View and Download Dell Optiplex 755 technical manualbook online. 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. . 10. Set personal price drop alerts! If you have Windows, System Info in the Control Panel will tell you total use of the RAM. OptiPlex 9020 (MT, SFF) 4. Re: Dell Optiplex 755; picky with memory Mixing RAM brands/specs commonly results in problems. Intel Core 2 duo E7500 2. Can anybody clearify this Statement from the product brief: "Delivers up to 12. Alienware Desktops. 8GB ram ddr2 @ 800Mhz will work, as I’ve upgraded from 4gb in my 755 DT. The list spans from 1996 to 2023 and includes CPU compatibility, chipset type, number of memory slots, maximum ram and the ram speed. Search. +. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell Inspiron 3668 -. It has a 275W power supply, 8GB of RAM at 800mhz, BIOS updated to A22, 500GB of SATA Hard Drive and has a Core 2 Quad Q8400 processor at 2. sp. Maximum Memory: 4GB: Maximum Memory Per Slot: 2GB: SSD Form Factor: 2. Jun 22, 2016. Re: Optiplex 755 sff 280PSU low profile graphics card. C. Memory specifications . ) - it is much slower than when first purchased. Max Memory. OptiPlex XE Technical Guidebook Page 2 OVERVIEW . When I start it up I get the Dell screen and able to select F2 setup and get into the bios setting. Dell Optiplex 7010 SFF - GPU, PSU, RAM, HHD & SSD Upgrade. 4GB or Greater System Memory Capability: A 64-bit operating system is required to support 4GB or more of system memory. Good day Sirs, I have Mini Tower OptiPlex 755 with 0GM819 motherboard . The manuals all direct me to a label on the chassis, and there is one for Vista, but not XP. 5" bay : Additional information : 9350 9360: 1: 1x M. The OptiPlex 755 supports the Intel Core 2 Quad, Intel Core2 Duo, Intel Pentium dual-core, Intel Celeron processors based on Intel's 775-pin (LGA775) socket. The actual. Dell OptiPlex 755, like many other OptiPlex in this era, uses BTX standard (Inverted ATX), so no ATX and ITX family motherboards (even Micro ATX or Mini ITX) will FIT! Max RAM is 8GB (4x2GB). 0 GHz, 12 MB Cache, or up to 2-core Intel Core 2 Duo E8600, 3. Maximum RAM Supported: 8 GB: Connector Type: 1 x Display Port 1 x Ethernet 1 x Mic, 1 x Audio 7 x USB 2. the next Optiplex model using 1st and 2nd gen core i7 cpu is 980 or 790 which are both ATX. it can be the difference between DDR2-667, and DDR2-800. Is it possible to upgrade my Q6600 cpu to a Q9550 / Q96. Can someone confirm the RAM capacity of an Optiplex GX 280?. It's not in specs, but some people have exceeded RAM in 7020 up. Products;. The memory speeds supported include 667 and 800 MHz DDR2 memory. RAM Upgrades Overview | OptiPlex 755 with CompuRAM max up to 8GB . 3 :. Dell equipped high end CPU Optiplex 755 models with 800 MHz memory, low end models with 667 MHz memory (Dell Optiplex 755 Technical Guide Book,. The NVIDIA Quadro K620 offers impressive power-efficient 3D application performance and capability. The maximum amount of memory you can install into the Dell Optiplex 7010 SFF is 32Gb. If the BIST LED does not turn on or the PSU fan does not spin correctly, the. Power Supply PSU PSA Dell Optiplex 780 745 760 755 Tower. (PC2-5300U) 667mhz. Thread starter h2l; Start date Feb 16, 2012; Tags. But the Dell optiplex 755 SFF comes with only a 275 Watt power supply. Best CPU for it is C2Q Q9650 3. Patriot Signature 4GB 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Desktop Memory Model PSD24G8002Memory speed issue after Optiplex 755 Memory Upgrade. These are the Quads we validated -. 35V operation for memory. By tech_guy in forum Hardware. 0. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 745 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Optiplex 755 Manual. How many RAM slots does an OptiPlex 755 have? The Computer has 4 Slots to install memory, already with 2GB standard memory installed. By Danlewis3 in forum Classified Adverts Replies: 0 Last Post: 25th March 2010, 11:07 AM. pretty simple way to make a fast computer even faster. 89The specs say max ram is 8GB, but there's plenty of posts showing folks with 12GB or 16GB RAM. ¿. 3: then push power button with line AC cord not connected. 8. So, I tried a kingston value ram of 4gb @ 1333M. Or fastest delivery Nov 7 - 8 . We would like to show you a description here but the site won’t allow us. #3. 99. If I just move my old hard drive, RAM, video card and tel-fax modem card into the replacement Opti 755, will it work? I did this once before, six years ago, and I recall that this involves msoobe. MoBo for Dell Precision 360. 40GHz, 2400 Mhz, 2 Core (s), 2 Logical Processor (s) BIOS Version/Date Dell Inc. The CPU upgrade is the area I'd appreciate some advice. 0. 0. Search OptiPlex 755 Support Information Find articles, manuals and more to help support your product. There are 2 slots so you can put 4GB in each of the slots. Type. First thing is to replace CMOs battery with new one ($1-2). Maximum Memory; 16GB: Memory Expansion Slots / Banks; 4 Slots: Memory Type & Info; PC2-5300/6400 DDR2 SDRAM DIMM Intel Q35 Express Chipset. 89. 1, or 2. Eligible for Return, Refund or Replacement within 30 days of receipt . You Never get this ram back. I have got a Dell Optiplex 755 SFF, and i'd like to change all of my hardwares, to the best components what i can use. Available with top-of-the-line processors, generous memory options, native support for dual high-resolution. 0. 240GB 2. 765 inches centimeters PCIe x16 Slot Dimensions: (HxL) Height 4. It's max RAM capacity is 8GB of 800MHz DDR2 RAM, Non-ECC. Remember, chances are mixed RAM won't work in a 780. The following table lists the memory specifications of your OptiPlex 5000 Small Form Factor. Manufacturers. 4. The USFF chassis does not. $270. 6 / 16. They both came with 2 x 1GB Hynix PC2-5300U. 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. I have got a Dell Optiplex 755 SFF, and i'd like to change all of my hardwares, to the best components what i can use. 2 slot supports 4X. . Connect the display to the port on the discrete graphics card. Home > Manufacturers > Dell > Desktops > Dell XPS > XPS 630i. Example: Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Select the department you want to search in. upgrading RAM on OptiPlex 755 with 0GM819 motherboard. 8GHz) Memory Warranty; Lifetime Warranty. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. optiplex 755 usff video card upgrade I have an Optiplex 755 usff that I got from my school and it was in a perfect condition and it came with 2 GB of RAM for max RAM and it came with the disc drive so that I could read and write DVDs and CDs. As far as the the CPU goes, the C2Q Q6700 is compatible with your SFF. Hello,I purchased an Optiplex 380 a couple of years ago which came with 2x2GB RAM @ 1066Mhz and now I think time has come to upgrade to at least 8GB. Windows finished installing. But Dell never tested the 755 with higher than 8GB RAM. The computer is a BTX form factor so aftermarket parts aren't actually made to fit. Motherboard: Dell OptiPlex 7010. System CPU Type. Maximum memory: 8GB Standard memory: 1 or 2GB removable All compatible upgrades DRAM Internal SSD External SSD Internal SSD for: OptiPlex 755 Series (Desktop Mini. Optiplex 755 DDR 2 Ram question. I do have a PCI-E slot in that computer and AGP. Guaranteed Compatible with Dell Optiplex 755 Desktop Computer. Mi pregunta es ¿Puedo colocar en una de las ranuras libres una memoria ram kingston kvr8002N6 de 2 GB a 1. 3. g. 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. I'm looking to upgrade my computer so i can max out its ram and was wondering if this ram will fit. WIN10 New 28 Aug 2022 #1. Also, some Mobo's particularly OEM and other lower quality ones, often do not like having all the RAM slots filled. Description Values. Follow the on-screen instructions to complete the setup. . 2 slot supports 4X. Replaced a L305P-01 (305W) PS and upgraded the memory to 4Gb. CPU; Core2 Quad Q6600 Intel $100 Bench 42%, 59,658 samples: 75x: Core2 Duo E8400 Intel $22 Bench 40%, 68,540 samples: 63x:. Disconnect the power cable from the PSU, and wait for 15 seconds. 4 out of 5 stars 14 ratings. Q9500 - Almost as cheap as dirt. The PSU is a quality part, and the 305W was used in computers with 130W. com Search El equipo OptiPlex 755 soporta memorias DDR2 SDRAM de 667 o 800 MHz, para que el ordenador reconozca los 8 GB de memoria, es necesario que el equipo tenga instalado un sistema operativo que trabaje a 64 bits. Over 2 years experience on this forum. Memory connectors. My OptiPlex came with licenses for Windows XP and Vista, but I can't find the product key for XP. Mi pregunta es ¿Puedo colocar en una de las ranuras libres una memoria ram kingston kvr8002N6 de 2 GB a 1. 6 / 16. None / 128 MB / 256 MB DDR2 / 256 MB DDR2. So I guess this should be high density. Dell Optiplex 745. This system supports 8GB (2 Dimms) of DDR3. the maximum RAM it supports is only 8GB. More Buying Choices. Hello everyone, I would like to give a last upgrade to my old Optiplex 755 buying 8. 25 Gig of ram with the rest stolen by Video Frame Buffer and the memory map for Bios. Please note: If you are upgrading your Dell Desktop/Workstation to more than 4 GB, you will need a 64-bit operating system to take. Laptops, desktops, gaming pcs, monitors, workstations & servers. Max memory for Optiplex 780. 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. If you are using a 64-bit operating system, your computer will support a maximum of 8 GB (2-GB DIMMs in each. Good day Sirs, I have Mini Tower OptiPlex 755 with 0GM819 motherboard. Boost GPU Frequency. 28-06-2021 17:00 PM. Where to buy. If you had the USFF, the max total RAM is 4GB. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Ultra Small Form Factor) - FREE US Delivery. 25-03-2011 13:00 PM. 731 / 6. 30-07-2011 16:00 PM. 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. So if anyone wants to replace the innards of an OptiPlex 745 with an OptiPlex 755, you will also need to buy a new I/O panel for it, P/N XT029 (cable), CN312 (board), and TP004 (metal bracket). Minimum memory. Buy Now Payment Secure transaction Ships from A-Tech Components Sold by A-Tech Components Returns Eligible for Return, Refund or Replacement within 30. Posts / Dell Community / Desktops / Optiplex Desktops / Dell Optiplex 755 RAM issues . Make optimal use of your installed memory. Dell part numbers = DW1P4 2GB,800MHz,256X64,256X64,Unbuffered,DDR2,240 Pin,Dual Rank,1. A single slot card can be 2 slots wide if it's under 6 3/4'' long. Memory Type: DDR2 PC2-8500, DDR2 PC2-6400, DDR2 PC2-5300, DDR2 (non-ECC) Maximum Memory: 8GB. Dell Optiplex 7010 Small Form Desktop, Intel Quad Core i7. Solution. Produce video, photography and music. x Just about any cheap NVIDIA late-model PCIe video card. Help Me Choose. Memory Recommendations for Optiplex 755 SFF. The OptiPlex 9020 is designed to seamlessly integrate into the office environment. 17-02-2019 14:00 PM. The actual. Please choose your Dell Optiplex Computer model: OptiPlex 160. 89. also PCIe can be updated from 2. 29-08-2020 12:00 PM. DELL™ OPTIPLEX XE . Civiled. 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. Crucial. A list of all Dell OptiPlex models through the years. Windows XP. Dell & Intel (especially Intel) didn't bother with revising their specs to reflect the times, or wasn't correct from the start, as we all know that the Optiplex 780 mid-tower & DT edition can run 16GB total RAM (DDR3-1333MHz). Dell says that the q6700 is the max because the manual was old and made at the time of the Cpu's release. Late in its life it did get VISTA WDDM 1. cannot be used by computer memory; therefore, the amount of memory availab le to the operating system is less than 4GB. Dell Optiplex 755 SFF - How to: Maximum Performance? Dear Dell Users. Depending on how much RAM you need, if you have any RAM heavy apps, 7020 has max listed RAM @ 16GB and 9020 @ 32GB. $3163. From some discussion boards, I understand that I could. Often I've found those "maximum" specs to be based on the largest dimm available at the time of publish, and not necessarily a system limitation. 00. Free postage. T. A 3rd party application (SIW) informs me that the maximum RAM capacity is 1024MB. Low Cost Delivery Low Prices 100% Safe & Secure. Check out this thread with practical test that 8GB RAM as maximum for Optiplex 760. I have found a potential Hynix module (HMA81GS6DJR8N), but there are some differences between. DDR3-1600MHz can be used & what I posted above, but. This item: 8GB 4X2GB Dell OptiPlex 755 Series Desktop/PC DDR2 PC2-5300 RAM Memory. 3. 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. 0GHz, a Radeon HD 7750 , Samsung 840 SSD, 8GB RAM. 5 x the total memory. It has to do with the number of banks that the MCH can drive as well as power etc. Something like 0. Popular components in PC builds with the Dell OptiPlex 755 Motherboard. So, again, there's no 8GB total RAM limit with the H61 Express Chipset. Computer Specs: Processor: Intel (R) Core (TM) i5-2400 CPU @ 3. 0. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Desktop] - 100% Compatibility Guaranteed. The configuration Dell provides comes with a 1. 83GHz Yorkfield Quad Core Q9550 12MB, 1333FSB, E0. Publish date: 20 APR 2008. CPU; Core i5-3470 Intel $149 Bench 63%, 223,595 samples:. $1,275. . We always send matched modules, when you order 2 or more. It's not really very upgradeable either. 1-16 of 131 results for "optiplex 755 memory" Results 8GB 4X2GB Dell OptiPlex 755 Series Desktop/PC DDR2 PC2-5300 RAM Memory DIMM 129 $3162 Save 6% with. 25-inch drive bay 2 5. 10GHz 3. 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. If your Front Side Bus is 800mhz then you need PC2-6400. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with systems using 4th Generation Intel (Haswell) processors, which exclusively support 1. Some compatible GPU's: 30w GT 1030 GDDR5. You'll get MUCH WORSE performance. 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. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. Dell uses proprietary I/O front cables, headers, and control boards. 71% of bottleneck. With 1GB GPU= 4GB RAM. Dell Part Number: 0GM819 GM819 JR271. This video shows St. 8 V. compare. 6: POWER cord back now. 275w PSU. 8 V. Drives > SATA Operation. Below memory compatibility will be DDR3 unless stated otherwise. 30-07-2011 16:00 PM. . Saying not supported doesn't state if it wasn't tested so they can't say it will work, or if it was tested and failed. I know the maximum is 8GB, but would this work? I would like 8GB but my budget isn’t in heights for this older system. product OptiPlex 755 version unknown serial 8TQGJ3J UUID {4C4C4544-0054-5110-8047-B8C04F4A334A} SKU unknown family unknown DMI Baseboard vendor Dell Inc. Pregunta sobre memoria ram en Dell Optiplex 755. sys and make sure that this file is on the SSD with at least 1. I also have an Optiplex 790 DT; Win 7 32-bit; i3-2100; 250 GB HDD; 4GB RAM. If you are using a 64-bit operating system, your computer will support a maximum of 8 GB (2-GB DIMMs in each of the four slots. Maximum Memory; 16GB: Memory Expansion Slots / Banks; 4 Slots: Memory Type & Info; DDR2 PC2-5300 667MHz / PC2-6400 800MHz Non-ECC DIMM Intel Q35 Express. Started By. 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. 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. Are you sure I don't need a new power supply? I got the Ram and Hard drive covered now, so i don't need to worry about that, neither the CPU. The GPU's coming with the optiplex are ***. 8GB maximum = Four 2GB DDR2 800MHz memory modules. 512 MB, 1 GB, or 2 GB non-ECC. F886J 2. EDIT: Screengrabs below will show 1,600MHz RAM, which is what came up on the Crucial site for the 780. 20-07-2022 11:00 AM. 0 (6Gb/s) Show full device specification. 25. Apr 5, 2013. just replaced 2x512mb memory and purchased 4x1gb (max for four slots) ddr2, PC2-. The technical guidebook states that 16Gb is the maximum, but this is incorrect. Thanks for your help so far, I really appreciate it. ANY GX620 will be better and faster than a GX150. 91 Reviews. 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. OS Name Microsoft Windows 7 Home Premium. see it will turn off. Report. Diagnostic lights 3,4 indicate a RAM problem. Maximum internal drives supported : Drive configurations supported (max) PCIe lanes : Parts needed to install a M. This fault usually occurs about once per week. $14. Optiplex 9010 Fan. or Best Offer. Question Maximum number optical. DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1. 7040 takes 6th gen CPU's. Dell Support Driver and Downloads not offering manual downloads for my. I've had some skips in using recording studio software, my reasons for wanting to expand. DMI System Enclosure. Memory modules supported. 2 device into a M. While they can take HDD's in the TB's, the max listed for SSD is 256 GB. 4GB de memória máxima. GX620= Pentium D or Pentium4 with 4 GIGS max DDR2 RAM = $100 or less in many places. So you can't have 2x 2GB + 2x 4GB (12 GB total). I have multiples of the Optiplex 755 and XPS 420's- They're great little machines for virtualization. Description Values. If you upgrade the CPU, consider an SSD and max the RAM if not already. Tengo 4 memorias ram de 1gb en mi optiplex 755, quiero aumentarla a 8GB. In addition, Dell Optiplex 755 only comes with 7 USB 2. The computer is a Mini tower dell optiplex 755item 3 DELL 0DR845 OptiPlex 755 MB with Dual Core E2140 skt 775 1. It hung on the "Starting Windows" section of the install. 1. 800MHz FSB, Intel Q35 Express Chipset. Table 4. The Q9650 has 4 cores versus the E8600's 2-- as well, it has twice the cache (12MB vs 6MB), both fit the LGA775 socket, and the Q9560 can be overclocked. Guaranteed Compatible with Dell Optiplex 755 Small Form Factor Computer. Specs: DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1. 0 GB Windows XP Home, Intel Graphics Media Accelerator 3100 32 MB DDR 256 MB (shared). 6300, 667MHz made by pacific sun at frys electronics in downers grove, il, total cost, $34, much faster on single/multiple window apps and web searching. unconfavated memory (Max 8GB on 64-bit operating systems) Expansion slot 2 x8GB 4X2GB Dell OptiPlex 745 DDR2 PC2-5300 Memory. 2GB RAM (1x2GB) INTEL GMA3100 ( :C ) 150GB HDD. Upvote 1 Downvote. 0 drivers as did the 760. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. 88 Usable) Operating System: Windows 11 Pro. The Memory Kit comes with Life. 2. and I want to upgrade my RAM in case of use optimally FSB (MHz). Dell Support Forums: Dell Desktops Forum: Dell Desktops Community Support Forums all models: Max processor and ram for the Mini-tower optiplex 755 (BIOS A17)DELL™ optipLEx™ 755Optiplex 755 DT Hardware Upgrade. 5 Reviews. I have two Optiplex 755 SFF running VMware ESX 4. Thread starter cookie_monster_17; Start date Sep 25, 2018;. 2GB 240-pin PC2-5300 DDR2-667 non-ECC non-Registered DIMM. SAMSUNG 870 EVO SATA III SSD 1TB 2. Max Size:If you have Windows, System Info in the Control Panel will tell you total use of the RAM. Data Security and Recovery with RAID 1 support ensures real time redundancy for data - helping to keep your business. 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. You cannot have 16 gig in USFF models or any model with only 2 Ram Slots. My Dell recognized the new memory configuration when I turned it on. (example: DDR3L) DDR3 is not backward-compatible with DDR2. Hard Drive: GB means 1 billion bytes and TB equals 1 trillion. 3 4. The memory will run at a lower PC2-6400 (or PC2-5300) speed on such a system. OptiPlex 3090 Small Form Factor. Optiplex 755 Manual. Your computer supports a maximum of 8GB of memory when you use four 2GB DIMMs; however, 32 -bit operating systems,Anyhow, I have another computer besides the Optiplex 755 with no onboard video card at all. 8 Gb/s (DDR2 800. Alienware. That's when your PC will fly. 4. At the technical guide (thank's for link to SpeedStep) I didn't find any information about supported max. 33GHz. . 000. Find compatible Memory (RAM) for your Dell device - Optiplex Desktops. if your looking at one of these i would reccomend them because they blend into everyday use and tasks really. DDR2 PC2-3200/4200 is NOT Supported in ANY configuration. Memory RAM | 2GB Kit 2x1GB Dell OptiPlex 755 - 800MHz, Unbuffered, 1,8V CRK2048D2/DLD800-S002764 max 8GB Large stock fast delivery. Buy Kingston Dell OptiPlex 755 DT/MT/SFF Desktop Memory RAM & SSD upgrades. Create & edit digital content. Perhaps, a ssd and maximum memory is only 8 GB's. The specs scall for a maximum of 16GB total yet states that 16GB per slot is compatible. 23 gigs of RAM. Install modules in. de memoria Ram. Podrá encontrar mas información referente a la memoria RAM del equipo OptiPlex 755 en las páginas 81 y 105 del siguiente manual en línea: Guía del usuario de Dell OptiPlex 755. Thanks! I have this problem too (0) Reply. 0Ghz. e. DDR5 stands for double data rate 5, a type of RAM memory. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Yes, crucial brand ram from genuine micron factories is about the only memory that will ever work in a dell computer. 6 Sustainable Materials 60%Dell Optiplex Desktops Support Forum. Buy system specific Dell OptiPlex 755 DT/MT/SFF Desktop Memory/RAM and SSD upgrades from KingstonMemoryShop. 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. I've got a Nvidia Geforce GT220 Video card, which is a low profile video card, it can consume maximum of 58 W, and this video card requires minimum of 300 W to work properly w/o. 8 Gb/s (DDR2 800. Memory specifications . My Optiplex 755 Gaming / HTPC setup is now complete. I also specified 2 GB of PC2-6400 800Mhz of DDR2 memory as part of the original configuration that was supplied by Dell. According to Dell's Optiplex site. 115. 4. Shop Amazon for 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. 50 $ 13 . 5mm adapter) Internal SSD CT4000MX500SSD1 Configuration ID: CT20740120 Maximum Memory; 16GB: Memory Expansion Slots / Banks; 4 Slots: Memory Type & Info; DDR2 PC2-5300 667MHz / PC2-6400 800MHz Non-ECC DIMM Intel Q35 Express Chipset. 3. OptiPlex™ 755 system 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. Optiplex 755 desktop pdf manual download.