System Board Connectors 14 System Board Connector Maximum Allowable Dimensions, Graphics/Video Controller 15 External Ports/Connectors 20 Communications – Network. You never get the full amount of ram because the Video Frame Buffer and Bios shadow Steals 512 megs or more that you NEVER get back. Alienware 15 R3 Geniune Dell battery. 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. 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. Ensure to install a single memory module in CHA_DIMM, the connector closest to the processor, before installing a module in the other connector. I have an Optiplex 380 with 2 RAM slots which was listed as 4GB cpacity and I'm running 2x4GB=8GB DDR3 just fine. 4. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. This computer supports maximum memory speed of 800MHz DDR2 SDRAM. Officially, (according to the Dell Technical Guide Book for the Optiplex GX 755) the max CPU and RAM are: Intel Core 2 Quad Q6700 Processor (2. Replaced a L305P-01 (305W) PS and upgraded the memory to 4Gb. O. 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. So you can't have 2x 2GB + 2x 4GB (12 GB total). 1: power off. com SearchEl 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. I went with two 800MHz 512Mb PC2-6400 Kingston KTD-DM8400C/512 CL-5 sticks, supposedly compatible with Optiplex 755. 66GHz Yorkfield Quad Core Q9400, 6MB, 1333FSB, R0. Download the PDF file and follow the instructions for installing hardware, software, and drivers. 5: wait 15minutes, this further discharges huge capacitors inside. 3. NA / NA / NA / NA. 5 volt memory. Optiplex 755. I currently have them all "maxed" out at 8GB RAM apiece, which is the listed maximum for each. Thanks for your help so far, I really appreciate it. Dell™ Branded memory offered in the Memory Selector has gone through rigorous quality assurance and quality control testing to ensure it will work with. . Type. Or fastest delivery May 16 - 17. Personally I would go with ddr3 because the 8 gb sticks are. Manufacturers. Optiplex. 8 Ghz Dual Core Pentium (LGA775), 2x1 GB of 667Mhz DDR2, Integrated. 25 Gig of ram with the rest stolen by Video Frame Buffer and the memory map for Bios. Report. Optiplex 7040 Spec Sheet I think you meant 7020 and not 7040? Up to you. . I'm impressed you got an Optiplex 755 to take an SSD; though SSD's aren't listed in the manual. I also Googled and ran across this thread. 89 $ 64. 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. Jun 22, 2016. What is the fastest CPU this will support? Can I get a PS greater than the 280W that is in it now?. Products;. Most dell computers have code in the bios firmware that checks on the memory brand, and sets a flag, if non crucial memory is detected. Data Security and Recovery with RAID 1 support ensures real time redundancy for data - helping to keep your business. 0. Tipo 667 or 800 MHz DDR2 SDRAM. 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. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. So, again, there's no 8GB total RAM limit with the H61 Express Chipset. N650J 2. 11. 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. $64. I really don't know that you'll notice a difference in RAM speed between 667MHz and 800MHz simply using the PC. Speed was pretty good though. It hung on the "Starting Windows" section of the install. 8v: Image Description Manufacturer Size. NOTE: Win 7 Home Premium, 64-bit, can support up to 16 GB of RAM, assuming the PC's hardware and BIOS can support 16 GB of RAM. These are the Quads we validated -. (PC2-5300U) 667mhz. Running XP but switching over Linux, mostly Fedora 18. - RAM tests include: single/multi core bandwidth and latency. What is the max speed of ram this machine can handle? Typically I have seen machines with. Free delivery and free returns with a 100% money back guarantee. 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. Thread starter cookie_monster_17; Start date Sep 25, 2018;. I have multiples of the Optiplex 755 and XPS 420's- They're great little machines for virtualization. According to Dell's Optiplex site. Add to Cart. I'm going to buy my first Dell computer, which is a Dell Optiplex 755 Small Form Factor. You're welcome. N650J 2. Upgrading it is somewhat difficult for a DT. 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. 10GHz 3. Nov 22, 2016 Should be 16 gb max source :more info here You have to choose between 2 x 8 gb ddr2 OR ddr3 because you cannot mix them. 1x 4HP13. if your looking at one of these i would reccomend them because they blend into everyday use and tasks really. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Mini-Tower] - 100% Compatibility Guaranteed. Drives > SATA Operation. 254 sold. Even if the BIOS update is from 2007 like mine. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with systems using 4th Generation Intel (Haswell) processors, which exclusively support 1. 6 Sustainable Materials 60%Dell Optiplex Desktops Support Forum. NOTE: If you have the USFF, only 4GB are compatible. responsiveness and support of 64-bit computing" DELL™ OPTIPLEX™ 755 The new Dell OptiPlex 755 offers a compelling, versatile solution that can help you meet evolving business needs with the right technologies and services. 5" (SATA) SSD Interface: SATA 3. It's max RAM capacity is 8GB of 800MHz DDR2 RAM, Non-ECC. [New] Apple Mac Studio: M1 Max - 32 GB Memory - 512 GB SSD - Silver. Enter model or choose from the list below. 4. . vendor Dell Inc. To get the best performance and speed from your Optiplex, upgrade to the maximum memory. bradthetechnut. Dell Optiplex Desktops Support Forum. Hi, I have Dell Optiplex 755 DT model. F886J 2. Maximum Graphics Memory on Windows® 10: Intel® UHD Graphics: Limited by OS to one-half of System Memory: Intel® Iris® Plus Graphics: Limited by OS to one-half of System Memory: Intel® UHD Graphics 620/630: Limited by OS to one-half of System Memory: Intel® UHD Graphics 600/605: Limited by OS to one-half of System. Maximum Memory Per Slot: 2GB: SSD Form Factor: 2. 4. SO I've got an Optiplex 755 (if you cant tell already) that I'm working on upgrading to the most a dell possibly could be. The actual. At the technical guide (thank's for link to SpeedStep) I didn't find any information about supported max bus clock (MHz) of RAM. A single slot card can be 2 slots wide if it's under 6 3/4'' long. N652J 3. While they can take HDD's in the TB's, the max listed for SSD is 256 GB. BIOS. Tengo una Dell Optiplex 755 que de fabrica viene con 2 Gb. 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. 89. The 780 takes either 1,066MHz or 1,333MHz RAM. 667-MHz or 800-MHz DDR2 SDRAM. This computer supports maximum memory speed of 800MHz DDR2 SDRAM. Dear Dell Users. 7040 takes 6th gen CPU's. Dell ships non-ECC 184 pin SDRAM memory only. $3727. Memory slots Four UDIMM slots Memory type Dual-channel DDR4 Memory speed 3200 MHz Maximum memory configuration 128 GB. Purchased copy of OS/X 10. Small Business. Optiplex 755 Manual. 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. Dell OptiPlex 780 (16) Dell OptiPlex 755 (16) Terrible average bench. 3,160. 89 $ 64. pretty simple way to make a fast computer even faster. Guided selection of your system. 0GHz, a Radeon HD 7750 , Samsung 840 SSD, 8GB RAM. 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. You cannot have 16 gig in USFF models or any model with only 2 Ram Slots. 25-inch drive bay 3 3. 3 Posts. This fault usually occurs about once per week. A seagate 500GB HDD and (originally) 4GB of Samsung PC2-5300U DDR2 ram in a 4x1 configuration. 2: M. 4. Max Size:If you have Windows, System Info in the Control Panel will tell you total use of the RAM. 99 New; $55. good day! I have a DELL optiplex 755 SFF PC. Dell Optiplex 755 Tower - 400GB HDD, 4GB Ram, DVD-Rom, 17in LCD Monitor, Windows XP Professional (Renewed) DELL OptiPlex, Intel Core 2 Duo 2. 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. 66 GHz Intel Dual Core CPU and having a front side bus of 1333 MHz. Optiplex 3080 Tower. Graphics. Responses (1). 2 posts · Joined 2008. . From the Optiplex 755 Tech Guide, 800MHz is the max RAM speed for it. Search. XPS Desktops. Make optimal use of your installed memory. Three-Step Upgrade Selector. 8 Specifications of OptiPlex 5000 Small Form FactorBetter 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. For 4GB, the best option is a 2x2GB matched pair, but the Mobo may not except 2GB RAM sticks. The standard-sized hard drive and optical drive bays can accept any type of SATA drive, so you can repair and upgrade these components easily. With 2 X 4 gig you get 7. , whats the max i can go and what are the specs ? i have Hynix 4GB DDR2 667 MHz PC2-5300F ECC 2Rx4 CL5 1. . I know you must have Windows 7 Professional or Ultimate to access more. The GPU's coming with the optiplex are ***. 2: M. So you can get more done around the office without having to run around - and you have more time for projects that can help an enterprise work better,. For roughly the same price as last year's award-winning. 0Gb/s • 540 MB/s Read, 500 MB/s Write. 89 I have two Optiplex 755 SFF running VMware ESX 4. MT, SFF, AIO). The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time. 800MHz FSB, Intel Q35 Express Chipset. 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. At the technical guide (thank's for link to SpeedStep) I didn't find any information about supported max. 3. DDR5 stands for double data rate 5, a type of RAM memory. 2. System Model: OptiPlex 755 BIOS: Phoenix ROM BIOS PLUS Version 1. Type. If you had the USFF, the max total RAM is 4GB. It has to do with the number of banks that the MCH can drive as well as power etc. Model Name: XPS 630i: HD Bus Type: Standard Memory: Max Memory: Number of Sockets: Memory Comments: 800MHz, DDR2-800 PC2-6400, 240p DIMM, 1. Though you planned on 12GB total RAM, you'll still notice a difference in performance going from 4GB to 8GB. x Just about any cheap NVIDIA late-model PCIe video card. You're welcome. 4. The BIOS update I'm not sure about. 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 4. compare. 8. 29-08-2020 12:00 PM. 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. make sure you use thermal paste for the installation. Solved. Small Business. No need to upgrade PSU with those options. 0Gb/s • 540 MB/s Read, 500 MB/s Write. if your looking at one of these i would reccomend them because they blend into everyday use and tasks. 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,. Memory connectors. The LED light turns on for 3 seconds and then turns off. 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. Memory: 1 GB, 2 GB, 3 GB, or 8 GB 800 MHz DDR2, 2 DIMM slots. 2. 2V - Single Desktop Upgrade Module (Replacement for SNPY7N41C/8G) Visit the A-Tech Store. This article provides information about how to set up and use your Dell OptiPlex 5000 Desktops. The maximum amount of graphics memory will depend on the computer's Chipset. 3 :. Optiplex 755 Manual. Having more USB ports is always handy and beneficial, as it will allow you to connect more. 21. 0 started showing up on 3020 7020 9020. 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. 25-01-2019 18:00 PM. Both dual-channel and single-channel configurations are supported . 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 Upgrade and find millions of items, delivered faster than ever. I want to know if I’ll be able to install a 1x2gb and 1x1gb in one slot, and a 1x2gb and 1x1gb in the other to reach 6GB. For best Optiplex 755 Small Form Factor Computer performance use the maximum amount of 16GB, fill all the slots with the max allowed memory per slot for your Computer. 667 MHz 240-Pin. Dell Optiplex 755 Full-Tower Desktop Specs and Details. Works in ALL 755 models. 1, or 2. The My Computer properties show 3. 4GB Kit 2 X 2GB DDR2 Memory for Dell Optiplex 755 760 GX280 Ultra Small Form Factor Desktop PC2-6400 240 pin 800MHz Non-ECC DIMM. Optiplex 7000 Small Form Factor Parts & Upgrades Dell Memory Upgrade - 16GB - 1RX8 DDR4 UDIMM 3200MHz Since I saw Samsung listed in redxps' list: Samsung M378A2G43AB3-CWE 16GB DDR4 3200MHz PC4-25600 1. Power figures for DELL Optiplex 755 Mini Tower. Thanks for your help so far, I really appreciate it. 1 with 8GB. Dell 755 optiplex walleyeblugill. I'm looking for some recommendations for my 755 SFF motherboard. cannot be used by computer memory; therefore, the amount of memory availab le to the operating system is less than 4GB. The computer slows down often and I assume it is because of memory issues and I. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Ultra Small Form Factor) - FREE US Delivery. 3 out of 5 stars (3) $13. It has a Core 2 Quad q6600 CPU in it, with 2 gigs of ram, and a 275w psu. So, I tried a kingston value ram of 4gb @ 1333M. More speed with little fuss: Installing and testing RAM modulesOptiPlex 780. 2: pull power cord from wall. My Optiplex 755 (desktop) came with 2 1Gb 800MHz sticks and I'd like to add another 1Gb, i. System Model OptiPlex 755. All of these can accept 8GB of DDR2 except the crippled G31 is unable to remap PCIE/APIC memory to above 4GB so can never actually use more than 3. System Requirements. ) - it is much slower than when first purchased. 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. 30w-47w Quadro's P400, 600, & 1000. 376 / 11. 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. 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. Exact same specs as the shipped version, but the system will not accept it and will not boot. Windows XP. Tangerang Selatan ICA JAYA MANDIRI. 74. Is it possible to upgrade my Q6600 cpu to a Q9550 / Q96. 6" Laptop-#B24. I added 250 gb hard drive 2gb memory and a E8400 Dual Core processor. Power figures for DELL Optiplex 755 Mini Tower. Data Security and Recovery with RAID 1 support ensures real time redundancy for data - helping to keep your business. Yet another working Optiplex 390 MiniTower setup with 16GB of RAM. OptiPlex. Yes, that's an i7-2600 SR00B in there! All appears to be going well, but it's only the first day with 16GB. T. Example:Keep in mind that RAM is best added as matched pairs. if your looking at one of these i would reccomend them because they blend into everyday use and tasks. Maximum Memory: 8GB: Maximum Memory Per Slot: 2GB: Number Of Memory Sockets: 4: Device Specifications; Make & Model: Dell OptiPlex 755 Small Form Factor [SFF] Device Type:Below memory compatibility will be DDR3 unless stated otherwise. I would recommend minimum 1,5Gb RAM, minimum Windows 7 (that still supports latest browsers versions) and Pentium 4 with hyperthreading support (P4 650 for example). 11 Posts. . I want to upgrade my processor to the Core 2 Quad Q9650. OptiPlex 3280 All-in-One. If it's already in that mode, try another. OptiPlex 755 Advanced REMOTE IT Management Dell OptiPlex 755 offers enhanced management and control with Intel® vPro™ processor technology, giving IT staff excellent flexibility, high efficiency, and reduced desktop-side troubleshooting. Dell Optiplex 745. MP627 2. OptiPlex 170L. CMS 2GB (1X2GB) DDR2 5300 667MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 210L 320 330 740 745 755 Memory Ram Upgrade - A89 4. Windows finished installing. Learn how to set up your Dell OptiPlex 755 desktop computer with this comprehensive guide. Pregunta sobre memoria ram en Dell Optiplex 755. It's 16GB RAM max. How many RAM slots does an OptiPlex 755 have? The Computer has 4 Slots to install memory, already with 2GB standard memory installed. Dell Optiplex 755: 32bit or 64bit. Maximum System Memory (uses 2GB DIMMS) 8GB1 8GB1 8GB1 4GB1 800MHz Memory configurations 8GB1 DDR2 Non-ECC SDRAM, 800MHz, (4 DIMM) X X XFull system specifications are as follows: Dell Optiplex 755 Desktop, Intel Core 2 Duo E4600, 8GB DDR2-667, Samsung SP2004C 200GB hard drive, XFX AMD Radeon R7 240 2GB (low profile), Generic NEC VGA 1280x1024 display, Samsung Q1 USB Keyboard because it's the only USB keyboard I have. Mr Memory recommends you install modules in pairs for Dual-channel performance - View Dual-channel Memory Video. The computer is a Mini tower dell optiplex 755item 3 DELL 0DR845 OptiPlex 755 MB with Dual Core E2140 skt 775 1. So I guess this should be high density. Reinstall Windows XP on OptiPlex 755. The max memory this has is 8192 mb. I just bought an Optiplex 7010 from Dell Outlet, and have a question. RAM for the 755 (I like A-Tech with lifetime warranty) is quite reasonable. 4GB de memória máxima. We always send matched modules, when you order 2 or more. Minimum memory. With 1GB GPU= 4GB RAM. 5GB SATA Seagate HD, ATI HD 3650 video card that runs dual 19" monitors. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Mini-Tower] - 100% Compatibility Guaranteed. Dell Support Driver and Downloads not offering manual downloads for my. Minimum memory. 1 with 8GB. Total RAM can go up to 16GB (4GB per stick). 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. ItemTips. I'm impressed you got an Optiplex 755 to take an SSD; though SSD's aren't listed in the manual. With appropriate handling of the. Thank u for reply So what kind Of Ram Matches this computer ? i see some people using a 12gb ram In dell755 KVR800D2N5K2/4G is HIGH Density Ram. Memory 12 Drives and Removable Storage 13. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. 21. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Desktop] - 100% Compatibility Guaranteed. Over 2 years experience on this forum. 93 GHz, BIOS is A16 8/16/2013, installed memory is 4GB. 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. 33GHz. Ad. There are 2 slots so you can put 4GB in each of the slots. 65v kit. Free delivery and free returns with a 100% money back guarantee. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell Inspiron 3668 -. likhithchitneni, The Optiplex 755 is getting on a bit, but there are more options to improve it than one might suspect. 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. The Dell OptiPlex 755 offers enhanced management and control with Intel ® vPro TM processor technology, allowing IT staff excellent flexibility, high efficiency and reduced desk-side troubleshooting. Apr 5, 2013. 66Ghz, 95w and 1333mhz bus speed. 83GHz Yorkfield Quad Core Q9550 12MB, 1333FSB, E0. 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. Helpful. I previously owned a Dell Dimension E521 that consisted of a AMD Athlon 64 5000+, 4 GB of RAM, and a HD 6670. Intel pentium dual core. The newer the game or program intensity, the more negligible the OC will be. Processor Intel (R) Core (TM)2 Duo CPU E4600 @ 2. Install modules in. It has a Core 2 Quad q6600 CPU in it, with 2 GB of ram and a PSU 275w. I'm going to suggest have at least 8GB for Win10. 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. Something I've mentioned before, if my PC really was 64% faster, I really didn't notice much difference. I have recently acquired a Optiplex 755 DT. Alienware. ? o tendré complicaciones, como le aumento la memoria Ram. 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. 30-07-2011 16:00 PM. 5-inch internal SSD • SATA 6. F886J 2. 8 V. Another one unsupported by Dell for the 755 - core 2 quad Q9650. Search OptiPlex 755 Support Information Find articles, manuals and more to help support your product. 4: SEE FANS spin for 1 second , is very very common. Crucial 8GB 4x2GB For Dell OptiPlex 740 745 755 760 PC2-6400 DDR2 800Mhz Memory. unconfavated memory (Max 8GB on 64-bit operating systems) Expansion slot 2 x8GB 4X2GB Dell OptiPlex 745 DDR2 PC2-5300 Memory. ¿. 28-06-2021 17:00 PM. 66Ghz, 95w and 1333mhz bus speed. Where to buy. 2 GB of DDR3 GPU memory with fast bandwidth enables you to create large, complex 3D models, and a flexible single-slot and low-profile form factor makes it compatible with even the most space and power-constrained chassis. 13GHz Core2 Duo Processor (1066MHz Front Side Bus), 3GB DDR2 250GB SATA Hard Drive, Crystal Clear , DVD/CDRW, Intregrated Lan/Audio, Onboard Video, Windows XP. I used a Q9650 in my previous 755, maxed the RAM to 8GB, used an SSD, and the thing flew. Computer Specs: Processor: Intel (R) Core (TM) i5-2400 CPU @ 3. #3. WIN10 New 28 Aug 2022 #1. 19-05-2010 15:00 PM. 4GB or Greater System Memory Capability: A 64-bit operating system is required to support 4GB or more of system memory. It has 4 slots so I can install 4 2 gb sticks. Low Cost Delivery Low Prices 100% Safe & Secure.