Dell Optiplex 760 SFF Core 2 Duo E7400 2. Available formats. Table 1. View PDF. 3 ghz . OptiPlex 7060 Tower and Small Form Factor. You Save $799. AND. 240GB 2. 8-in. Features & Technical Specifications Feature 7050 Tower/Small Form Factor/Micro Technical Specifications Processor1 Intel® 7th generation Core™ i3 Dual Core, Core™ i5-i7 Quad Core (up to 65W); supports Windows 10/Linux Intel® 6th generation Core™ i3 Dual Core, Core™ i5-i7 Quad Core (up to 65W); supports Windows 7/8. display Full HD (1920X1080) Compare. The motherboard specs says there is a second fan power exit (pdf specs at page 7, component 9) but on my mb i. Add to Cart. The flexible OptiPlex 760 delivers a reliable desktop. 33 ghz. While I have been unsuccessful in getting an LGA 771 Xeon CPU to be compatible with in a Dell Optiplex 755--with the use of LGA 775-to-771 adapter. exe file. 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®. $34. USB, Ethernet, serial, parallel, VGA ports. 7040 OptiPlex Motherboard Specs. The update contains changes to maintain overall system health. Dell OptiPlex 755 User's Guide Publish date: 20 APR 2008. 0 4Available Drives 7200RPM SATA 3. Open case, remove battery for at least 5 minutes. 46MHz 4gb DDR2/DDR3 Mixed Ram (It only has 2 of each slot. 6gb Ram DDR2. Diagnostics and troubleshooting guide (. Get drivers and downloads for your Dell OptiPlex 755. ) Width 92. SFF Power Supply Dell Part Number: RM117. The My Computer properties show 3. OptiPlex 7060 Small Form Factor. 3 cm (13. 21 (40%) Specs. ARLBA L305P-01 NH493 305W Power Supply PSU Replacement for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower N305P-06 PS-6311-5DF-LF MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129 F305P-00. The energy-efficient and fully customisable 745 can scale to suit your business and is supported by a full set of relevant features and technologies. Processor info from BIOS: Intel EM64T. )Dell optiplex manualDell optiplex 3010 technical manualbook pdf download Dell optiplex 755 user manualDell optiplex 3040 vs. HD 2400XT 256MB Radeon 9250 256MB. Processor info from BIOS: Intel EM64T. Can anybody clearify this Statement from the product brief: "Delivers up to 12. Symptoms. For Dell OptiPlex 755 8GB 4x 2GB DDR2 PC6400 PC2-6400 800 Mhz DESKTOP MEMORY RAM. Memory Type & Info. Whether you are looking to configure your OptiPlex 755 yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way to ensure smoother and more efficient operations. The boot menu that is shown in Figure 1 [English Only]. If a 256 GB SSD limit seems strange as it's not "250 GB," that's straight from the spec. Each computer in the line shares a similar architecture, but comes in a case of a particular size. 25-inch drive bay 2 5. You Save $799. No aftermarket coolers, or cases are made for it. Dell Optiplex 755 specs. DEtaiLED EnginEEring spEcifications System Dimensions (Physical) 26 System Level Environmental and Operating Conditions 27 Power 28 Audio 29 Hard Drives 30 Optical. Historically, Dell changed OptiPlex models every 12-18 months, and we switched to the latest models immediately. Officially, (according to the Dell Technical Guide Book for the Optiplex GX 755) the max CPU and RAM are: Intel Core 2 Quad Q6700 Processor (2. 20 GHz, 2 MB cache or 2-core Intel Celeron Processor, 1. this blocks the PCIe and ADD2 options. 0 ratings. Officially, (according to the Dell Technical Guide Book for the Optiplex GX 755) the max CPU and RAM are: Intel Core 2 Quad Q6700 Processor (2. dzi Dell OpenManage Client Instrumentation mo *na znale (ü w przewodniku Dell OpenManage Client Instrumentation User's Guide (Przewodnik u*ytkownika narz dzi Dell OpenManage Client Instrumentation) dost pnym w witrynie pomocy technicznej firmy Dell pod adresem support. 5-inch drive bay 4 USB 2. Operating System: Genuine Windows 10 Home Premium is Installed and Ready to Use! Hard Drive: 160 GB (Stores Thousands of Photos and Documents) Optical: DVD-ROM Drive (Plays DVD's, CD's, Movies, Software and More)A Dell OptiPlex 755 jobb felügyeletet biztosít az Intel ® vPro TM processzortechnológia révén, mellyel az informatikusok rugalmasan, hatékonyan és kevesebb kiszállással dolgozhatnak. DCNE refers to DESKTOP Model. Processor: Up to 2-core Intel Celeron 3300, 2. Backed by a lifetime warranty Kingston memory. 00 Economy Shipping. 0. cmariategui. Power off PC, disconnect the AC power cord from power supply. I know it states in the tech specs and such that it is not supported. 50 GHz, 1 MB Cache, or up to 2-core Intel Core 2 Duo E8600, 3. If your computer model is not listed, Dell is not testing the device, and drivers have not been updated for that model. 00 mm (11. 35 V operation for memory. 6pOHFWLRQQH] Intel ME Configuration o Intel ME Features Control o Manageability *pUDELOLWp Feature Selection 6pOHFWLRQGHVIRQFWLRQVThe Dell OptiPlex 5090 Tower is a reasonably priced business desktop PC with a vPro-equipped Core i5 and lots of room to add or replace internal components, at time of purchase or later on. Căutați informații de asistență pentru OptiPlex 755 Găsiți articole, manuale și multe altele pentru a vă ajuta să asigurați asistență pentru produs. The PSU is a quality part, and the 305W was used in computers with 130W. The Dell OptiPlex 755 offers enhanced management and control with Intel® vPro™ processor technology, allowing IT staff excellent flexibility, high efficiency and reduced. Low Cost Delivery Low Prices 100% Safe & Secure. We make it easy to deploy, monitor and update your OptiPlex fleet. Publish date: 20 APR. The Dell Client Energy Savings Calculator. Regulatory . The OptiPlex 760 uses energy efficient technologies which can be lower the impact on the environment and your organization’s energy bill: • Help reduce power consumption—and cost—with Dell’s up to 88% efficient power supplies • Help minimize power usage with Dell Energy Smart power management technology In addition, Dell continues to expand our Deployment Services — now featuring ImageDirect, a web-based tool that can enable you to build and apply custom images for current and future systems. OptiPlex Desktop Computers - OptiPlex business desktop computers offer space-saving features, advanced security, manageability and are a choice for everyday commercial. EFFECTIVE DATE: July 1, 2009 . Fully featured XE3. DCNE refers to DESKTOP Model. ÷ Dell Client Manager (DCM) ò $ Dell Client Manager (DCM) ò $ Dell Client Manager (DCM) '. Press power button to drain any residual power. View More Recommended. Dell Optiplex 755 Graphics Card Upgrade. 5″ 7200 RPM SATA HDD, or up to 500 GB Opal SED SSHD, or 128 GB SSD. 7 inches) Depth 35. 800MHz FSB, Intel Q35 Express Chipset. Desktop Computer (DT) View . 2:HOWEVER this card is DMS59 which means you need a specific cable to use with a monitor. com Thanks. 0GB Dual-Channel DDR3 @ 798MHz (11-11-11-28) Motherboard Dell Inc. ) Weight. Photos for illustrative purposes only - actual items may differ from photo. dell. Electromagnetic Compatibility III. If you're not sure how to find RAM that matches your PC, "Optiplex 755 RAM" is an example of a search term. The Dell OptiPlex 745 is designed to meet the needs of a wide variety of business users. 23. | support. 4: SEE FANS spin for 1 second , is very very common. Service Events. Hi, I have Dell Optiplex 755 DT model. What can we help you to find. euro. 1. 6 Sustainable Materials 60%The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time. Optiplex Desktops. The standard-sized hard drive and optical drive bays can accept any type of SATA drive, so you can repair and upgrade these components easily. The line includes four unique designs: a large “Desktop” computer, a slightly thinner “Mini-Tower” style, a “Small Form Factor” (SFF) size, and a tiny “Ultra Small Form Factor” (USFF) design. The Dell OptiPlex 755 Desktop model supports a Dell proprietary power supply, due to it's shape and size, there are no retail equivalent PSU's available. 5Gb/s: 80GBHi I got a dell optiplex 755 I was wondering what is the best Core 2 duo Processor . This page is specifically about the Optiplex 780 in. User Guide - DellThe OptiPlex 755 costs about the same as the HP dc7800, which has a faster processor but only 1GB of RAM and a smaller, single 80GB hard drive. By running the Dir command, I see the 0755-A22. to be removed and a D Series Floppy Drive put in its place. 9 inches) DESKTOP Hard Drive uses a BLUE Tray. OptiPlex 755 User's Guide - iAMT. Download and install the latest drivers, firmware and software. OptiPlex 755のセットアップガイドをPDFで入手しましょう。このガイドでは、コンピュータの機能、設定、および交換可能ユニットの取り外し方法について詳しく説明しています。Dellのサポートサイトからも、ドライバー、マニュアル、サービスイベントなどの情報を確認できます。OptiPlex 755を. 66GHz of speed. BTW, some will tell you the page file will wear your drive faster, technically correct, practically irrelevant. Finally, I'd look to getting a low profile graphics card with no more than a 25 watt max power draw. Product Specifications Upgrade your computer with DDR2 667MHz memory - the quickest, easiest way to boost performance and speed! Adding extra memory is one of the most cost-effective ways to. 2 - flashing yellow > PSU or system board failure. It will run the "DOS" non GUI portion but the GUI will crash and go no further. 2008. compare. If you need a specific firmware or series relating to OPTIPLEX-755, we probably have it. Original Equipment Manufacturers and Retailers alike can confidently rely on Dell’s OptiPlex XE desktop quality to embed into their brand of business. Desktops & Workstations. Type: Desktop Motherboard. 13th Gen Intel® Core™ i5-13500 Windows 11 Pro Intel® Integrated Graphics 16 GB DDR5 256 GB SSD 23. Learn More about Intel. For example, on my previous 755, I had to update to A11, then A19 (if I remember right), before getting to A22 BIOS. This will up your preformance. My Optiplex 755 Specs: Dell Optiplex 755 WD 160GB SATA HD 6GB RAM Radeon 6450 (NVIDIA 9300 G98 based card definitely WILL NOT WORK!) ML Boot disk is Sandisk Cruzer 16GB BIOS settings AHCI Multi core on and vituralization technology on. 210L 330 740 755 760 GX520 GX620. Processor Intel (R) Core (TM)2 Duo CPU E4600 @ 2. The main issue I run into is that I do not know which of the versions it will be (MT, DT, SFF, or USFF) until I actually receive the machine - just the way it is when I get them from the dealer I am buying from (used corporate machines, so rarely the USFF but it does happen). Buy Memory RAM Upgrades for your Dell Optiplex 755 [Mini-Tower] - 100% Compatibility Guaranteed. Documentation. The Dell OptiPlex chassis now follows the Pro 2 chassis introduced with the OptiPlex 7071 and now also on the 3080, 5080 and 7080 models. NH429 MH596 P9550 F5114 U9087 X9072. Vagyis több elvégezhető kevesebb szaladgálással, így több idő jut azokra a nagyobb horderejű projektekre, melyeknek köszönhetően a vállalat jobban, gyorsabban. Or a nice setup looks like a Quadro 290 NVS in the 16x and another for the 1x (if it'll fit). If you need a specific firmware or series relating to OPTIPLEX-755, we probably have it. For example this 755SFF is validated by Dell to run Q6600. speedstep. 745/755/760 USFF use proprietary 8 pin external AC adapter. TABLE OF CONTENTS FOR PRODUCT SAFETY, EMC & ENVIRONMENTAL DATASHEET . 00GB Dual-Channel DDR2 @ 332MHz (5-5-5-15) Motherboard Dell Inc. Original Price From $1,671. BIOS. Optiplex 755 SFF second fan Hello everyone, i don't understand if i can plug a second fan on my SFF case or not. Download Table of. 41 shipping. 8GHz - HDD 250GB - RAM 4GB - QWERTY Our partners are electronics experts who test and verify that each item is 100% functional before it leaves the workshop. OPTIPLEX Spec Sheet 5000 Sustainability on OptiPlex OptiPlex is a leading platform for sustainable innovation and utilizes the most recycled content of all Dell PCs with up to 60% recycled plastic and closed-loop materials in its design. Customised deployment, remote management and flexible security features can help you simplify your. With 1333FSB Likely the ram will clock down to 800MHZ aka PC2 6400. Dell Outlet OptiPlex 24 - 7410 All-in-One Energy Efficient. 90. Buy Kingston Dell OptiPlex 755 DT/MT/SFF Desktop Memory RAM & SSD upgrades. ) Depth 292. 13GHz Core2 Duo Processor (1066MHz Front Side Bus), 3GB DDR2 250GB SATA Hard Drive, Crystal Clear ,. * These are the approximate years that the models shown first became available. Optical drives, Ethernet, and front and back USB ports/audio jacks come standard as well, all of which makes the Dell Optiplex 755 a powerful, affordable space-saver. The specs for Optiplex 755 Desktop comes in these configurations with a retail price tag. Standard remote access memory, or RAM, loadout varies between 2GB and 4GB, depending on form factor. The configuration Dell provides comes with a 1. 66GHz, 8MB L2 cache, 1066MHz FSB, VT) 8GB of DDR2-800 (PC6400) non-ECC memory. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. 06 in. solution to support your business' unique needs — from increased user. 1/10/Linux Chipset. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features. upgrading RAM on OptiPlex 755 with 0GM819 motherboard. User Guide - Dell Dell Optiplex 755 Specs Graphics Card: Intel GMA 3100: Operating System: Microsoft Windows Vista Business: Optical Drive: DVD+/-RW (Plus Minus) Processor: Intel Core 2 Duo E4500: Processor Speed: 2. In May 2011, for example, when the OptiPlex 790 shipped, we stopped buying the OptiPlex 780. clutchc Titan. OS Name Microsoft Windows 7 Home Premium. Dell OptiPlex 170L Specifications. View PDF. Intel Celeron 430 (1. Display Adapter: Intel (R) Q35 Express Chipset Family. Get a 4x2GB DDR2-800 RAM kit. System Type X86-based PC. version 1. Popular components in PC builds with the Dell OptiPlex 755 Motherboard. unfortunately not possible if you want to use the 755 MT case which is BTX and only accommodates BTX motherboard. Dimensions and weight. Memory: Up to 4 GB Non-ECC dual-channel 1066MHz DDR3 SDRAM, 2 DIMM slots. Hi cutlassvillager1, The differences are fairly minor. Each memory slot can hold DDR2 PC2-8500, DDR2 PC2-6400, DDR2 PC2-5300 with a maximum of 4GB kit (2GBx2) per slot. 4. Search Product. Starting its run in 1996, the OptiPlex models have been a staple for many over the years. 66Ghz. Here are My PC Specs. Intel Core2 Duo. cpu for 755 is core 2 duo and may upgrade to core 2 quad depending on motherboard Dell DP/N. 150127-1500) Language: English (Regional Setting: English) System Manufacturer: Dell Inc. Crucial's site has you enter the PC model. Manufacturer: Intel ( OEM for Dell Optiplex 755 ) Specifications: Socket: LGA775. Hello, I have an Optiplex 755, desktop, not the mini tower version. Un ordenador que tiene configurado el software Dell OpenManage Client Instrumentation en una red que utiliza IT Assistant es un ordenador gestionado. Dell Optiplex 740 755 760 780 790 960 990 Full & Slim VGA Video Card (1) 1 product ratings - Dell Optiplex 740 755 760 780 790 960 990 Full & Slim VGA Video Card. Optiplex 755 graphics card help . Dimensions and weight . 10 A22. Starting at CAD $599. 6 Posts. version 1. Philip and friends - Slowly but surely -. Download and install the latest drivers, firmware and software. . 2 devices. 6 Sustainable Materials 60% The Dell OptiPlex 755 gives you advanced security options to help keep your data secure real-time. Low Cost Delivery Low Prices 100% Safe & Secure. 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. Guaranteed Compatible with Dell Optiplex 755 Small Form Factor Computer. 99. • Bus: PCI-Express x16 (Support PCI-Express 2. We help people with low spec PC builds, but TRY TO INCLUDE some relevant gaming too!. windows 7 64-bit. Rep: 61. 250 gb. So you can get more done around the office without having to run around - and you have more time for projects that can help an enterprise work. The Optiplex 755 Mini Tower does not use a Dell proprietary power supply, you can install most standard ATX power supplies with a 24-pin or 20+4-pin main motherboard power connector. 06-11-2023 15:07 PM. India. (example: DDR3L) DDR3 is not backward-compatible with DDR2. 2 devices. Installing Windows 11 and Windows 10 from the ISO. ) Rear height 290. 256GB PCIe M. Feature: DDR2 PC2-8500. Also, some Mobo's particularly OEM and other lower quality ones, often do not like having all the RAM slots filled. Memory issue on Optiplex 755. My own Optiplex 755 came equipped with a Q9550, 2GB PC6400 and an ATi Radeon HD 2400XT. What can we help you to find. 2 DDR3 and 2 DDR2, and im looking to upgrade to 8gb of ram. 3 . 5-inch drive bay 4 USB 2. Height: Front height 290. Beyond just RAID support, the system offers proactive security features from vPro, and advanced remote management capabilities. 2. 77. This system rating = 2134, 2D=482, 3D=1872- quite. Datum vydání: 20 DUB 2008. 8V • 256Meg x 64 • Guaranteed-compatible with the Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor) How much memory your Windows OS will recognize depends on which version of Windows you are running. Memory: Ultra Small Factor model: Up to 4 GB 800 MHz Non-ECC SDRAM DDR2, 2 DIMM Slots; All other models: Up to 8 GB 800. 0. product. Thanks for your reply. 17 R2, fans not working. GPU - NVIDIA GTX 970. 42 in. and I want to upgrade my RAM in case of use optimally FSB (MHz). 25-inch drive bay 3 3. com. Search OptiPlex 755 Support Information. And this is my System Information. Achieve high performance. View PDF. Over 100 total manuals, tech guides, spec sheets, & etc. Starting its run in 1996, the OptiPlex models have been a staple for many over the years. Submit Search. Specs DELL Optiplex 380 SF SFF Intel® Core™2 Duo E7500 3 GB DDR3-SDRAM 320 GB Intel® GMA X4500 Windows 7 Professional PC Black 13614335 PCs/Workstations Optiplex 380 SF, Intel Core 2 Duo E7500 (2. newegg. 9 Sustainable Materials 60%The Dell Optiplex 755 boasts strong performance for office demands in an attractive and convenient package. Ultra-configurable, Dell Optiplex 755 specs include an Intel Core Duo processor running from 2GHZ to 2. When I boot into it I get the C: prompt. Laptops, desktops, gaming pcs, monitors, workstations & servers. As the Optiplex 755 MT has an open back panel, a power supply with or without the on/off switch can be installed. 5 Sustainable. Be sure to update BIOS before you update your other stuff. Search Product. 4 Gb/s) of bandwidth and 8 Gb memory addressability for faster system. 21-09-2018 15:00 PM. Storage: Up to. Follow the steps below to install Windows using the Dell installation media: Insert the USB you created using the Dell Windows Recovery Image. Get drivers and downloads for your Dell OptiPlex 755. Optiplex Small Desktop Systems. Model Specifications 257,850 Dell Upgrades Supplied. 8-in. 6ghz 4gb ram nividia gt 610 600W power supply I am aware this is not a gaming pc but i can run alot of games on low medium setting's and I want a more beefy car to make it better. The slot itself is x16 PCI Express 1. OptiPlex Purpose Built Desktops. The OptiPlex 760 is a series of four computers released by Dell in October 2008. Sign In Upload. 0Gb/s: 80GB, 160GB, 250GB 7200RPM 10K RPM SATA 1. try this called a hard power reset. Bus Speed - FSB Speed - 800 MHzHello, i have a dell optiplex 755 desktop and i just installed a new SSD to it and wish to install windows 7 64bit ultimate to it. 5 to 3. PT Dell OptiPlex 755DELL™ OPTIPLEX XE . File Name: O755-A04. The motherboard is using the Q370 chipset and supports 8th gen Intel Core processor, and 64GB of DIMM DDR4-2400/2666 memory. Specifications of OptiPlex 5000 Small Form Factor. 2 GB DDR2 RAM memory. core 2 dup 2. Publish date: 20 APR 2008. 54x. Processor: Up to 4-core Intel Core 2 Quad Q9650, 3. OptiPlex 3060 Desktop. The OptiPlex 760 uses energy efficient technologies which can be lower the impact on the environment and your organization’s energy bill: • Help reduce power consumption—and cost—with Dell’s up to 88% efficient power supplies • Help minimize power usage with Dell Energy Smart power management technologyIn addition, Dell continues to expand our Deployment Services — now featuring ImageDirect, a web-based tool that can enable you to build and apply custom images for current and future systems. Thanks to Dell’s innovative approach to scalable remote client management, the OptiPlex 755 offers you a choice between several systems-management options. The limiting factor is the power supply. 223-6833 : OptiPlex 755 Small Form Factor Core 2 Quad Q6600/2. Look for Dell TPM 2. these are inexpensive low level discrete video card that is a bit better than GMA3100 of Q35 chipset (c2D E4600 does not have integrated graphics). Both the 755 and 760 run the same processors. View PDF. 0GHz 4GB 160GB Windows Pro. 80GB Seagate Hard Drive (will be upgraded) 280 watts PSU. 0 out of 5 stars Compatible with Dell Optiplex 755 Desktop. . 40GHz, 2400 Mhz, 2 Core (s), 2 Logical Processor (s) BIOS Version/Date Dell Inc. Crucial's site has you enter the PC model. Get drivers and downloads for your Dell OptiPlex 755. Desktop/Workstation RAM upgrade » OptiPlex 755 by Dell. product specifications, and white papers • Downloads — Certified drivers, patches, and software updates Dell Support Website — support. 2 NVMe Class 35 Solid State Drive. They’ve transitioned through various CPUs, chipsets, and RAM configurations, adapting to the changing tech. 23-08-2017 12:00 PM. My friend has a gt 430 that he would sell me for $10 or i can get a zotac gtx 760 for $40. The Dell OptiPlex 755 is a desktop computer that was released in the mid-2000s. usually people use low profile cards with the 755 MT but a gtx 750 is short and I read on. DELL™ OPTIPLEX™ 755 The new Dell OptiPlex 755 offers a compelling, versatile solution that can help you meet evolving business needs with the right technologies and services. $19. GT 710 yes. This page is specifically about the “small form factor” (SFF) version of the OptiPlex 760, which is the second to smallest size of the computer, only beaten in. I purchased a new processor for my OptiPlex 755. Skill PC2 6400 4 x 4GB - CAS 5-5-5-15. Ultra-configurable, Dell Optiplex 755 specs include an Intel Core Duo processor running from 2GHZ to 2. What I would do, as budget allows is: First, upgrade the RAM. Starting at CAD $949. You may check a table below for the processors shipped with Optiplex 755 desktops: Intel Core2 Quad. Height 324. Good Afternoon! I currently have a Dell Optiplex 7010 and it has the following specs: Operating System Windows 10 Pro 64-bit. Our new OptiPlex family enhances your desktop experience. Table 1. 0 connectors (2) 5 LAN indicator light 6 diagnostic lights 7 power button 8 power light 9 hard drive activity light 10 headphone connector 11 microphone connector Mini towEr coMputEr (Mt) viEw back view 1 card. At the technical guide (thank's for link to SpeedStep) I didn't find any information about supported max bus clock (MHz) of RAM. Amazon. $19. ATI HD3450. e. 3: then push power button with line AC cord not connected. 40 GHz, 8 MB Cache. 0 connectors (2) 5 LAN indicator light 6 diagnostic lights 7 power button 8 power light 9 hard drive activity light 10 headphone connector 11 microphone connector Mini towEr coMputEr (Mt) viEw back view 1 card. El Post sigue abierto para que también otro usuario pueda contestar.