If you have 4. Type. Aug 7, 2017. PCI-E does not limit the graphics memory so users may see maximum graphics memory up to 1536MB used in some situations. Drive Type: SATA 7200 RPM HDD. 99. A 500-GB SSD is ~$400 which is pretty pricey for an upgrade to an old system, on top of costs for added RAM, 64-bit OS, and possibly upgraded CPU and video card. The biggest issue with Dell memory is the need for low density memory. Dell meets the current and future demands of high-performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications, as well as for standard home use. The upgraded system was a Dell 755 MT. ) cpu for 755 is core 2 duo and may upgrade to core 2 quad depending on motherboard Dell DP/N. I have googled this some and the folk at my630i. So I guess this should be high density. I too made the high density mistake with my. Dell Optiplex 755/760 in the form factor of your choosing 4 GB DDR2 PC2-6400 RAM (2 will work, 8 is great)(there are 4 slots)(max per stick is 2GB) 40 GB or larger SATA HDD USB Mouse and Keyboard, Monitor and other accessories as necessary. I have heard conflicting info that either 4gb or 8gb is the max it can handle. 30-07-2011 16:00 PM. g. 8v: Image Description Manufacturer Size. #3. Windows XP. Max System Memory: 8 GB: Installed Memory: 2 GB: Memory Socket: DIMM: Memory Technology: DDR2 SDRAM: System: Drive Controllers: Serial ATA: Interface Connection:Here's what I know about my pc: 223-0731 : OptiPlex 755 Desktop Energy Smart,Core 2 Duo E6550/2. My Optiplex 755 (desktop) came with 2 1Gb 800MHz sticks and I'd like to add another 1Gb, i. This is from the 760 manual in Dell support. Maximum Memory Per Slot: 2GB: SSD Form Factor: 2. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. Optiplex 755 desktop pdf manual download. 5 volt memory. I made the mistake with my Optiplex 755 as well (though DDR2). The 780 takes either 1,066MHz or 1,333MHz RAM. The 780 has socket type LGA775. I checked each stick, and individually they work, just not as a pair. I have a Nvidia Geforce GT220 video card, which is a low profile video card, it can consume the maximum of 58 W, and this video card requires at least 300 W works without problems. The best solution is to buy refurbished mid-tower. 36-070314a3-045812E-Dell. I have an Optiplex 380 with 2 RAM slots which was listed as 4GB cpacity and I'm running 2x4GB=8GB DDR3 just fine. 0. Search. Optiplex 5000 Tower. I'm thinking of upgrading my GPU to GTX 1050 Ti Low Profile, upgrading the memory up to 16gb or 32gb and upgrade the HHD to 1TB and replace the optical drive. (example: DDR3L) DDR3 is not backward-compatible with DDR2. Yes, the Q9400 CPU will work. Copy current url. 4. 35 V operation for memory. 0. If you upgrade the CPU, consider an SSD and max the RAM if not already. The OptiPlex 9020 is designed to seamlessly integrate into the office environment. ItemTips. View PDF. Windows finished installing. System CPU Type; N/A: Memory Warranty; Lifetime Warranty. . Search OptiPlex 755 Support Information Find articles, manuals and more to help support your product. Dell Optiplex 755 RAM issues. Jun 22, 2016. MoBo for Dell Precision 360. A09, 3/11/2008. 4 out of 5 stars 14 $64. CPU; Core i5-3470 Intel $149 Bench 63%, 223,595 samples:. 4 Gb/s) of bandwidth and 8 Gb memory addressability for faster system. OptiPlex 3090 Small Form Factor. View PDF. $4. This article provides information about how to set up and use your Dell OptiPlex 5000 Desktops. Starting at CAD $599. Dell 755 optiplex. 5 x the total memory. 20-07-2022 11:00 AM. 0. Alienware Desktops. if your looking at one of these i would reccomend them because they blend into everyday use and tasks. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Dell Optiplex 755 + Maximum RAM? I have been donated an old Optiplex 755 to use as a server in the EG office (and to keep my hand in with Server 2008 R2 and it came with 2GB of PC4200 RAM. This system rating = 2134, 2D=482, 3D=1872- quite. Exact same specs as the shipped version, but the system will not accept it and will not boot. 89. I really don't know that you'll notice a difference in RAM speed between 667MHz and 800MHz simply using the PC. Hi cutlassvillager1, The differences are fairly minor. 9GHz Processor, 4GB Memory, 160GB Hard Drive, DVD, Windows 10, WiFi (Renewed)'] Dell Optiplex 780 SFF Desktop PC - Intel Core 2 Duo 3. NA / NA / NA / NA. 8. A-Tech 8GB Memory RAM for Dell OptiPlex 7060 SFF - DDR4 2666MHz PC4-21300 Non ECC DIMM 1Rx8 1. It's not really very upgradeable either. Updating to a different Dell is also in mind. 81 $ 50. 6Ghz cpu and 2Gb ram DELL 0DR845 OptiPlex 755 MB with Dual Core E2140 skt 775 1. Effective Memory Clock: 1200MHz; Model #: EAH6450 Silent/DI/1G; Item #:. Guided selection of your system. $50. You cannot have 16 gig in USFF models or any model with only 2 Ram Slots. sp. unconfavated memory (Max 8GB on 64-bit operating systems) Expansion slot 2 x8GB 4X2GB Dell OptiPlex 745 DDR2 PC2-5300 Memory. I would like to upgrade to 8 GB by. 00GHz Yorkfield Quad Core Q9650, 12MB. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. That's why higher than 8GB is. We would like to show you a description here but the site won’t allow us. 3. FYI, currently my OptiPlex 755 DT running on Windows 7 Pro 64-Bit with Intel Core 2 Duo E6550, 2×2GB 800Mhz RAM, Phoenix ROM BIOS PLUS Version 1. Upvote 1 Downvote. The Dell Optiplex 755 is a "Micro BTX" form factor. If you are using a 32-bit operating system such as Microsoft® Windows® Vista®, your computer will support a maximum of 4 GB of memory. The configuration Dell provides comes with a 1. J. 25-inch drive bay 2 5. In the next generation of Optiplex's, models like the 390, 790, 990, etc. Dear Dell Users. It's 16GB RAM max. I want to extend the memory to maximum Can anybody clearify this Statement from the product brief: "Delivers up to 12. McCandless Twp, Pittsburgh Google Pixel Watch 2. luiscarlos. Max Dimm size for this model is LOW Density INTEL compatible Ram 2 gig modules. After 15 seconds, connect the power cable to the computer. 100. Difference from the Quad's in 780 to the E6850 is minimal for your real life performance. 1 GB; single-channel: 512 MB Maximum memory 64-bit operating system: 8 GB 32-bit operating system: 4 GB BIOS address F0000h Computer Information Chipset Intel Q35 Express Chipset w/ICH9DO Data bus width 64 bits Address bus width 32 bits DMA. . Intel pentium dual core. Max Supported: Ultra Small Factor model: 4 GB / All other models: 8 GB. Each memory slot can hold DDR2 PC2-8500, DDR2 PC2-6400, DDR2 PC2-5300 with a maximum of 4GB kit (2GBx2) per slot. OptiPlex 755 User's Guide - iAMT. Crucial Scanner. I want to upgrade the RAM, but I started building computers in the DDR3 era and don't really know how DDR2 compatibility works. Hi, I recently purchased a new Dell Optiplex 755 with an E6750 2. Plus, an all-new display. We recommend Crucial for non-Dell memory as it is guaranteed to work in Dell's. Or fastest delivery Jan 6 - 11. 3 Robust mainstream desktop designed to meet your needs, now and in the future The new Dell OptiPlex 755 offers a compelling, versatile solution that can help you meet evolving business needs with the right technologies and services. Processor: Up to 4-core Intel Core 2 Quad Q9650, 3. 240GB 2. Dec 27, 2016. If you plan on getting the 6770 inside th new 780, you'll most likely see same performance. if you really want to stick with the 755 tower case, you need to cut/mod. Memory speed issue after Optiplex 755 Memory Upgrade. com. Add to Cart. 2V 1Rx8 288-Pin UDIMM Desktop RAM Memory Module other variants of Dell Optiplex 755 allow for 8GB maximum RAM, while Dell Optiplex 780 allows for up to 16GB RAM. 5GB SATA Seagate HD, ATI HD 3650 video card that runs dual 19" monitors. 8GB KIT (4 x 2GB) for Dell Optiplex 740 745 745c 755 DT/MT/SFF 755. 0 GHz max. 667-MHz or 800-MHz DDR2 SDRAM. It supports up to 8 GB of memory with a 64 bit operating system and up to 4 GB of memory with a 32 bit operating system. Memory slots Four UDIMM slots Memory type Dual-channel DDR4 Memory speed 3200 MHz Maximum memory configuration 128 GB. The only way I know to fix it if you want to pursue it is to return the RAM you just bought. 8 Gb/s (DDR2 800. I'll buy my first Dell computer, which is a Dell Optiplex 755 Small Form Factor. 89 $ 64. 99. product OptiPlex 755 version unknown serial 8TQGJ3J UUID {4C4C4544-0054-5110-8047-B8C04F4A334A} SKU unknown family unknown DMI Baseboard vendor Dell Inc. Sign In Upload. To get the best performance and speed from your Optiplex, upgrade to the maximum memory. sys and make sure that this file is on the SSD with at least 1. Brand: A-Tech: Computer Memory Size: 8 GB: RAM Memory Technology: DDR4:. The memory was twice replaced using new Dell. 65v kit. Thanks! I have this problem too (0) Reply. GPU - NVIDIA GT 240. the maximum supported Cpu is a q9650. Architecture: 64-bit operating system, x64-based processor. I'm looking for some recommendations for my 755 SFF motherboard. This system supports 8GB (2 Dimms) of DDR3. Over 2 years experience on this forum. 32Gb. 35 V operation for memory. Hello everyone, I would like to give a last upgrade to my old Optiplex 755 buying 8. #5. Memory Type: DDR2 PC2-5300, DDR2 PC2-8500, DDR2 PC2-6400, DDR2 (non-ECC) Maximum Memory: 8GB Slots: 4 Each memory slot can hold DDR2 PC2-5300, DDR2 PC2-8500, DDR2 PC2-6400 with a maximum of 2GB per slot. Tipo 667 or 800 MHz DDR2 SDRAM. #1. James83Alienware. Dell™ optiplex™ 755 technical guiDe MEMory Your computer supports a maximum of 8GB of memory when you use four 2GB DIMMs; however, 32-bit operating. If I insert one 2 GB and one 1 GB, then the BIOS detects. Thanks for your help so far, I really appreciate it. 2V • 1Rx8 • PC4-21300. 9. 0. 5GB will be set aside for the OS. bradthetechnut. Three-Step Upgrade Selector. Dell Optiplex 960. +. Addressing Memory Configurations. Start a Conversation. Power figures for DELL Optiplex 755 Mini Tower. Dell Poweredge T430 Motherboard in a T420 box? 17. Dell™ optiplex™ 755 technical guiDe systEM boarD connEctor MaxiMuM aLLowabLE DiMEnsions usff PCI Slot (s) Dimensions: (HxL) Height 4. A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade 667 MHz 240-Pin 4. 5-inch drive bay 4 USB 2. Buy some contact cleaner and spray the RAM contacts as these desktops love to complain about RAM fault when RAM contacts go bad. Tengo 4 memorias ram de 1gb en mi optiplex 755, quiero aumentarla a 8GB. Maximum memory: 8GB Standard memory: 1 or 2GB removable All compatible upgrades DRAM Internal SSD External SSD Filter Internal SSD for: OptiPlex 755 Series (Desktop. 89. To view full specification of your Model, click on your System Model Name, this will show the full system memory specification, maximum memory, memory slots, memory installation help and more. Running XP but switching over Linux, mostly Fedora 18. 4GB or Greater System Memory Capability: A 64-bit operating system is required to support 4GB or more of system memory. When I inserted them, I was greeted with a series of beeps, and a system that would not boot. 3: then push power button with line AC cord not connected. Will have a i7 7700. Dell. Hope this helps. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Ultra Small Form Factor) - FREE US Delivery. My desktop is an Optiplex 755 and it has 4 gigs of memory and running on Windows XP. Exact same specs as the shipped version, but the system will not accept it and will not boot. We have a Dell OptiPlex 755 where the diagnostic lights will often show a 3 4 pattern. Results Amazon's Choice 8GB 4X2GB Dell OptiPlex 755 Series Desktop/PC DDR2 PC2-5300 RAM Memory 129 $3162 Save 6% Details FREE delivery Mon, Sep 11 Or fastest. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. DMI System Enclosure. XPS Desktops. I recently purchased a new Dell Optiplex 755 with an E6750 2. 89 $ 64 . Thread starter h2l; Start date Feb 16, 2012; Tags. Publish date: 20 APR 2008. Slots: 4. Memory modules should be installed in pairs of matched memory size, speed, and technology. Shop the latest Dell computers & technology solutions. Or fastest delivery May 16 - 17. It has a Core 2 Quad q6600 CPU in it, with 2 GB of ram and a PSU 275w. From some discussion boards, I understand that I could. Optiplex 755 DDR 2 Ram question. GPU - NVIDIA GTX 970. Here's. $64. Memory Type: DDR2 PC2-8500, DDR2 PC2-6400, DDR2 PC2-5300, DDR2 (non-ECC) Maximum Memory: 8GB. I would like to get input from other people that use the Optiplex 755 and get some input on what they recommend upgrading on the system to make it more of a personal. We messed around with the BIOS settings to try and see what was up. Related Discussions Dell 755 optiplex in. The technical guidebook to the 7010 says that each of the four DIMM slots can handle up to 8GB memory modules, but then says the system maximum is only 16GB. Yes. OptiPlex 3090 Ultra Form Factor. It's good to know that installing CompuRAM memory as accessories or spare parts for your Dell OptiPlex 755 has no influence on the manufacturer's warranty . 1600MHz (DDR3 Non ECC) and: Note: DDR3 and DDR3L. I want to extend the memory to maximum. I know this is post is 6 months old but I did a lot of looking and due to height and width limits of 755 DT the maximum capacity card that I could find (and they're getting scarce) if you want to be able to close the cover is the AMD Radeon HD 6450 LOW PROFILE, SINGLE WIDTH with DVI and Display Port interface ONLY. With 2 X 4 gig you get 7. I obviously want to max it out, but dirrerant site such as Kinston and Crucial give differing amounts as to the maximum you can install. Create & edit digital content. Or fastest delivery Thu, Jul 6. 89 I have two Optiplex 755 SFF running VMware ESX 4. Example: Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. These have Dell extra features like ambient temperature sensors, and 4 led diagnostic displays. vendor Dell Inc. The computer is a BTX form factor so aftermarket parts aren't actually made to fit. 2: M. 2 slot : Parts needed to install a M. Dell Part Number: 0GM819 GM819 JR271. 99 New; $55. Thank You for your support! Community Dell. More Buying Choices. +. It might not be obvious to you yet, but it's pretty obvious the 755 can't take i7's, AMD Ryzen, and etc. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Mini-Tower] - 100% Compatibility Guaranteed. ? o tendré complicaciones, como le aumento la memoria Ram. A while ago I purchased 2 × 2 GB Sticks of RAM for my Dell OptiPlex 320. I've taken a humble Optiplex 755 Desktop chassis, upgraded the RAM to 4gb, upgraded the HD to a 60gb OCZ Vertex 2E Solid State Drive, added a PCI-E full-height riser, and upgraded the graphics card to the maximum possible that would fit into the case. Thanks to Dell s innovative approach to scalable remote client management, the OptiPlex 755 offers you a choice. Dell ships non-ECC 184 pin SDRAM memory only. System Requirements. 10 A21 Processor: Intel(R) Core(TM)2 Duo CPU E8200 @ 2. Hello, I understand that buying more than 4 GB of RAM is wasteful becasue 32 bit win will not use it. 4. OptiPlex. 66 GHz Intel Dual Core CPU and having a front side bus of 1333 MHz. 2GB Kit 2 X 1GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 Desktop PC2-5300 240 pin 667MHz DIMM RAM. Dell 755 optiplex walleyeblugill. Pregunta sobre memoria ram en Dell Optiplex 755. C. You Never get this ram back. It has a E2160 1. The NVIDIA Quadro K620 offers impressive power-efficient 3D application performance and capability. Alienware. 765* 6. sub zero. ovErviEw 3 Mini Tower Computer (MT) View 5. I currently have them all "maxed" out at 8GB RAM apiece, which is the listed maximum for eac. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. I also Googled and ran across this thread. Adding memory is one of the most cost-effective ways to improve your computer's performance. It will only run. All other brands will fail the memory check at boot. System Type X86-based PC. I also checked the Crucial memory selector as the memory suppliers often know more about memory requirements than Dell publishes, but they too say the 2 GB is the max. 30,340. Hard Drive: GB means 1 billion bytes and TB equals 1 trillion. The only way I know to fix it if you want to pursue it is to return the RAM you just bought. 22. Dell part numbers = DW1P4 2GB,800MHz,256X64,256X64,Unbuffered,DDR2,240 Pin,Dual Rank,1. They are typically more expensive. EUR 23. Free delivery and free returns with a 100% money back guarantee. model 0HX555 revision unknown serial . Intel Celeron 430 (1. Hi, I have Dell Optiplex 755 DT model. The actual. Optiplex 755. #1 · Oct 19, 2008. , whats the max i can go and what are the specs ? i have Hynix 4GB DDR2 667 MHz PC2-5300F ECC 2Rx4 CL5 1. $4. Marvin572 Discussion starter. Dell. Windows Vista, 32-bit. N650J 2. NOTE: If you have the USFF, only 4GB are compatible. Only one thing changes RAM speed. DDR2 PC2-5300 667MHz / PC2-6400 800MHz Non-ECC DIMM. 2. WIN10 New 28 Aug 2022 #1. I just bought an Optiplex 7010 from Dell Outlet, and have a question. 74. 00 Used;OptiPlex 755 upgrade. Feature: DDR2 PC2-8500. That's when your PC will fly. Follow the on-screen instructions to complete the setup. Two more questions - What's the brand name of the RAM? Is your 755 an MT, DT, SFF or. 99. Desktop/Workstation RAM upgrade » OptiPlex 780 by Dell. 0. Max Dimm size for this model is LOW Density INTEL compatible Ram 2 gig modules. I wanted to add just a small SSD as a boot drive and keep the HDD for storage, but it is a SFF and that HDD in that big tray with a fan takes up a ton of room. 3. Card. Thats why server boards that have more memory use regsitered buffered ram and support 128 256 512 gigs etc. 0 1 x DVI: Operating System: Windows. 19-05-2010 15:00 PM. Memory issue on Optiplex 755. Dell uses proprietary I/O front cables, headers, and control boards. OptiPlex 210L OptiPlex 210Ln OptiPlex 3000 Micro OptiPlex 3000 SFF OptiPlex 3000 Tower OptiPlex 3010 Desktop OptiPlex 3010 Mini Tower OptiPlex 3010 Small Form Factor OptiPlex 3011 All-in-One OptiPlex. . Optiplex 5000 Small Form Factor. I have two Optiplex 755 SFF running VMware ESX 4. make sure you use thermal paste for the installation. I used the 16GB Corsair 8 GB DIMM 1600 MHz PC3-12800 DDR3 Memory (CMZ16GX3M2A1600C9). What type of memory does the Dell Optiplex 755 Desktop Computer take? The Dell Optiplex 755 Desktop Computer takes the DDR2 PC2-5300 667MHz, PC2-6400 800MHz DIMM. That's why higher than 8GB is unsupported and companies, like Crucial, that make RAM, will tell you the highest is 8GB. . Low Cost Delivery Low Prices 100% Safe & Secure. de memoria Ram. 3. Yet another working Optiplex 390 MiniTower setup with 16GB of RAM. According to Dell's Optiplex site. 0 (6Gb/s) Show full device specification. We would like to show you a description here but the site won’t allow us. In addition, Dell Optiplex 755 only comes with 7 USB 2. 8 V. All Dell XPS 630i Memory Upgrades are backed by a lifetime warranty. 25. Its owner had not used in years, I recently booted it up for the first time (after many years, probably, considering the CMOS battery had died) and it's running Windows 7 x64. speedstep. ¿. Memory. It needn’t be a high paid position (The CEO could give up 1% of his yearly pay/bonuses to fund the department and give some deserving people an 8$/hr job. By tech_guy in forum Hardware. In 2012 windows 8. Intel Core 2 duo E7500 2. Memory slots Four UDIMM slots Memory type Dual-channel DDR4 Memory speed 3200 MHz Maximum memory configuration 128 GB. Upgrading it is somewhat difficult for a DT. Required Ram is based on Front Side Bus. GX150 = Pentium 3 or Celeron with 512 megs max pc133 SDRAM. Also for: Optiplex. It has a Core 2 Quad q6600 CPU in it, with 2 gigs of ram, and a 275w psu. #3. Power figures for DELL Optiplex 755 Mini Tower. my755. . 6Ghz cpu and 2Gb ram. Something I've mentioned before, if my PC really was 64% faster, I really didn't notice much difference. I have multiples of the Optiplex 755 and XPS 420's- They're great little machines for virtualization. I have an Optiplex 760 x-64 running Win10 Pro that's using up 71-85% of memory with minimal applications (email, Adobe Reader, Win Office, etc. Dell Optiplex 755 Tower - 400GB HDD, 4GB Ram, DVD-Rom, 17in LCD Monitor, Windows XP Professional (Renewed) DELL OptiPlex, Intel Core 2 Duo 2. version 1. I have personally tested it with 24Gb (2 x 8Gb and 2 x 4Gb). My Optiplex 755 Gaming / HTPC setup is now complete. Choose from four different chassis: mini-tower (MT), small form-factor (SFF), ultra small form-factor (USFF), and the new 9020 All-in-One (AiO) for optimized desk space and maximum performance. So you can't have 2x 2GB + 2x 4GB (12 GB total). Max Memory Memory Compatibility; OptiPlex 3010 (MT, DT, SSF, USFF) 2: 8 Gb: 1333/1600MHz: OptiPlex 7010 (MT, DT, SFF) 4: 16 Gb: 1333/1600MHz: OptiPlex 7010 (USFF) 2:It's an Optiplex 755 SFF with windows 10 64bit, so I'm going with 8GB ram (2 x 4), an SSD in place of the old HDD. 8 Specifications of OptiPlex 5000 Small Form Factor Better yet, the memory manufacturers could supply free memory to Dell and one to four people could sit in a room filled with current Dell machines and test the modules for compatibility. - no new coolers are needed. Processor Intel (R) Core (TM)2 Duo CPU E4600 @ 2. Re: Optiplex 755 sff 280PSU low profile graphics card. A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade. PowerEdge Hardware General. (I think this is due to newer cards being out of spec. Their seems to be some conflicting information with the dell manuals: check out the max memory from the dell optiples 380 setup and Features Information pdf. 17-03-2021 20:00 PM. 2 slot supports 4X. Below memory compatibility will be DDR3 unless stated otherwise. Another one unsupported by Dell for the 755 - core 2 quad Q9650. CN698617CL07F0. OptiPlex 210L OptiPlex 210Ln OptiPlex 3000 Micro OptiPlex 3000 SFF OptiPlex 3000 Tower OptiPlex 3010 Desktop OptiPlex 3010 Mini Tower OptiPlex 3010 Small Form Factor OptiPlex 3011 All-in-One. Q6600 - Cheaper than dirt. Manufacturers. The only way we got it to install was by turning "OS Install" option on. 25-03-2011 13:00 PM. OptiPlex 170Ln. Hi, my PC came with a Samsung 8GB RAM (DDR5 UDIMM 4800MHZ). 667-MHz or 800-MHz DDR2 SDRAM. OptiPlex. $50. The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time.