core i5-1145G7 @2.60GHz 16GB Laptop
    $349
    islip
  23. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM
    $86
    islip
  24. Dell Latitude Laptop Computer
    $240
    Islip terrace
  25. Lenovo 330 15ARR Windows Laptop
    $95
    West Islip
  26. NEW ACRYLIC LAPTOP STAND
    $35
    Bethpage
  27. Windows 11 professional complete computer system
    $110
    Melville
  28. Lenovo Mini Desktop M75q Windows 11 Pro
    $150
    Melville
  29. 14 HP zbook firefly 11th gen i5 16gb ram Windoes 11 pro Ms office 2024 (firm pri
    $200
    Melville
  30. *****2021 16INCH MACBOOK PRO*****
    $1,850
    LONG ISLAND / FARMINGDALE
  31. Apple IMac All In One Computer ** Read Description
    $45
    West Babylon
  32. Dell laptop
    $200
    centereach
  33. HP LAPTOP
    $125
    centereach
  34. Dell Ink Cartridge JP333 color
    $10
    Bethpage
  35. Gaming PC
    $1,500
    Hauppauge
  36. Dell PowerEdge R720xd 2U SRV-ESXI 6.5 Excellent Cond-128GB RAM-7 Drive
    $450
    East Meadow
  37. Computer Desk
    $70
    East Meadow
  38. SonicWALL TZ 500 - with HA Setup
    $300
    East Meadow
  39. Computer Desk
    $60
    East Meadow
  40. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  41. Dell X1052 48 Port GB Switch - Excellent Condition
    $200
    east meadow
  42. Dell PowerEdge R720xd 2U Server - Dual CPU
    $625
    East Meadow
  43. Gateway computer here as 2 / 8
    $0
    Nassau, NY
  44. Apple iMac El Capitan 2008
    $200
  45. Coach Laptop Case Holder
    $15
    Farmingville, NY
  46. Logitech wireless air mouse
    $10
    Farmingville, NY
  47. Brookstone CTX Virtual Keyboard
    $15
    Farmingville, NY
  48. Lap top bag
    $10
    Farmingville, NY
  49. ASUS X401A-BCL0705Y 14" Ultrabook Notebook 1.8GHz
    $100
    Lake Ronkonkoma
  50. CCTV Dome Camera - Honeywell HD51p (7)
    $350
    Lake Ronkonkoma
  51. Workstream Free Standing Monitor Mount
    $15
    Ridge
  52. Ink and Toner
    $0
    Huntington
  53. Chromebook lenovo 300e
    $175
    West Babylon
  54. NEC 15 INCH MONITOR VGA
    $15
    BABYLON
  55. Synology DS220j Disk Station NAS
    $100
    11706
  56. Synology DS220j NAS
    $100
    Deer Park, Long Island
  57. PRINTER Lexmark X75 & Woofer W/Speakers
    $0
    CENTRAL ISLIP
  58. Monitors - 19-20" - Excellent - Dell
    $30
    Melville
  59. 17inch Wide Screen Acer Aspire 7720 Series Laptop
    $135
    SUFFOLK L.I
  60. Apple MacBook Air 13” 2022 M2 Chip 16GB RAM 256GB SSD Battery Health 100%
    $649
    Lindenhurst
  61. Microsoft Surface Laptop Gen 1
    $50
    GREENLAWN LONG ISLAND
  62. HP Notebook 17z 2TB HD | 17.2" AMD Athlon Gold 3150U 2.40GHz
    $200
    islip
  63. Dell Laptop Computer 3340 13" Intel Core i3 4GB 120GB SSD Windows 10 P
    $150
    Islip terrace
  64. Dell Latitude 5520 - Intel Core i5-1145G7
    $500
    islip
  65. HP 15.6 | TOUCH SCREEN i5-8250U | 8GB 512GB SSD Batt + Charger
    $300
    Islip terrace
  66. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD
    $180
    East Islip
  67. HP 15-DA0002DX 15.6 | TOUCH i5-8250U | 8GB 512GB SSD Batt + Charger
    $180
    Islip terrace
  68. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $140
    Islip
  69. HP Notebook 15-ay138cl | Intel Core i7-7500U 2.70GHz 16GB RAM *NO HDD*
    $200
    Islip terrace
  70. Alienware 15 R3 - Intel Core i7-7700HQ
    $600
    East Islip
  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. Pokemon Booster Packs
    $2
    Islip terrace
  74. Alienware 15 R3 - Intel Core i7-7700HQ
    $600
    East Islip
  75. Dell Optiplex 3010 Desktop W/ Complete Setup
    $200
    Islip terrace
  76. Dell Latitude E6430 | Intel Core i5 | 8GB RAM
    $120
    islip
  77. Alienware 15 R3 - Intel Core i7-7700HQ Gaming Laptop Computer
    $700
    Islip terrace
  78. Dell 3340 Laptop Computer | Intel i3 | 4GB Ram
    $160
    Islip terrace
  79. DELL INSPIRON 3650 | INTEL CORE I3-6100 3.70GHZ | 256GB | 8GB RAM
    $120
    Islip
  80. Computer Repair and Recycling! Text Anytime 24/7
    $1
    Islip Terrace
  81. Dell Latitude E5450 | i5-5300U 2.30GHz | 8GB 256GB SSD Win 10 Pro
    $210
    Islip terrace
  82. Dell latitude 3340 Laptop computer Intel i3
    $150
    Islip terrace
  83. Two Acer LCD monitors (24" and 23" inches) & dual monitor desk stand
    $90
    Stonybrook
  84. Altec Lansing ATP3 Powered Computer /Audio Speaker System W Subwoofer
    $50
    Stony Brook
  85. ***VTG Dell Inspiron 1100 Laptop--Please read***
    $50
    Western Suffolk
  86. ***17" Dell Flat Panel Color Display Monitor***
    $45
    Western Suffolk
  87. CANON CARRY BAG/CASE - BRAND NEW
    $25
    Jericho, Nassau County, NY
  88. Hon lateral file cabinets. and smaller home cabinets!
    $40
    Medford LI NY
  89. Computer items for sale
    $60
    Islip
  90. Logitech MK320 WIRELESS KEYBOARD & MOUSE COMBO (*MISSING USB RECEIVER)
    $10
    Bethpage
  91. Deco M5 Mesh Router/Access Points: Set of 3, With Outlet Mounts
    $65
    Massapequa
  92. 2025 Surface Pro 10 Business 13" 32gb 512 Mobile Data
    $1,500
    Islip Terrace
  93. Surface Pro Business I7 Ultra 32gb 512gb NPU Mobile Data
    $1,500
    Bohemia
  94. PRINTER-LEXMARK X75 & WOOFER W/SPEAKERS
    $100
  95. Whole Office
    $3,000
    Melville
  96. Dell Latitude 7400 Intel Core i5-8265U - Windows 11
    $249
    Islip
  97. Dell 7480 Intel Core i5 7th Gen Laptop Computer
    $200
    Islip
  98. Lenovo ThinkPad E575 15.6" | 500GB HD AMD A6 9600B | 4GB RAM Laptop
    $129
    Islip terrace
  99. HP Z400 Desktop Computer Xeon W3565 3.20 Quad-Core 12GB, 1T Win 7
    $75
    Bay Shore
  100. IBM Quietwriter 40 System (& Wheelwriter) BRAND NEW Items
    $40
    Mineola
  101. Thermaltake Nvidia Quadro Workstation Server 8700K Watercooled 32GB Ram
    $475
    Bellport
  102. HP Officejet J4580 All In One Printer
    $10
    Mount Sinai
  103. Computer Accessories
    $5
    Ronkonkoma
  104. Custom Built PC - Ryzen 7 9700x, RTX 5060, 64GB DDR5
    $2,000
    Long Island
  105. Cat 5e riser wire
    $40
  106. Gaming PC – Ryzen 9 7950x3d | RTX 4060 | 32 GB RAM | 2TB SSD | AIO Cooler | Wi
    $1,400
    Lindenhurst
  107. 1989 McIntosh apple llci COMPUTER
    $500
    MELVILLE
  108. 💻 Lenovo ThinkCentre Desktop Computer– Compact Powerhouse! 💻
    $69
    Centereach
  109. Dell Optiplex 9020 SFF PC Core i7 4TH Gen 12GB RAM 525GB SSD HD Win 10
    $175
    Hicksville, NY
  110. Dell Optiplex 960 SFF Core 2 Quad Q9550 2.83GHz 4GB RAM 250GB HardDisk
    $100
    Hicksville, NY
  111. Computer Repair / Recylcing Services
    $200
    islip
  112. Dell Inspiron, 11.6” Touch Screen Laptop
    $300
    Bay Shore
  113. Vintage HP DeskJet 722C Inkjet Printer
    $65
    Old Bethpage
  114. Antec ITX Case with Power Supply
    $60
    Old Bethpage
  115. Stereo Dual Cassette Player / FM Radio
    $30
    Old Bethpage
  116. iMac 27" GREAT CONDITION with software
    $400
    Merrick
  117. HP Probook 4720s Laptop
    $125
    West Babylon
  118. Surivor Journey Folio Case 9.7 Inch iPad Pro, iPad Air, & iPad Air 2
    $15
    Medford
  119. HP Laptop power cord
    $10
    Glen Cove
  120. Dell computer monitor
    $10
    Glen Cove
  121. iMAC 21.5-Inch Late 2015
    $225
    Smithtown
  122. Dell Alienware M16 R1
    $1,000
  123. Dell Alienware M16 R1
    $1,000
  124. Dell Alienware M16 R1
    $1,000
  125. Lg Oled 4k Gaming monitor
    $700
    ronkonkoma
  126. Desktop Pc 4090 Fully Built
    $2,800
    ronkonkoma
  127. Apple PowerBook G3/233 w/EVERY conceivable accessory (+ ProAudioApps!)
    $185
    E. Patchogue
  128. Acer Aspire 8th Gen Core I5 TC-885-ACCFLi5O
    $225
    Levittown
  129. Apple iMac 27" 3.2GHz i3 1TB SSD/12GBRAM/2010
    $99
  130. Netgear Orbi Router and Satellite with Alexa
    $40
    mt sinai
  131. PC setup windows 11 pro ssd Intel i5
    $150
    Coram
  132. iT Desk Riser #HD1300
    $75
    Lindenhurst, Long Island
  133. Portable Monitor - PERFECT FOR EXTERNAL EXTRA SCREEN!
    $100
    Ronkonkoma
  134. Laptop Roller Case
    $95
    Commack
  135. Dell 23 1/2 inch monitor, keyboard, mouse
    $55
    Plainview
  136. Harmon/Kardon 3 piece spkr, with subwoofer
    $35
    Plainview
  137. Windows 10 Computer System. Runs great. Fast!
    $200
  138. Small HP Xeon server
    $200
    Levittown
  139. Microsoft Surface Pro 4 i7 Processor 16GB RAM 512GB SSD
    $149
    Lindenhurst
  140. Lapto nueva con caja no negociable
    $400
    Islip Terrace
  141. Gaming PC
    $1,000
  142. Canon i900D Printer - Win and Mac
    $99
    Hewlett Harbor
  143. Intel NUC 7 Micro PC-265GB SSD-16GB RAM-Extras150
    $125
    Stony Brook
  144. Fujitsu S761 Laptop-13.3" screen-128GB SSD-8GB RAM
    $80
    Stony Brook
  145. Gaming PC
    $425
  146. HP Elitedesk 800 G5 Mini
    $200
    Bellmore
  147. M1 Apple Macbook Air A2337, 8GB RAM, 256GB SSD - only 149 battery cycl
    $400
    Bayport
  148. sp 10 practice amp 1980s works great
    $10
    mastic beach ny
  149. Samsung galaxy nook sm t230nu
    $20
  150. Dual Mount Monitor Arms White 13-32 inches
    $20
    Lake Grove
  151. Complete computer system. Windows 11 professional. i5 ssd runs fast
    $125
    Melville
  152. Complete computer system windows 11 professional 16 GB of RAM ssd fast
    $150
    Melville
  153. Lenovo Windows 11 pro mini desktop complete
    $125
    Melville
  154. Complete computer system
    $150
    Melville
  155. Lenovo All in One Windows 11 pro computer system 24inch
    $250
    Melville
  156. Complete Computer system i5 Windows 11 pro WiFi (fast)
    $100
    Melville
  157. PRINTERS: wide format, Xerox inkjet, OKIDATA laser Brother & OKI toner
    $0
  158. Canon pixama ts 6420a
    $80
    Hicksville
  159. High-Spec PC: Ryzen 3800X, 64GB RAM, RTX 2070 Super, 3TB NVMe Storage
    $750
    West Islip
  160. Panasonic Tough Tablet FZ-G1
    $250
  161. Acer Nitro XZ273U X3bmiiphx 27" gaming monitor
    $120
    Bay Shore
  162. PNY RTX 5080
    $2,500
    Bay Shore
  163. Perfect Gift - Brand New HP Laptop Envy x360, 14"/Core 5/8GB/512GB
    $479
    East Setauket
  164. Netgear 10/100 Mbps Fast Ethernet Switch (x2)
    $5
  165. iPhone 11 – 256 GB – Excellent Condition – $250 (Cash, Firm)
    $250
    Sayville
  166. HP EliteBook 8470w Mobile Workstation w/ Win 10 Pro and Office 2010
    $130
    Sayville
  167. (2) Samsung Galaxy Tab A8 + Unicorn Beetle Case & Screen Protector
    $150
    Centereach
  168. Vintage 60s/70s Mink & Leather Convertible Coat
    $625
    Bridgehampton
  169. Computer Monitor LG 27”
    $350
    Bridgehampton
  170. HP Pavilion x369 14” 2-in-1 Touchscreen Laptop i5 Processor 256GB SSD 8GB RAM
    $229
    Lindenhurst
  171. ERGOTRON - Standing Desk Workstation
    $199
    Shoreham
  172. Dell Poweredge Server
    $475
    Port Jefferson Station
  173. 2 X Samsung 27 inch curved monitors
    $175
    Hicksville
  174. Bose QuietComfort 35 II
    $125
    Commack
  175. Sennheiser Momentum Over-Ear Headphones – Premium Sound & Build
    $110
    Commack
  176. Acer Aspire 14" AI Copilot+ PC – Intel Core Ultra 9 processor 288V – WUXGA (
    $1,050
    Woodbury
  177. computers desk- back to school special
    $150
    hicksville
  178. DELL LAPTOP COMPUTER
    $100
    RONKONKOMA
  179. HP LaserJet P4015DN Workgroup Laser Printer
    $70
    Huntington
  180. DELL 2707WFP 27" Ultra Sharp LCD Monitor 1920x1200 VGA DVI RCA S-Video
    $99
    Huntington
  181. HP Elitebook 840
    $500
    Farmingdale
  182. Dell desktop
    $20
    Farmingville
  183. Apple iMac 2013
    $50
    Copiague
  184. 2013 MacBook Air 13"
    $300
  185. Macintosh System 7 Software Disks
    $70
    MASSAPEQUA
  186. IMAC G3
    $99
    MASSAPEQUA
  187. MSI Thin GF63 Gaming Laptop 512GB SSD 8GB RAM RTX4050
    $495
    Lindenhurst
  188. Apple iPad Air seventh generation 128 KG in silver
    $500
    Farmingville
  189. HP Omnibook X Flip 2-in-1 Touchscreen Laptop Ryzen AI 7 1TB SSD 24GB RAM
    $549
    Lindenhurst
  190. Lenovo Thinkpad T460S Laptop i5 Processor 20GB RAM 512GB SSD
    $279
    Lindenhurst
  191. Google Chromebook Pixel Book i5-7457 Processor 8GB 128GB Touchscreen
    $169
    Lindenhurst
  192. Acer Nitro 5 Gaming Laptop Intel Core i5 Processor 1TB HDD & 1TB SSD 8GB RAM
    $449
    Lindenhurst
  193. Lenovo Ideapad 1 Touchscreen Laptop i5 12th Gen 512GB SSD 8GB RAM
    $339
    Lindenhurst
  194. Acer Nitro 5 Gaming Laptop i7 512GB SSD 16GB RAM RTX3050Ti
    $649
    Lindenhurst
  195. HP 17” Laptop i5 11th Gen 512GB SSD 8GB RAM
    $295
    Lindenhurst
  196. Dell Inspiron 15 3520 15.6” Laptop i3 12th Gen 16GB RAM 1TB SSD Brand New
    $479
    Lindenhurst
  197. Apple MacBook Air 13” 2025 M4 Chip 256GB SSD 16GB Like New
    $849
    Lindenhurst
  198. Acer 15.6” Laptop Intel Core i7 11th Gen 512GB SSD 16GB RAM
    $395
    Lindenhurst
  199. Samsung Galaxy Book4 15.6” FHD Laptop Intel Core 7-150u 512GB SSD 16GB RAM
    $479
    Lindenhurst
  200. Asus Vivobook 16” Laptop Computer Ryzen 7 12GB RAM 512GB SSD Like New
    $469
    Lindenhurst
  201. XEROX PHASER 3260 DI
    $250
  202. Selling my MacBook, purchased a larger desktop for work perfect
    $300
    West Islip
  203. Impossible iPhone to find I have first come first serve
    $1,500
    West Islip
  204. Selling perfect iPhone 13 Pro Max 128 gb for $400 used 2x
    $400
    West Islip
  205. Newest Model MacBook pro
    $2,000
    West Islip
  206. Apple iMac 21.5” 3.1Ghz Core i7 1.12TB SSD
    $200
    Farmingville
  207. MacBook Pro (13-inch, M2, 2022) perfect condition with Touch Bar
    $750
    Mastic
  208. Three laptop computers
    $30
    Centereach
  209. (3) ViewSonic 20" Monitors (VA2026w) - Great for Home Office / Triple
    $75
    New Hyde Park
  210. dual Pentium Pro PC NEC mouse flatbed scanner, Cameras B&L optic
    $0
  211. Gaming PC - 5600x RX580 red devil + 16gb ram
    $400
    Nassau/Suffolk
  212. Acer Chromebook 315
    $200
    bay shore