12-12-2006 10:00 AM. Why do I constantly get a message not enough memory from my browser(IE) I have 2GB on this machine. The fellow who sold me my Dell GX280 refurb did a great job in rebuilding the GX280, except that he never told me why the onboard video was not used and you answered that question, thanks. 80 GB : BIOS: Dell Inc. Page 24 • If available, install properly working memory modules of the same type into your computer. It took a lot of searching to find someone that not only understood the BIOS reserved the memory but also could show it in more detail. Buy Optiplex GX280 (SFF) RAM with confidence, we provide lifetime warranty on all RAM Modules purchased, backed with an excelled customer support. . #3. 07-04-2006 18:00 PM. Powered by Frooition All Items See our store for more great items Shop Categories OtherApple MemorySun MemoryRambus RDRAM MemoryNotebook MemoryPC100 MemoryPC133 MemoryDDR1 MemoryCisco MemoryHP MemoryCompaq MemoryKingston MemoryPrinter MemoryAp. Unplugging the fan from the main board far about 30 seconds. The GX280 uses 20 pin power supply. Blinking green. A slower compatibility speed can. Only the 2nd Generation GX280 Tower will work. ® India ® There is no option. Dell™ will provide out of warranty coverage in North, Central and South America for OptiPlex™SX270(UFF), GX270, GX280 systems with failed motherboards due to expanding or leaking capacitors for 5 years from date of purchase, or until 31-January-2008,. com says that this dell works with PC6400/DDR2-800 memory. Dell GX280 Memory Types The Dell OptiPlex GX280 series is a family of desktop computers that includes desktop, mini-tower, and small form factor SFF varieties. . People have mentioned memory remapping (for other systems) but that isn't an option on the Dell BIOS. PowerEdge OS Forum. Memory Controller Hub (rev 04) 00:01. so would i need 2 of these DDR2 ram things. 3 Posts. 0 out of 5 stars. 4GHz Intel P4 550; Intel 915G chipset; 512MB DDR2 SDRAM 533MHz; 128MB ATI Radeon X300 (PCIe); ST380013AS 80GB 7,200rpm Serial ATA Gateway E-6300Dell Model Years. Our recovery disk – Easy Recovery Essentials – works with all Dell computers and all Windows versions (XP, Vista, 7 or 8). 0 GB (max) -Technology: DDR2 SDRAM -Memory Speed: 400. Bus Clock: 800 megahertz BIOS: Dell Inc. 1 AC power-supply port. Processor Manufacturer Intel(R) Pentium(R) 4 CPU 2. :smileytongue:Hey The GX280 SFF with the ddr 2 handles up to 4 gigs I'm running 4 gigs of memory in it just having was wondering what the highest chipset and what the chipset it'll take but yes the GX280 SFF will take the 4gigs how ever the windows xp I'm running won't see past 3 gigs. 5-inch internal SSD • SATA 6. I have an optiplex gx280 pc. 1. Dell OptiPlex GX280 (Mini tower) memory. 99. the downside of this is the fan can be a bit noisy to keep the hotter CPU cool. Neither Win nor Linux get more than 3 GB. Dell Desktops Community Support Forums all models. We can see that Elliot’s desktop is a Optiplex GX280. This cable uses a momentary switch and a multi-colored (white, orange) LED. 00. This package provides the Dell M-Systems HS 128M/64M USB Memory Key Utility and is supported on Dimension, Inspiron, Latitude, OptiPlex, Precision and XPS Notebook models that are running the following Windows Operating. Guaranteed Compatible with Dell OptiPlex GX260 Computer. Start the video then follow along at your own pace as the rich media content demonstrates step-by-step how you can save time by fixing your issue all by yourself!. View PDF. Memory: 1GB DDR2: Storage: 320GB SATA: Graphics: Intel GMA 900: Audio: Sound card - Integrated: Ethernet: Gigabit Ethernet: Operating. All 4GB from 2 matched pairs of 1 GB modules recognized by the BIOS. 80GHz 1GB-RAM 250GB-HD DVD-RW WINDOWS XP COA. Skip to main content. I jave just installed windows 7 professional on my dell optiplex gx280 system and came to know that there is no driver available for the built in graphics card (Intel 82915G/GV/910GL Express Chipset Family) that can work with windows 7. Dell Optiplex GX280 Tower Desktop PC How to Change Ram Memory Module. The single hard-drive. If your computer doesn’t have a recovery partition, use a recovery disk to fix your computer of boot errors. Products; Solutions; Services Support; Community; Skip to main content. Dell™ OptiPlex™ GX280 Quick Reference Guide Models DHP, DHS, DCNE, DHM, DCSM. . Unsolved. Dell OptiPlex GX280. Click on Recovery Media. Are you looking for a reliable and versatile desktop computer? Check out the Dell OptiPlex GX280, a model that offers high performance, security and manageability. Dell's new OptiPlex GX280 offers the latest Intel. 22. 400/533 MHz FSB, Intel 845G Chipset. Dell Dell Desktops Forum: Dell Desktops Community Support Forums all models: Enlarge GX280 Video Memory; Options. 2003 . Sign in. 1GB RAM Memory for Dell OptiPlex GX280 SMT 240pin PC2-4200 DDR2 DIMM 533MHz Black Diamond Memory Module Upgrade. Everything is working ok with the exception of Ms Access 97. Troubleshooting for Del l electronics including Monitors. Move the 2-pin jumper plug back to the password jumper. GX280 with BIOS A08. So far I threw in a 450 watt psu (575 watts max) and a evga gr force 7800gt. Shop with confidence. When will Dell bring out A09? (There are anyway Intel microcode updates) (The server 28. Or even better, get a core 2, if it will work of course. Dell Inc. Dell GX280 SFF FDD Cable Compatability. 2 GHz Intel Celeron. Posts / Dell Community / Electronics / Storage, Drives & Media /The Dell Optiplex GX280 was designed in the mini-tower form factor. 95. File Format: Flash BIOS executable. jwatt. I've eliminated bad hardware, or bad PCIe slots, by using 2 new cards and 2 new computers. Diagnose an issue or test pc for your Dell OptiPlex GX280. OptiPlex GX280 with an Intel Pentium 4 560/660 processor. Here's what you need to know about this issue: Not all GX270, SX270, and GX280s are affected. 353455. I was previClick the link below to download the online manual for memory specs and other memory information that you will need to know. Mouse: Dell wired mouse, Dell wireless mouse, Dell Laser mouse, Dell Wired Fingerprint Reader Mouse Audio Speakers: Internal Dell Business audio. I have a Dell Optiplex GX280 SD. 2. Yeah, the Dell GX280 is a nice little computer; but I would be leery of spending much money on upgrading it. I changed it from * to 1 for the sake of it but it had a minor effect of a slight increase in the config/memory output. $19. For hard drives, GB means 1 billion bytes; actual capacity varies with. . The Maximum memory supported, is. ※ マニュアル. SIP: VGA, USB keyboard, mouse-supporting virtual media, CAC, and USB 2. Booting the OS I can see in the log that about 200 megabytes of shared memory is available for drm (graphics). new GX280s freezing with 'blue screen' when USB memory key inserted. Sort the processes by memory usage in Process Explorer and then post a snip of your startup programs + installed programs, and what antivirus are you using?. The models shown here are those most commonly purchased for use by faculty and staff who obtain support from ECN's User and Desktop Services group. 8 Wizard. Dell Optiplex GX280 (SFF) Computer Memory Questions. Small desktop computer, 4 GB. What type of memory does the Dell Optiplex GX280 (SFF) Computer take? The Dell Optiplex GX280 (SFF) Computer takes the PC2-3200 DDR2 SDRAM DIMMs. Memory Warranty. 1GB Memory RAM for Dell OptiPlex SX280, GX280, 210L, 320, 280 Mini-Tower 240pin PC2-4200 533MHz DDR2 DIMM Black Diamond Memory. Everything is working ok with the exception of Ms Access 97. 75 shipping. 0. 22-10-2004 03:00 AM. If the issue still persists then the system board is the most likely component to. 2-2-3: First 64 K RAM chip or data line failure - bit 6: Troubleshoot the memory and memory slots. 0. If the issue persists after all unnecessary hardware has been removed then clear NVRAM via jumper and drain flea power. Let the Dell Support Videos page help you troubleshoot both simple and complex issues. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking. Account & Lists Returns. According to official Dell those are the processors supported by GX280: D7459 Prescott P4 Kit, 520, 2. 99. $ 20. Product Type. Have a 1 year old Dell notebook. I asked if “1 GB Memory Module for Dell OptiPlex GX280 Desktop Mini-Tower Small Form Factor (A0743606)” will work on GX520 and got “NO” for a answer But based on specs this memory should work on GX520 as well, right?My GX280 would not boot up. Follow the instructions to complete the installation. Solid amber is when the motherboard or CPU is dead or removed. The POWER is ON! Cruical. 2, PCIe NVMe,. 1GB RAM Memory for Dell OptiPlex GX280 SFF 240pin PC2-3200 DDR2 DIMM 400MHz Black Diamond Memory Module Upgrade. 70. Description. The Optiplex GX280 (SFF) features two on-board data caches for transferring information to and from the processor. My daughter recently brought her computer home from colege where it had been working fine. Format Description: This file format consists of a BIOS-executable file. File Name: GX280A08. The Maximum memory supported, is. La OptiPlex GX280 soporta un mínimo de 128 MB de RAM y un máximo de 4 GB para todos los modelos, excepto el modelo SFF, el cual permite un máximo de 2 GB. D400. Notes: PWA,PLN,GX270,DT,DELL,TSMT. 95. Top Rated Seller Top Rated Seller. According to official Dell those are the processors supported by GX280: D7459 Prescott P4 Kit, 520, 2. AGP is end-of-life. Optiplex GX280 Celeron R 2. I have a Optiplex GX280 and I was wanting to speed this computer up some. Memory in question is KTD-DM8400A/512 - P/N: A0375070 (512MB @ 533MHz) Originaly we had a single Sumsung 512MB DDR II @ 400MHz installed and Windows XP loads up fine for past 3years. Dell™ OptiPlex™ GX280 Quick Reference Guide Models DHP, DHS, DCNE, DHM, DCSM. **HDMI/DP not available on models with 13th Gen Intel ® Core™ i7-12700F processor, 13th Gen Intel ® Core™ i5-12400F processor. I have tried going into BIOS setup and changed Integrated. 0. Can I mix the 2 512's with a 1Gb? or do I have to get another 2 512 sticks? 0. Plug the power cable to the computer and wait for 10 seconds for the CMOS to clear. They measure 10. I have a dell Optiplex GX280 - slim. Get parts and accessories upgrades for your Dell OptiPlex GX280. I checked Dell an. Yes guys this problem is video card related. PAE is an Intel-provided memory address extension that enables support of greater than 4 GB of physical memory for most 32-bit (IA-32) Intel Pentium Pro and later platforms To enable PAE: · Locate the Boot. Hi all!! So i just got this 2nd hand Dell GX280 SFF (small form factor) and would like to upgrade a couple of parts. com. Hello Community, at first, sorry for my bad english! I have got a Problem with my Dell GX280. 16. Booting straight to Memtest, still only 3 gigabytes of memory seems to be available for testing. OptiPlex 210L OptiPlex 210Ln OptiPlex 3000 Micro OptiPlex 3000 SFF OptiPlex 3000 Tower OptiPlex 3010 Desktop OptiPlex 3010 Mini Tower OptiPlex 3010 Small Form Factor OptiPlex 3011 All-in-One OptiPlex. Sam's statement about the motherboard's way to mount in the chassis is indeed correct, however, the GX240 uses a standard ATX powerconnection (actually the GX150 through first gen GX280). Open up device manager, right click and select install legacy hardware, the. Configuration ID: CT12824519. This particular unit is equipped with a P4 3. $98. Dell OptiPlex GX280. Geekbench 6. PC2100 DDR SDRAM DIMMs. 25. Optiplex GX280; Operating System: Microsoft Windows XP Professional: Model: Dell Inc. 電源入れると電源ボタンオレンジ点滅・Beep音鳴動。. The 240,260,270 series use an 8XX series chipset 845,865,875. Please help me with the solution. When equipped with the smallest four-cell lithium ion battery, they weigh 5. The SX 280 comes with 256 MB RAM (in dual channel), with a speed of 533Hz. Things to do: 1. Hello Select your address Electronics. memory type, and comes installed with basic factory installed memory. 5-inch internal SSD • SATA 6. 2002. You should contact Dell Support to determine if your systems have this problem. Find helpful customer reviews and review ratings for 2GB Kit (2 x 1GB) RAM for the Dell OptiPlex GX280 (DDR2-533, PC2-4200) Upgrade at Amazon. Memory * 8 GB: LPDDR5, 4800 MT/s (onboard) Storage. There is a "Small Form Factor" model, "mini tower" model, etc. The lower Radeon chipset versions require your system. There are few steps I would suggest, which would. Genuine Dell OptiPlex GX280 Motherboard Systemboard Mainboard For The Small Mini Tower (SMT) System, Compatible Dell Part Numbers: G5611, Y5638, U4100, H7276, FC928. Random access. File Size: 3. . eBay has several replacement manuals for the Dell OptiLex GX280 for sale; the prices range from $7. Memory Type 400 & 533 MHz DDR2 SDRAM Memory connectors small form-factor computer: 2 small desktop computer: 4 desktop computer: 4 small mini-tower computer: 4 mini-tower computer: 4 Memory capacities 128 MB, 256 MB, 512 MB,. com FREE DELIVERY possible on eligible purchases. X17 R1 Power Supply. It uses the relevant next-generation technology, which provides significant performance and maximises platform stability. Unplugged the computer and held the power button for. Dell OptiPlex GX280 The Dell™ OptiPlex™ GX280 is the next-generation business desktop capable of meeting the needs of a broad range of users in corporate and institutional environments. The system will handle either 2 or 4GB total memory depending on the model. The Sc. A loosely connected power cable, or faulty power supply, ac adapter, power cable, power strip (surge protector) can cause power issues. Has anyone had any success with Bart's Modular Boot Disk and the GX280? I have a machine here that I'm trying to boot using Bart's and I can't get it to work. Dell™ will provide out of warranty coverage in North, Central and South America for OptiPlex™SX270(UFF), GX270, GX280 systems with failed motherboards due to expanding or leaking capacitors for 5 years from date of purchase, or until 31-January-2008, whichever comes first. #1 Hi guys! I found a Dell Optiplex GX-280 (SMT). Now I am thinking about buyiong a new graphics card. Some people believe that an old desktop marketed to businesses is a strange choice for a grain hacker. 2. Memory And Video Card Trying out Windows 10 Preview on a Dell Optiplex GX280 Pentium 4Hello, My dell gx280 makes a "clicking noise" and then I get a screen that says. $19. Can someone refresh my memory please. 99. When I try to power them on I am getting a blinking Amber Power light. Supports Dual Channel DDR. GX280 with BIOS A08. Search titles only. 2GHz Intel P4; Intel 865PE chipset; 512MB DDR SDRAM 400MHz; 128MB ATI Radeon 9200 (AGP); WDC WD2500BB-98FTA0 250GB 7,200rpm. 9GHz, HD Graphics 4600 4K Support, 32GB RAM, 1TB SSD, DisplayPort, HDMI, Wi-Fi, Bluetooth - Windows 10 Pro (Renewed)BIG EVENT Dell OptiPlex GX280 Intel Pentium 4 2800 MHz 40Gig Serial ATA HDD 2048mb DDR2 Memory CD ROM Genuine Windows XP Professional Desktop PC Computer Professionally Refurbished by a Microsoft Authorized Refurbisher , BEST DEALS Dell OptiPlex GX280 Intel Pentium 4 2800 MHz 40Gig Serial ATA HDD 2048mb. Buy 2GB Dell OptiPlex GX280 Mini Tower RAM Memory DDR2: Memory - Amazon. My GX280 would not boot up. 2-2-3: First 64 K RAM chip or data line failure - bit 6: Troubleshoot the memory and memory slots. Other forums have hinted at there perhaps being a problem with some intergrated chipsets having an issue addressing a full 4GB (despite being 64bit compatible), but other people on these forums seem to be using 4GB RAM on the. Recommended Accessories. 00:00. Add to Cart. try to update ur USB drivers on GX280. 2. 1 RJ-45 Ethernet port. Menu Menu. Posts / Dell Community / Desktops / Desktops General - Locked. DELL replaced the memory stick, but when I put it back in, I had m. Updating the BIOS did not work well. I believe that A08 is the latest BIOS for the GX280 by virtue of it being the version on Dell's website. My GX280 would not boot up. Philip_Yip +5 more. How to fix Unable to install Dell. Browse Community. Dell Backup. . * For PC3-12800 XMP memory, go into the Bios and turn on XMP. Report abuseInsert the memory key into a USB port and restart the computer. Need to add at least 1Gb. OptiPlex GX280 DVI Adapter Card Installation and Setup Guide. Memory specifications Slots Onboard memory Type LPDDR3 Speed 1866 MHz and 2133 MHz Configurations supported 4 GB, 8 GB, and 16 GB Ports and connectors Table 7. Removing some programs and blocking unnecessary startup programs and services would also help. Site Map Account Account. I took out a Celeron 2. Though it says 350w needed, manufactors do overstate their power needed for. Dell optiplex gx280 manual. Inspiron Desktops. DELL replaced the memory stick, but when I put it back in, I had m. 0 GB, fill all the slots with the max allowed memory per slot for your Computer. Supports Dual Channel DDR. . -TonyIs there any way to expand the Optiplex GX280 video memory beyond 8 mb? It does not appear possible in the BIOS?. Dell's online GX280 manual states that this dell uses PC3200/DDR2-400 or PC4200/DDR2-533 memory. 0 Host bridge: Intel Corp. DELL replaced the memory stick, but when I put it back in, I had m. Legal & Regulatory. Dell has tested this system with PC3200 and PC 4200 memory and if you install memories in both the configurations then the system will run at the speed of memory that is having lowest speed i. Dell Optiplex GX280. I upgraded it to 4 GB. Reply. Please call at (800) 821-3354 and one of our representative will be happy to assist you with part no CN0X7967. Desktop/Workstation RAM upgrade » OptiPlex GX280 by Dell More speed with little fuss: Installing and testing RAM modulesOptiPlex GX280 Whether you are looking to configure your OptiPlex GX280 yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way to ensure smoother and more efficient operations. Dell4 Dual Channel DIMM Support for DDR2-400/533, 4 GB MAX system memory , 1 16x PCI-Express Video Slot , Integrated Intel 900 Graphics Accelerator ,. Start a Conversation. Bus Clock: 800 megahertz BIOS: Dell Inc. One went bad. X300 SE, X300 SE Hyper Memory; Radeon X550; Radeon X1050 . Troubleshooting for Del l electronics including Monitors. 2 Gig of Memory, Windows 7 Ultimate, a crowded case and a good running old HP DeskJet printer system. CN1374062E003S. My problem at hand is, that I have tried to install ESX server on desktop PC GX280 (yes I know that is probably my biggest problem of all) but. Supports Dual Channel DDR. OptiPlex 170L. BIOS update always fails. . Look up "Dell GX280 fail" on Google for more information (unfortunately, many people. Intel Core i5 - 8GB Memory - 500GB Hard Drive - Pre. This item: 2GB Kit (2 x 1GB) RAM for the Dell OptiPlex GX280 (DDR2-533, PC2-4200) Upgrade. 80GHz Memory Memory Slot 1 [DIMM1] 1024Mb Memory Slot 2 [DIMM3] 1024Mb. Upgrade options on the GX280 are limited. . from United States. on start up and right clicking on the desktop, i receive a bios pop up which states: igfxsrvc - program too big to fit into memory. 2-2-4: First 64 K RAM chip or data line failure - bit 7: Troubleshoot the memory and memory slots. Thin GF63 12UCX-458CA Gaming Laptop w/ Core™ i5-12450H, 8GB, 512GB SSD, 15. What type of memory does the Dell Optiplex GX280 Tower 3. I am attempting to install Windows 7 on a Dell OptiPlex 3060 and am running into driver issues with. com. 7xx Series DT models can be configured with a riser card to accommodate two full height cards. 02-03-2005 17:00 PM. Additional Product Features. I want to upgrade the proccessor please. 5. 47 inches thick. Can somebody tell me the CPU sizs,FSB, Cache and the style. 0GHz, 2MB Cache, 800 FSB. . 1 GB Memory ; 1. Alienware. I've initialized and formatted it as a Basic NTFS volume,. We have Win7 running on Dell GX280 machines with 1gb of ram. Download Easy Recovery Essentials. 89 Reviews. Dell OptiPlex GX280 BTX Windows XP Professional SP2; 3. Two one-gigabyte memory circuit boards were ordered to take the place of the 2005 factory-original Dell OptiPlex GX280 memory -- two 250-megabyte memory circuit boards -- and after a brief installation period, WOW. J. Providing quality memory products since 1986 Blog 1-800-821-3354 Call: 1-800-821-3354Out of stock. conf and adding/modifying the line with "default=n", where n is the kernel's entry number in the configuration, starting with 0 (so the first kernel entry in the grub. 1 Audio line-out port. Turn on or reboot/restart the computer. Manufacturer: Dell: Model Name: OptiPlex GX280 (Small form factor) HD Bus Type: Serial ATA-150 ATA-100: Standard Memory: 512 MB:Select memorysticks for your Computer Dell Optiplex GX280 (SFF). Do they work in this computer ?? Thanks you. Help. 0C5706: Memory: 1. Supports Dual Channel DDR. Dell GX280 SFF FDD Cable Compatability. • Upgrades — Upgrade information for components, such as memory, the hard drive, and the operating system • Services and Warranties. It started doing it once in a while and got frequent and today it won't boot at all. Posts / Dell Community / Electronics / / GX280 with BIOS A08. Small mini-tower computer (8 pages) Desktop Dell OptiPlex GX260 Features List. 80 GHz L2 cache 1MB I. 8ghz), Dell's D7464 is an SL7Q2 (3. there were two case designs for the GX280, the older transformer type chassis that hinges open, and the newer Matrix Chassis where the side pops off. . Dell iDRAC9 v7. 1. zoodog. We bought matched memory for our gx-280 from Dell's parts suppliers. Beep音・電源LEDオレンジ点滅. It gives a "not enough memory" when it is started. 0Ghz (DDR2-533MHz) Computer takes the PC2-4200 533MHz non-ECC DDR2 DIMM memory type, and. System Board. I have a GX280 motherboard but not. OptiPlex GX280 . With that in mind I would recommend the 9500GT, see HERE. 0GHz, 2MB Cache, 800 FSB. 2 What kind of computer does Mr. マニュアルを参照に、コンピュータカバーを取り外します。. . 2GHz and installed a: P4 3. Dell Technologies recommends reviewing this update to determine if it applies to your system. 256 GB, M. 8Ghz, 800FSB, 1MB Where can replacement manuals for the Del OptiPLex GX280 be found? The Dell support page has a printable version of the manual; one can also be ordered from Dell. After trying several things, removing one of the memory sticks allowed me to boot up and work fine. You can have 2 x 512 + 2 x 1GB (gives 3GB). Optiplex GX280. Where to buy. Compatible Models for Dell DP/N U1325, 000U1325. The last generation/batch were supposed to have that capibility. Lowest price in 30 days. Sep 3, 2015. Dell Optiplex GX260 Pentium 4 / 2. Dell optiplex gx280 power supply. 0. BIOS update always fails. A memory upgrade is the easiest and least expensive way to add more life to your Dell OptiPlex GX280 (Mini tower). The Dell Inspiron 9100 uses the following memory stick: 1024MB-400MHz DDR400 PC3200, 200p SODIMM, 2. Could really help. 4. Get the best deals for 2gb ram for dell optiplex gx280 at eBay. it seems too handle the GUI fine detects the Broadcom NIC and all, but fails. 43 shipping. Next is to upgrade the video card (Cheaply) But first off, and most importantly. A particular PCI board of ours works fine on all other PC models we've tried, including some other Dell models and the Dell GX270, but when we run the board on a GX280 we crash the system with "NMI: Parity Check / Memory Parity Error". $14. Safely scan your system for max upgrade options. Reconnect the battery. A bios update won't add support for faster memory (it can't without overclocking, which Dell doesn't offer on Optiplex systems (only a few select Dimension XPS systems offer any overclocking)). Dell Optiplex 9020 Small Form Factor Desktop with Intel Core i7-4770 Upto 3. – Sam Langlhey. The plastic case measures 16. GX280 has a more powerful dual CPU processor. Anyway, I want to upgrade to a 3. Chipset Type. The computer only has 1gig of ram. Just what exactly is the maximum amount of memory I can put into my Optiplex GX280 Small Desktop? Products1GB RAM Memory Dell OptiPlex GX280 Series (Small Form Factor) Opens in a new window or tab. two additional memory slots, an x1 PCI Express slot, three 3. View PDF. This post is more than 5 years old. Dell Optiplex GX280 Gaming Upgrade CPU Video Card Po…Dell™ OptiPlex™ GX280 Quick Reference Guide Models DHP, DHS, DCNE, DHM, DCSM. Second, entering the service tag on Dell's website is of no value whatsoever. I want to just put in the.