Report. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Mini-Tower] - 100% Compatibility Guaranteed. We would like to show you a description here but the site won’t allow us. Drives > SATA Operation. NOTE: If you have the USFF, only 4GB are compatible. Feature: DDR2 PC2-8500. Thanks to Dell s innovative approach to scalable remote client management, the OptiPlex 755 offers you a choice. Publish date: 20 APR 2008. My desktop is an Optiplex 755 and it has 4 gigs of memory and running on Windows XP. Each memory slot can hold DDR2 PC2-8500, DDR2 PC2-6400, DDR2 PC2-5300 with a maximum of 4GB kit (2GBx2) per slot. #3. 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. 1660. 5: wait 15minutes, this further discharges huge capacitors inside. After 15 seconds, connect the power cable to the computer. DellThe ASUS GT740-2GD3-CSM 2GB is a 75W card so it does not need an AUX power connection and works fine with 305W Tower power supply. - RAM: 16GB (8x2GB) @ 5200Mhz - Storage: 1TB NVMe SSD, 1TB MicroSD- Display: 1200p@120Hz Dell Poweredge R720 (Server):- CPUs: 2x Xeon E5-2697v2 @ up to 3. T. 5Ghz - RAM: 256GB (16x8GB + 8x16GB) @ 1333Mhz - Storage: 1x Intel 160GB SATA III SSD, 12x Seagate SAS Enterprise 1TB HDD in RAID Z2, 4x Sandisk. 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. 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. We messed around with the BIOS settings to try and see what was up. Find compatible Memory (RAM) for your Dell device - Optiplex Desktops. Monroville Dell Poweredge R715 server. Dell Optiplex 755 SSF Core2Duo. Hi, my PC came with a Samsung 8GB RAM (DDR5 UDIMM 4800MHZ). Re: Optiplex 755 sff 280PSU low profile graphics card. de memoria Ram. (I think this is due to newer cards being out of spec. Learn how to run a hardware diagnostic test, download, and install drivers and more. Visit the A-Tech Store. Minimum memory. Free postage. 9GHz Processor, 4GB Memory, 160GB Hard Drive, DVD, Windows 10, WiFi (Renewed)'] Dell Optiplex 780 SFF Desktop PC - Intel Core 2 Duo 3. Brand: A-Tech: Computer Memory Size: 8 GB: RAM Memory Technology: DDR4:. We would like to show you a description here but the site won’t allow us. I have decided to expand the ram and I plugged in free slot available new memory, Transcend ram 4GB 1rx8 ddr3 1333u. 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. Architecture: 64-bit operating system, x64-based processor. ? o tendré complicaciones, como le aumento la memoria Ram. The Dell Optiplex 755 is a "Micro BTX" form factor. Ad. The USFF chassis does not. Dell Optiplex 780 mt ram upgrade Hi I have a option of getting a Dell Optiplex 780 mt from a good friend of mine with 8GB of ram 500GB hard drive and Windows 10 Pro I would like to upgrade it to 16GB of ram the max it supports I have a HP Compaq DC5800 that's getting old and hard to get parts for and buying a new computer. Above Optiplex's are a little less old. 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. Why does crucial recommend a higher maximum ram limit for my system than the system manufacturer? At Crucial®, we ensure that the higher amount of RAM is rigorously. Plus, an all-new display. Disconnect the power cable from the PSU, and wait for 15 seconds. Hello, I understand that buying more than 4 GB of RAM is wasteful becasue 32 bit win will not use it. $19. The 780 takes either 1,066MHz or 1,333MHz RAM. Hi, I recently purchased a new Dell Optiplex 755 with an E6750 2. 4GB de memória máxima. It varies. OptiPlex Desktops & All-in-Ones; Inspiron Desktops & All-in-Ones. 2. 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. 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. $999. Maximum internal drives supported : Drive configurations supported (max) PCIe lanes : Parts needed to install a M. #1. OptiPlex 3090 Ultra Form Factor. 90 Reviews. FREE delivery Mon, Nov 13 . You Never get this ram back. The CPU-Z program would tell you how fast it is or isn't running. 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. Dell Optiplex 755 specs, deals, and users reviews. version 1. 8 Gig Dimms are a no go FOREVER request denied. Another one unsupported by Dell for the 755 - core 2 quad Q9650. GX620= Pentium D or Pentium4 with 4 GIGS max DDR2 RAM = $100 or less in many places. 376 / 11. Speed was pretty good though. N652J 3. (example: DDR3L) DDR3 is not backward-compatible with DDR2. 25GB of memory, even with a 64-bit. I made the mistake with my Optiplex 755 as well (though DDR2). Max memory for Dell Optiplex 3010 ? Ahazuerus; Jan 29, 2023; Memory; Replies 10 Views. compare. 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. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. *Important Information: System Memory and Graphics: Significant system memory may be used to support graphics, depending on system memory size and other factors. 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. These are the Quads we validated -. Small Business. It appears that you already have the maximum amount of RAM. 5. . 0 (6Gb/s) Show full device specification. Connect the display to the port on the discrete graphics card. I too made the high density mistake with my. F886J 2. Maximum memory is 64GB on Tower/Small Form Factor, 32GB on Micro. Solution. Buy Kingston Dell Optiplex 755 USFF/Ultra Small Form Factor Desktop Memory RAM & SSD upgrades. 35 V operation for memory. 89The specs say max ram is 8GB, but there's plenty of posts showing folks with 12GB or 16GB RAM. 1x 4270E - Screw M2X3 : 9365 : 1: 1x M. 6 / 16. Can anybody clearify this Statement from the product brief: "Delivers up to 12. TECHNICAL GUIDEBOOK . luiscarlos. Intel Core 2 duo E7500 2. NOTE: If you have the USFF, only 4GB are compatible. GX150 = Pentium 3 or Celeron with 512 megs max pc133 SDRAM. If an HDD was loaded in with BIOS in ACHI mode, it won't boot in Legacy mode, and vice-versa. Will have a i7 7700. Home > Manufacturers > Dell > Desktops > Dell XPS > XPS 630i. Maximum internal drives supported : Drive configurations supported (max) PCIe lanes : Parts needed to install a M. I currently have them all "maxed" out at 8GB RAM apiece, which is the listed maximum for eac. RAM for the 755 (I like A-Tech with lifetime warranty) is quite reasonable. Business. 376 / 11. Thanks for your help so far, I really appreciate it. 00 Used;OptiPlex 755 upgrade. Optiplex 755 desktop pdf manual download. 750ti is a 60w card that needs 300W psu. GPU - NVIDIA GTX 970. 99. Replaced a L305P-01 (305W) PS and upgraded the memory to 4Gb. 0. 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. I have found a potential Hynix module (HMA81GS6DJR8N), but there are some differences between. Low Cost Delivery Low Prices 100% Safe & Secure. Dell ships non-ECC 184 pin SDRAM memory only. Dell ships non-ECC 184 pin SDRAM memory only. Example:Keep in mind that RAM is best added as matched pairs. compare. 66GHz Kentsfield Quad Core Q6700, 8MB, 1066FSB, G0. Dell Optiplex 755 Series GM819 Motherboard. 5 out of 5 stars 15 Yes, crucial brand ram from genuine micron factories is about the only memory that will ever work in a dell computer. Find Replacement Memory (RAM) for your Dell computer by selecting the product brand and/or model to find parts compatible with your Dell device. An SSD hard drive should work and Crucial sells some they claim compatible with the 755. Your most impressive computer set-up. 0. 40GHz, 2400 Mhz, 2 Core (s), 2 Logical Processor (s) BIOS Version/Date Dell Inc. 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. Thanks for your help so far, I really appreciate it. make sure you use thermal paste for the installation. It might not be obvious to you yet, but it's pretty obvious the 755 can't take i7's, AMD Ryzen, and etc. Maximum Memory; 16GB: Memory Expansion Slots / Banks; 4 Slots: Memory Type & Info; PC2-5300/6400 DDR2 SDRAM DIMM Intel Q35 Express Chipset. the modern intel motherboards are almost all ATX (or proprietary). 99 New; $55. Recently I had upgraded to Windows 10 and obviously 2 GB of RAM is not enough to run much on. 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. XPS Desktops. 66Ghz, 95w and 1333mhz bus speed. 000. Slots: 4. 33GHz 4M,VT,1333FSB 330-1129 : Shipping Material for System Single Hard Drive Neo Desktop Dell OptiPlex 365-0257 : CFI Routing SKU 366-1551 : Custom Project Fee for ESLH 313-5426 : 16X DVD+/-RW,SATA,Dell OptiPlex. 0. 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. OptiPlex 3090 Tower. 71% of bottleneck. view all compatible upgrades. 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. Select the department you want to search in. Minimum of a 400 Watt power supply. Read more. The cost of the ram that works is more than buying a better unit. 5 out of 5 stars 15. To get the best performance and speed from your Optiplex, upgrade to the maximum memory. Over 2 years experience on this forum. . 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. We always send matched modules, when you order 2 or more. I really don't know that you'll notice a difference in RAM speed between 667MHz and 800MHz simply using the PC. #3. Dell Optiplex 755 Full-Tower Desktop Specs and Details. 5 Reviews. When I start it up I get the Dell screen and able to select F2 setup and get into the bios setting. ) - it is much slower than when first purchased. 50 $ 13 . 2: pull power cord from wall. Max Size:If you have Windows, System Info in the Control Panel will tell you total use of the RAM. . 5783 05-02-2017 18:00 PM upgrading RAM on OptiPlex 755 with 0GM819 motherboard Good day Sirs, I have Mini Tower OptiPlex 755 with 0GM819 motherboard. Dell Optiplex 755 specs, deals, and users reviews. Make optimal use of your installed memory. DELL OPTIPLEX 960 Professional users seeking a sophisticated, powerful desktop need to look no further than the OptiPlex 960. Add to Cart. the next Optiplex model using 1st and 2nd gen core i7 cpu is 980 or 790 which are both ATX. It's max RAM capacity is 8GB of 800MHz DDR2 RAM, Non-ECC. 0. Rp375. If the BIST LED does not turn on or the PSU fan does not spin correctly, the. DDR4-2666 • CL=19 • NON-ECC • UDIMM • 288-pin • 1. 2 slot : Parts needed to install a M. Discover more about the. Artemis08. Press the power button. Intel pentium dual core. 10 GHz (2nd Generation) Installed RAM: 8 GB (7. 254 sold. The memory was twice replaced using new Dell. Popular components in PC builds with the Dell OptiPlex 755 Motherboard. 1x 4HP13. It's not in specs, but some people have exceeded RAM in 7020 up. Boost GPU Frequency. I currently have them all "maxed" out at 8GB RAM apiece, which is the listed maximum for each. So if you have 2x 2GB now, you can add another 2x 2GB (total 8GB) or remove the existing 2x 2GB and install 4x 4GB or 2x 8GB (total 16 GB). 33 GHz, 6 MB Cache. N650J 2. #1 · Oct 19, 2008. 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. Single slot cards with 1 fan can fit. Non-ECC dual-channel 2400MHz DDR4 SDRAM (2133MHz performance on. 800MHz FSB, Intel Q35 Express Chipset. Your OptiPlex 755 supports these operating systems: Change Product. OptiPlex 3090 Small Form Factor. The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time. We have a Dell OptiPlex 755 where the diagnostic lights will often show a 3 4 pattern. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. 0. Dell Poweredge T430 Motherboard in a T420 box? 17. 17-03-2021 20:00 PM. Shop products from small business brands sold in Amazon’s store. 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. Processor Intel (R) Core (TM)2 Duo CPU E4600 @ 2. Even if the BIOS update is from 2007 like mine. Also, some Mobo's particularly OEM and other lower quality ones, often do not like having all the RAM slots filled. , whats the max i can go and what are the specs ? i have Hynix 4GB DDR2 667 MHz PC2-5300F ECC 2Rx4 CL5 1. 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. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. Example:11-10-2014 06:00 AM. 3: then push power button with line AC cord not connected. Below memory compatibility will be DDR3 unless stated otherwise. 5GB SATA Seagate HD, ATI HD 3650 video card that runs dual 19" monitors. - SkillBench (space shooter). I've had some skips in using recording studio software, my reasons for wanting to expand. Be sure to avoid KVR (Kingston Value RAM), as this has caused problems in Dell's. N650J 2. EDIT: Screengrabs below will show 1,600MHz RAM, which is what came up on the Crucial site for the 780. However, is says the minimum watt supply requirement for this GPU is 400 Watts. The CPU upgrade is the area I'd appreciate some advice. Products;. Finish Windows setup. Intel Core2 Quad Q9650 (Clock speed at 100%) with NVIDIA GeForce GTX 750 Ti (Clock speed at 100%) x1 will produce only 2. Optiplex Desktops. ANY GX620 will be better and faster than a GX150. Replacing the. 50Thats why Systems from 2011 have 24 gig Tri channel ram with 24 gigs max ram. Memory modules supported. This system rating = 2134, 2D=482, 3D=1872- quite. Buy system specific Dell OptiPlex 755 DT/MT/SFF Desktop Memory/RAM and SSD upgrades from KingstonMemoryShop. Data Security and Recovery with RAID 1 support ensures real time redundancy for data - helping to keep your business. Submit Search. McCandless Twp, Pittsburgh Google Pixel Watch 2. To get the max out of my 755 MT: CPU = C2Q Q9650; RAM = 8GB; OS is on a Crucial SSD. 13. It has a E2160 1. 81. I also specified 2 GB of PC2-6400 800Mhz of DDR2 memory as part of the original configuration that was supplied by Dell. 00GHz Yorkfield Quad Core Q9650, 12MB. 4. I used the 16GB Corsair 8 GB DIMM 1600 MHz PC3-12800 DDR3 Memory (CMZ16GX3M2A1600C9). the next Optiplex model using 1st and 2nd gen core i7 cpu is 980 or 790 which are both ATX. $250. Sep 15, 2016. Max Supported: Ultra Small Factor model: 4 GB / All other models: 8 GB. 4. speedstep. the modern intel motherboards are almost all ATX (or proprietary). Re: Dell Optiplex 755; picky with memory Mixing RAM brands/specs commonly results in problems. x Just about any cheap NVIDIA late-model PCIe video card. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. unfortunately not possible if you want to use the 755 MT case which is BTX and only accommodates BTX motherboard. DELL™ OPTIPLEX XE . 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. Crucial shows this as requiring 1. 2. My background is that I have a Dell Optiplex E8400, 4GB Crucial Ram, 2- SATA CDRW/DVD's, 1. For 4GB, the best option is a 2x2GB matched pair, but the Mobo may not except 2GB RAM sticks. Where to buy. From the Optiplex 755 Tech Guide, 800MHz is the max RAM speed for it. Dell Optiplex 755 RAM issues. Example:Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Free returns and support on all products. A seagate 500GB HDD and (originally) 4GB of Samsung PC2-5300U DDR2 ram in a 4x1 configuration. Can someone confirm the RAM capacity of an Optiplex GX 280?. 83GHz Yorkfield Quad Core Q9550 12MB, 1333FSB, E0. I want to expand my RAM to the max 8GB in my Optiplex 755 MT. I'm impressed you got an Optiplex 755 to take an SSD; though SSD's aren't listed in the manual. $3163. Dell™ optiplex™ 755 technical guiDe systEM boarD connEctor MaxiMuM aLLowabLE DiMEnsions usff PCI Slot (s) Dimensions: (HxL) Height 4. sp. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Ultra Small Form Factor) - FREE US Delivery. Nov 13, 2023. This Dell Computer can take up. 4. The only way I know to fix it if you want to pursue it is to return the RAM you just bought. Windows XP. I want to upgrade the RAM, but I started building computers in the DDR3 era and don't really know how DDR2 compatibility works. 765 inches centimeters PCIe x16 Slot Dimensions: (HxL) Height 4. OS Name Microsoft Windows 7 Home Premium. Hard Drive: GB means 1 billion bytes and TB equals 1 trillion. The Optiplex 755 system has four variants: Ultra small form factor, Small form factor, Desktop, Mini-tower. Drive Type: SATA 7200 RPM HDD. Sign In Upload. Below memory compatibility will be DDR3 unless stated otherwise. F886J 2. Dell Optiplex 755 SFF RAM upgrade problem. If you're not sure how to find RAM that matches your PC, "Optiplex 755 RAM" is an example of a search term. if you really want to stick with the 755 tower case, you need to cut/mod. Unsolved. normally on a OptiPlex 755 (and you need to confirm this by looking inside the case) the system has 4 slots for ram, ands 8GB is the highest in 99% of cases for 775 CPUs' thus DDR-800/667 being the two possible speeds used on the said motherboard. 25-01-2019 18:00 PM. Power figures for DELL Optiplex 755 Mini Tower. A 3rd party application (SIW) informs me that the maximum RAM capacity is 1024MB. When setting up, Dell recommends that you: Connect to a network for Windows updates. (example: DDR3L) DDR3 is not backward-compatible with DDR2. No aftermarket coolers, or cases are made for it. Even the LP HD6670 is too high a card, the system requirements are stated as. 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. System CPU Type; Intel Celeron 430 (1. In 2012 windows 8. 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. Ad. Here's the Intel specs on an Intel motherboard with a H61 Express Chipset (same as OptiPlex 390) - Max Memory 16 GB using 2 DIMMs (in other words, 2x8GB). BIOS. +. Copy current url to clipboardHowever, is says the minimum watt supply requirement for this GPU is 400 Watts. Guided selection of your system. Manufacturers. The GPU's coming with the optiplex are ***. 6 Sustainable Materials 60%Dell Optiplex Desktops Support Forum. The max memory this has is 8192 mb. But the Dell optiplex 755 SFF comes with only a 275 Watt power supply. Dell uses proprietary I/O front cables, headers, and control boards. Optiplex 755. Remember, chances are mixed RAM won't work in a 780. 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. 5 x the total memory. 5" bay : Additional information : 9350 9360: 1: 1x M. 18,530. Kingston high quality Dell OptiPlex 755 DT/MT/SFF Desktop upgrades. 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. if you really want to stick with the 755 tower case, you need to. Or fastest delivery Nov 7 - 8 . While they can take HDD's in the TB's, the max listed for SSD is 256 GB. Motherboard: Dell OptiPlex 7010. 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. 4GB or Greater System Memory Capability: A 64-bit operating system is required to support 4GB or more of system memory. 4 out of 5 stars 14 $64. Dell Optiplex 745. Guaranteed Compatible with Dell Optiplex 755 Desktop Computer. com. Safely scan your system for max upgrade options. 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. (hdd can upgrade to ssd. So, I tried a kingston value ram of 4gb @ 1333M. PC Dell optiplex 755 Slim Core 2 Duo HDD 250gb ram 3gb. Laptops, desktops, gaming pcs, monitors, workstations & servers. Base GPU Frequency. 35 V operation for memory. Example: Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Table 4. 240GB 2. The entire 8GB memory range is available to 64 -bit operating systems. 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-Tower and Small Form Factor) Crucial MX500 4TB 3D NAND SATA 2. Table 4. 89 $ 64. – TJJ. OptiPlex. The 95W CPU limit keeps the Extremes out, and I even tried a 75W X6800 in another Dell and it wouldn't run either. 0. Connect the power cable. 2 Posts. Desktop/Workstation RAM upgrade » OptiPlex 780 by Dell.