--- product_id: 13375892 title: "16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade" brand: "timetec" price: "$84.40" currency: USD in_stock: true reviews_count: 13 category: "Timetec" url: https://www.desertcart.us/products/13375892-16gb-kit-2x8gb-compatible-for-apple-ddr3-1333mhz-pc3-10600 store_origin: US region: United States of America --- # 1333MHz DDR3 speed 16GB dual 8GB modules 1.5V low power efficient 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade **Brand:** timetec **Price:** $84.40 **Availability:** βœ… In Stock ## Summary > πŸš€ Supercharge your vintage Mac β€” because your productivity deserves a power boost! ## Quick Answers - **What is this?** 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade by timetec - **How much does it cost?** $84.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13375892-16gb-kit-2x8gb-compatible-for-apple-ddr3-1333mhz-pc3-10600) ## Best For - timetec enthusiasts ## Why This Product - Trusted timetec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Generous 16GB Capacity:** Dual 8GB modules deliver ample memory to power through demanding workflows and future-proof your device. - β€’ **Energy Efficient & Stable:** Runs at a low 1.5V with CL9 latency for smooth, stable performance without draining your battery. - β€’ **Lifetime Warranty & Support:** Buy with confidence backed by Timetec’s guaranteed lifetime warranty and expert technical support. - β€’ **Perfect Apple Compatibility:** Tailored for MacBook Pro (2011), iMac (2010-2011), and Mac Mini (2011) ensuring plug-and-play reliability. - β€’ **Blazing Fast DDR3 Performance:** Upgrade your Mac with 1333MHz PC3-10600 speed for seamless multitasking and faster app launches. ## Overview The Timetec 16GB KIT (2x8GB) DDR3 1333MHz PC3-10600 RAM is a premium memory upgrade designed specifically for select Apple Macs from 2010-2011. It offers a reliable, energy-efficient 16GB dual-module setup with low latency (CL9) and 204-pin form factor, ensuring seamless compatibility and enhanced performance. Ideal for professionals looking to extend the life and speed of their MacBook Pro, iMac, or Mac Mini, this kit comes with a lifetime warranty and free technical support, making it a smart investment to keep your classic Mac running like new. ## Description Buy Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade: Memory - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Perfect for iMac (21.5-inch, Mid 2011) w/ 2.8 GHz Intel Core i7! - Installed this in iMac (21.5-inch, Mid 2011) w/ 2.8 GHz Intel Core i7 and AMD Radeon HD 6770M 512 MB. Had this computer for more than 10yrs, but hadn't started it up 2019. It powered up just fine at first, then it shut off suddenly and started the 3-beep sequence. I looked it up and was surprised it had to do with memory since I've worked on computers for a while and never heard of that being an issue, especially for Mac. I accessed the memory and shuffled it around a couple times, but the error persisted. These were just a couple of 4gb Hynix modules that had to of been original to the computer. Saw that many were upgrading in excess of the 16gb recommended by Apple, so decided I would try the 8gb stick to see if they did the trick, and OH YEAH they make a huge difference. Even though Apple's not allowing any more upgrades, this thing is blazing with High Sierra. Will be adding another 16gb soon to max it out at 32gb. For about $20 it's a no brainer! If they're compatible with your model I would advise you to grab them ASAP to breath some new life into your old iMac. Next I'm going to work on upgrading the video card and display because this i7 is working like a champ! Review: Works in iMac - I used this to upgrade my late 2009 27 inch iMac which really needed the boost when I decide to upgrade the OS beyond what Apple normally allows. The install was simple on an iMac and they were recognized by the OS without issue. Doing some checking, it seems the specs are exactly as advertised and when I did a complete memory test I had no errors of any kind. Like most memory for computers you can usually get it to fail by hitting it hard right out of the gate if there is anything wrong with it. No matter what I threw at it, it kept going and didn’t crash meaning that it will probably last a good long time. At this price, it’s well worth it to bring some life to an old system. If you want to upgrade your old Mac to a newer OS, you can look up OpenCore Legacy Patcher and that will get you on the right track. ## Features - NOTE: iMac Mid 2010 27 inch iMac 11,3 (3.2 GHz) and 21.5 inch iMac 11,2 (3.06 GHz/ 3.2 GHz/ 3.6 GHz) ONLY SUPPORT 4GB, DO NOT SUPPORT 8GB. - Compatible for Apple Mac Book Pro -13 inch / 15 inch / 17 inch Early 2011, 13 inch / 15 inch / 17 inch Late 2011 - Mac Book Pro8,1 Mac Book Pro8,2 Mac Book Pro8,3 - Compatible for Apple iMac - 27 inch Mid 2010, 21.5 inch / 27 inch Mid 2011, 21.5 inch Late 2011- iMac11,3 iMac12,1 iMac12,2 - Compatible for Apple Mac Mini - Mid 2011 - MacMini5,1 MacMini5,2 MacMini5,3 - DDR3 1333MHz PC3-10600 204 Pin Unbuffered Non-ECC 1.5V CL9 Dual Rank 2Rx8 based 512x8 Module Size: 16GB KIT(2x8GB Modules) Guaranteed Lifetime warranty from Purchase Date Free technical support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00SNM1LHS | | Additional Features | For MAC | | Best Sellers Rank | #216 in Computer Memory | | Brand | Timetec | | Column Address Strobe Latency | 9 | | Compatible Devices | For MAC | | Customer Reviews | 4.7 4.7 out of 5 stars (4,436) | | Data Transfer Rate | 1333 MHz | | Form Factor | 204 | | Manufacturer | Timetec | | Memory Form Factor | DIMM | | Memory Speed | 1333 Microhertz | | Mfr Part Number | 78AP13NUS2R8 | | Model Name | Timetec 16GB KIT(2x8GB) | | Model Number | 4328490918 | | Number of Pins | 204 | | RAM Memory Technology | DDR3 | | RAM Size | 16 GB | | UPC | 765441333994 | | Voltage | 1.5 Volts (AC) | | Warranty Description | Lifetime | ## Product Details - **Brand:** Timetec - **Compatible Devices:** For MAC - **Computer Memory Size:** 16 GB - **Memory Speed:** 1333 Microhertz - **RAM Memory Technology:** DDR3 ## Images ![16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade - Image 1](https://m.media-amazon.com/images/I/71evjV0l4bL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this fit in my imac (21.5 - inch, mid 2010 / processor 3.06 ghz intel core i3? i currently have two slots taken with 2 gb in each.** A: Yes this memory is indeed compatible with your system. If you have further questions, please contact us at support@timetecinc.com. **Q: I have read all the comments stating that macbook pro late 2011 supports this ram, however there was a comment saying you should edit the ifs file.** A: I have a 15 inch, 2011 MacBook Pro with an i7 2.0 and replaced the 8GB or RAM with 16GB and did not need to change any settings. What I experienced was that now the macOS updated to High Sierra automatically. Then I removed the 480GB SATA drive and put in a 1TB SSD. Wow! Now I have a super fast Mac compared to what it used to be. **Q: I need 16gb upgrade for a dell M6400, will this work? What should I buy?** A: Yes, it is compatible with your Dell Precision M6400. If you have any further questions, please feel free to contact support@timetecinc.com. Thank you, I.F. Timetec Inc. **Q: I bought two 8gb modules but i actually need 4 4gb modules. can i exchange them or do i need to pay to return them and buy what i need?** A: You can use 2x8gb instead of of 4x4gb. You'll have 16gb as well. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for iMac (21.5-inch, Mid 2011) w/ 2.8 GHz Intel Core i7! *by L***R on September 6, 2025* Installed this in iMac (21.5-inch, Mid 2011) w/ 2.8 GHz Intel Core i7 and AMD Radeon HD 6770M 512 MB. Had this computer for more than 10yrs, but hadn't started it up 2019. It powered up just fine at first, then it shut off suddenly and started the 3-beep sequence. I looked it up and was surprised it had to do with memory since I've worked on computers for a while and never heard of that being an issue, especially for Mac. I accessed the memory and shuffled it around a couple times, but the error persisted. These were just a couple of 4gb Hynix modules that had to of been original to the computer. Saw that many were upgrading in excess of the 16gb recommended by Apple, so decided I would try the 8gb stick to see if they did the trick, and OH YEAH they make a huge difference. Even though Apple's not allowing any more upgrades, this thing is blazing with High Sierra. Will be adding another 16gb soon to max it out at 32gb. For about $20 it's a no brainer! If they're compatible with your model I would advise you to grab them ASAP to breath some new life into your old iMac. Next I'm going to work on upgrading the video card and display because this i7 is working like a champ! ### ⭐⭐⭐⭐⭐ Works in iMac *by C***C on April 25, 2024* I used this to upgrade my late 2009 27 inch iMac which really needed the boost when I decide to upgrade the OS beyond what Apple normally allows. The install was simple on an iMac and they were recognized by the OS without issue. Doing some checking, it seems the specs are exactly as advertised and when I did a complete memory test I had no errors of any kind. Like most memory for computers you can usually get it to fail by hitting it hard right out of the gate if there is anything wrong with it. No matter what I threw at it, it kept going and didn’t crash meaning that it will probably last a good long time. At this price, it’s well worth it to bring some life to an old system. If you want to upgrade your old Mac to a newer OS, you can look up OpenCore Legacy Patcher and that will get you on the right track. ### ⭐⭐⭐⭐⭐ Brought old machine back to life. *by C***G on January 19, 2021* I had been struggling to get any performance out of my mid-2011 iMac. It took forever to load programs and multitasking was out of the question. My memory meter constantly showed that I was 60-75% usage at any given time. I bought these cards after reading the reviews and the great price. I added 16gb to the 4gb that I had in the machine, to give me a total of 20gb. Programs load lightening fast and I can have several windows open at a time without any problems. Memory meter shows that I and staying around 20-30% usage. The RAM was easy to install and works great. ## Frequently Bought Together - Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac(Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) MAC RAM Upgrade - OWC 1TB SSD Upgrade Bundle for 2011 iMacs, Mercury Electra 1.0TB 6G SSD, AdaptaDrive 2.5" to 3.5" Drive Converter Bracket, in-line Digital Thermal Sensor Cable, Installation Tools, OWCKITIM11HE1TB --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/13375892-16gb-kit-2x8gb-compatible-for-apple-ddr3-1333mhz-pc3-10600](https://www.desertcart.us/products/13375892-16gb-kit-2x8gb-compatible-for-apple-ddr3-1333mhz-pc3-10600) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*