0. Download file to Desktop The file GX620A08. If you want to use that processor you need Dell Precision. tinkerdpctor 3 Posts Browse Community Language EN. DELL OptiPlex GX620 - FAQ - Frequently Asked (and answered. #13. 00GHz (2 CPUs), ~3. Windows NT 4. 00GHz. I know the machine is a functional. I use the Q9650 in my 755 with A22 BIOS. 1 x16 low profile - Mini-DisplayPort, DMS-59. Keresés OptiPlex GX620 támogatási információi között A termékhez kapcsolódó cikkek, kézikönyvek és más anyagok. Dell Optiplex GX620 GPU Upgrade. Even GX620 is not compatible with Core 2 Duo, and it is many generations ahead of GX280! So stop dreaming about placing anything above mentioned CPUs in this machine, you have been warned. If you have trouble freeing the side panel from the case, you may need to pull the tab a bit harder. Compatible CPU Brand. Here is my curr. 4GHz dualcore (2x2Mb L2 cache)processor this one runs great and is extremely fast o. The processor, i would really want to be a quad core and I don't want to break the bank, I don't know much of the difference. To ensure the integrity of your download, please verify the checksum value. The following changes have been made to BIOS 1. Where to buy. 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. . 18-06-2007 12:00 PM. 5. 18,530. 2nd DVD's,. Community Dell. 240GB 2. 5GB ram. 4Ghz Fsb800Mhz 2Mbx2 Lga775 Dual Core Tray Intel - P-D 3. My queries are. VisionTek Radeon HD 6570 SFF DMS59 - Graphics card - Radeon HD 6570 - 1 GB - PCI Express 2. 00ghz Hd4350 radeon 512mb 80gig hdd 275W PSU . For model-specific information, see the User Manual of the Dell desktop. When the GX620 was marketed, XP 32-bit was the dominant operating system and XP-x64 had just been released (and would never gain a prominent market share). Processor: Intel Pentium D 326 / 2. Make sure your 400w PSU has as much, if not more power on all the rails as the one you replaced. As the OptiPlex GX620 Desktop is supported by Dell, check if the Computer has full support and warranties by its manufacturer, like OptiPlex GX620 Desktop specs you. Intel 945G CPU compatibility list. So, now here's what's in my Dell Optiplex G620 : Pentium D 945 CPU, with stock cooling system (just cleaned and added thermal paste). 05 KB. System Manufacturer: Dell Inc. Dell Support Driver and Downloads not offering manual downloads for my XPS 8940. This file format consists of a BIOS executable file. 3121 02-22-2008 03:06 PM From the CPU supported list, I945G support Core 2 Duo CPU. compare. Solution. the slowest part in the system. File Name: A11GX620. When the computer boots to the desktop, wait for a couple of minutes; Windows® will say Found new Hardware it will be re-installing the sm bus controller. This package provides the Dell System BIOS Update and is supported on OptiPlex GX520/GX620 running the following Operating Systems: Windows and DOS. Either the CPU has it or it does not. The Analog Devices AD198X codec does have WHQL drivers from the Microsoft Catalog. 20Ghz. "Get drivers and downloads for your Dell OptiPlex GX620. Publish date: 01 JAN. Quick reference guide (48 pages) Desktop Dell OptiPlex GX620 User Manual. Replace the computer cover. Posts / Dell Community / Desktops / Desktops General - Read Only /Upgrade cpu dari Pentium 4 ke Pentium DCpu info:- Pentium 4 521 2. BIOS Update Executable for Windows/DOS. 8ghz LGA 775 socket I heard about the. Processor frequency: 3. Skip to main content. video card RADEON X600 PRO (also planing a upgrade for this)Hyper-Threading Technology. Last Post: alquereI've been trying to figure out if there was anyway to get a Dell Optiplex gx620 to use core 2 duo processors. India - Hardware Technical Support & Customer Care Support lines (Mon to Fri : 9 AM to 6 PM) 1800-425-0088. EXE. 8ghz LGA 775 socket I heard about the fsb bieng capped at 800mhz and wondered also if i cou. you can use a Mini PCI-e to PCI-e x1 slot adapter and run a graphics card in PCIex 1 slot. i mainly agree with kisianik, but with the gx620 it is a bit different. 24 KB. 88 Usable) Operating System: Windows 11 Pro. 1. The 960 is a 130 Watt Cpu. HOWEVER it will not boot with 64 bit os and will never show more than 3. MS tech support said key does not match DVD X18-xxxxx number, so returned DVD's to store for exchange, (?? really doubted this could happen, btw). Start a Conversation. it is converted to fit 775 LGA motherboard and I really want to give it a try . Optiplex GX620 Motherboard Specs? I believe this is a Foxconn LS-36? I want to upgrade the video on this computer to a GeForce 7950GT that requires a X16 PCIe slot, but not sure what type PCIe slots this motherboard has? I'm told that a X16 PCIe slot is about the same size as a PCI slot (maybe 1. With 64 bit os its black screen then crash never booting. 0 ITX Video Card A310. 6GHz (130W) instalado de fábrica. 80GHz, 2MB, 800FSB, but you seem to have one of the fastest supported processor for the OptiPlex GX 620 already, so it may not worth the cost of upgrading. GX620 FAQ. Choose another product. 40GHz, 3391 MHz. 13GHz Core2 Duo Processor (1066MHz. i am trying to turn this into a better computer for gaming, can someone tell if its possible and what new cpu, graphics card and ram I need to run a game like valorant at decent speeds like 720p and not crazy expensive parts. Format Description: This file format consists of a BIOS executable file. Submit Search. 40 GHz, 800 MHz FSB) 130 W Intel® Pentium® D Processor 945 (4M Cache, 3. To get this GX620 to run, you're going to have to back down to a Smithfield D 820, or even a Prescott (550 or lower only). The Optiplex 620 has four different versions eg, Mini Tower, Desktop, Small Form Factor and Ultra Small Form Factor. / Optiplex GX620 CPU fan nois. 60 GHz, 800 MHz FSB) 130 W Intel® Pentium® D Processor 950 (4M Cache, 3. OptiPlex (a portmanteau of "optimal" and "-plex") is a line of business-oriented desktop and all-in-one computers made for corporate enterprises, healthcare, the government, and education markets released in 1993 by Dell. I saw a Xeon E5450 which is a quad core . 5. The CPU upgrade is the area I'd appreciate some advice. temp. When the side panel pops free, gently pull the panel away from the computer. Dell Desktops Community Support Forums all models. 1 , the shorted out pins set the correct voltage and tricks the cpu into thinking its. I heard about the fsb bieng capped at 800mhz and wondered also if i could buy a dell optiplex board that supports intel core 2 or if their is any way to flash the BIOS to allow this. 5x's the. With 4 memory slots and a 64 bit CPU and OS it will see 8 Gigs of Ram in bios but you cant use 8. See how this software supports your OptiPlex GX620 computer’s basic functions. As for MB swaps, my answer is still the same. 3. 13GHz Core2 Duo Processor (1066MHz. The Pentium D chips aren't worth the money to upgrade to, they're all very slow compared to CPUs released in the last 6 years or so unfortunately, so I wouldn't recommend spending money to upgrade to the 945. Note regarding operating systems not listed above: Intel® Pentium® D Processor 960 (4M Cache, 3. Dell will only help if a dell support person directed you personally to perform the operation. If the above isn't available (no floppy drive) and if you have a spare hard drive (or even a second drive with a small partition will do in a pinch), install XP on it (don't need to. OptiPlex GX620. Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. dell optiplex 7040 sff compatibility with ASRock Low Profile Arc A310 4GB GDDR6 PCI Express 4. Find compatible hardware (hard drives, memory, batteries) and accessories (speakers, headphones, keyboards, mice). Choose another product to re-enter your product details for this driver or visit the Product Support page to view all drivers for a different product. . Optiplex Desktops. optiplex gx620 usff max cpu. Manufacturer Part# WD2500AAKX. Posso lhe "garantir" que no mínimo para o Governo e para as Universidades a DELL (USA) realizou venda direta de OptiPlex GX620 com Pentium D 960 3. The OptiPlex GX620 Desktop features two on-board data caches for transferring information to and from the processor. Download. Gostaria de saber se poderia utilizar os Dual Core E2160, uma vez que são mais rápidos e o D945 não estão sendo. 6GHz with VT Tech. 00 INTEL PENTIUM D 9. Hope it helps. I heard about the fsb bieng capped at 800mhz and wondered also if i could buy a dell optiplex board that supports intel core 2 or if their is any way to flash the BIOS to allow this. . It runs well on My Dell Optiplex 745. If any upgrade needs to be done, you can only upgrade to. File Size: 524. 8ghz LGA 775 socket I heard about the fsb bieng capped at 800mhz and wondered also if i cou. Alguém saberia me informar qual o processador mais rápido que poderia utilizar. 8 Ghz but note that you must have A11 BIOS and it will still give you a message at boot time saying it's unsupported. Unsolved. - Enhanced hard drive. The Pressler 900 series works up to 960 in the tower model. $82. It uses an Integrated Intel Graphics Media Accelator 950. 0. Submit Search. No gaming. Diagnostic lights 3 and 4, according to the Dell manual HERE <ADMIN NOTE: Broken link has been removed from this post by Dell> is a memory problem. 5IN Caviar Blue. It also covers the features, specifications, and warranty information of the OptiPlex GX620 model. Intel 82945G Express Chipset Family, v. My Dell Optiplex GX620 has a 305 watt power supply unit. By delivering valued desktop performances that meet many business requirements, Dell OptiPlex 390 helps ensure it provides a great return on investment. - Added support for Cedar Mill/Presler D0 step processors. Browse Community Language EN. If you wait too long and the Windows logo appears, continue to wait until you see the Windows desktop. My concern is this. Important: Below is a support list for the 945G Express chipset, and not a support list for your motherboard, built on that chipset. GX620 specs as 945 chipset. The chipset theoretically could do some of the low end ones, but the bios has to recognize the processor and then more or less let the motherboard adjust the voltage provided to the processor. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment. Z. Cooling Device: Generic Critical Fan Failure/Generic Critical Fan. When the File Download window appears, click Save to save the file to your hard drive. 18-02-2014 09:00 AM. Vt-x is there Vt-D is not. For model-specific information, see the User Manual of the Dell desktop. Can you help me? Many thanks in advance Simone what is the fastest intel core 2 processor i can buy for my dell optiplex gx620? it has a pentium 4 2. The CPU upgrade is the area I'd appreciate some advice. I want to upgrade to 8(2x4) gb ram, but i dont know what i should do. Strangely that's what Dell tech support said as well. The first NVMe drive, Samsung's XS1715 enterprise drive, was announced in July 2013. 2GHz, 2X1M, 800MHz FSB). Best early Black Friday 2023 Dell deals. The Optiplex GX620 does support dual core processor but its the pentium d dual core,not the intel duo core which is newer version of the dual core processors. 0kh290 kh290 gx620Dell g2210 setup manual pdf download The dell optiplex gx620 is a computer rental for the enterprise spaceHonda gx620 and gx670 dual fuel engine owners manual. 27-03-2007 17:00 PM. Bought the old dog from the school for $50 and would love to spend a few bucks on upgrading the CPU. Dell Support Resources. Besides that your CPU does not support some extensions required by Windows 10. 4 ghz 945 worked in the gx620 usff with bios a11. The desktop version of the GX 620 has one PCIe x16 slot (it'll be version 1 or 1. Dell Model Years. 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. Spindle Speed: 7200 rpm. It supports the Windows and DOS operating system. Thanks. 0 MHz Cache Memory: -Type: L2 cache -Installed Size: 1. File Format: CPG BIOS Executable for Windows/DOS. This package provides the Dell System BIOS Update and is supported on OptiPlex GX520/GX620 running the following Operating Systems: Windows and DOS. Además incluye audio con tres conectores para entrada de línea, salida de línea y micrófono. 8. If you are experiencing any issues, you can manually download and reinstall. Publish date: 01 JAN. I am seeking an under $50 one that is compatible with the. 06 GHz) with FSB 533 MHz. I am having a little problem with a Dell Optiplex GX620 desktop PC, whenever i hit the power button a orange light comes on instead of a green light, then the CPU fan comes on for about two secounds and the fan goes off, the fan from that is in the power supply remains on and spinning however the orange light is still there, no POST beep or. Operating Systems. More info on the Compatible Products button on the. It isn't offered on the Dell site as an upgrade option, but does anyone know if I can upgrade my Pentium D 830 to a D 930? I want to take advantage of the VT technology of the 930 chip. This package provides the Dell System BIOS Update and is supported on OptiPlex GX520/GX620 running the following Operating Systems: Windows and DOS. Posts /Symptoms. 8Ghz on one CPU and 2. win7sp1_gdr. Search Newegg. The motherboard. (12-03-2015, 11:35 AM) DeathBringer Wrote: When system halted with D820 (not D830) after reboot - any messages on the screen? No, there was no sign BIOS boot. Additional standard capabilities of the Dell OptiPlex GX620 include an optical drive, Ethernet port, front and rear audio, USB ports, and support for older technologies such as 3. Media Card Reader: 4 X X (DTThis package provides the Intel 945G Graphics controllers Driver and is supported on Optiplex GX520/GX620 and Dimension Desktop 5100/5100C/5150C/E510 models that are running the following Windows Operating System: Microsoft Windows Vista. Tenho um Optiplex GX620 com processador D820 e estou querendo fazer um upgrade no processador. DELL INSPIRON 24 5490 27 7790 INTEL CORE I5-10210U CPU DESKTOP MOTHERBOARD 3YJM6. Another thing is that Dell will start with XP only in IDE mode. Start a Conversation. Download Windows 10 Disc Image (ISO File) Microsoft site Download the ISO. It has a Pentium 4 3. The Dell Optiplex GX620 is not compatible with the Core 2 Duo or the Dual Core CPUs. 8GHZ. 42513. I have an Optiplex GX620 running windows 7. Mainboard : Dell 0F8098 Chipset : Intel i945G/GZ Processor : Intel Pentium XE 960 @ 3600MHz (This is the Pentium D 960 Presler chip) Physical Memory : 4096MB (2 x 2048 DDR2-SDRAM ) Video Card : AMD Radeon HD 6670 The first OptiPlex to support the Presler proc is the OptiPlex 745. Look at the 620 FAQ that deals with the 620 TOWER in the Mr Smith Case. I haven't had much experience with Core 2's besides my first custom PC build. Here is some information that may be helpful. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment. This integrated graphics card sucks--even for just text. File Name: GX620A10. You can use a Pentium D 915 after upgrading the bios to A11. 0PJ149. CPU (s): 2. Dell Support Resources. Dell Desktops Community Support Forums all models. i have an optiplex gx620 and planing ti upgrade my cpu to intel core i5 2500k, 3. Lenovo ThinkPad E480 BIOS MOD CPU Thrott. View PDF. There are only general descriptions of the hardware, such as, Sm bus controller, video controller, video controller (VGA compatible) I. Dell OptiPlex GX620 Systems User's Guide Publish date: 01 JAN 2006. File Size: 531. 2 or a pent d 3. Format Description: This file format consists of a BIOS executable file. 5 GB DDR2 RAM. dell optiplex 745 755 760 gx620 gx520 sff cpu fan & case g958p yw713 m8041 hu540. Step 3 Dell Optiplex GX620 Side Panel Disassembly. The build is 1074, not the new version MS is testing. 01-01-2007 17:00 PM. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment. I installed a Radeon HD5450 2gb overclocked the processing speed to. Thanks for answering. 4 GHz RAM: 4GB HDD: 500 GB(For windows) + 320 GB(for MAC OS X) VGA: Nvidia GeForce 7600GT 256MB. 6GHz with VT Tech. Not only do many Xeon's not have integrated graphics as they're for a different machine, but socket types also vary. MD5:This package provides the Dell System BIOS Update and is supported on Dell Optiplex GX620/GX520 for Windows and DOS Operating Systems. ,ssd and hdd. Dell says you can upgrade to. 4GHz - refurbished for $40. Zero advantage to EMT64 cpu on this model. The chipset is only one of key elements that determine CPU compatibility. Other key factors are: socket type, package type, maximum Thermal Design Power, BIOS version, CPU core. #1. Available formats. Processor frequency: 3. (example: DDR3L) DDR3 is not backward-compatible with DDR2. Dell says you can upgrade to. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. There isn't one for this. Northbridge. 53 GHz processor supports 64-bit computing with a 6-megabyte cache allowing the computer to run Windows 7 x 64 and a whole range of other complex and elaborate programs. I don't think that supports processors beyond single-core, but I could easily be mistaken. Desktop Dell Inspiron 620 Quick Reference Manual. Hi everyone, these days i have restored 4pcs. I haven't had much experience with Core 2's besides my first custom PC. Diagnostics and Tools; Drivers and Downloads; Warranty and Contracts; Product Support; Dispatch Status;Dell optiplex gx620 update. so no point here. Current specs: Dell Optiplex GX620 (full tower version) Pentium 4 2. 5-inch internal SSD • SATA 6. Only the USFF model of. Dell Optiplex Desktops Support Forum. 9, Memory score 4. Download file to Desktop The file GX620A06. In detail installed ; -SSD Kingston A400 SSD SA400S37/240G. hi what is the fastest intel core 2 processor i can buy for my dell optiplex gx620?it has a pentium 4 2. The OptiPlex GX620 Desktop Computer only supports Intel Pentium 4 or Celeron. . Intel’s 8th and 9th generation Core processors are compatible with Intel’s 300 series motherboards. (4M Cache, 2. Top Solutions. Log In. Dell gx620 (pictures)Dell gx620 (pictures) Dell g2722hs user manual pdf downloadGx620 optiplex motherboard. 3GHz, 6mb. GPU: Nvidia GeForce 8400 GS. View PDF. The following changes have been made to BIOS 1. Memory. 2K Posts. Intel Core 2 Duo T9400. datahog. $ lscpu. It is impossible for Dell to restrict 3050 bios from supporting core i7-7700. File Size: 524. Thanks a million to anyone who responds!optiplex gx620 with pentium 4 630 3. I wonder if anyone has had any success replacing an Optiplex CPU fan (plus heatsink if necessary) for something quieter? The installed fan is a bit loud for my liking and I wondered if a third party fan would work without generating irritating messages at bootup. Posts / Dell Community / Desktops / Optiplex Desktops /On-Site Hardware Support, CompleteCare™ Accidental Damage, PC Installation Services, Dell Training, Asset Recovery Services Dell OptiPlex GX620 and GX520 Dell PCs use genuine Microsoft®W i n d o w s® w w w. I am pretty sure I can upgrade the GPU but don't know which card works the best for it. La GX620 ofrece un puerto serial, un puerto VGA, un puerto Ethernet y ocho puertos USB (dos en la parte frontal y seis en la posterior). When the side panel pops free, gently pull the panel away from the computer. The GX620 can support 2 gig modules. If you want Fast you need an Optiplex 745 or 755 tower with Core2 Duo or better. 16-06-2019 11:00 AM. La placa incluye un conveniente conector para panel frontal donde puedes conectar auriculares. 0, 4MB, Core Duo-Conroe, 320 GB hard drive, 3 GB memory, 375w power. With the computer standing upright, firmly pull on the tab at the back of the computer. 10. BIOS A11 is required BEFORE Changing the cpu. Posts / Dell Community / Desktops / Desktops General - Locked. GX620 towers can go to Pentium D960 with a copper performance heatsink and bios A11. Processor : score 3. The first processor to implement Intel 64 was the multi-socket processor Xeon code-named Nocona in June 2004. Hello, i have a optiplex 390 motherboard : 0M5DCD my current CPU= i5-2400. Format Description: This file format consists of a BIOS executable file. 2. 51 Gaming 51 comments Best I would say it would be lottery , i guess you are limited to. I am running XP. There is nothing that can provide you the list that says it is end of life because Dell provides technical support and part replacement till the warranty is active and when the production of any particular model is being stooped, then we can consider as end of life system model from Dell. 80GHz, 2MB, 800FSB, but you seem to have one of the fastest supported processor for the OptiPlex GX 620 already, so it may not worth the cost of upgrading. I happened upon a sweet deal for 8GB matched DDR2 RAM, so I bought it just to see if it would work, and what I found was interesting. If you have trouble freeing the side panel from the case, you may need to pull the tab a bit harder. Download. Current Specs: Pentium 4 HT at 3. Best CPU for the 9020: MT: i7-4790K (overclocking not supported) SFF: i7-4790. Windows XP, 64-bit. Your OptiPlex GX620 supports these operating systems: Change Product. . 8 GHz Single-core (Lama)- Pentium D 820 2. Stáhněte si k produktu Dell OptiPlex GX620 ovladače a další soubory. It offers a wide range of software packages and can run on older hardware. Enter your Service Tag. Dell Optiplex GX620 processor. This package contains the Dell system BIOS update for Dell OptiPlex 3040 system. Do you have a Windows 98 CD and product key? If you have both, use the dvd of optiplex to install. EXE is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment. 8ghz LGA 775 socket I heard about the fsb bieng capped at 800mhz and wondered also if i cou. . Since it has Pentium D 820 with 512 MB of RAM - here are the main points:The motherboard will Need a CPU Microcode update. 2 GHz. Hi, I have optiplex gx620 with an intel pentium d cpu 3. OptiPlex GX620 with an Intel Pentium 4 531/630 processor. Search; ShopBackground. Our new OptiPlex family enhances your desktop experience. 6Ghz Dual Core) DELL Performance Heatsink J9761 (An absolute must!) 4 GB Ram (only 3. Dell Optiplex 780 Motherboard. Hello! Just wondering if I can upgrade my Dell Optiplex 990 CPU from a i5 2400 to a i7 2600k. Don't be fooled by the Mhz Myth. This guide will tell you how to replace your CPU. Stáhněte si a nainstalujte nejnovější ovladače, firmware a software. Keep in mind that 7020 supports 32GB of RAM only with BIOS update. 2 V or lower. Help. I installed a Radeon HD5450 2gb overclocked the processing speed to 700mhz and memory to 635mhz, and installed a fan in front of the graphics card. Format Description: This file format consists of a BIOS executable file. Below memory compatibility will be DDR3 unless stated otherwise. From the manual: "Replace the battery — If you have to repeatedly reset time and date information after turning on the computer, or if an incorrect time or date displays during start-up, replace the battery. Get drivers and downloads for your Dell OptiPlex GX620. Dell OptiPlex GX620 MT (305W PSU) Intel Pentium D 960 3. Diagnostics and Tools; Drivers and Downloads; Warranty and Contracts;. - Added support for Cedar Mill/Presler D0 step processors. My E520 started out as a P4 era machine, but they provided a BIOS update for Core2 processors. 10 A07 Processor: Intel(R) Pentium(R) D CPU 2. - CPU tests include: integer, floating and string. A Pentium D will be much improved over the original Single Core Pentium 4. The BIOS upgrade says "Added support for Cedar Mill/Presler D0 step processors" but it won't suddenly add missing instructions to the CPU if that is the cause of Win10 failing to install. What CPU can i put in the dell optiplex 9020 SFFi found a fewi5 4460 i5 4590i3 5160can someone tell me what can really go in it or provide me a list or cheap ebay listing for one. Format Description: This file format consists of a BIOS executable file. 4GHz HT, and thinking of upgrading it to Duo Core D945 (no VT Tech), but based on what you said with your OptiPlex 620, I guess I might go for D960 3. Click Download File, to download the file. EXE. 1. I am able to install the operating system fine, but I can never get the system to connect to the internet properly. These indicators can be audible beeps, power buttons that display different states and colors, specific diagnostic LEDs, or a combination of these. 2. Find many great new & used options and get the best deals for Dell Optiplex Gx620 Motherboard Foxconn Ls-36 at the best online prices at eBay! Free shipping for many products!. 0. $200. Thanks SteveI currently am using an optiplex gx620 mt with these specs: Operating System: Windows 7 Professional 32-bit (6. 2 gig pentium d dual core processor. If you have trouble freeing the side panel from the case, you may need to pull the tab a bit harder. Apparently it is not BIOS bug. Posts / 26-03-2010 21:00 PM. Hello Geeks, I have confusion regarding upgradation of processor on my DELL Optiplex GX620 (SFF) machine. Windows NT 4. These are not user repairable and they are $25. Posts / Dell Community / Desktops / Desktops General - Read Only / upgrade GX620 processor. I am wanting to see if it would be possible to upgrade my GX620's processor.