8GB KIT (4 x 2GB) for Dell Optiplex 740 745 745c 755 DT/MT/SFF 755. SAMSUNG 870 EVO SATA III SSD 1TB 2. Plus, an all-new display. 2 device into a 2. 8v,Non-ECC. If you plan on getting the 6770 inside th new 780, you'll most likely see same performance. 2 x 512Mb. DDR3-1600MHz can be used & what I posted above, but. Lifetime Warranty. If an HDD was loaded in with BIOS in ACHI mode, it won't boot in Legacy mode, and vice-versa. Dell OptiPlex 755 Small Form Factor [SFF] Desktop Memory RAM & SSDs. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell Inspiron 3668 -. gpu can safely upgrade to low profile TDP max 25W. 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. You might need to rollback your SSD to a 256 GB model. Posts : 862. PC2-6400 would be preferable if you are using the IGP. 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. I have a upgraded version of the dell inspiron 3511 where i have 8 gb of ddr4 ram, i was going to upgrade that to 16 in the near future but dont know if. 667-MHz or 800-MHz DDR2 SDRAM. Get the lowest price deals on Amazon, and eBay. For roughly the same price as last year's award-winning. Dell ships non-ECC 184 pin SDRAM memory only. If you have 4. 2 slot : Parts needed to install a M. Manufacturers. and I want to upgrade my RAM in case of use optimally FSB (MHz). Memory for Dell Optiplex 755 Ultra Small Form Factor Computer, Upgrade Optiplex 755 Ultra Small Form Factor Memory with 100% compatible 755 Ultra Small Form Factor Dell RAM modules from memorystock. To get the max out of my 755 MT: CPU = C2Q Q9650; RAM = 8GB; OS is on a Crucial SSD. If you're running Win 7 Home Premium, 32 -bit, then the limit is 4 GB of RAM. 2. Exact same specs as the shipped version, but the system will not accept it and will not boot. But only with another 2 core processor. 2 posts · Joined 2008. Hi,. I'm impressed you got an Optiplex 755 to take an SSD; though SSD's aren't listed in the manual. 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. Slots: 4. 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. 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. 50w RX 6400. The following table lists the memory specifications of your OptiPlex 5000 Small Form Factor. We messed around with the BIOS settings to try and see what was up. 0 drivers as did the 760. 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. Below memory compatibility will be DDR3 unless stated otherwise. Maximum memory - 128 GB; Minimum memory - 4 GB; Memory per slot - 4 GB, 8 GB, 16 GB, and 32 GB; Number of slots - Four DIMM slots; Type - Dual. 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. 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. In reference to processor upgrade, Dell has only tested Optiplex 755 with the Intel Core2 Quad, Core2 Duo, Intel Pentium dual-core, Intel Celeron processors based on Intel's 775-pin (LGA775) socket. Optiplex 5000 Tower. i use a cpu cooler from a dimension 9200,which is more effective than the original one and a second 120mm fan at exit of the duct to raise the air flow. If the system and OS is 64 bits, it isn't a architectural reason to have a limit of memory to 4 or 8 GB. Connect the power cable. 00. Boost GPU Frequency. It will only run. 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. Core for Core improvement is minimal. model 0HX555 revision unknown serial . View PDF. I want to upgrade my processor to the Core 2 Quad Q9650. Model M323R1GB4BB0-CQK-0L. Genuine A-Tech Brand. 5" bay : Additional information : 9350 9360: 1: 1x M. Posts / Dell Community / Desktops / Optiplex Desktops / Dell Optiplex 755 RAM issues . 0 (6Gb/s) Show full device specification. 25-inch drive bay 3 3. I understand Windows XP cannot utilize the full 4 gigs of RAM which is fine with me. Experts in Dell Optiplex compatible upgrades. It might not be obvious to you yet, but it's pretty obvious the 755 can't take i7's, AMD Ryzen, and etc. 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. 29-08-2020 12:00 PM. 22. 1600MHz (DDR3 Non ECC) and: Note: DDR3 and DDR3L. Architecture: 64-bit operating system, x64-based processor. All Mr Memory recommended upgrades are 100% compatible with your Dell. 1 GB; single-channel: 512 MB Maximum memory 64-bit operating system: 8 GB 32-bit operating system: 4 GB BIOS address F0000h Computer Information Chipset Intel Q35 Express Chipset w/ICH9DO Data bus width 64 bits Address bus width 32 bits DMA. 8 Gig Dimms are a no go FOREVER request denied. I have found a potential Hynix module (HMA81GS6DJR8N), but there are some differences between. 90 Reviews. Dell uses proprietary I/O front cables, headers, and control boards. MoBo for Dell Precision 360. I also specified 2 GB of PC2-6400 800Mhz of DDR2 memory as part of the original configuration that was supplied by Dell. product OptiPlex 755 version unknown serial 8TQGJ3J UUID {4C4C4544-0054-5110-8047-B8C04F4A334A} SKU unknown family unknown DMI Baseboard vendor Dell Inc. They are typically more expensive. 3 Posts. The only way I know to fix it if you want to pursue it is to return the RAM you just bought. Boost your Dell OptiPlex 790 Desktop with RAM and SSD upgrades from Crucial. view all compatible upgrades. 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. . DIMM DDR3 Non-ECC PC3-10600 1333MHz RAM Memory. The Memory Kit comes with Life. Aims to increase memory bandwidth while keeping power consumption low in comparison with its predecessor,. Home > Manufacturers > Dell > Desktops > Dell XPS > XPS 630i. – TJJ. Business. Motherboard: Dell OptiPlex 7010. Below memory compatibility will be DDR3 unless stated otherwise. 30-07-2011 16:00 PM. NOTE: If you have the USFF, only 4GB are compatible. Isso é algum problema de configu. System Board Connectors 14 System Board Connector Maximum Allowable Dimensions, Graphics/Video Controller 15 External Ports/Connectors 20 Communications – Network. 10GHz 3. if your looking at one of these i would reccomend them because they blend into everyday use and tasks. Dell Desktops / Dell 755. If the BIST LED does not turn on or the PSU fan does not spin correctly, the. 00 Used;OptiPlex 755 upgrade. 1GB Memory Upgrade for Dell OptiPlex 755 DDR2 PC2-5300 667MHz Desktop Non-ECC DIMM RAM (PARTS-QUICK Brand) $699. 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. Please choose your Dell Optiplex Computer model: OptiPlex 160. The best solution is to buy refurbished mid-tower. But the Dell optiplex 755 SFF comes with only a 275 Watt power supply. $3163. Laptops, desktops, gaming pcs, monitors, workstations & servers. Memory specifications . 1x 4HP13. 6 / 16. 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. 25GB of memory, even with a 64-bit. product OptiPlex 755 version unknown serial 8TQGJ3J UUID {4C4C4544-0054-5110-8047-B8C04F4A334A} SKU unknown family unknown DMI Baseboard vendor Dell Inc. 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 what. I used a Q9650 in my previous 755, maxed the RAM to 8GB, used an SSD, and the thing flew. Typical of Dell business machines, they try to keep things as consistent as possible so that moving to a new desktop line doesn't make. 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. The biggest issue with Dell memory is the need for low density memory. Crucial. Design 1st OptiPlex was the first Dell product made with recycled materials in 2007. I made the mistake with my Optiplex 755 as well (though DDR2). I just bought a couple cheap dell optiplex 755s off craigslist to use as servers (the 6550 Intel Core2 dual core ones). System Requirements. It's max RAM capacity is 8GB of 800MHz DDR2 RAM, Non-ECC. My question is that the Motherboard PCIe slot can only provide 35W, not the normal 75W of other motherboards. Alienware 15 R3 Geniune Dell battery. Buy Kingston Dell OptiPlex 755 DT/MT/SFF Desktop Memory RAM & SSD upgrades. Thats why server boards that have more memory use regsitered buffered ram and support 128 256 512 gigs etc. #3. 5-inch internal SSD • SATA 6. 2GB RAM (1x2GB) INTEL GMA3100 ( :C ) 150GB HDD. This system rating = 2134, 2D=482, 3D=1872- quite. When setting up, Dell recommends that you: Connect to a network for Windows updates. 0Gb/s • 540 MB/s Read, 500 MB/s Write. Purchased copy of OS/X 10. 33GHz. 000. 33 GHz, 6 MB Cache. N650J 2. Maximum Memory: 4GB: Maximum Memory Per Slot: 2GB: SSD Form Factor: 2. The latest, the Dell OptiPlex 7760 All-in-One (starts at $1,289; $1,983 as tested), continues Dell's dominant run of AIO business desktops. The NVIDIA Quadro K620 offers impressive power-efficient 3D application performance and capability. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. Hello, I'm planning to upgrade my OptiPlex 755. GT 710 yes. Follow the on-screen instructions to complete the setup. #1. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. While they can take HDD's in the TB's, the max listed for SSD is 256 GB. - no new coolers are needed. 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; Core i5-3470 Intel $149 Bench 63%, 223,595 samples:. 66GHz, 8MB L2 cache, 1066MHz FSB, VT) 8GB of DDR2-800 (PC6400) non-ECC memory. NA / NA / NA / NA. 6Ghz cpu and 2Gb ram DELL 0DR845 OptiPlex 755 MB with Dual Core E2140 skt 775 1. 71% of bottleneck. First thing is to replace CMOs battery with new one ($1-2). System CPU Type. Dear Dell Users. 48 delivery Jan 9 - 12. Search OptiPlex 755 Support Information Find articles, manuals and more to help support your product. Dell Support Driver and Downloads not offering manual downloads for my XPS 8940. Dell OptiPlex 755 User's Guide Publish date: 20 APR 2008. 2GB 240-pin PC2-5300 DDR2-667 non-ECC non-Registered DIMM. 6. OptiPlex Desktops & All-in-Ones; Inspiron Desktops & All-in-Ones. If the BIST LED turns on, the power supply is delivering power to the computer. i own an optiplex 755 and just did install a q9550 after updating bios to a20 and the thing is a rocket now,video card is a gt220(hdmi out to 32"lcd sony bravia) and 4gb of ddr2 800mhz ram. 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. 2 slot : Parts needed to install a M. 4. I used the specs as specified in the manual to purchase Crucial DDR5 CT2K16G48C40U5. +. Optiplex 755 DDR 2 Ram question. $3727. if you really want to stick with the 755 tower case, you need to cut/mod. T. MP627 2. Add to Cart. 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. The upgraded system was a Dell 755 MT. With appropriate handling of the. Jun 27, 2018. 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). 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). Max memory for Optiplex 780. 6. 0 ports, whereas Dell Optiplex 780 features 8 USB 2. We would like to show you a description here but the site won’t allow us. So, again, there's no 8GB total RAM limit with the H61 Express Chipset. 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. The USFF chassis does not. Hi, I have Dell Optiplex 755 DT model. Aurora R4, computer won’t boot with Intel Xeon E5 2697 v2 in LGA2011 socketOptiPlex 790 Desktop. I will be getting myself another dell optiplex 7050. Power figures for DELL Optiplex 755 Mini Tower. I want to extend the memory to maximum Can anybody clearify this Statement from the product brief: "Delivers up to 12. M. How much memory does the Dell Optiplex 755 Mini Tower Computer take?. Find compatible Memory (RAM) for your Dell device - Optiplex Desktops. Backed by a lifetime warranty Kingston memory. the next Optiplex model using 1st and 2nd gen core i7 cpu is 980 or 790 which are both ATX. 65v kit. 74. Non-ECC dual-channel 2400MHz DDR4 SDRAM (2133MHz performance on. 95. It varies. 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. $160 per 4 gig DDR2 module. But Dell never tested the 755 with higher than 8GB RAM. If you read the technical guide book I'd linked, you'll learn the maximum ram capacity is indeed 16GB but you've got 4 slots, divided the max capacity with the number of slots. if you really want to stick with the 755 tower case, you need to. O. Minimum memory. Dell OptiPlex DDR3 Memory Compatibility Guide Reference the DDR3 Memory Compatibility Guide for the Dell OptiPlex series. Optiplex Desktops. The system turning on when you connect the power is a BIOS setting (power restore). 115. Configuration ID: CT11944613. 667 MHz 240-Pin. Dell ships non-ECC 184 pin SDRAM memory only. Also he said SFF not USFF which is different. can use the i family of processors that fit socket LGA1155. com suggested ocz blades which are unavailable. Civiled. 0Gb/s • 540 MB/s Read, 500 MB/s Write. As far as the the CPU goes, the C2Q Q6700 is compatible with your SFF. Recently I had upgraded to Windows 10 and obviously 2 GB of RAM is not enough to run much on. Dear Dell Users. System Model: OptiPlex 755 BIOS: Phoenix ROM BIOS PLUS Version 1. Dell Optiplex 755 SFF - How to: Maximum Performance? Dear Dell Users. good day! I have a DELL optiplex 755 SFF PC. Max System Memory: 8 GB: Installed Memory: 2 GB: Memory Socket: DIMM: Memory Technology: DDR2 SDRAM: System: Drive Controllers: Serial ATA: Interface Connection:Here's what I know about my pc: 223-0731 : OptiPlex 755 Desktop Energy Smart,Core 2 Duo E6550/2. 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. I really don't know that you'll notice a difference in RAM speed between 667MHz and 800MHz simply using the PC. Replaced a L305P-01 (305W) PS and upgraded the memory to 4Gb. 66 GHz Intel Dual Core CPU and having a front side bus of 1333 MHz. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. 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 . Memory RAM | 2GB Kit 2x1GB Dell OptiPlex 755 - 800MHz, Unbuffered, 1,8V CRK2048D2/DLD800-S002764 max 8GB Large stock fast delivery. $64. 2 slot supports 4X. I too made the high density mistake with my. This means modules with chips on both sides. Tengo una Dell Optiplex 755 que de fabrica viene con 2 Gb. $4. I would be worried about damaging the motherboard, or graphics card, or at very least crashing the computer regularly. 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 full advantage of this capacity. Safely scan your system for max upgrade options. They both came with 2 x 1GB Hynix PC2-5300U. 2V - Single Desktop Upgrade Module (Replacement for SNPY7N41C/8G) Visit the A-Tech Store. Max Dimm size for this model is LOW Density INTEL compatible Ram 2 gig modules. - RAM tests include: single/multi core bandwidth and latency. 29-08-2020 12:00 PM. 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. 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. What is the fastest CPU this will support? Can I get a PS greater than the 280W that is in it now?. I primary use my computer for Adobe Photoshop and photography items. I went from an E8400 to a Q9650 in my 755 MT a ways back. No need to upgrade PSU with those options. I wanted to add just a small SSD as a boot drive and keep the HDD for storage, but it is a SFF and that HDD in that big tray with a fan takes up a ton of room. 1: power off. Guaranteed-compatible with the Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor)According to the Dell manual, 8GB is maximum. Sign In Upload. Sep 20, 2011. Free delivery and free returns with a 100% money back guarantee. Dell Optiplex 755 Series GM819 Motherboard. 8V • 256Meg x 64 •. $64. Minimum memory. Thread starter cookie_monster_17; Start date Sep 25, 2018;. * Recommended Upgrade You might need to rollback your SSD to a 256 GB model. Buy some contact cleaner and spray the RAM contacts as these desktops love to complain about RAM fault when RAM contacts go bad. Optiplex 5000 Micro. Hello, I have a Dell Optiplex 755 (DT) and I currently have 4GB of DDR2. . 9GHz Processor, 4GB Memory, 160GB Hard Drive, DVD, Windows 10, WiFi (Renewed)'] Dell Optiplex 780 SFF Desktop PC - Intel Core 2 Duo 3. DELL-2GB-DDR2-667D. Specs: DDR2 PC2-8500 • CL=7 • Unbuffered • NON-ECC • DDR2-1066 • 1. downloaded for various Dell's. If you put 2 sticks 800MHz in your 745, then a stick with 667MHz, the system will operate all the RAM at 667MHz. 17-02-2019 14:00 PM. sp. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. I would like to upgrade to 8 GB by. have a Dell Optiplex 755 MT that was purchased as a barebones w/o a processor, memory or hd. 2. 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. Max memory for Dell Optiplex 3010 ? Ahazuerus; Jan 29, 2023; Memory; Replies 10 Views. Help Me Choose. Starting at CAD $949. Is it possible to upgrade my Q6600 cpu to a Q9550 / Q96. Hello everyone, I would like to give a last upgrade to my old Optiplex 755 buying 8. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. I also tried other brand (Kingston with. Can anybody clearify this Statement from the product brief: "Delivers up to 12. Conectores de memória 4. Optiplex Desktops. Tipo 667 or 800 MHz DDR2 SDRAM. 66Ghz, 95w and 1333mhz bus speed. 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. 2. BIOS. Dell Part Number: 0GM819 GM819 JR271. 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. 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. *Important Information: System Memory and Graphics: Significant system memory may be used to support graphics, depending on system memory size and other factors. Be sure to avoid KVR (Kingston Value RAM), as this has caused problems in Dell's. Visit the A-Tech Store. Nov 13, 2023. With 2 X 4 gig you get 7. I want to upgrade the RAM, but I started building computers in the DDR3 era and don't really know how DDR2 compatibility works. Remember, chances are mixed RAM won't work in a 780. Dell OptiPlex desktops are engineered to respect our planethi i have a Dell OptiPlex 755/USFF, and i wanna upgrade the ram. View and Download Dell Optiplex 755 technical manualbook online. (B450M PRO-VDH MAX) Motherboard. Windows Vista, 64-bit. 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. Optiplex 3080 Tower. Buy Memory RAM Upgrades for your Dell Optiplex 755 [Desktop] - 100% Compatibility Guaranteed. I have just bought a very similar, used Optiplex 755 DT on eBay with a similar CPU. 5-inch drive bay 4 USB 2. Unless you bought it already, I suggest A-Tech RAM. Memory. PC2 8500 is the fastest DDR2 Ram available. . Best CPU for it is C2Q Q9650 3. At the technical guide (thank's for link to SpeedStep) I didn't find any information about supported max bus clock (MHz) of 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 Mr Memory upgrades below are 100% Compatible for your Dell. Find replacement parts and upgrades for Your Dell system by selecting a brand or product model. Can someone confirm the RAM capacity of an Optiplex GX 280? I bought a used machine, it is fitted with 2 x 512 MB. View PDF. A single slot card can be 2 slots wide if it's under 6 3/4'' long. yes it is true, i still use my original dell optiplex gx280, 10+ years old. 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. Helps you switch between applications, open documents, and complete daily tasks faster. Works in ALL 755 models. The computer is a Mini tower dell optiplex 755item 3 DELL 0DR845 OptiPlex 755 MB with Dual Core E2140 skt 775 1. In 2012 windows 8. 0. It's 16GB RAM max. I want to upgrade my processor to the Core 2 Quad Q9650. Unless you bought it already, I suggest A-Tech RAM. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 7020 (Mini-Tower) - FREE US Delivery. OptiPlex. A list of all Dell OptiPlex models through the years. 2GB Kit 2 X 1GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 Desktop PC2-5300 240 pin 667MHz DIMM RAM. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. 99. M. It has 4 slots so I can install 4 2 gb sticks. Type. Select the department you want to search in. unconfavated memory (Max 8GB on 64-bit operating systems) Expansion slot 2 x8GB 4X2GB Dell OptiPlex 745 DDR2 PC2-5300 Memory. 11 Posts. $19. 25 (2 new offers) 8GB (4GBx2) Team High Performance Memory RAM Upgrade For Dell OptiPlex 210Ln 745 Series (Desktop Mini-Tower and Small Form Factor). If you really want to just max out your motherboard you could install an Optiplex 780 motherboard you would new to get DDR3 ram and then. Memory Recommendations for Optiplex 755 SFF. Free delivery and free returns with a 100% money back guarantee. ? o tendré complicaciones, como le aumento la memoria Ram. 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. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 745 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. Upvote 1 Downvote. That's when your PC will fly. Community Dell.