Dell 4 GB RAM PC Desktops & All-In-One Computers

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  • Windows 7 Desktop Computer PC Full Size Tower or SFF w/ DVDRW 4GB Ram 250GB HDD - Image 1 of 1

    Windows 7 Desktop Computer PC Full Size Tower or SFF w/ DVDRW 4GB Ram 250GB HDD

    Pre-Owned ยท Dell
    $49.99 to $69.99
    $30.00 shipping
    117 sold
    • Dell OptiPlex 990 DT Intel Core i7-2600 3.40GHz 4GB RAM No HDD No OS - Image 1 of 4
    • Dell OptiPlex 990 DT Intel Core i7-2600 3.40GHz 4GB RAM No HDD No OS - Image 2 of 4
    • Dell OptiPlex 990 DT Intel Core i7-2600 3.40GHz 4GB RAM No HDD No OS - Image 3 of 4
    • Dell OptiPlex 990 DT Intel Core i7-2600 3.40GHz 4GB RAM No HDD No OS - Image 4 of 4

    Dell OptiPlex 990 DT Intel Core i7-2600 3.40GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $37.49
    or Best Offer
    $16.21 shipping
    • Dell Optiplex 7010 MT Intel Core i5-3470 3.20GHz CPU 4GB RAM No COA No HDD - Image 1 of 4
    • Dell Optiplex 7010 MT Intel Core i5-3470 3.20GHz CPU 4GB RAM No COA No HDD - Image 2 of 4
    • Dell Optiplex 7010 MT Intel Core i5-3470 3.20GHz CPU 4GB RAM No COA No HDD - Image 3 of 4
    • Dell Optiplex 7010 MT Intel Core i5-3470 3.20GHz CPU 4GB RAM No COA No HDD - Image 4 of 4

    Dell Optiplex 7010 MT Intel Core i5-3470 3.20GHz CPU 4GB RAM No COA No HDD

    Pre-Owned ยท Dell
    $27.49
    or Best Offer
    $24.31 shipping
    137 watching
    • Dell OptiPlex 3010 SFF Intel Core i3-3220 3.30GHz 4GB RAM No HDD No OS - Image 1 of 4
    • Dell OptiPlex 3010 SFF Intel Core i3-3220 3.30GHz 4GB RAM No HDD No OS - Image 2 of 4
    • Dell OptiPlex 3010 SFF Intel Core i3-3220 3.30GHz 4GB RAM No HDD No OS - Image 3 of 4
    • Dell OptiPlex 3010 SFF Intel Core i3-3220 3.30GHz 4GB RAM No HDD No OS - Image 4 of 4

    Dell OptiPlex 3010 SFF Intel Core i3-3220 3.30GHz 4GB RAM No HDD No OS

    Parts Only ยท Dell
    $32.99
    Free shipping
  • Dell OptiPlex 790 SFF Intel Core i3-2100 3.10GHz 4GB RAM DVDRW No HDD No OS - Image 1 of 4

    Dell OptiPlex 790 SFF Intel Core i3-2100 3.10GHz 4GB RAM DVDRW No HDD No OS

    Pre-Owned ยท Dell
    $24.98
    $13.96 shipping
    Only 3 left
  • Dell Optiplex 5040 SFF Intel Core i7-6700 3.4GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell Optiplex 5040 SFF Intel Core i7-6700 3.4GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $71.10
    Was: $79.00was - US $79.00
    or Best Offer
    Free shipping
  • Dell OptiPlex Windows 7 Pro Core i5 Quad Core PC Desktop WiFi 32 BIT - Image 1 of 4

    Dell OptiPlex Windows 7 Pro Core i5 Quad Core PC Desktop WiFi 32 BIT

    Very Good - Refurbished ยท Dell
    $149.99
    or Best Offer
    Free shipping
    77 sold
    eBay Refurbished
  • Dell OptiPlex 3000 | N6005 @ 2.00GHz | 4GB RAM | No HDD - No OS - Image 1 of 4

    Dell OptiPlex 3000 | N6005 @ 2.00GHz | 4GB RAM | No HDD - No OS

    Pre-Owned ยท Dell
    $68.00
    or Best Offer
    Free shipping
    5 watching
  • Dell Desktop PC Computer Core i5 4GB DUAL 19" LCD Monitor WiFi Windows 7 Pro - Image 1 of 4

    Dell Desktop PC Computer Core i5 4GB DUAL 19" LCD Monitor WiFi Windows 7 Pro

    Very Good - Refurbished ยท Dell
    $149.99
    Free shipping
    eBay Refurbished
  • Dell Optiplex 7010 SFF - i5-3570 3.4 GHz, 8 GB RAM, 250GB HDD, DVD+RW **NO OS* - Image 1 of 4

    Dell Optiplex 7010 SFF - i5-3570 3.4 GHz, 8 GB RAM, 250GB HDD, DVD+RW **NO OS*

    Pre-Owned ยท Dell
    (1)
    $47.95
    Free shipping
    Only 1 left!
  • Desktop computer Dell 780 / 755 - duo core Windows 7 32 bit serial / CNC - Image 1 of 3

    Desktop computer Dell 780 / 755 - duo core Windows 7 32 bit serial / CNC

    Pre-Owned ยท Dell
    $97.78
    or Best Offer
    Free shipping
    62 sold
  • Dell Precision Tower 3431 Desktop PC 3.0GHz Core i7-9700 4GB RAM No HDD (s) - Image 1 of 4

    New ListingDell Precision Tower 3431 Desktop PC 3.0GHz Core i7-9700 4GB RAM No HDD (s)

    Pre-Owned ยท Dell
    $19.99
    $15.00 shipping
    1 bid
    6d 9h
  • Dell Optiplex 3020 MT Intel 4 Core i5-4570 3.20GHz 4GB RAM DVD-RW *No HD No OS - Image 1 of 4

    Dell Optiplex 3020 MT Intel 4 Core i5-4570 3.20GHz 4GB RAM DVD-RW *No HD No OS

    Pre-Owned ยท Dell
    $29.95
    or Best Offer
    $20.15 shipping
  • Dell Precision T1700 I5-4570/4gb Ram/optical Drive/ Boots To Bios - Image 1 of 3

    Dell Precision T1700 I5-4570/4gb Ram/optical Drive/ Boots To Bios

    Pre-Owned ยท Dell
    $54.99
    or Best Offer
    Free shipping
  • Dell XPS 630i Windows 7 Gaming Computer Core 2 Quad Q9550 2.83GHz 4GB RAM No HDD - Image 1 of 4

    Dell XPS 630i Windows 7 Gaming Computer Core 2 Quad Q9550 2.83GHz 4GB RAM No HDD

    Pre-Owned ยท Dell
    $139.99
    $60.00 shipping
  • Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit - Image 1 of 3

    Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit

    Pre-Owned ยท Dell
    $110.00 to $215.00
    Free shipping
  • Dell Optiplex 3040M Intel Core i3-6100T 3.20GHz 4GB RAM No AC HDD No OS - Image 1 of 4

    Dell Optiplex 3040M Intel Core i3-6100T 3.20GHz 4GB RAM No AC HDD No OS

    Pre-Owned ยท Dell
    $29.95
    $7.07 shipping
  • DELL 990 TWR; Dual-Core 3.1GHz; 4GB RAM; DVD BURNER; 250GB; WINDOWS 7 PRO 32-Bit - Image 1 of 4

    DELL 990 TWR; Dual-Core 3.1GHz; 4GB RAM; DVD BURNER; 250GB; WINDOWS 7 PRO 32-Bit

    Pre-Owned ยท Dell
    $110.00
    or Best Offer
    Free shipping
    Only 3 left
  • Dell Studio XPS 8100 MT Intel Core i5-650 3.20GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell Studio XPS 8100 MT Intel Core i5-650 3.20GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $75.99
    or Best Offer
    $19.46 shipping
  • Dell Optiplex 5050 Micro Desktop i5 7th Gen 128GB SSD 4GB RAM No OS - Image 1 of 4

    New ListingDell Optiplex 5050 Micro Desktop i5 7th Gen 128GB SSD 4GB RAM No OS

    Pre-Owned ยท Dell
    $60.00
    or Best Offer
    $9.39 shipping
  • Dell Precision 5820 Intel Xeon W-2123 32GB RAM 1TB HDD & 512GB SSD K2200 4GB GPU - Image 1 of 4

    Dell Precision 5820 Intel Xeon W-2123 32GB RAM 1TB HDD & 512GB SSD K2200 4GB GPU

    Pre-Owned ยท Dell
    $299.99
    Free shipping
  • Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz 4GB RAM DVDRW No HDD No OS - Image 1 of 4

    Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz 4GB RAM DVDRW No HDD No OS

    Pre-Owned ยท Dell
    $29.98
    $14.85 shipping
  • Dell Optiplex 745 SFF Desktop 160GB HD 4GB Mem Core2 CPU DVDRW DVI-I Out No OS - Image 1 of 4

    Dell Optiplex 745 SFF Desktop 160GB HD 4GB Mem Core2 CPU DVDRW DVI-I Out No OS

    Pre-Owned ยท Dell
    $59.99
    $19.80 shipping
  • Customize Dell Optiplex 790 Desktop Computer with Windows 7 Professional x32bit - Image 1 of 3

    Customize Dell Optiplex 790 Desktop Computer with Windows 7 Professional x32bit

    Pre-Owned ยท Dell
    $100.00 to $160.00
    Free shipping
    12 watching
  • DELL WYSE 5060 THIN CLIENT | GX-424CC SOC 2.40GHz | 4 GB RAM | 8GB | NO OS - Image 1 of 4

    DELL WYSE 5060 THIN CLIENT | GX-424CC SOC 2.40GHz | 4 GB RAM | 8GB | NO OS

    Pre-Owned ยท Dell
    $20.00
    or Best Offer
    $9.99 shipping
  • Dell Optiplex 7010 MT Intel Core i3-3220 3.30GHz CPU 4GB RAM No HDD No OS - Image 1 of 4

    Dell Optiplex 7010 MT Intel Core i3-3220 3.30GHz CPU 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $21.23
    Was: $24.98was - US $24.98
    or Best Offer
    $24.31 shipping
    42 watching
  • NEW OPEN BOX DELL OPTIPLEX 360 PC PENTIUM DUAL-CORE E5300 4GB 250GB SEE NOTES - Image 1 of 4

    NEW OPEN BOX DELL OPTIPLEX 360 PC PENTIUM DUAL-CORE E5300 4GB 250GB SEE NOTES

    Brand New ยท Dell
    $208.69
    or Best Offer
    $58.41 shipping
  • Dell OptiPlex 3050 Micro | i3-7100T@3.4GHz | 500GB Drive | 4GB RAM | *READ* - Image 1 of 4

    Dell OptiPlex 3050 Micro | i3-7100T@3.4GHz | 500GB Drive | 4GB RAM | *READ*

    Pre-Owned ยท Dell
    $45.00
    Free shipping
  • LOT OF 10 DELL Optiplex 780 USFF CORE2DUO 4GB RAM 80GB HDD NO OS - Image 1 of 3

    LOT OF 10 DELL Optiplex 780 USFF CORE2DUO 4GB RAM 80GB HDD NO OS

    Pre-Owned ยท Dell
    $300.00
    or Best Offer
    Free shipping
  • (23) Dell OptiPlex 3020M, Micro i3-4160T 3.10 Ghz, 4GB Ram, No HDD/OS/AC/Caddy - Image 1 of 4

    (23) Dell OptiPlex 3020M, Micro i3-4160T 3.10 Ghz, 4GB Ram, No HDD/OS/AC/Caddy

    Pre-Owned ยท Dell
    $499.99
    or Best Offer
    $50.00 shipping
  • Dell Optiplex 3060 Tower Intel Core i5-8500 3.00GHz 4GB RAM 500GB HDD DVD-RW - Image 1 of 4

    Dell Optiplex 3060 Tower Intel Core i5-8500 3.00GHz 4GB RAM 500GB HDD DVD-RW

    Pre-Owned ยท Dell
    $119.99
    or Best Offer
    $14.28 shipping
  • Dell Motherboard for OptiPlex 380 Desktop - Intel Core 2 Duo E7600 3.066GHz 4GB - Image 1 of 4

    Dell Motherboard for OptiPlex 380 Desktop - Intel Core 2 Duo E7600 3.066GHz 4GB

    Pre-Owned ยท Dell
    $43.99
    or Best Offer
    Free shipping
    14 sold
  • Customize Dell Optiplex 790 Desktop Computer with Windows 7 x64bit Home or Pro - Image 1 of 4

    Customize Dell Optiplex 790 Desktop Computer with Windows 7 x64bit Home or Pro

    Pre-Owned ยท Dell
    $100.00 to $200.00
    Free shipping
  • Dell OptiPlex 7010 Xeon E3-1200 v2 4GB No Drive/OS USFF Desktop PC - Image 1 of 3

    Dell OptiPlex 7010 Xeon E3-1200 v2 4GB No Drive/OS USFF Desktop PC

    Pre-Owned ยท Dell
    (3)
    $42.49
    Was: $49.99was - US $49.99
    or Best Offer
    Free shipping
  • Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz No RAM DVDRW No HDD No OS - Image 1 of 4

    Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz No RAM DVDRW No HDD No OS

    Pre-Owned ยท Dell
    $44.95
    Free shipping
  • HP Compaq pro 6305 Desktop computer A8 5500 Windows 7 32bit / Parallel port WIFI - Image 1 of 4

    HP Compaq pro 6305 Desktop computer A8 5500 Windows 7 32bit / Parallel port WIFI

    Open Box ยท Dell
    $114.99
    or Best Offer
    Free shipping
  • Dell OptiPlex 760 SFF, Intel Core 2 Duo E8400 3.00GHz, 4GB RAM, 2TB HDD, No OS - Image 1 of 4

    Dell OptiPlex 760 SFF, Intel Core 2 Duo E8400 3.00GHz, 4GB RAM, 2TB HDD, No OS

    Pre-Owned ยท Dell
    $17.50
    Free shipping
    13 bids
    2d 4h
  • Dell Optiplex 7010 MT Intel Quad Core i5-3470 3.20GHz 4GB RAM DVDRW No HDD No OS - Image 1 of 4

    Dell Optiplex 7010 MT Intel Quad Core i5-3470 3.20GHz 4GB RAM DVDRW No HDD No OS

    Pre-Owned ยท Dell
    (1)
    $29.24
    Was: $32.49was - US $32.49
    or Best Offer
    $24.31 shipping
    Only 1 left!
  • Dell Optiplex 3050 i3-7100T 4GB RAM No SSD - Image 1 of 4

    Dell Optiplex 3050 i3-7100T 4GB RAM No SSD

    Pre-Owned ยท Dell
    $84.99
    or Best Offer
    Free shipping
  • Dell OptiPlex 7440 23.8" Touch AIO Intel i3-6100 3.70GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell OptiPlex 7440 23.8" Touch AIO Intel i3-6100 3.70GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $94.98
    or Best Offer
    $24.31 shipping
  • Dell Optiplex 780 SFF Computer PC | Intel Core 2 Duo E8400 | 4GB Ram | 160GB HDD - Image 1 of 4

    Dell Optiplex 780 SFF Computer PC | Intel Core 2 Duo E8400 | 4GB Ram | 160GB HDD

    Pre-Owned ยท Dell
    (132)
    $49.99
    $20.00 shipping
  • Dell Inspiron 3857 MT Intel Core i3-4130 3.4 GHz 4 GB RAM No HDD No OS - Image 1 of 4

    Dell Inspiron 3857 MT Intel Core i3-4130 3.4 GHz 4 GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $37.95
    or Best Offer
    $19.46 shipping
  • HP Compaq pro 6305 Desktop computer A8 5500 Windows 7 32bit / Graphics card WIFI - Image 1 of 4

    HP Compaq pro 6305 Desktop computer A8 5500 Windows 7 32bit / Graphics card WIFI

    Open Box ยท Dell
    $129.99
    or Best Offer
    Free shipping
  • Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz 1x8GB RAM DVD No HDD No OS - Image 1 of 4

    Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz 1x8GB RAM DVD No HDD No OS

    Pre-Owned ยท Dell
    $29.98
    $14.85 shipping
  • Dell OptiPlex 7010 SFF Intel Core i5-3470 3.20GHz 4GB RAM No HDD No OS - Image 1 of 4

    New ListingDell OptiPlex 7010 SFF Intel Core i5-3470 3.20GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $39.99
    or Best Offer
    $12.32 shipping
  • Dell OptiPlex 740 Athlon 64 X2 4600+ 2.4GHz 2GB 80GB CDRW/DVD Desktop - Image 1 of 4

    Dell OptiPlex 740 Athlon 64 X2 4600+ 2.4GHz 2GB 80GB CDRW/DVD Desktop

    Pre-Owned ยท Dell
    $209.99
    Free shipping
    150 sold
  • Dell Optiplex 380 Desktop PC Intel Core 2 Duo E7600 3.06GHz 4GB RAM 500GB HDD - Image 1 of 3

    Dell Optiplex 380 Desktop PC Intel Core 2 Duo E7600 3.06GHz 4GB RAM 500GB HDD

    Pre-Owned ยท Dell
    $39.99
    $17.18 shipping
  • Dell Optiplex 7010 Desktop PC Intel Pentium G2030 3.0GHz 4GB RAM 500GB HDD - Image 1 of 3

    Dell Optiplex 7010 Desktop PC Intel Pentium G2030 3.0GHz 4GB RAM 500GB HDD

    Pre-Owned ยท Dell
    $22.99
    $17.18 shipping
  • Dell Precision 390 WorkStation MN:DCTA Intel Core 2 X6800@2.93GHz - Image 1 of 4

    Dell Precision 390 WorkStation MN:DCTA Intel Core 2 X6800@2.93GHz

    Pre-Owned ยท Dell
    $260.00
    $53.21 shipping
  • Dell OptiPlex 990 MT Intel Core i5-2400 3.10GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell OptiPlex 990 MT Intel Core i5-2400 3.10GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $29.90
    or Best Offer
    $24.31 shipping
    Only 1 left!
  • Dell OptiPlex 7020 SFF Intel Core i5-4590 3.30GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell OptiPlex 7020 SFF Intel Core i5-4590 3.30GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $32.49
    or Best Offer
    $13.96 shipping
  • Dell Optiplex 790 MT Intel Core i3-2120 3.30GHz 4GB RAM DVDRW No HDD No OS - Image 1 of 4

    Dell Optiplex 790 MT Intel Core i3-2120 3.30GHz 4GB RAM DVDRW No HDD No OS

    Pre-Owned ยท Dell
    $26.59
    or Best Offer
    $24.31 shipping
  • Dell Optiplex 5040 desktop Computers - Image 1 of 4

    Dell Optiplex 5040 desktop Computers

    Pre-Owned ยท Dell
    $35.00
    or Best Offer
    $18.30 shipping
  • Dell OptiPlex 790 SFF Intel Core i5-2400 3.10GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell OptiPlex 790 SFF Intel Core i5-2400 3.10GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $27.49
    or Best Offer
    $16.21 shipping
  • Dell Dimension E521 Desktop Computer AMD Athlon 64 x2 4GB Ram 250GB HDD No OS - Image 1 of 4

    Dell Dimension E521 Desktop Computer AMD Athlon 64 x2 4GB Ram 250GB HDD No OS

    Pre-Owned ยท Dell
    $95.00
    or Best Offer
    Free shipping
  • Dell OptiPlex 9010 SFF Intel Core i5-3550 3.30GHz 4GB RAM No HDD No OS - Image 1 of 4

    Dell OptiPlex 9010 SFF Intel Core i5-3550 3.30GHz 4GB RAM No HDD No OS

    Pre-Owned ยท Dell
    $35.99
    or Best Offer
    $16.21 shipping
  • Dell EMC Edge Gateway 3200 Atom X6425RE 1.9Ghz 4core 4GB 60GB SSD WiFi Bluetooth - Image 1 of 4

    Dell EMC Edge Gateway 3200 Atom X6425RE 1.9Ghz 4core 4GB 60GB SSD WiFi Bluetooth

    Pre-Owned ยท Dell
    $149.99
    $34.99 shipping
  • Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit - Image 1 of 3

    Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit

    Pre-Owned ยท Dell
    $95.00
    Free shipping
  • Dell OptiPlex 980 Desktop PC Intel Core i7-860 2.8 GHz 4GB DDR3 RAM 250GB HDD - Image 1 of 4

    Dell OptiPlex 980 Desktop PC Intel Core i7-860 2.8 GHz 4GB DDR3 RAM 250GB HDD

    Pre-Owned ยท Dell
    $116.24
    or Best Offer
    Free shipping
  • Dell Precision 3620 Intel Xeon E3-1240 v6 3.7 GHz, 4GB RAM, Quadro No OS/SSD/HDD - Image 1 of 4

    Dell Precision 3620 Intel Xeon E3-1240 v6 3.7 GHz, 4GB RAM, Quadro No OS/SSD/HDD

    Pre-Owned ยท Dell
    $69.99
    or Best Offer
    $75.70 shipping
    12 watching

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