dell optiplex gx620 maximum memory. Dell™ OptiPlex™ GX620 User's Guide DDR2 Memory Overview Addressing Memory With 4-GB Configurations. dell optiplex gx620 maximum memory

 
Dell™ OptiPlex™ GX620 User's Guide DDR2 Memory Overview Addressing Memory With 4-GB Configurationsdell optiplex gx620 maximum memory  Small Form Factor Plus High performance desktop with new DDR5 memory, 10 native USBs including 1 USB-C, and 3 native DisplayPorts

The computer runs just fine but when the fan gets up to high RPM's its pretty loud and annoying. Maximum Memory: 4 GB. Based on documentation. Make optimal use of your installed memory. 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 1pcs. Optiplex 755 Win 10 64bit Yesterday decided to do a clean install via Windows options. Le recomiendo actualizar la versión del BIOS de su equipo, esta actualización la puede descargar desde el siguiente. When we look at the specs we can see that the socket is the same (LGA 775), and the. Los optiplex gx520 o gx620 solo aceptan micros netburst, no core, o sea que lo mas que acepta el gx520 es un pentium D 915, y el gx620 un pentium D 960, porque tiene mejor fuente. Processor : score 3. 6, Gaming graphics: score 3. Navigate to “Diskette Drive” and press Enter to select it. com. of Optiplex GX620, these had been standing still for a long time. A list of all Dell OptiPlex models through the years. Others. Or fastest delivery May 19 - 23. 17. Service Tag [Amin Note: Service Tag Edited per TOU policy] I thought I had a copy of the drivers for this computer someplace, but am unable to find it right now. 2 x 2 GB RAM - Kingston 4GB DDR2 667MHz. . 4. The list spans from 1996 to 2023 and includes CPU compatibility, chipset type, number of memory slots, maximum ram and the ram speed. , with maximum 2GB per slot in 2 memory slots. Free Shipping. Standard Memory: 512MB or 1GB (Removable) Maximum Memory: 4GB. It's LGA775 and a 945G chipset; there are reports of Core 2 Duo E6300s working in it - scattered, non detailed reports, but my E6600 didn't work, which makes sense. Optiplex GX620 Starts and Stops with RAM in, beeps without. 2GHz, 2GB DDR2, 250GB HDD, DVD+/-RW, WLAN 802. Publish date: 01 JAN 2006. Advertisement Network Interface This motherboard has an on-board network jack capable of accepting gigabit, or 10/100/1000 level Internet access. Pentium D 3. PowerEdge Hardware General. Best upgrade ability is with the GX620 MINI TOWER. Memory Type, and comes installed with of Memory. 4 GB or RAM, which is the max possible, unfortunately, only 3,5Gb are usable, I think the BIOS saves 512Mo for its own use, and there's no way to change this, but that's still fine. 8, and 2gb ddr2 ram. Shop Dell Optiplex Desktop Computer 1 GB Memory 40 GB Hard Drive at Best Buy. Add to cart. Tried through CMD too. DMA channels. Add to Cart . Technician will be dispatched if necessary following phone-based troubleshooting. MAX RAM on the GX 620 is 4 GIGS. I’ve reset the BIOS and still. The existing memory is 2 - 512 MB - 4200U sticks of memory. Memory RAM for OptiPlex GX620 SFF Free Shipping Lifetime WarrantyEl modelo OptiPlex 745 puede trabajar con memorias de 533, 667 y 800 MHz, pero deben ser DDR2 dual-channel SDRAM. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex GX620 Series (Ultra Small Form Factor) - FREE US Delivery. - Enhanced OROM shadowing into BIOS. 5 Gigs is max ram on a 520/620 regardless of how much physical ram is installed or the CPU being 64 bit and the OS being 64 bit. Kahlon Part No. I successfully add a 3TB SATA3 (6Gb/s) HDD (Western Digital WD30EZRX) as secondary drive on an Optiplex GX620 with Bios revison A11. Ok so there was a Dell optiplex gx620 small Form sitting around my house when a laptop I was using out. 18,530. compare. Get the best deals on Dell Optiplex Gx620 Pentium 4 and find everything you'll need to improve your home office setup at eBay. There are 4 slots total. What type of memory does the Dell OptiPlex GX620 desktop computer take? The Dell OptiPlex GX620 desktop computer takes the PC2-4200 DDR2 DIMMs SDRAM. 5-inch internal SSD • SATA 6. It's not the BIOS you want to update, it's the splash screen you want to change. i have a dell optiplex 3010 i5 3470 with 16gb of ram in it right now. Troubleshooting for Del l electronics including Monitors. With the computer standing upright, firmly pull on the tab at the back of the computer. Plug the computer into a working electrical outlet and press the power button. 2. Maximum Memory: 4. 1. Dell Optiplex 755/760 in the form factor of your choosing 4 GB DDR2 PC2-6400 RAM (2 will work, 8 is great)(there are 4 slots)(max per stick is 2GB) 40 GB or larger SATA HDD USB Mouse and Keyboard, Monitor and other accessories as necessary. In terms of storage capacity, the Dell OptiPlex GX620 provides a total of 250 GB. Update BIOS using SCCM. Maximum Memory: 4. Where to buy. How many total memory slots to install memory? The Computer has 4 sockets (2 banks of 2) to install memory, already with basic factory installed standard memory installed. Dell OptiPlex GX620 and GX520. So I realized the other day that this thing can pack 4GB of DDR2 (533MHz mind. SKU: 5526835 . It is a 4-wire with RPM sensing also. 75 (ex. Quick View. Memory/RAM. Choose your base configuration. From the Dell Manual: Memory Type DDR3 Speed 1333 MHz Connectors two DIMM slots Capacity 1 GB, 2 GB, and 4 GB Minimum Memory 1 GB Maximum memory 8 GB. GX620 all the way to GX760 can run MSDOS all the way thru windows 10. Single Core only, anything Dual-Core is not supported by the B110/1100. Then install directx june 2010 patch. Memory Technology: DDR2 SDRAM. $4255. Posts /Buy Dell Optiplex GX620 V2 Minitower Motherboard-HH807 (Renewed): Motherboards - Amazon. 1x3x Diagnostic lights indicate a memory problem, open the case, remove and reinstall the memory modules and see this makes a difference. I've got an older Optiplex GX520 SFF with BIOS A11, currently running with its original Celeron D 346 CPU (3. c o m | s u p p o r t . 478 Posts. Must be the Tower 305w power supply or the cpu cannot be faster than 2. 1. We have 2 optiplex gx620 computers. Best choice memory for Dell OptiPlex GX620 DT / MT / SFF Computer. com. Crucial Scanner. CPU: Intel Pentium 4 3. Memory Technology: DDR2 SDRAM. 5 GB of RAM, and a Radeon HD5450 Graphics Card installed. Precision 3620 no video. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex 360 - FREE US Delivery. and this product carries a Lifetime Warranty from CMS Features Compatible with Dell Optiplex 780 DT / MT / SFF Desktops Max. Dell specs state the GX620 will accept 667 or 533 speed memory. Why Does Crucial Recommend a Higher Maximum Ram Limit for My System Than the. -HDD WD WD10EZEX 1TB. Memory RAM for OptiPlex GX620 SFF Free Shipping Lifetime WarrantyHi, I have a PC DELL Optiplex GX620, Pentium D820, 4GB RAM, sapphire radeon HD7750 1GB GDDR5 128bit installed Windows 7 Ultimate 64bit, but I have a big problem with the video card drivers. Windows 2000. PowerEdge Hardware General. Memory connectors 4. Another use case it does well is. VAT) £164. The pcs have 4 slots each with a max of 2GB per slot Is it possible to upgrade them with 2 x 1GB DDR2 PC2-5300. 2. more. I read many posts about the opportunity to upgrade an Optiplex GX620 from a Pentium 4 to a pentium D. 4 gig I see from Dell and various other sources that the offered upgrade stick would be a max of 1 gig per. 2. Radeon HD 2400 XT 25 W TDP. 6GHz Desktop 1GB RAM 80GB Windows XP SFF User Manual 352 pages. Hello, I have a six-year-old Dell Optiplex GX620 with an internal Hitachi 80GB hard drive and 1GB RAM (four slots with two slots of 0. Unfortunately many of the older P4's do not support NX or even emt64. You could get an ATI HD 4350, HD 4550 or HD 4650 as an example of some as shown HERE. Also added a wifi adapter chip. OptiPlex GX620 User's Guide is a PDF manual that provides detailed instructions on how to set up, operate, troubleshoot, and maintain your Dell desktop computer. VAT) Includes Free Delivery To UK. See similar items below. 5. 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. It had 2GB of ram in it, and I wanted to upgrade to the maximum of 4. rlwolfcastle. I've tried all settings. USB Storage Keys Dell USB Memory Key 128MB, 256MB,. 8Ghz. 27-07-2011 11:00 AM. 48 delivery Jul 28 - 31 . It is running XP pro and I have no intention of changing anytime soon. Just upgraded my Optiplex GX620 CPU: From a Pentium 4 521, 2. Dell Desktops Forum: Dell Optiplex Desktops Support Forum: Re: Old pc ram upgdrade GX620; Options. Elite021. SKU: 5323118 . Dell Desktops Community Support Forums all models. 80GHz (2 CPUs), ~2. 240GB 2. It installs perfectly fine for all of the above except. XX347 ATI Radeon HD2400 Pro, 256MB, DVI-I, TV Out YP477 ATI Radeon. Adding 4 X 2 gig sticks will show 8 Gigs in bios but will not use more than 3. 5gb limitation with windows xp 32bit. 47K Posts. Go to dell. 80GHz Intel Bench 29%, 3,782 samples. 33. Dell OptiPlex GX620 Series (Desktop, Mini-Tower and Small Form Factor) Device Type: Desktop: N° of Ram Slots: 4 Slots (4 Banks of 1) Standard Ram: 512MB (Removable) Maximum Memory: 4GB: Dell Tech Support: Official Dell Support Link: Notes: Order and Install modules in pairs for Dual Channel Mode. I 've owned one Dell in my life. 0. 5 but whatever. This post is more than 5 years old. New Genuine OEM DELL Optiplex 755 SFF Small Form Factor Motherboard Main Logic System Board Intel LG. c o mfor more information. . 2 GHz. Architecture: X86. The Foxconn LS-36 motherboard is the mainboard used in the Dell Dimensions OptiPlex GX270 small mini-tower desktop computer. There is an option on bios like. Its a brand new processor. OptiPlex 7060 Small Form Factor with 200W up to 85% efficient Power Supply (80Plus Bronze) Ports & Slots – Tower. im looking at ddr677 and ddr800 modules, I realize that the board tops out at 677. And also check the status of the 4 LED lights on the front of the system tower (1,2,3,4) and reply with the LEDs lights status and beeps sounds if any. It's not on mute. Tags: Dell Desktop. 4. 64 Posts. The Foxconn LS-36 motherboard supports 333 and 444 MHz DDR SDRAM system memory. Supports Dual Channel DDR. Both a running windows 7 pro. After switching the PC back on, it just beeped and would not start up. Add support for Cedar Mill/Presler D0 step processors. Compare. Slots: 4 (2, Bank 2) Loading OptiPlex GX620 desktop memory, please. 0GHz Memory: 5120MB RAM Available OS Memory: 3574MB RAM Page File: 1420MB used, 2793MB available Windows Dir: C:WINDOWS DirectX Version:. See similar items below. 0. 3 13 MT DT SFF Integrated Realtek LOM Integrated on system board Broadcom NetXtreme 10/100/1000 PCIe Gigabit1 Networking Card Optional cardMaximum Memory Supported. Lifetime Warranty. Without touching the system board, pull the battery out of its socket using a plastic pry tool. 1. Interrupt levels. Intel Pentium D 960 3. Visit w w w. My Dell came with a Pentium 4 3,000ghz processor. Dell™ OptiPlex™ GX620 User's Guide DDR2 Memory Overview Addressing Memory With 4-GB Configurations. 5 GB DDR2 RAM. You never get the ram back from what INTEL GRAPHICS steals. Guaranteed Compatible with Dell OptiPlex GX620 SFF Computer. 5GB. With 8gb ram it f. 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. Computer Specs: Processor: Intel (R) Core (TM) i5-2400 CPU @ 3. I just purchased a refurbed OptiPlex GX620 with Intel Pentium D 3. 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). BIOS address. System Model: OptiPlex GX620 BIOS: Phoenix ROM BIOS PLUS Version 1. I also had purchased a copy of. 0. A Solution For Every SpaceI had some ram and a video card & added those bits. Dell OptiPlex GX270 Performance Results - UserBenchmark. Shop Amazon for A-Tech 4GB (2X 2GB) Max Memory RAM Kit for Dell Optiplex 320, 210L, 210LN, (Minitower, Desktop). 6. 1. Hopefully you have an MT. Dell OptiPlex GX620 and GX520. Guaranteed Compatible. 5 gigs using 2 X 2 Gig Un buffered low density NON ECC dimms. Alienware 15 R3 Geniune Dell battery. 0. Dell Latitude 9430 Maximum Memory Support. 6GHz accessories. What os would work perfect that isn't Linux on a Dell optiplex gx620 with 3gb of ram and a pentium 4? No Linux distros. computer monster. Safely scan your system for max upgrade options. Free delivery and free returns with a 100% money back guarantee. This is also why they Print 25W max on the X16 video slot. #2. Advanced customizations (like additional hard. We certified the offered 1GB memory modules for OptiPlex . It, being a desktop and not a server motherboard, uses a non-ECC type of memory. 8 pent d and a 3. Optiplex GX620 Starts and S. 1 on your GX620 you can. You can upgrade your Dell OptiPlex GX620 SFF upto a maximum of 4. See HERE. It helps to know why you want to upgrade the PSU. Current operating systems, such as Microsoft® Windows® XP, can only use a maximum of 4 GB of address space; however, the. 20,860. Next step will be a new PC. Released in 2005, the Dell OptiPlex GX620 was a business-class computer that came with a variety of processor options, including 64-bit systems. Maximum System Memory 8GB1 8GB1 8GB1 Memory configurations 8GB1 DDR3, 1333 and 1600MHz, (2 DIMM) X X X. How to run the self-test without the button on the PSU. In detail installed ; -SSD Kingston A400 SSD SA400S37/240G. $20. 2. . NOTE: 2-GB 800-MHz memory modules are not supported. Parts like the cpu and Ram etc are interchangeable with this model and the GX620. 4. 2 p4,wish dell whould have posted max somewhere on there site,now i have a pent d 3. XPS Desktops. 2. 0GHz CPU + 2GB RAM. - Intel Core Duo Processor. Red Hat® Linux 9. No Events found!. Dell OptiPlex GX520 supports maximum of 4 GB memory on the system. System CPU Type. New Microsoft. It's performed flawlessly for its entire life but things are slowing down a bit, particularly when opening programs. Posts / Dell Community / Desktops / Desktops General - Locked. qxd 21/7/05 3:26 pm Page 12GB (2X1GB) Dell OptiPlex GX620 Series RAM Memory DDR2. The behavior you described is contained in memory that cannot changed. 8GHZ. O sea que no, nada de core 2. The maximum Socket 478 Celeron-D supported is the 3. Installed two sticks of 2G 667 DDR2, but BIOS reads only 533 speed. Jul 8, 2009. The memory clock speed of this desktop is 533 MHz and it supports non-ECC memory. There isn't one for this. 4x. The GX620 should support Windows 7 64 Bit but the maximum RAM is 4 GB so theres little advantage. Hello. Intel Q43 Express Chipset. Innovative HyperCool™ System - Dell’s HyperCool thermal management technology utilizes variable speed fans that provide optimal cooling with less power and enables quieter operation as compared to previous OptiPlex models. This is a chipset limitation. Supports Dual Channel DDR. 4 Gigs is max. I know the machine is a functional. Turn off the computer. 5. Dell Desktops Community Support Forums all models. 64 bits. $19. Bev. Dell Latitude 9430 Maximum Memory Support. Dell specs state the GX620 will accept 667 or 533 speed memory. Shop for hard drive for dell optiplex gx620 at Best Buy. com. 5. Intel Core 2 Duo / Pentium D / Pentium 4 / Celeron D. Read all the posts regarding removing the Win 10 update that caused this to happen, but as it’s a clean install it can’t find the update. Memory (RAM) Motherboards; Motherboard & CPU Combos;. Memory RAM for OptiPlex GX620 SFF Free Shipping Lifetime WarrantyMemory for Dell OptiPlex GX620 SFF Computer, Upgrade OptiPlex GX620 SFF Memory with 100% compatible GX620 SFF Dell RAM modules from memorystock. Thanks for your explanation! It's very detailed. More like this ; Find other. One possibility is FreeBSD, which is a Unix-like operating system known for its stability and security. Upvote 0. MS. Find low everyday prices and buy online for delivery or in-store pick-up. If you have trouble freeing the side panel from the case, you may need to pull the tab a bit harder. 0. - Enhanced support for mismatched memory. Maximum cpu upgrade for Optiplex GX620 USFF ?. Intel® 945 Express. 5GB ram. The 620 supports 8 gigs of ram Max based on the Motherboard , 4 Ram slots and the CPU being EMT64 aka 64 bit cpu. Our OptiPlex GX620 test system came equipped with a 64-bit-capable 3. Model: GX620 . 5 GB of RAM as remaining memory is used by the video card. Unsolved. Download Dell OptiPlex GX620 BIOS A10 - BIOS . #2. According to "Small Form Factor Computer Specifications" inside the manual, this motherboard accept 533 and 667 MHz DDR2 modules, it means PC2-4200 and PC2-5300 modules. 0. The Dell OptiPlex GX620 Desktop Computer takes the PC2-4200 DDR2 SDRAM DIMMs. 4 gigs is max for this model. DMA channels. Intel Core™ i7-8700 (6 Cores/12MB/12T/up to 4. Retail Windows 8. MAX CPU Is pentium D 960 with BIOS A11 and Copper heat pipe performance heatsink in the GX620 Mini TOWER. Dec 4, 2016 #2 Dear Sir, I'd like to ask if I use 4 x DDR2 SD ram 2GB for Dell Optiplex GX620 is it possible? Personal Contact Information Removed by Moderator Best regards, Ebrahim Aljamri . 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. 4GHz. Desktop/Workstation RAM upgrade » OptiPlex GX620 (Ultra Small Factor) by Dell More speed with little fuss: Installing and testing RAM modulesOptiPlex GX620 (Ultra Small Factor) Whether you are looking to configure your OptiPlex GX620 (Ultra Small Factor) yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way. I read on a copper heatsink. 4GB Kit (2 x 2GB) DDR2 533MHz PC2-4200 RAM Memory Modules ; 240-pin Non-ECC Unbuffered. 0. Posts / Dell Community. Memory Technology: DDR2 SDRAM. I want to upgrade my Dell Optiplex GX620 Desktop processor to a quad core for better gaming. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell OptiPlex GX620 Series (Desktop, Mini-Tower, and Small Form Factor) - FREE US Delivery. Upgraded hubby's PC to max out the memory. Every computer has a specific number of memory slots on the. English EN; Português PT; Espanol ES; 简体中文 CN; Français FR; Deutsch DE; 日本語 JA; 한국어 KO; Italiano IT; Nederland NLMax Ram is 3. 06-05-2013 09:00 AM. Then install flash 10 PC6400 is more than fast enough (I don't think the chipset will run faster than PC5300 speeds. memory security er. You will just need a low-profile PCI Express X16 video card. Windows XP. 00GHz Threading 1 CPU - 1 Core - 2 Thread Frequency 2992. BIOS chip (NVRAM) 4 Mb. £197. Max Memory Memory Compatibility; OptiPlex 3010 (MT, DT, SSF, USFF) 2: 8 Gb: 1333/1600MHz: OptiPlex 7010 (MT, DT, SFF) 4: 16 Gb: 1333/1600MHz: OptiPlex 7010 (USFF) 2:Step 3 Dell Optiplex GX620 Side Panel Disassembly. Windows 10 Pro (64bit) English. PC2-4200 DDR2 SDRAM DIMMs. Memory RAM for OptiPlex GX620 SFF Free Shipping Lifetime WarrantyThat's a very old box with maximum support for Pentium D which is slower than any Core2 CPU. 35 V operation for memory. Have a look and see if you can find a Dell BIOS spash screen changer for that machine model. I have this problem too (0) Responses(0) No Responses! Windows 10 making my cpu go to 100% in task manager any fixes I have 3gb of ram. The Dell OptiPlex GX620 Ultra SFF takes the PC2-4200 DDR2 SDRAM DIMMs. Hello, I have a Dell Optiplex GX620, mini-tower, with 3. 8 or 10. Add to cart . This post is to share experiences of using Windows 10 on a Dell Optiplex GX620 desktop. A Solution For Every SpaceRAM Memory upgrade for Dell OptiPlex Computer, Upgrade Dell OptiPlex GX620 Mini Tower Memory, and all other Dell Memory Upgrades, Find compatible OptiPlex GX620 Mini Tower Computer Memory Upgrade. Page 49 Dell™ OptiPlex™ GX620 Stručná referenční příručka Modely DCTR, DCNE, DCSM, DCCY w w w . 4GB 2x2GB Dell OptiPlex 960 RAM Memory DDR2. 4. 50 gigs regardless of 32 or 64 bit OS or video card. ) I went onto Amazon and found 4x1GB ram made for GX620. Windows NT 4. Enter model or choose from the list below. $154. Being able to increase RAM. Address bus width. In Stock. Free Shipping; The Best Part Inc Store Visit Store. I just bought 2 sticks from Kingston 2GB 667Mhz ram from a very reputable computer store. Regardless of 32 or 64 bit OS the GX620 will ONLY be able to use 3. Specs DELL OptiPlex GX620 Mini Tower 2 GB DDR2-SDRAM 250 GB HDD Windows XP Professional PC Black, Silver DELLGX620WIFI PCs/Workstations Intel Pentium Dual Core 3. Since it has Pentium D 820 with 512 MB of RAM - here are the main points:Hi there, I now own TWO USFF Optiplex GX620's   1)One has 2GB Ram and a P4-950D 3. Dell OptiPlex GX620 and GX520. 23-07-2012 14:00 PM. 0. It's performed f. Easy as 10428-OPTI-GX620-GX520-UK. 0. CMS 4GB (2X2GB) DDR2 5300 667MHZ NON ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex Gx620 Dt / Mt / Sff - A88. 5. I have a dell optiplex gx620 and was wondering if I could get 8gb ram in it I have 4 slots and every slot is full with 1gb stick and can I get 2gb ram cards and stick it in the slots. What is the warranty on these memory? Dec 14, 2013. Regular Price Web Price Availability Details Order; 256MB Memory (PC2-4200, DDR2-533MHz) A0375076, A0375062, KTD-DM8400A/256Dell Inspiron 15 3511 hinge defect, bezel below monitor keeps separatingPuertos. Radeon X1950 CrossFire Edition 864. The RAM arrived first, but when me and a guy tried to put it in, the computer gave us 4 long beeps, then 2, nothing. 5GB) running the latest version of Windows XP. GX620= Pentium D or Pentium4 with 4 GIGS max DDR2 RAM = $100 or less in many places. Currently I have only 8GB RAM. sw0277. Well, at least as far as I can figure, the Optiplex GX620 cannot make use of 8 GB RAM. 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. It combines impressive processor power, superior system cooling performance, maximum reliability, excellent stability, superior security, investment protection, etc. Memory RAM for OptiPlex GX620 SFF Free Shipping Lifetime WarrantyMemory for Dell OptiPlex GX620 SFF Computer, Upgrade OptiPlex GX620 SFF Memory with 100% compatible GX620 SFF Dell RAM modules from memorystock. Minimum memory dual-channel: 512 MB. I have 4gigs of ram, Vista pro 64 bit, Pentium 4 HT 3. ). Bios A11 is often needed to recognize 2 gig modules which is a good option for GX520 models and SFF models with only 2 slots. My cpu is Intel Pentium 4 HT 3. Add to Cart. I subsequently removed the 2x1gb. You can only use 3GB or 3. I get the light codes, 1-3-4, and sometimes,.