powermac g5 specs. 0 ghz single CPU - 1. powermac g5 specs

 
0 ghz single CPU - 1powermac g5 specs The iMac G5 will reach 2GHz with two 17" and one 20" configuration, while the eMac will come with 1

Native support for 32-bit application code. Boot ROM version: 5. Optical Drive: SuperDrive DVD-RW. May 19, 2016. The face of the G5 looks relatively nondescript, with only an optical-drive door, a power switch, and (finally) headphone, USB 2. Logicboards are the most expensive component to repair. - Old Town (Fort Collins), MSI gaming Desktop & Monitor - $1 600 (Kettering)PowerMac G5 Specs. 0 DP (PCI-X 2) Specs Identifiers: Mid-2004 - M9455LL/A - PowerMac7,3 - A1047 - 1969C" (thanks everymac. I picked this one up for free. I was given a G5 Mac Pro. Parallel data structure supporting up to 215 simultaneous in-flight instructions. 25 GB RAM W/DVD-ROM Drive/ATI Radeon 9600 128 MB Card/Pre-Installed Mac OS X 10. 0 GHz PowerPC 970MP (G5) processor and is also one of the first across all manufacturers to employ 64-bit processors Desktop line. 5 GHz G5 Quad at that time. Machine Model: PowerMac11,2. 8 GHz PowerPC 970fx (G5) processor with an optimized AltiVec "Velocity Engine" vector processing unit and 512k level 2 on-chip cache. As long as you only have one bootable USB device, such as the flash drive with Lubuntu or an external CD-ROM or DVD drive, you can type in the following to boot from that device on a dual-core Power Mac G5: boot ud:,:tbxi. 8 DP (PCI-X). Built on the 90 nm process, and based on the R580 graphics processor, in its R580 XL variant, the card supports DirectX 9. Looks like no one’s replied in a while. 5 bids. The Power Mac G5 was popular because it was the most powerful Mac of its time, but it takes something more indefinable than performance to create a hit and this machine simply never had the sheer. Power Mac G5 - Technical Specifications. 512K on-chip L2 cache running at processor speed. This is my big and beautiful PowerMac G5. Plus the speed of the drive is 10k, as opposed to 7. 3 GHz only 100 - $100 (BROWARD)Find Apple Mac G5 in For Sale. macrumors 6502. 1 ports (on keyboard); AGP 8X Pro slot with graphics card installed, including ADC connector and DVI connector. EveryMac: Online Apple Product Specs. The vintage Power Macintosh G5 also may be of interest. If it's a dual, then it's a dual processor. Indeed the red light will appear and the fans will run full speed without the plexiglass door in place; the machine will still run though. 8 kg). 80,996 points. 95; PowerMac G4 – eBay – $250; PowerMac: Overview Please also refer to the specs page of the model of interest for additional details regarding analog display support, provided adapters, optional graphics cards available at the time of purchase and more. Introduced: June 9, 2004. 6GHz, 1. Up to 192GB unified memory. As far as the dual 1. Step 10. 3. The specs are Dual Core 1. 4 DIMMs, 4GB maximum memory. PowerMac G5는 Apple Corporation에서 2003년에 처음 제조한 데스크톱 컴퓨터입니다. The chosen pump tops are a near-perfect fit for the G5's case, but require the removal of the G5 faceplate. . 4 (8A428) pre-installed on it and runs on a dual 2. 5 Quad - $350 (East Lansing)Components. Power Mac G5와 매우 유사한 폼 팩터를 유지했음에도 CPU 쿨링 구조가 크게 간소화되고 5. 0 ghz single CPU - 1. 7 ghz G5 is a much faster processor than the 1. Solution. The G5 towers were made between June 2003 and August 2006 in five sub-models. It’s concerning that it worked when you bought it and now doesn’t, but G5’s are weird like that, I’ve fixed and rebuilt hundreds of every model. Apple only used the 970MP in the last. 1. Find Apple Power Mac G5 in For Sale. It shipped configured with 512 MB of 400 MHz PC3200 DDR SDRAM, a 250. Here some additional information on the Late 2005 PCIe Dual-Core PowerMac G5 models: Power Macintosh G5 Dual Core (2. Next thing is you'll have to do is scour the internet for used Mac *PowerPC* cards. 0. . Cascadia. 5 GHz in 2004 , and now to 2. We have a Power Mac G5, model M9031LL/A, 1,83 Ghz The original specifications of this unit is one 160GB Serial ATA; 7200 rpm on the upper bay. tevion5. Find Apple Powermac in For Sale. Hi there. With 3. 92 modem (5) iLife ’05 (includes iTunes, iPhoto, iMovie HD, iDVD and GarageBand), Art Directors Toolkit, EarthLink Total Access 2004, GraphicConverter, Microsoft Office. I would like to have another mac and am watching the g5 on an auction website. 1, he was using an old version of TenFourFox. 4 lbs. When introduced, it was the most powerful computer in Apple's Macintosh lineup, and was marketed by the company as the world's first 64-bit. The RAM for its configuration is a 256 MB of 400 MHz PC3200 DDR SDRAM. The Operating System of the Power Mac G5 can also be upgraded from its pre-installed MacOS X 10. PCI-X slots and an 8 GB RAM ceiling in the faster G5s. 95; PowerMac G4 – eBay – $250; PowerMac: OverviewPlease also refer to the specs page of the model of interest for additional details regarding analog display support, provided adapters, optional graphics cards available at the time of purchase and more. 8 GHz, single-processor Power Mac G5 (Late 2004) computer and supports installation on Mac OS X 10. Introduced: June 2003. 1. Look for 2nd hand cheap ram and upgrade at least to 2 GB. 0 DP (PCI-X) Three open full-length PCI-X slots: one 133 MHz, 64-bit slot and two 100 MHz, 64-bit slots. 1) Number Of CPUs: 2. 11, move FW drive to G5. These vintage Apple Power Mac desktop computers are offered as is, as seen. room for two 3. Find Mouse In Pets in Computers For Sale. Hwre are some tips including disconnecting all USB devices other than keyboard and mouse and signs of a failed CPU. PowerMac G5 – eBay – $139 ; PowerMac G5 – eBay – $179. 1. Built-in 10/100/1000BASE-T Ethernet and 56K V. In any case all sources I've looked at for the Power Mac G5 Quad 2. Show more Less. 1280x720. The Power Macintosh G5 "Quad Core" (2. 32 Power Mac G5 Take Apart. This is a backplate i designed for the powermac g5. 0 GB (7200 RPM) Serial ATA hard drive, a 16X DVD+R DL/DVD. Max. Version 10. #2. 7 GHz dual from Early 2005. 8. 19. Charles W Moore - 2008. This facilitates far easier draining and refilling of the system and should ostensibly improve the longevity of these machines by reducing the risk of pump failure. 6GHz, 1. Send us an email b. Receive a free one-on-one online session with a Specialist when you purchase a Mac from Apple. Jun 1, 2005 #2Past 7 Days: 1. The actual maximum RAM of each Power Mac G5 is listed below along with its compatible RAM type, default amount of RAM pre-installed, common identifiers suitable to identify a Power Mac G5 in order to determine its RAM capacity, and more. $100 CASH FOR BOTH. It was discontinued in 2006 as part of the Intel switch first to developers then consumers. 800 MHz front-side bus. Processor: Power PC G5 (1. Two internal hard drive bays (1 occupied); one optical drive bay (occupied) Built-in 10/100/1000BASE-T Ethernet and 56K V. The Power Mac G5 was introduced on 2003. 1 Answer . 8) Posted on Mar 28, 2012 3:55 PM Reply Me too Me. The price on it is £795. 80ghz Processor Superdrive OSX 10. “World’s fastest” based on SPEC CPU2000 benchmark results and leading professional application performance tests against 3GHz Pentium 4 — based Dell. Power Mac g5. a good review of a PPC mac. Microsoft took delivery of the Power Mac G5 units at their headquarters in Redmond, Washington in October 2003. iMac G5 - Technical Specifications. 6 GHz PowerPC 970 (G5) All of the "multiple core" equipped Power Macintosh G5 models have three open PCI-Express (PCIe) expansion slots. 5 adapter came to $65. 1 ports (on keyboard); VGA output 2; S-video and composite video output 2. Apple Power Mac G5 Quad. I turned it on and it works perfectly, I’m actually shocked at how fast it runs with those specs! I’m going to put an SSD in it and need to know where/what RAM I should get? I would like to upgrade it to 8GB of RAM. The Power Mac G5 is a series of personal computers designed, manufactured, and sold by Apple Computer, Inc. 130. 8Ghz and 1GB of RAM (4x256). 8 is the latest OS your machine can run, I would personally NOT recommend it. Apple Power Mac G5 2. 1366x768. PowerMac G5 (Late 2005) - Ram. Works perfectly and can boot from it. Oct 20, 2002 16,568 0. 0 DP POWERMAC CHEESEGRATER COMPUTER M9032LL - $50 (North Hollywood). 8GHz 17-inch iMac 1. Join EveryMac. 2 kg). 게다가 2006년형 Mac Pro는 모든 모델이 듀얼 코어 듀얼 프로세서이지만 Power Mac G5. Introduced: October 19, 2004. 0 GHz), allowing it to call the Power Mac G5 the world’s fastest personal. Retail sellers have long since discontinued the PowerMac, and unless you happen to see one in the wild, the only place to find one these days is from third-party sellers on eBay. Parallel data structure supporting up to 215 simultaneous in-flight instructions. 0 as I suspect, then it won't work for your G5. 0 GHz (June 2004) and wish to upgrade the graphics card, and in fact would like to run multiple graphics cards, or at least multiple outputs with better performance. As before, the entry level model uses 64-bit PCI slots and only supports up to 4 GB of RAM vs. Entry level US retail price - $1,999. com How finicky is the G5 with Ram? My G4 accept kingston value ram and other brands ,all together just fine. The good folks at Low End Mac do a great job detailing the various tech specs for lots. Dimensions: 17" H x 8. New listings: Mac g5 Tower & monitor - $150 (Knoxville), APPLE MAC MACINTOSH G5 COMPUTER MONITOR KEYBOARD AND MOUSE - $300 (NORTH PHOENIX)Find Apple Power G5 in For Sale. Browse Tech Specs by Product. Hosted by site sponsor. 5GHz. “The new Power Mac G5 combines the world’s first 64-bit desktop processor, the industry’s first 1 GHz front-side bus, and up to 8GB of memory to beat the fastest Pentium 4 and dual Xeon-based systems in industry-standard. 4 DIMMs, 4GB maximum memory. Technical Specifications: Processing. RAM: Kingston KVR21E15S8/4 x2 (DDR4 ECC supported Ram) @$90. It additionally includes the AltiVec "Velocity Engine" vector processor and "two independent double-precision floating-point units". ATI Radeon 9600 XT AGP Pro graphics card with 128MB VRAM; 1x1TB HDD and 1x320GB HDD, both aftermarket. New listings: Apple MacIntosh Power Mac G5 - $330 (Buckeye), Apple Power Mac G5 3. PowerPC processor architecture with 64-bit data paths and registers. Aug 21, 2019. PowerPC processor architecture with 64-bit data paths and registers. Replacing the DVD or the DVD drive won't break the bank, but replacing the logic board isn't economical. NVIDIA GeForce FX 5200 Ultra-64MB DDR. I would like to have another mac and am watching the g5 on an auction website. 0). AGAIN, No card greater than 256 MB VRAM is availble or can be used. New listings: Apple Power Mac G5 TOWER - $175 (south charlotte ballantyne), Apple Mac G5 Tower and Monitor - $300 (Pekin)Just hold those 4 keys down until OF tells you to let go of them. Minimum OS: 10. 8 GHz / Dual 1. PROCESSOR SPEED: 1. Not sure if it then. The part about VLC 2. 3 DP (PCI-X) features dual 2. Single 1. Although the Power Mac G5 comes with 512 MB of RAM it can be upgraded to up to 8 GB of RAM. Then, expand the ram. Free shipping. Its graphics are supported by an ATI Radeon 9650 (AGP 8X Pro) video card with 256 MB of DDR SDRAM. PowerMac G5 – eBay – $139 ; PowerMac G5 – eBay – $179. 60 Ghz 80 GB HD 1. 0. Although the iMac came with 512 MB of RAM it could be upgraded to up to 2 GB of RAM. Apple iMac G5/2. So, If that Install Disc is in fact 10. 7 GHz PowerPC 970fx (G5) processors each with an optimized AltiVec "Velocity Engine" vector processing unit and 512k level 2 on-chip cache. 1. 0) is powered by a single “dual-core” 2. Hello, Which Ram do I actually need for my PowerMac G5? Technical Specifications: - 2x 2,0GHz. 0. Parallel data structure supporting up to 215 simultaneous in-flight instructions. Apple iMac G5/1. #7. Wireless. Find Apple Power Mac G5 in Computers For Sale. 512K on-chip L2 cache running at processor speed. 5 with the following specs. 2005), C- (17%, logicboard, power supply) In each generation, except for the final dual-core one, the fastest model is the least reliable, while the second-fastest is the most reliable. 4 (8A428) pre-installed on it and runs on a dual 2. Power Mac G5 - Technical Specifications. Single 1. $50. Sep 1, 2012 11:30 AM in response to Nicholas Robinson1. 1. It’s nice to see Apple squeeze nearly 10% more speed from the G5 – and sad that Apple still can’t deliver the 3. Distribute This Page: Bookmark & Share | Download: PDF Manual The Apple iMac G5/1. M9020LL/A M9031LL/A M9032LL/A G5 Processor 1. Wireless. 5 GHz RAM: At least 1024 MB Hard drive: At least 100 GB - SATA Optical drive: DVD ROM/CD-RW combo or better. Its graphics are supported by an NVIDIA. 8 GHz PowerPC 970 (G5) processor with an optimized AltiVec "Velocity Engine" vector processing unit and a 512k on-chip level 2 cache, 256 MB of 400 MHz PC3200 DDR SDRAM, an 80 GB (7200 RPM) Serial ATA hard drive, a vertically-mounted slot-loading 4X DVD-R/CD-RW "SuperDrive", NVIDIA GeForce. SINGLE PROCESSOR: POWER PC G5. It seems a bit slow when. 512K on-chip L2 cache running at processor speed. Power Mac G5 (Mid 2004) LEM Staff - 2004. As long as you only have one bootable USB device, such as the flash drive with Lubuntu or an external CD-ROM or DVD drive, you can type in the following to boot from that device on a dual-core Power Mac G5: boot ud:,:tbxi. Power light blinks twice, fans high. 8GHz, or dual 2GHz PowerPC G5 microprocessors. The Power Macintosh G5 models also have PCI, PCI-X, or PCI-Express (PCIe) slots and multiple drive bays. ) which didnt start correctly. Explanations are provided for: Â “Using Your Apple Keyboard” on page 22. The Power Macintosh G5/1. a good review of a PPC mac. 4 (8A428) to MacOS X 10. 8 and dual 2. 4 Tiger Software. 5 GHz. 0 ports, and the Mac Pro addresses that need. In the dual-2GHz model, each G5 chip gets its own. 5. 3GHz PowerPC G5 Two dual-core 2. 4 (7L18) to MacOS X 10. Complete Power Macintosh G5 technical specs are below. Processor: 1. 1. CPU Speed: 2. 0 DP (PCI-X), along with the Power Macintosh G5/1. 5. Free Shipping - Mac OSX Leopard - PowerPC Liquid Cooled. There were three configuration options, one dual core processor at 2. 8. 5 quad-core (Oct. First off make sure that the PowerMac is PCIe and NOT AGP. The Operating System of the Power Mac G5 can also be upgraded from its pre-installed MacOS X 10. 8 DP (PCI) features dual 1. Tech Specs for Power Mac G5 - Techable Dates sold, processor type, memory info, hard drive details, price, and more. 0. HARD DRIVE: YES INCLUDED/80 GB SATA. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. When Apple originally launched the Power Mac G5 range in June 2003, there was a mix of single- and dual-processor systems. Now look under the front PCI fan with the speaker. 5GHz Model M9590LL/A M9591LL/A M9592LL/A Processor Dual-core 2GHz PowerPC G5 Dual-core 2. Identifiers: Early 2005 - M9747LL/A - PowerMac7,3 - A1047 - 2061 All Power Macintosh G5 Models | All 2005 Models | Dynamically Compare This Mac to Others. 8". Native support for 32-bit application code. 8 DP (PCI-X), was. 5. Old memory modules are often more. 6GHz PowerPC G5 1. 1 × Corsair SF600 Gold certified power supply. . It was discontinued in 2006 as part of the Intel switch first to developers then consumers. 0 DP POWERMAC CHEESEGRATER COMPUTER M9032LL $50, APPLE POWER MACINTOSH G5 2. Two internal hard drive bays (1 occupied); one optical drive bay (occupied) Built-in 10/100/1000BASE-T Ethernet and 56K V. 8GHz 20-inch iMac; Model: M9248LL/A: M9249LL/A: M9250LL/A: Processor: 1. The Power Mac G5 dimensions are 511mm×206mm×475mm and it has a weight of 36. . Your model PowerMac G5 was released in June 2003 so they are getting long in the tooth as chas m points out. It seems problematic though that it only recognizes 5300 and 6400 as 3200. 6 17" Specs. boot setup. If it's liquid cooled it would either be a 2. I would like to have another mac and am watching the g5 on an auction website. 0) is powered by a single “dual-core” 2. Apple Power Macintosh G5 2. 3) uses the same easy-to-upgrade "anodized aluminum alloy" case as all other Power Macintosh G5 models with the same removable side panel for easy access to internal components. 512K on-chip L2 cache running at processor speed. Most commonly available are the later G5 models. If there is a video card in place, carefully pull the cable plug down between the back edge of the video card and the. 3 GHz PowerPC 970fx (G5) processors each with an optimized. 1. 2 SSD, and maxing out the RAM at 8 GB. All Power Macintosh G5 models support AirPort Extreme (802. Apple also reports that it includes a "parallel data structure supporting up to 215 simultaneous in-flight instructions, [and] simultaneous issue of up to 10 out-of-order operations. PowerPC processor architecture with 64-bit data paths and registers. In late 2005, Apple even released a four-core model—its first model with a multi-core processor (two of them, in fact). . Power Mac G5 SP (Single Processor) (2003–mid 2004) Firmware 5. . 8GHz PowerPC G5: Frontside bus: 533MHz: 600MHz: Memory: 256MB PC3200 (400MHz) DDR SDRAM, supports up. Original Apple OSX 10. Apple Power Mac G5 1. The earlier A1047/A1093 cases have 1 Ethernet RJ45 port and below that a Modem RJ11 port located at the bottom of the IO shield. The Power Mac systems ran a PowerPC G5 — optimized version of Photoshop 7. It came with the stock AGP 8x nVidia GeForce FX5200 Ultra with 64 MB vRAM. 8GHz PowerPC G5: Dual 2GHz PowerPC G5: L2 Cache: 512K: 512K: 512K per processor: Frontside bus: 800MHz: 900MHz: 1GHz per processor: DDR SDRAM main memory: 256MB PC2700 (333MHz) 4GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 512MB PC3200 (400MHz) 8GB maximum: 8X AGP. 5GHz PowerPC G5 CPUs and 4GB of 533MHz SDRAM, the Power Mac G5 Quad is the fastest Mac we've ever tested. The Power Macintosh G5 shipped from 2003 until 2006. Processor Type: PowerPC 970fx (G5) Details: The PowerPC 970 "G5" has 64-bit data paths and registers with native support for 32-bit application code. 8 DP (PCI) and Power Macintosh G5 2. Up to 76-core GPU with up to 3. Of course the Apple keyboard that ships with the system gives you another two USB. The 1. 2006년에 먼저 개발자에게 그 후 소비자에게 Intel 스위치의 일환으로 판매가 중단되었습니다. So there you have it, all the Power Mac G5 power supplies in one handy table. 0 GHz), allowing it to call the Power Mac G5 the world’s fastest personal computer at the time. 0) is powered by a single “dual-core” 2. 8Ghz G5 CPU; 3GB DDR-400 RAM (later upgraded to the maximum 4GB using some DDR RAM I had lying around(. 3 dual-core (Oct. The best way to liquid cool a G5 would be to submerge the components in liquid ether. Our system came with the. PowerBook G5: Long Rumored, Never Produced. 5" iPad Pro, iPhone 8, iPhone 11, iPhone 12 Mini, Numerous iPods, MontereyI currently have an Athlon XP 3200 running at 2. Here is a link to OWC at Find the latest Performance Upgrades, Firewire and USB Hard Drives, SATA, Memory, Laptop Battery, and more at OWC check out your model and the specs of the memory and make sure they amatch:-Memory Upgrades for your PowerMac G5 Quad 2. BD Aqua, Thank you. The Apple Power Mac G5 has MacOS X 10. Canada. I owned a MacBook air for a short period and then sold it to fund an iPad. 10. CPU: PowerPC 970 "G5" CPU. 3. Thanks to its two dual-core 2. 3 GHz PowerPC 970MP (G5) 512 MB or 1 GB. This guide will review the repair process of an Apple PowerMac G5 model number A1047 EMC 2061 from 2004. New listings: Apple Dual G5 tower - $200 (Liverpool), Apple Power Macintosh G5 2. 19. MODEL: A1047. Notes: - Tools must work for Big Endian machines, writing data accordingly, setups written by Little Endians machines will be swapped. 5 Quad (4 x 2. 0 DP (PCI-X 2), along with the Power Macintosh G5/1. 1 × PowerMac G5 Chassis. 66 GHz dual core Intel Xeon 5150. Apple explains that the liquid cooling system in these models "provides a continuous flow of thermally conductive fluid that transfers heat from the. . 3GHz PowerPC G5 Two dual-core 2. The Apple Power Mac G5 device is built with a 32k/64k level 1 cache and 1 MB level 2 on-chip cache. Retail sellers have long since discontinued the PowerMac, and unless you happen to see one in the wild, the only place to find one these days is from third-party sellers on eBay. Replacement Note: When installing the replacement upper hard drive cable, first route the cable through the opening in the hard drive bay. AGAIN, No card greater than 256 MB VRAM is availble or can be used. 3 cm and a weight of 18. Dates sold, CPU specifics, memory info, storage details, prices and more. 8 17-Inch shipped equipped with a 1. Codename: Q37 (Grand Prix) Gestalt ID: 406. Ports. Include keyboard and mouse from a G4 Powermac. PowerPC processor architecture with 64-bit data paths and registers. 00. Weight: 28. One FireWire 800 port, two FireWire 400 ports (one on front); three USB 2. The Apple Power Macintosh G5/1. (machine code PowerMac7,3) The iMac G5/2. Identifiers: Mac Pro - MA356LL/A - MacPro1,1* - A1186 - 2113 All Mac Pro Models | All 2006 Models | Dynamically Compare This Mac to Others. Just hold those 4 keys down until OF tells you to let go of them. 5 gb memory - 750gb hard drive - Superdrive I use the computer for some Photoshop, a little bit of video editing, and occasionally ripping DVDs for playback on my iPod touch. 99. Apple Power Mac A1047 Desktop Single Processor Power PC G5 1. 24-core CPU runs up to 1. Also see: All Mac Specs & Currently Shipping Macs. Built-in 10/100BASE-T Ethernet and 56K V. 19,665. I owned a MacBook air for a short period and then sold it to fund an iPad. 3DC and 2. 5 inch SATA hard drives (not included). Power Mac G5: The Power Mac G4 is a series of personal computers designed,. Anonymous form. 0 ports, two USB 1. CPU Speed: 2 GHz. Native support for 32-bit application code. They were only useful for burning data discs, however, as only the fastest G5s had the necessary combination of processor grunt and graphics hardware to decode Blu-Ray video, and even then finding PowerPC software that would play Blu-Ray films was. 8. 533, 667, 800 MHz is the certified or maximum speed and it is backwards compatible, e. 5. The Apple Power Mac G5 has MacOS X 10. 8 and comes. 6GHz - 4GB RAM - 500GB Hard Drive - Fastest PPC Mac. 8 GHz PowerPC 970 (G5) processor with an optimized AltiVec "Velocity Engine" vector processing unit, and 512k level 2 on-chip. boot setup. But the reason to get a Dual G5 is another, price comparison. 5 Quad - $350 (East Lansing) Apple Power Mac G5 2. 92 modem (13) The Apple iMac G5/1. The new Power Macs will come. For sale I have an Apple G5 PowerMac Desktop computer in great condition, pretty much new. The dual-core Power Mac G5 Dual models both use 661-3737, and the Power Mac G5 Quad with two dual-core CPUs needs the 661-3738. 5. Aluminum tower Macs with dual optical drive bays are Mac Pro models. 0 ports (one on front), two USB 1. Mostly likely not, but you never know. It shipped configured with 256 MB of 400 MHz PC3200 DDR SDRAM, an 80. 0 lbs. The Operating System of the iMac can also be upgraded from its pre-installed Mac OS X 10.