This video walks you through step-by step to replace a hard drive in a Dell Optiplex 755. The Tech Guide, going as far back as the 380 itself, reports that 4GB is the max RAM. 07-01-2013 05:00 AM. do not hot swap RAM, remove AC power cord first and push power button 3 time, 1sec each. Motherboard: Foxconn LS-36. Products with trusted sustainability certification(s). Intel® CoreTM 2 Duo 1066MHz FSB Socket T with Dual Core technology XD, EM64T, 2MB and up to 4MB L2 cache, EIST and VT (E6000 series) integrated Intel® Graphics Media Accelerator 3000 (no "x" in the title as in "x3000" this is just "3000") Dell Optiplex 755. Buy system specific Dell Optiplex 755 USFF/Ultra Small Form Factor Desktop Memory/RAM and SSD/Hard Drive upgrades from MemoryCow. Unsolved. Windows 7 Feb 28, 2018. 18 product ratings - Corsair PC-3200 (DDR-400) 1 GB DIMM 400 MHz PC-3200 DDR Memory (VS1GB400C3) 1066mhz. There are TFX power supplies that are used on many compact case models. Dell Optiplex 755 specs. This is just a guess though I am not Dell engineering and I don't have a Cpu to test. Dell OptiPlex 755 DDR2 400Mhz 1GB PC2-3200U Non-ECC RAM Memory Stick - MT16HTF12864AY-40EA1: $54. Both dual-channel and single-channel configurations are supported . Increasing your memory capacity is one of the. The 780 takes either 1,066MHz or 1,333MHz RAM. 8% +C $17. now how can i make my ram run at more clock speed for. 8V Non-ecc Unbuffered Desktop MemoryDedicated VRAM. It's smooth as silk and far faster than any other OS I've tried. 800MHz FSB, Intel Q35 Express Chipset. 22,515. $35. View PDF. 7GHz Memory: 6144MB RAM Available OS Memory: 3070MB RAM Page File: 1553MB used, 4584MB available DirectX Version: DirectX 11. Description. 3. It is a PC that is still functional and I want to update it to Windows 10 but I don't know if it is possible. $4. It was released in mid 2007. Currently installed with 4 GB (2 x 2GB modules). 000000] BIOS-e820: 0000000000000000 - 000000000009ec00 (usable) [ 0. Reseating the memory modules may correct the following beep code errors. They are doing everything they can to force you to go online and use a microsoft account. I got a friend started in gaming with an Optiplex. Safely scan your system for max upgrade options. Form Factor: Ultra Small Optical Drive Type: DVD-ROM Type: All-in-One PC Usage: Business Model #: Dell 755USFF Item #: 9SIA7KW2TJ0526 Return Policy: View Return Policy $119. $169. 32Gb. I'm wondering which ddr 2 companies' RAM work well with my computer, if someone has the same computer it would be great to hear. Upgrades. DELL COMPUTER OPTIPLEX 755 2. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. $ 140. A-Tech 2GB Memory RAM Stick for Dell OptiPlex 960, 760, 755, 745, 740, 360, 330, 160 (MT, DT, SFF, USFF) - DDR2 800MHz PC2-6400 Non. KingstonMemoryShop stocks memory upgrades for your Dell Optiplex 755 USFF/Ultra Small Form Factor Desktop to boost performance and capacity. 90 Reviews. 0. . What I would do, as budget allows is: First, upgrade the RAM. 62. Select the department you want to search inWhen it turns yellow (amber) there are 2 diagnoses: 1 - solid yellow > Dell Diagnostics is running some motherboard related test. HEATSINK 3. Good day Sirs, I have Mini Tower OptiPlex 755 with 0GM819 motherboard . Lifetime Warranty. 0 to 2. Get a 4x2GB DDR2-800 RAM kit. It has an Intel Core 2 Duo 3. The product is refurbished and is fully functional. I understand Windows XP cannot utilize the full 4 gigs of RAM which is fine with me. Dell Optiplex 740 Memory; Dell Optiplex 755 Memory; Dell Optiplex 760 Memory; Dell Optiplex 780 Memory; Dell Optiplex Gx520 Memory; Dell Optiplex Gx620 Memory; Dell Studio 1555 Ram; Dell T110 Memory In Computer Memory (Ram) Dell T3400 Memory; Dell Vostro 200 Memory; Dell Xps M1530 Ram; Gateway Dx Indiana Computer Memory. 10 A11 Processor: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2. Free shipping! | Black Friday deals start now! search; United States. com. 6 GHz: Processor: Intel Core 2 Duo E6750:The OptiPlex 755 is exceedingly quiet, and Dell has omitted the preloaded software and trial-ware that plague consumer-oriented desktops. 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. OptiPlex XE Technical Guidebook Page 6 Small Form Factor (SFF) Computer View. etc. Gaming graphics 8414 MB Total available graphics memory 7. A seagate 500GB HDD and (originally) 4GB of Samsung PC2-5300U DDR2 ram in a 4x1 configuration. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking to upgrade. Pero al momento de comenzar a pasar datos, el famoso Q35 se "desborda" con tantas direcciones de la ram, por su tamaño, y no va a arrancar. Dell Optiplex 755 Intel® Q35 Express Chipset (ICH9DO) Intel Core 2 Duo E4500 Processor (2. 8 Gb/s (DDR2 800 dual 6. 59. Even if the BIOS update is from 2007 like mine. Crucial PC2-6400 4 GB SO-DIMM 800 MHz PC2-6400 DDR2 SDRAM Memory Module (CT51264AC800) (29) $35. OptiPlex 3090 Micro. CPU: I'd reccomend at least a core i3 if not a i5. sheets for Dell Precision's as mentioned. OptiPlex 755 User's Guide -. 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. (2) Refurbished Dell Optiplex 755 USFF Core 2 Duo 80gb HD 2gb ram All-In-One with 20" LCD Windows 7 Professional. dell optiplex 745,755,760,780,gx520. Optiplex 755 DDR2 800 RAM upgrade options / help. 4 : Network activity light 2 . Shop for Desktop Computers in Canada at Memory Express with a large selection of All-In-One Computer, Barebone Computer, Business Computer, Gaming Computer, Home. Dell Optiplex 755 Memory; Dell Optiplex 760 Memory; Dell Optiplex 780 Memory; Dell Optiplex Gx520 Memory; Dell Optiplex Gx620 Memory; Dell Studio. Nov 22, 2016. Was: EUR 14. 6GHz 8GB WIN7COA Fair No SSD. and I want to upgrade my RAM in case of use optimally FSB (MHz). Start a Conversation. Publish date: 20 APR 2008. OptiPlex (a portmanteau of. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. Climate Pledge Friendly. Can anybody clearify this Statement from the product brief: "Delivers up to 12. Hello everyone, I would like to give a last upgrade to my old Optiplex 755 buying 8 Gbyte of. or Best Offer. I have two Optiplex 755 SFF running VMware ESX 4. 2GB single module for Dell OptiPlex 210L 320 330 740 745 755 Memory Ram (A89)Buy Kingston Dell OptiPlex 755 Small Form Factor [SFF] Desktop Memory RAM & SSD upgrades. 89 $ 22. Fast & Free shipping on many items!2GB 240-pin PC2-5300 DDR2-667 non-ECC non-Registered DIMM. I can run the pre-boot assessment and I get no errors. #3. They are fast, quiet, and cool, very stable with Windows 7 X64. I recently acquired a used Dell Optiplex 755 with 4 GB of Kingston memory (KVR800D2N5K2). OptiPlex 3090 Small Form Factor. 1GB x 1 ddr2 DESKTOP MEMORY PC RAM DELL OPTIPLEX 960d gx280 gx280n gx520 gx620. 0 5 Dell™ optiplex™ 755 technical guiDe 5 front view 1 5. 89 $ 22. how much ram can a dell optiplex 7010 support, dell optiplex 755 memory specs, is the dell optiplex 755 good for gamingCrucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. View PDF. com FREE DELIVERY possible on eligible purchasesA-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. linux_laptop (48) 100%. or Best Offer. Hi, I've got an Optiplex 755, 0pu052 motherboard, currently running 2 1 gb ddr2 667 mhz ram sticks, windows xp pro 32 bit, and would like to increase to 4GB the limit of 32 bit. CPU PROCESSOR 0. Dell Optiplex 755 Memory; Dell Optiplex 760 Memory; Dell Optiplex 780 Memory; Dell Optiplex Gx520 Memory; Dell Optiplex. 99. The memory was twice replaced using new Dell. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. 3429. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with systems using 4th Generation Intel (Haswell) processors, which exclusively support 1. 24,960. also the xmp option is not available in bios of this pc. 2 PCI Express NVMe SSD - Small Form Factor - Black. Thanks for your help so far, I really appreciate it. O. OptiPlex form factors. I have a Dell Optiplex 755 SFF. The CPU-Z program would tell you how fast it is or isn't running. 33ghz, 4MB Cache L2, 1333MHz FSB, VPro, VT) - Native Operating System: Windows Vista. Learn how to set up your Dell OptiPlex 755 desktop computer with this comprehensive guide. BIOS RECONISES 16GB OF RAM AND THE OS(WINDOWS 10 PROFESSIONAL 64BIT) RECONISES AND USES ALL 16GB'S BlkmoonI recently purchased a new Dell Optiplex 755 with an E6750 2. Crucial Scanner. 95. and I want to upgrade my RAM in case of use optimally FSB (MHz). +C $80. Thanks to Dell’s innovative approach to scalable remote. Free Shipping. 000000] BIOS-e820:. 2 x 512Mb. Free shipping!. This takes you to the Boot Once menu. We have a Dell OptiPlex 755 where the diagnostic lights will often show a 3 4 pattern. 0. I have to have a small form factor (or similar) to fit under the counter in my business. Uses for a basic Dell Optiplex 755 Windows 7 2. Can anybody recommend me a motherboard to fit in a Dell OptiPlex 755 small form factor? The current motherboard can only support 800MHz DDR2 ram. But the Dell optiplex 755 SFF comes with only a 275 Watt power supply. 35 V used to 1. Hello, I am wanting to buy a graphics card for my Optiplex 755. Dell. Download the PDF file and follow the instructions for installing hardware, software, and drivers. USB, Ethernet, serial, parallel, VGA ports. Vendor should know what they're selling. gpu can safely upgrade to low profile TDP max 25W. 30w-47w Quadro's P400, 600, & 1000. PC2-6400 would be preferable if you are using the IGP. 95. United States; United. Unless you bought it already, I suggest A-Tech RAM. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. $13. MOUSE BUTTON 0. Module Size: 2GB. This beep code tells you that the computer encountered a memory problem. Upgrading it is somewhat difficult for a DT. RAM 4 GB DIMM DDR : Disco Duro. Motherboard is capable of clocking memory not only as DDR2-533, DDR2-667 and DDR2-800 but also as DDR2-1066 at a FSB frequency of 266MHz. 8. 0, Microphone Jack , Parallel Ports, Headphone Jack: Number of USB 2. 3. My upgrade will be: CPU - AMD Athlon 3000G. Difference from the Quad's in 780 to the E6850 is minimal for your real life performance. Dell Optiplex 755 Tower Computer, 2. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Ultra Small Form Factor) - FREE US Delivery. $ 145. 3 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 Upgrade and find millions of items, delivered faster than ever. Intel® Q965 (ICH8) Express Chipset. 99. I recently purchased a new Dell Optiplex 755 with an E6750 2. 4 Gb/s) of bandwidth and 8 Gb memory addressability for faster system. Or fastest delivery Jan 6 - 11. Only 1 left! Dell Optiplex 755 Desktop Core 2 Duo E6550 4GB 500GB HDD Windows XP Pro 32Bit. (hdd can upgrade to ssd. All-in-One - OptiPlex Desktop Computers - OptiPlex desktops & all-in-ones offer space-saving features, advanced security. 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. #3. Regulatory Information Learn more about regulatory compliance. 40GHz (4 CPUs), ~2. com. 10 A21 Processor: Intel(R) Core(TM)2 Duo CPU E8200 @ 2. N652J 3. Optiplex 755, ram. 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. Price Match Guarantee. Should be 16 gb max source :more info here. 99 New. BTW, some will tell you the page file will wear your drive faster, technically correct, practically irrelevant. Memória no Optiplex 755. PC2 6400 Ram works for cpus that use 800Mhz Fsb. also PCIe can be updated from 2. This made me think that there may be something with the way the BIOS handles the RAM mapping. Was: £21. 2. Our recommendation is to add the largest memory upgrade. I added 250 gb hard drive 2gb memory and a E8400 Dual Core processor. CodeNew Listing Dell OptiPlex 755 MT Core 2 Duo 4GB RAM 500GB HDD Windows XP Pro SP 32bit. If a 256 GB SSD limit seems strange as it's not "250 GB," that's straight from the spec. Bad media, Bad power supply, Bad/Non INTEL CHIPSET compatible ram etc. I am hoping to get 60FPS in Minecraft on high settings. 49. 5 MHz (3:5) CAS# latency (CL) 5. downloaded for various Dell's. Free shipping! | Black Friday deals start now! search; United States. Dell OptiPlex 755 User's Guide Publish date: 20 APR 2008. or Best Offer. dell optiplex 755 sff. Dell Optiplex 7010 Business Desktop Computer (Intel Quad Core i5-3470 3. responsiveness and support of 64-bit computing"The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time. Intel Dual Core Processor. matched pairs, work , vast kinds not matched will fail (we can do a thesis here but stop. DDR1 SDRAM. parts-quick (45,397) 99. it can be the difference between DDR2-667, and DDR2-800. Show More. 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). Business. My current specifications are as follows: CPU - Intel Core2 Duo E6550 @ 2. 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. Reseat the Hard Drive Cables. 21-09-2018 15:00 PM. I went with two 800MHz 512Mb PC2-6400 Kingston KTD-DM8400C/512 CL-5 sticks, supposedly compatible with Optiplex 755. 50 GHz - 16 GB RAM DDR5 SDRAM - 512 GB M. View PDF. 00. Diagnostic lights 3,4 indicate a RAM problem. 4GB 2 X 2GB Memory for Dell Optiplex 160 330 360 740 745 745c 755DT 755MT 755SFF 760DT 760MT 760SFF 960 FX160 GX520 GX745 GX755 SX280 Desktop PC2-6400 800MHz DDR2 Non-ECC DIMM RAM (PARTS-QUICK Brand)A-Tech 2GB (2X 1GB) Memory RAM Kit for Dell OptiPlex 755, 745, 740, GX620, GX520, 360, 330, 160, FX160, (MT, DT, SFF, USFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Modules A-Tech 2GB Kit (2x1GB) RAM for Dell Latitude E6500, E6400, E5500, E5400 Laptop | DDR2 800 MHz SODIMM PC2-6400 Memory UpgradeResponses(12) Davet50. Format Description: This file format consists of a BIOS-executable file. Maximum RAM will depend on the form factor (i. Free shipping. Refurbished Dell OptiPlex 755 [Microsoft Authorized Recertified] Tower Desktop PC with Intel Core 2 Duo E8500 (3. The memory stick was installed in location #3. com FREE DELIVERY. The USFF chassis does not. Type: DDR1 SDRAM. If you go that route be sure to buy adapter meant for powering GPU from Sata power connector, not an adapter for powering Sata drive from Molex connector. View PDF. Dell Memory SNPH5P71C/8G A8526300 8GB 2Rx8 DDR4 ECC UDIMM 2133MHz RAM. These indicators can be audible beeps, power buttons that display different states and colors, specific diagnostic LEDs, or a combination of these. 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. 43 shipping. 61. or Best Offer. Jonny HS. Caps safe. $18. Then we started Windows, only 256MBs of Ram out of the 8GBs was available (the OS told us). Add to Cart. Dell OptiPlex 755 specifications. Yes, it can take 16GB RAM. Compare. Visible screen diagonal. (easiest. Before Updating you should download Bios and UNINSTALL any Antivirus Software. DDR2 PC2-5300 667MHz / PC2-6400 800MHz Non-ECC DIMM. MD5:Set up the Ubuntu Install. 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. Model Number. You have to choose between 2 x 8 gb ddr2 OR ddr3 because you cannot mix them. Shop products from small business brands sold in Amazon’s store. Intel (R) Core 2 Duo CPU. Low Cost Delivery Low Prices 100% Safe & SecureThe 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. This Dell Computer can take up. 11 shipping. Graphics. 23-10-2020 08:00 AM. SHOW ALL PARTS. Windows 7 8 and 10 work fine on this model. 63$31. But only with another 2 core processor. 2008. Corsair Vengeance RGB Pro 32GB (2 x 16GB) DDR4 3600MHz Desktop Memory (CMW32GX4M2D3600C18) (1633 Reviews) $109. 2 posts · Joined 2008. Mientras escribíamos me fije en la pagina de intel, y es concreto, la 755, por. 775 DDR2 OptiPlex 755 chipset: INTEL Q35 EXPRESS memory slots: 4x DDR2 expansion slots: PCI-E x16 , PCI back panel: LPT , COM , VGA , 6x USB , RJ-45 (LAN) , AUDIO (2x mini-jack) i/o shield: NOT INCLUDED Satisfaction guarantee Our products are carefully packed and insured for the. e. Dell Optiplex 755 Memory; Dell Optiplex 760 Memory; Dell Optiplex 780 Memory; Dell Optiplex Gx520 Memory; Dell Optiplex Gx620 Memory; Dell Studio. Tower (T) Small Form Factor (SFF) Micro Form Factor (MFF) Dimension. I really don't know that you'll notice a difference in RAM speed between 667MHz and 800MHz simply using the PC. 1-3-1 through 2-4-4 Memory not being properly identified or used. Memory connectors: Two: Memory modules supported: 512 MB, 1 GB, or 2 GB non-ECC: Minimum memory: Dual-channel: 1 GB Single-channel: 512 MB:. However, at your own risk, you can also try the more powerful GeForce GTX 1650 Low Profile (75 W). Select the department you want to search in. Optiplex's 755, 790, 7010. Seleccione Intel ME Configuration &RQILJXUDFLyQ0(,QWHO )o Intel ME Features Control (Control de las funciones ME Intel) o Manageability Feature4GB 4 X 1GB Dell OptiPlex 755 DT MT SFF Memory DDR2 PC2-6400 800Mhz NON-ECC RAM. Works in ALL 755 models. I also specified 2 GB of PC2-6400 800Mhz of DDR2 memory as part of the original configuration that was supplied by Dell. core 2 duo cpu is old. Hardware. OptiPlex 755 User's Guide - iAMT Publish date: 20 APR 2008. Small Business. #7 by Tesla1856 I believe is referring to: There is no 256 GB SSD limit listed for the Optiplex 755, as the manual doesn't refer to any SSD's or capacities. This also assumes a 64-bit operating system. 99. This is wrong for this system and other Optiplex/Dimension systems etc. Our $1,402 test unit came equipped with a 2. Both the 755 and 760 run the same processors. 35 V operation for memory. Shop Amazon for A-Tech 4GB (4X 1GB) Memory RAM Kit for Dell OptiPlex 960, 760, 755, 745, 740 (MT, DT, SFF) - DDR2 800MHz PC2-6400 Non-ECC DIMM Modules and find millions of items, delivered faster than ever. Model Number. The memory speeds supported include 667 and 800 MHz DDR2 memory. 2 GB DDR2 RAM memory. Tengo una Dell Optiplex 755 que de fabrica viene con 2 Gb. $45. com. 30,340. Tengo una Dell Optiplex 755 que viene de fabrica con 4Gb de RAM de 667MHz, pero tengo entendido que esta solo soporta hasta 8Gb de RAM con una frecuencia de 667 MHz a 800MHz, entonces yo se la quiero mejorar a 8 Gb pero no se cual comprar ya que ya he probado con unas memorias ddr2 de 800MHz pero no arranca la. This post is more than 5 years old. Memory. Below memory compatibility will be DDR3 unless stated otherwise. Can anybody clearify this Statement from the product brief: "Delivers up to 12. Arctic MX4 is good enough for Q6600 application. 1GB DDR2 667 Dell Optiplex 330 740 745 745c Memory RAM. . Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. Free shipping. Aug 28, 2018. Specs of Dell Optiplex 755 Motherboard: Number of DIMM Slots: 4: Ports: Serial, USB 2. $8. $129. As the Optiplex 755 Desktop is supported by Dell, check if the Computer has full support and warranties by its manufacturer, like Optiplex 755 Desktop specs you will have lots of options from the Computer manufacturer to choose from, like the Computer processor, Computer RAM, its graphics capacity, Computer display options and specs, and other. 23 gigs of RAM. As far as the the CPU goes, the C2Q Q6700 is compatible with your SFF. 14 MB. 0 out of 5 stars 1 rating. Was: EUR 14. If an item exceeds storage capacity. 5. 30-07-2011 16:00 PM. A seagate 500GB HDD and (originally) 4GB of Samsung PC2-5300U DDR2 ram in a 4x1 configuration. Purchased copy of OS/X 10. . 11 Posts. (42) 42 product ratings - Crucial 2GB PC2-6400 DDR2 800 DIMM Desktop Memory For Dell OptiPlex 740 745 755. Opens in a new window or tab. 8-in. 0 GHz Intel E8400 CPU, memoria de 4 GB, Disco duro de 250 GB, DVD R/W, Windows Professional. I bought a seller refurbished 790 DT off of eBay to run the Win7 32-bit HDD the 755 used to have. I wasn't able to check your exact RAM model # to see if it's compatible in the 780. If you plan on getting the 6770 inside th new 780, you'll most likely see same performance. Si va a mezclar tipos de memoria, ejemplo memorias de 667 MHz con Memorias de 800Mhz las memorias trabajaran a la velocidad del módulo más lento. 4. I also specified 2 GB of PC2-6400 800Mhz of DDR2 memory as part of the original configuration that was supplied by Dell. I have a Dell Optiplex 755. For 4GB, the best option is a 2x2GB matched pair, but the Mobo may not except 2GB RAM sticks. So i am currently upgrading my SFF Optiplex 7010 and nex ton the list was RAM hiwever, i am not to sure what to buy. Small Business. 00 mm (11. PCI-E shared ram chipsets Do not allow recovery of Shared ram EVER. The computer slows down often and I assume it is because of memory issues and I could be wrong. Intel Celeron 430 (1. 0. Increasing your memory. Get the best deals on ADATA 4 GB SO-DIMM Computer Memory (RAM) and find everything you'll need to improve your home office setup at eBay. 1GB Dell Optiplex 755 GX520 GX620 Memory DDR2 PC2-5300 667MHz RAM DIMM . 2 Dual-channel memory requires two each of the same capacity memory DIMMs. The 755 is limited to SATAII (3gb/s) while the 9020 has SATAIII (6gb/s). System Model: OptiPlex 755 BIOS: Phoenix ROM BIOS PLUS Version 1. 1. Get the best deals on DIMM Computer Memory (RAM) 4 MB Total Capacity and find everything you'll need to improve your home office setup at eBay. 42 in. Reducing DDR3L DRAM I/O voltage from 1. 1660. Hard Drive: 80GB WD Caviar. GT 710 yes. Works in ALL 755 models. Re: I was really suffering from my old 755 performance, despite it has a 2. View PDF. Hi, I have Dell Optiplex 755 DT model. Reset the BIOS. It might not be obvious to you yet, but it's pretty obvious the 755 can't take i7's, AMD Ryzen, and etc. 0Gb/s • 540 MB/s Read, 500 MB/s Write. 97 (3 Offers) Free Shipping. Drive activity light . I have been told it could be RAM or the memory on the video card. DisplayPort, Up to Radeon HD 3470, GeForce 9300 GE or Quadro NVS 420. com for dell optiplex 755 sff. Crucial's site has you enter the PC model. 3 out of 5 stars 41. It's on the list here. User Guide - Dell Search OptiPlex 755 Support Information Find articles, manuals and more to help support your product. Dell Optiplex Desktops Support Forum.