![Best Buy: Dell OptiPlex 3040 Series Desktop Intel Core i5 4GB Memory 500GB Hard Drive OPTI30401177MT Best Buy: Dell OptiPlex 3040 Series Desktop Intel Core i5 4GB Memory 500GB Hard Drive OPTI30401177MT](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5147/5147902_sd.jpg)
Best Buy: Dell OptiPlex 3040 Series Desktop Intel Core i5 4GB Memory 500GB Hard Drive OPTI30401177MT
![A-Tech 8GB Memory RAM for Dell OptiPlex 3040 MT - DDR3L 1600MHz PC3-12800 Non ECC DIMM 2Rx8 1.35V - Single Desktop Upgrade Module (Replacement for A8733212) at Amazon.com A-Tech 8GB Memory RAM for Dell OptiPlex 3040 MT - DDR3L 1600MHz PC3-12800 Non ECC DIMM 2Rx8 1.35V - Single Desktop Upgrade Module (Replacement for A8733212) at Amazon.com](https://m.media-amazon.com/images/I/71qvEtg7kEL.jpg)
A-Tech 8GB Memory RAM for Dell OptiPlex 3040 MT - DDR3L 1600MHz PC3-12800 Non ECC DIMM 2Rx8 1.35V - Single Desktop Upgrade Module (Replacement for A8733212) at Amazon.com
![Dell OptiPlex Desktop Tower Computer, Intel Core i5 i5-6500, 4GB RAM, 500GB HD, DVD Writer, Windows 10 Pro, 3040 - Walmart.com Dell OptiPlex Desktop Tower Computer, Intel Core i5 i5-6500, 4GB RAM, 500GB HD, DVD Writer, Windows 10 Pro, 3040 - Walmart.com](https://i5.walmartimages.com/asr/a03a24c4-d775-4998-b026-aba255196b61.cf568453271e76609b18c6b5e6af2bfc.jpeg)
Dell OptiPlex Desktop Tower Computer, Intel Core i5 i5-6500, 4GB RAM, 500GB HD, DVD Writer, Windows 10 Pro, 3040 - Walmart.com
![Dell OptiPlex 3040 Desktop PC, 3.2GHz Intel i5 Quad Core Gen 6, 8GB RAM, 2TB SATA HD, Windows 10 Home 64 bit (Renewed) | Entrepreneur Dell OptiPlex 3040 Desktop PC, 3.2GHz Intel i5 Quad Core Gen 6, 8GB RAM, 2TB SATA HD, Windows 10 Home 64 bit (Renewed) | Entrepreneur](https://cdnp3.stackassets.com/6ab4ae0abbcc0737e1ca9287cae403c9f2d9169d/store/f03db0774266a40786a1fc825539b2635c1aeae51d488bf12deb9606faa8/pc-dell-3040-s_f1.jpg)
Dell OptiPlex 3040 Desktop PC, 3.2GHz Intel i5 Quad Core Gen 6, 8GB RAM, 2TB SATA HD, Windows 10 Home 64 bit (Renewed) | Entrepreneur
![Dell Optiplex 3040-SFF, Core i7-6700 3.4GHz, 16GB RAM, 2TB HDD, NO ODD, Win 10 PRO 64BIT, Refurbished, Grade A Refurbished 1 Year Warranty Dell Optiplex 3040-SFF, Core i7-6700 3.4GHz, 16GB RAM, 2TB HDD, NO ODD, Win 10 PRO 64BIT, Refurbished, Grade A Refurbished 1 Year Warranty](https://d3bqwgyjdqpe80.cloudfront.net/prod/9286685982750.jpg)
Dell Optiplex 3040-SFF, Core i7-6700 3.4GHz, 16GB RAM, 2TB HDD, NO ODD, Win 10 PRO 64BIT, Refurbished, Grade A Refurbished 1 Year Warranty
![Dell OptiPlex 3040 Computer Tower Intel Core i5 6th gen 3.2GHz 8GB RAM 128GB SSD Wi-Fi Dual 24" Monitor Windows 10 Pro Dell OptiPlex 3040 Computer Tower Intel Core i5 6th gen 3.2GHz 8GB RAM 128GB SSD Wi-Fi Dual 24" Monitor Windows 10 Pro](https://cdn11.bigcommerce.com/s-w5trgcbv/images/stencil/1280x1280/products/12482/71529/30401__70888.1683043549.jpg?c=2?imbypass=on)
Dell OptiPlex 3040 Computer Tower Intel Core i5 6th gen 3.2GHz 8GB RAM 128GB SSD Wi-Fi Dual 24" Monitor Windows 10 Pro
![parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Small Form Factor PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Small Form Factor PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com](https://images-na.ssl-images-amazon.com/images/I/318vEw5y1gL._AC_UL600_SR600,600_.jpg)
parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Small Form Factor PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com
![Amazon.com: Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 8GB RAM, 256GB Solid State Drive, DVDRW, Windows 10 Pro 64bit (Renewed) : Electronics Amazon.com: Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 8GB RAM, 256GB Solid State Drive, DVDRW, Windows 10 Pro 64bit (Renewed) : Electronics](https://m.media-amazon.com/images/I/61ajARURkqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 8GB RAM, 256GB Solid State Drive, DVDRW, Windows 10 Pro 64bit (Renewed) : Electronics
![4GB Memory for Dell Optiplex 3040 Small Form Factor DDR3 PC3L-12800 Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com 4GB Memory for Dell Optiplex 3040 Small Form Factor DDR3 PC3L-12800 Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/51wRfgunKTL.jpg)
4GB Memory for Dell Optiplex 3040 Small Form Factor DDR3 PC3L-12800 Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com
![parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Mini Tower PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Mini Tower PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com](https://m.media-amazon.com/images/I/71zozwC5MxL.jpg)
parts-quick 8GB DDR3 Memory for Dell Optiplex 3040 Mini Tower PC3L-12800 Desktop DIMM Compatible RAM at Amazon.com
![Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 16GB RAM, 128GB Solid State Drive, 1TB HDD DVDRW, Windows 10 Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 16GB RAM, 128GB Solid State Drive, 1TB HDD DVDRW, Windows 10](https://cdn11.bigcommerce.com/s-tr29lmokh7/images/stencil/1280x1280/products/836/4376/3040_1__54223.1664462536.png?c=2?imbypass=on)
Dell Optiplex 3040-SFF, Core i5-6500 3.2GHz, 16GB RAM, 128GB Solid State Drive, 1TB HDD DVDRW, Windows 10
![Refurbished: Dell OptiPlex 3040 Mini-Tower - 6th Gen Intel Core i5-6500 3.20GHz Quad Core Processor (Turbo up to 3.60 GHz), 16GB Ram, NEW 240GB SSD + 500GB HDD, WiFi, DVDRW, Windows 10 Refurbished: Dell OptiPlex 3040 Mini-Tower - 6th Gen Intel Core i5-6500 3.20GHz Quad Core Processor (Turbo up to 3.60 GHz), 16GB Ram, NEW 240GB SSD + 500GB HDD, WiFi, DVDRW, Windows 10](https://c1.neweggimages.com/productimage/nb640/A60G_131578978438223127w0xHmh4an9.jpg)