Dell™ Optiplex™ 745 The OptiPlex™ 745 is a scalable, managed desktop designed to improve business efficiencies with maximum performance, stability and choice. 533/800/1066MHz FSB, Intel Q965 Express Chipset. Dell Optiplex 745 SFF - Intel Pentium Dual Core 3. 6GHz + ATI. DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1. 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. Maximum Memory: 16GB: Maximum Memory Per Slot: 8GB: Number Of Memory Sockets: 2: Device Specifications; Make & Model: Dell OptiPlex 3040 Small Form Factor [SFF] Device. Thats why server boards that have more memory use regsitered buffered ram and support 128 256 512 gigs etc. . It can run 2x4GB DDR3 RAM. really doesnt make sense to buy one for an Ole Dell Opty. 2V 1Rx8 288-Pin UDIMM Desktop RAM Memory Module Hi all, First post but really need some advice asap before i buy the wrong items. OptiPlex 160L. They all operate perfectly. 0 - 3. R1 999. Featuring the Intel Core Duo processor available in speeds between 1. Hi!. Free delivery and free returns with a 100% money back guarantee. 26-07-2016 16:00 PM. Win98 SE,Win 2K,Win. What is the warranty on these memory?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. The new part is part #SNPU86622C (see Dell website). Dell™ Branded memory offered in the Memory Selector has gone through rigorous quality assurance and quality control testing to ensure it will work with. 0. Thanks for the inquiry. Expires 90 days from issuance. SMALL FORM HARD DRIVE OPTIONS Supported Types Serial ATA. Where to buy. I want to know which are the best. Memory slots Four UDIMM slots Memory type Dual-channel DDR4 Memory speed 3200 MHz Maximum memory configuration 128 GB. Buy Dell Optiplex 745 USFF/Ultra Small Form Factor Desktop DDR2 RAM Memory upgrades. Supports Dual Channel DDR2. Optiplex 5000 Micro. 00 will get you the following: Dell OptiPlex 780 minitower (refurbished) Intel Core 2 Duo E8600 3. We would like to show you a description here but the site won’t allow us. With 32-bit operating system, the total amount of available. If you are still unsure you can use our Online Chat for assistance or call our knowledgeable sales team at (800) 662-7466. Drive Type: SATA II 3. 5x. 6. 1600mhz memory will only perform as 1600mhz memory when 3rd generation (iVb) cpus are used. Help Me Choose. 2 GB of DDR3 GPU memory with fast bandwidth enables you to create large, complex 3D models, and a. System CPU Type. OptiPlex. Can 8gb dimms be used in these machines? I think I saw a discussion somewhere that an even older dell was successfully running a full 32 gb. Yet another working Optiplex 390 MiniTower setup with 16GB of RAM. Height 324. Dell OptiPlex 745 Systems User's Guide. The non-ultra-small-form-factor Opti 745s have always. If you can give me the model of your motherboard, I can make a recommendation. The maximum hard drive this computer was shipped is 1TB. Show More. Use Macrium Reflect Free to make clone. Lifetime Warranty. Buy Memory RAM Upgrades for your Dell Optiplex 780 [Desktop] - 100% Compatibility Guaranteed. OptiPlex. So if anyone wants to replace the innards of an OptiPlex 745 with an OptiPlex 755, you will also need to buy a new I/O panel for it, P/N XT029 (cable), CN312 (board), and TP004 (metal bracket). - RAM tests include: single/multi core bandwidth and latency. Table 4. Both dual-channel and single-channel configurations are supported. OptiPlex 3090 Tower. NOTE: DDR3 and DDR3L. . It has to do with the number of banks that the MCH can drive as well as power etc. It's on a 1280x1024 monitor, so I can't tell you if it runs games at 1080p, but for an HTPC it should be fine. Blog 1-800-821-3354 Call: 1-800-821-3354. OptiPlex 3090 Micro. i'm getting conflicting answers (from here and from memory4less). Get drivers and downloads for your Dell OptiPlex 745. Memory modules supported 256-MB, 512-MB, 1-GB, or 2-GB non-ECC. Compare. Intel Core 2 Duo / Pentium D / Pentium 4 / Celeron D. Dell™ OptiPlex™ 745 Tech Specs MINITOWER DESKTOP SMALL FORM ULTRA SMALL FORM FACTOR . XPS 8950 SSD question. Hello: I'm spanish customer. 66GHz. Need help i have a Optiplex 745 full tower core 2 6600 @ 2. $19. 4 Slots. £1. I got a optiplex 745 lying in the back and it. Version. Description Values. 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. OptiPlex 3090 Small Form Factor. For example, a particular Dell desktop or laptop may support a minimum of 2 GB and maximum 16 GB of memory. 8GB 4X2GB Dell OptiPlex 745 DDR2 PC2-5300 Memory. $138. I got the 430 used for $15 or so. If the socket is the same, Xeon processors might work, but Dell has this tendency to have the bios only accept processors it knows instead of 'anything that works'. dell optiplex 745 . Enter model or choose from the list below. When buying RAM, I've simply used something like "Optiplex 7010 RAM" for a search term in Amazon. Dell Optiplex 745 Minitower Upgrade. Dell Promo eGift Card: Receive Dell Promo eGift Card sent via email within 20 days. 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 14 $6489 FREE delivery Fri,. Check out this thread with practical test that 8GB RAM as maximum for Optiplex 760. 3. 8 * Addresses PCI Option ROM allocation issue. All-in-One Plus Sleek silver chassis with high performance 65-Watt processor base power and new DDR5 memory. Memory slots Two-UDIMM slots Memory type DDR4 Memory speed Up to 3200 MT/s Maximum memory configuration 64 GB Minimum memory configuration 4 GB Memory size per slot 4 GB, 8 GB, 16 GB, 32 GBOptiPlex 790 OptiPlex 790 Technical Specifications Processors1 Intel® 2nd Generation Core™ i7, i5, i3 Processors. responsiveness and support of 64-bit computing"Dell Optiplex 745 specs, deals, and users reviews. This after I exchanged emails with them at the time and linked them the Tech Guide. Posted November 29, 2015. I want to extend the memory to maximum. 99. According to Dell Optiplex 7040M manual, the system is supported up to 32GB memory configuration (2x16GB, dual channels, DDR4 DIMM. MT has 290w PSU vs. Adding memory is one of the most cost-effective ways to improve your computer's performance. In SETTINGS --> ABOUT: it shows an Intel (R) Core (TM)2 Quad CPU @ 2. DDR3 and DDR3L are socket compatible, however, It is NOT compatible with computers using 4th Generation Intel (Haswell) processors, which exclusively support 1. Every computer has a specific number of memory slots on the. AJBRISTOL. Motherboard for DELL Optiplex 745 MT DELL P N 0TY565 LGA775 CPU Memory w (H. Most of the listings are for ECC and that will not work. Windows 2000. 1333 is common and cheap but it will run at 1066 speed. The configuration Dell provides comes with a Intel Core 2 Duo / Pentium D / Pentium 4 / Celeron D n/a Serial ATA II (SATA 300) PCI Express 250 GB Windows XP Home/Professional, Intel GMA 3000 256 MB DDR . The OptiPlex 745 supports the following processors: Intel Core 2 Duo Processor E6700 (4M Cache, 2. SMALL FORM HARD DRIVE OPTIONS Supported Types Serial ATA or. Restart required. Submit Search. Thanks to you two, jayant964 and ejn63. OPTIPLEX MICRO ALL-IN-ONE STAND FOR DELL E SERIES MONITORS This mount allows the Micro to be VESA mounted to select Dell E Series displays. Windows XP, 64-bit. (example: DDR3L) DDR3 is not backward-compatible with DDR2. DDR2 PC2-4200 533MHz, PC2-5300 667MHz, PC2-6400 800MHz Non-ECC DIMM. The energy-efficient and fully customizable 745 can scale to suit your business and is supported by a full set of relevant features and technologies. 0GB RAM 80GB HDD Windows XP Pro SP3 Desktop Tower. 9 out of 5 stars 13 ratings. Optiplex 3080 Spec Sheet. 240w in the SFF. Delivering a robust feature set incorporating many of the latest business-relevant technologies, the OptiPlex 745 has the flexibility and configurability to meet most desktop user needs. Help Me Choose. Dell™ OptiPlex™ 745 Tech Specs MINITOWER DESKTOP SMALL FORM ULTRA SMALL FORM FACTOR . At 800 MHz: 4 GB. Maximum memory 8 GB (2GB per channel) 4 GB (2GB per channel) Bandwidth 533MHz: Up to 8. Manufacturers. Memory slots Four UDIMM slots Memory type Dual-channel DDR4 Memory speed 3200 MHz Maximum memory configuration 128 GB. yes 32= 4x8 GB is doable. Buy A-Tech 1GB Memory RAM Stick for Dell OptiPlex 755, 745, 740, GX620, GX520, 360, 330, 160, FX160, (MT, DT, SFF, USFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Module: Memory - Amazon. 0. Search OptiPlex 745 Support Information Find articles, manuals and more to help support your product. 5 GB/s in dual channel mode 667MHz: 10. Free delivery and free returns with a 100% money back guarantee. 30 mm (12. 66 Ghz. To fully use 4 GB or more of memory, require a 64-bit enabled processor and 64-bit operating system. Example: Below memory compatibility will be DDR3 unless stated otherwise. The motherboard in the computer is Dell 040DDP A01. Lifetime Warranty. O. 00 shipping. Aims to increase memory bandwidth while keeping power consumption low in comparison with its predecessor,. Please choose your Dell Optiplex Computer model: OptiPlex 160. Dell. The OptiPlex 330 system supports four GB of memory 32 bit operating system. The supported RAM is only 2666mhz but I'm planning to buy 3200mhz. 06 in. 35 V operation for memory. Manufacturers. Looks like if you use 1 stick of 512 memory it will run single channel. Minimum memory. 77 in. A diminutive desktop PC for both small and large businesses, the Dell OptiPlex 745 has the dual-core power to take your company into the 2010s and beyond. Now, 100% of the 745's I've worked with were LGA 775 platforms, which means you're stuck with the Core/Pentium/Celeron CPU's. As I posted above, the 780 takes either 1,066MHz or 1,333MHz RAM. We would like to show you a description here but the site won’t allow us. DDR2 RAM should be installed in matched pairs so you'd need to install 2 of them. Hi I have a question about upgrading my RAM from 8gb 2666mhz to 8gb 2x = 16gb 3200mhz. 2, and RAID 0 & 1. 4 sockets. HP EliteDesk 800 G1 SFF High Performance Business Desktop Computer, Intel Quad Core i5-4590 upto 3. I've been hearing via semi-trusted sources that the Dell BIOS team has been beefing up allowable RAM capacity (in Latitude D Series) and I was wondering if perhaps the Opti 745 USFF might be getting a bump in RAM capacity via a BIOS update. or Best Offer. Memory Jan 30, 2023. It, being a desktop and not a server motherboard, uses a non-ECC type of memory. 8V Compatible System: Dell Optiplex 745, 745C Series Desktop CAS Latency: 6 Timing: 6-6-6 Model #: 849005065320 Item #: 9SIAAFJ4GW6205 Return Policy: View Return Policy $40. Optiplex 745 Processor. I've just received an old Dell Optiplex 745 and I intend to upgrade the hard drive to 1 tb, the CPU to a Quad Core 6600 and the RAM up to 8gb. 50 $ 13 . 35. Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS 2pcs. The Computer has 2 sockets to install memory, already with basic factory installed standard memory installed. Hello when i turn om the pc it turns on but i get a solid orange light on the power button and on the board. 1GHz, 8GB Ram, 500GB, Dual 22inch LCD, DVD, Wi-Fi, Keyboard, Mouse, Bluetooth, Windows 10 Pro Compatible with Dell OptiPlex 790 (Renewed). Advanced customisations (like battery, mobile broadband, and more) can be. Go to step 1. Dell OptiPlex 7000 MT PC - Intel Core i5-12500 1TB HDD 8GB RAM Win 11 Pro Features Operating System Available with Windows 11. I got a not so new Dell optiplex 745 with a old Intel Pentium 4 530 @3. 20 mm (11. 8V • 256Meg x 64 •. Instead putting money into an old PC, it might be wiser to upgrade to a somewhat newer Optiplex with 4-digit model # - 7010/7020/9010/9020. Dell™ OptiPlex™ 745 User's Guide: Mini Tower Computer Specifications: Your computer's memory capability: Slots: 4 (2 banks of 2) Maximum memory: 8GB Standard memory: 1 or 2GB removable All compatible upgrades DRAM Internal SSD External SSD Internal SSD for: OptiPlex 745 Series (Desktop Mini-Tower and Small Form Factor) Crucial MX500 4TB 3D NAND SATA 2. dual-channel: 512 MB; single-channel: 256 MB. 0. 00. That is a Q65 chipset though. 128 GB. The memory speeds supported include 667 and 800 MHz DDR2 memory. *Important Information: System Memory and Graphics: Significant system memory may be used to support graphics, depending on system memory size and other factors. $145. 6 Based on Dell internal analysis using publicly available specs in August 2023 comparing maximum. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 745 Series (Ultra Small Form Factor) - FREE US Delivery. Dell OptiPlex desktops are engineered to respect our planetDellIt is used in Dell Aurora R4. it will perform as 1066mhz memory if. Crucial had, and still does, have 1,600MHz showing on their website. Radeon 1300x to GTX 1050 Mini. 0Gb/s • 540 MB/s Read, 500 MB/s Write. 0 GB, fill all the slots with the max allowed memory per slot for your Computer. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 9020 (Desktop) - FREE US Delivery. FREE. Dell sometimes does custom implementation of the Intel spec for a chipset. For example, I've seen many laptops say its max is 16GB, yet they put in 2x16. 0. That way you have the most compatible RAM installed. 1596. Maximum Memory; 4. From the Intel Core vPro processors and Intel GPUs to deliver business. Motherboard swaps are near impossible. i have a dell optiplex 3010 i5 3470 with 16gb of ram in it right now. Memory connectors 4. I got a not so new Dell optiplex 745 with a old Intel Pentium 4 530 @3. Optiplex 745 USSF 2. The Optiplex 745 should be faster with it's Intel Core 2 Duo (2. The list spans from 1996 to 2023 and includes CPU compatibility, chipset type, number of memory slots, maximum ram and the ram speed. I am running Microsoft Windows 7 Enterprise. g. Supports Dual Channel DDR2. 3-3. This high level of power management, combined with Power. Ahazuerus. Desktops General - Locked. Lifetime Warranty. 8: Memory 65. 5 out of 5 stars 15 Voici une image qui vous montre les différents types de châssis pour l'optiplex 745 : L’optiplex 745 supporte jusqu’à 8G de RAM ( avec un system 64 Bits ) pour les châssis suivants : MT, DT, et SFF ; avec comme fréquences : 533, 667 et 800 Mhz DDR2 ; le châssis USFF support 4G 533, 667 Mhz DDR2. Free delivery and free returns with a 100% money back guarantee. MT's are easier to do upgrades on. FREE. The graphics has gone bad and she'd like to upgrade to something a little faster with a large screen. Dell OptiPlex Desktop Computer with 24 inch Monitor PC & Bundle, i7-6700 3. With Dell Client Connector Utility (DCCU) you can change the state of your computer by, for example, updating or configuring its BIOS or shutting it down. They are fast, quiet, and cool, very stable with Windows 7 X64. Please inform me which are the best components that can be equipped. 20 GHz. optiplex 745 2. SATA data cables on Amazon. Subject: Statement of Volatility – Dell OptiPlex 745 To whom it may concern: The Dell OptiPlex 745 contains both “volatile” and “non-volatile” (NV) components. 35 V operation for. single thread cpu mark for 3770k or 3770 is 2080, for i5-3470s is 1890. Dell's new OptiPlex Energy Saver offering takes power management a step further by pre-setting the BIOS to go into low power state after 15 minutes of inactivity, instead of the Energy Star standard of 30 minutes. View PDF. com. OptiPlex 5040 SFF Maximum RAM . Supports Dual Channel DDR2. 99. . 33 GHz processor. 2" which I also downloaded and is obviously specifically for the Optiplex 7010 (not including the 9010) shows a chart with all four sizes of Optiplex 7010; USFF, SFF (my model), DT, and MT. 89Dell Optiplex 780. Find replacement parts and upgrades for Your Dell system by selecting a brand or product model. I want to upgrade my processor to the Core 2 Quad Q9650. I have this problem too (0) What type of RAM can I use to add to or replace my old RAM?. Wireless *. 8V • 256Meg x 64 •. From the Dell OptiPlex memory page you can now select your model, Dell OptiPlex 745 (Small form factor) Memory. Yes, that's an i7-2600 SR00B in there! All appears to be going well, but it's only the first day with 16GB. Upgrading to 4-8 GB if you want to run Windows 10 is a good idea. 66 GHz, 1066 MHz FSB) is max. XX347 ATI Radeon HD2400 Pro, 256MB, DVI-I, TV Out. Note regarding operating systems not listed above: Dell may not support an operating system for various reasons, including discontinued support from the software vendor, lack of availability with certain products, or other reasons. Both the BIOS and Memtest + says it is running at 800 Mhz. 12. 3. In theory, it can address 16 Exabytes of RAM. The PC2-5300 (667 MHz) I/O Bus clock speed showed 333 MHz. 39 GHz processor and one with. 4) After a fresh install of Vista Business 32-bit, the system boots up and seems fine. I removed all ram from the&nbs. The Memory Kit comes with Life. 5 GB of RAM. Copy current url to clipboardHi!. Finally I got a real answer. HMCG78MEBUA081N 2x16GB. The 745 came in different chassis sizes. DDR2 PC2-5300 667MHz / PC2-6400 800MHz Non-ECC DIMM. 63 kg) Chassis. The Q6600 should work, unless the BIOS has not been. 1. Dell Optiplex 9020 Small Form Factor Desktop with Intel Core i7-4770 Upto 3. This item: 8GB Kit (4X2GB) Dell OptiPlex 745 DDR2 PC2-5300 Memory. 50 in. Where to buy. RETRO GAMING WINDOWS XP SP3 32 BIT DELL OPTIPLEX 745 SFF/4GB RAM/1TB HDD. Solution. Read More. Hard Drive: GB means 1 billion bytes and TB equals 1 trillion. Optiplex 745 Win XP to Win 7 to Win 10 and HDD failure. OptiPlex 3280 All-in-One. Optiplex 3080 Spec Sheet. 5-inch internal SSD • SATA 6. If you fit a graphics card with 1GB of memory only about 2. Popular components in PC builds with the Dell OptiPlex 745 Motherboard. i actually had an entire explanation typed out and thought i posted it it is a dell optiplex 745 with a intel core2 duo e4300 with 2mb cache at 1. Hi, I am a user of Optiplex 7050 SFF (Small Form Factor)I'd like to update DDR4 RAM and storage. NOTICE: Do. Add to cart. This package contains the Dell system BIOS update. Chipset Intel® Q65 Express Chipset Operating System Options Microsoft® Windows 7® Home Basic (32/ 64 bit),Microsoft® Windows 7 ® Home Premium (32/64 bit), Microsoft® Windows 7 Professional (32/64 bit), Microsoft® Windows 7®. See Offers from R1 999. 68 sold. Free shipping. 5 GB/s in dual channel mode 667MHz: 10. maybe it's because the 2 gb sticks might need to run at a higher voltage (speculation). Memory: Ultra Small Factor model: Up to 4 GB 667MHz / 533MHz Dual Channel DDR2, 2 DIMM Slots;. We always send matched modules, when you order 2 or more. 5 GB/s in dual channel mode 667MHz: 10. Any restrictions as to size/type of HDD that I can. 5 inches (HWD) by itself, and its. $64. But, I upgraded my RAM from 2GB to 8GB. Thats why Systems from 2011 have 24 gig Tri channel ram with 24 gigs max ram. Other standard loadouts for the Dell Optiplex 745 include Ethernet. 06 GHz, 256 KB L2 Cache. 00 mm (6. - SkillBench (space shooter). 1 with 8GB. Supported memory configuration for Dell Optiplex 745? Posted by Noctis0791 on Sep 8th, 2019 at 8:13 PM Solved Dell Hardware Hi Everyone, I would like to upgrade the memory of an old Optiplex 745. MT, SFF, AIO). (example: DDR3L) DDR3 is not backward-compatible with DDR2. Dell runs proprietary everything it could, that includes bios and accepted cpus. MANAGEABLE. 790 uses main stream socket lga1155. Fast & Free shipping on many items!. After upgrading to the newest bios 2. The following table lists the height, width, depth, and weight of your OptiPlex 5000 Tower. SMALL FORM HARD DRIVE OPTIONS Supported Types Serial ATA. Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Intel Evo, Intel Optane, Iris, Itanium, MAX, Pentium. 8, 2. Dell™ OptiPlex™ 745 Tech Specs MINITOWER DESKTOP SMALL FORM ULTRA SMALL FORM FACTOR . The Optiplex 745 from Dell is a small form factor desktop that offers plenty of value in a little package. 66 GHz, 1066 MHz FSB) Intel Core 2 Duo Processor E6600 (4M Cache, 2. 0. 7GHz, 16GB RAM, 1TB HDD, 256GB SSD (boot), DVD, WiFi, Windows 10 Professional (Renewed). Crucial. OptiPlex 170L. Lifetime warranty on all Memory / RAM. The motherboard only has 2 RAM slots, and the manual specifies it can take 2, 4 or 8 GB modules, up to 1600mhz speed and a total of 16gb (2x8gb). Get the lowest price deals on Amazon, and eBay. It still works but the ram is not working. Below memory compatibility will be DDR3 unless stated otherwise. More Buying Choices. 99. Mmansueto. All of my previous bootable images worked great because the Optiplexes still had IDE CD/DVD drives. Hi, Its a Mini Tower and it has 4 memory slots. Maximum memory. However, I was wondering if the included 305W. It helps to know why you want to upgrade the PSU. 50 $ 13 . Max RAM is 2G (2X1G PC333/DDR2700) memory. NOTE: 2-GB 800-MHz memory modules are not supported. Dell OptiPlex 3090 (135) HP EliteDesk 800 G6 Desktop Mini PC (92) HP ProDesk 600 G6 Desktop Mini PC (91)Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 745 Series (Desktop Mini-Tower and Small Form Factor) - FREE US Delivery. You can upgrade your Dell OptiPlex 745 Desktop Computer to up to a maximum memory capacity of 4 GB (4 x 1 GB 800 MHz)/8 GB (4 x 2 GB 667 MHz) Memory. Recommended. The OptiPlex 745c based on vPro technology is powered by the Intel Core™ 2 Duo processor, giving IT the dual-core, 64-bit capable performance needed to run some of theGX150 = Pentium 3 or Celeron with 512 megs max pc133 SDRAM. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 9010 (Mini Tower) - FREE US Delivery. Featuring the Intel Core Duo processor available in speeds between 1. According to this thread at Dell Community, you can do 16GB - layout seems to be unpublished. $19. It is always recommended to add RAM in pairs or 4 at a time in matched kits. Taking into consideration that my processor is 2. Lifetime Warranty. 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 667 MHz 240-Pin 4. Thanks for the inquiry. Below memory compatibility will be DDR3 unless stated otherwise. Processor: Up to 2-core Intel Celeron 3300, 2. Any suggestions would be appreciated. single-channel: 256 MB. This came out of the Optiplex 320: ProMOS Technologies V916765K24QBFW-F5 1GB 2Rx8 DDR2-667-MHz-CL5 PC2-5300U-555-12-EO 0720-W2863369. This Refurbished Dell OptiPlex 745 is designed. Uses up to 256MB shared with system memory Maximum Resolution Supports 640 x 480 up to 1920 x 1200 (refresh rates and additional resolutions are dependant on display) RAMDAC 400MHz,. OptiPlex 745 desktop pdf manual download. I wouldn't spend too much on upgrading the memory as it can't be used in a newer computer. KingstonMemoryShop stocks DDR3 4GB memory upgrades for your Dell Optiplex 7020 Mini Tower [MT] Desktop to boost. An SSD isn't really needed on such an old machine. (example: DDR3L) DDR3 is not backward-compatible with DDR2. 4 GHz Core 2 Duo. 0 GHz, 12 MB Cache. Buy Kingston Dell OptiPlex 3040 Small Form Factor [SFF] Desktop Memory RAM & SSD upgrades. Is this accurate? What are the max specs supported by A24 BIOS? The basics specs of the computer will list what ram configurations are possible-- not the bios. 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. 745 will be held back by DDR2 ram and Core 2 Duo Max CPU. single-channel: 256 MB. Here are the memory specs. 520 vs 745. So it looks like the comment I mentioned in my first post either was referring to a parts availability issue or a HW issue that Dell fixed. - SkillBench (space shooter).