ddr9 ram. DDR is almost never found in working PCs. ddr9 ram

 
 DDR is almost never found in working PCsddr9 ram  DDR3 รุ่นใหม่ได้มาถึงแล้ว ชิป

Compare. Best high-frequency 7. Kelebihan RAM tipe DDR4 ketimbang generasi sebelumnya (DDR3) yaitu chip yang lebih padat, konsumsi daya yang lebih rendah, dan kecepatan transfer serta frekuensi yang lebih meningkat. Aluminum heat spreaders help dissipate heat, and provide the aggressive look that you want in your gaming rig. It’s got excellent latency, fantastic cooling, and comes with a robust lifetime warranty. $ 11. 99 (2 Offers) Free Shipping. 99 (2. DDR4 RAM has higher overall speed. The Patriot Viper Steel DDR4 isn't the cheapest memory you can buy, but 32GB costs you less than $70, if you're willing to opt for 3,600Mhz. a DDR4 module, or DIMM, looks very similar to a DDR3 DIMM. Search by OEM brand system, OEM memory part number, or memory specifications. 6 out of 5 stars 2,821. $5999. . Add to cart. +. TEAMGROUP Elite DDR3 16GB Kit (2x8GB) 1600MHz (PC3-12800) CL11 Unbuffered Non-ECC 1. Compared to one of Corsair's 3200MHz DDR4 RAM modules, the newly announced 6400MHz DDR5 stick is an enormous step up. N/B Ram ADATA 8GB DDR4 3200 (3Y) 6,700. The latest edition of this dynamic memory continues its. CPU-Z lists your RAM type like DDR3. RAM sticks are "keyed" to prevent people from mixing and matching different generations of it that are incompatible. TEAMGROUP Elite DDR3 16GB Kit (2x8GB) 1600MHz (PC3-12800) CL11 Unbuffered Non-ECC 1. G. This maximum speed means that stock DDR4 performance will be maximized using. CORSAIR Dominator Platinum iCUE RGB 16GB (8GB x2) DDR4 CL16 w/ 3600MHz Base Speed Overclockable. Add to Cart . 2 SSD: up for Linode to get your $100 in 60-day credit at much does RAM. 99 (11 Offers) Free Shipping. Featured. (86) PNY - XLR8 Gaming 16GB (2x8GB) 3200MHz DDR4 DRAM (PC4-25600) CL16 1. 1 / 17. Choosing the right amount and type of RAM when building your gaming computer is a crucial step toward achieving proper performance. G. ₹829. $2492. RAM is the sort of thing you're. This 64GB kit, comprised of two 32GB modules, is great if you require. Jika PC / laptop Anda menggunakan tipe RAM DDR3, maka Anda perlu membeli tipe RAM DDR3. DDR4 RAM cuts back voltage by 40% and boosts performance and bandwidth by 50% as compared to DDR3. 그러나 DDR4 RAM은 이전 세대의 RAM보다 훨씬 빠릅니다. 35V 288 Pin Unbuffered Non ECC UDIMM for PC Gaming Desktop Memory Module (Desktop ONLY) CAS Latency: 16; Multi-channel Kit: Dual Channel Kit; Buffered/Registered: Unbuffered; BIOS/Performance Profile: Intel XMP. Developed in 2005, Samsung’s industry-first DDR3 is the most used system solution, from PCs and home appliances, to automotive and medical devices. Fitur fitur tersebut meningkatkan integritas sinyal RAM dan tentu saja. Surabaya Click Center. Only 1 left in stock - order soon. [2] DDR2 succeeded the original DDR SDRAM specification, and was itself succeeded. Save 6% with coupon. $2299. 컴퓨터의 대역폭은 여러 매개 변수를 사용하여 계산됩니다. DDR is almost never found in working PCs. 99. While in DDR4, only self-refresh is performed to refresh its content. 000. Conocer qué es la memoria RAM DDR nos ayudará a ampliar nuestros conocimientos sobre informática, como a saber qué evolución han sufrido los módulos. ₱ 321. Short for double data rate three, DDR3 is a type of DRAM (dynamic random-access memory) released in June 2007 as the successor to DDR2. The efficient operation of DDR-SDRAM makes the. Each generation of DRAM represents an improvement in speed, latency, and voltage. It means less stress to the CPU memory controller and also allows for more headroom when overclocking. 99. The most trusted one is CPU-Z. 9 out of 5 stars with 86 reviews. DDR SDRAM 在系统时钟的上升. DDR4 RAM Crucial Pro DRAM Shop all memory. Add to Cart . DDR3 รุ่นใหม่ได้มาถึงแล้ว ชิป. 99. Ispravno, bez mana. DDR4 memory is not compatible with any earlier type of random-access memory (RAM) due to different signaling voltages, physical interface, and other factors. $ 214. 2,000. $ 119. Only 6 left in stock - order soon. Sponsored. 4. User rating, 4. There are only two options for the 192GB (4x48GB) memory kit. For example, DDR4 for the fourth and current generation. Improved chip density. DDR3 is an evolutionary transition from DDR2. Teamgroup T-Force Dark Z. Sponsored. Buy 2GB RAM Online at the Lowest Price in India at Flipkart. You can find 4 GB RAM on online shopping sites like Flipkart, which host a number of brands like Crucial, Hynix, Corsair and so on. DDR can transfer data at roughly twice the speed of SDRAM. View Deal. More RAM improves PC performance, not just for hardcore applications like games but also more common apps like web browsers. 6 gigahertz (GHz), initial DDR5 DIMMs deliver a 50% bandwidth increase to 4. Download: CPU-Z. $2299. DDR4 is marked PC4. SRAM, DRAM, and ECC. Rating 4. 99. ₱2,850. This item: Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Desktop Memory CT8G4DFRA32A. As noted earlier, a 16GB kit of the DDR5-4800 memory costs $84, while 16GB of DDR4-2400 starts at $45. The ubiquitous use of DDR SDRAM for a processor’s working memory, or RAM, has improved over the years as the industry has progressed from DDR to DDR2, DDR3, and now DDR4 SDRAM (see Table 1). CAS Latency: 16 Voltage: 1. Odlična ram memorija marke Kingston. The differences between the two DDR4 kits were insignificant, just as they were between the two DDR5 memory kits. $1899. SDRAM memory chips utilize only the rising edge of the signal to transfer data, while DDR RAM transfers data on both the rising and falling edges of the clock signal. Best Corsair RAM. The list in brief 2. This prevents accidental insertion of the wrong type of memory because they are not backward compatible. After you open the Task Manager, click on More Details and go to the Performanc e tab. More Buying Choices. 99. Today, most computers can get by using DDR3, while most high-end gaming and data-intensive creative content computers now use DDR4. Samsung 4GB DDR3 PC3-12800 1600MHz 204-Pin SODIMM Laptop Memory Module RAM. Crucial RAM 8GB DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT8G4SFRA32A. Crucial MX500 1TB 3D NAND SATA 2. In comparison, the DDR4 stopped at 16-gigabit memory chips, but. The main difference of the DDR4 over its predecessor, DDR3, includes higher. The DDR3 RAM is compatible with a variety of range of CPU generations. User rating, 4. 99. How We Tested: DDR5 vs. 5V. The cost of DDR3 is less than DDR4. หน่วยความจำจาก Kingston ทำไมต้อง 1600. Su historia comienza en 1996, pero todavía sigue presente en. More Buying Choices. 1,797. 99. Mainland China. XPG RAM DDR4 16 GB PC DDR4 (GAMIX D30 DDR4 16GB (1x16GB) 3200MHz U-DIMM Desktop Memory - AX4U3200316G16A-SR30) Rs. Compare. Another crucial point is the difference in voltage. Photo/Video (SD Cards) Mobile Devices (microSD) Flash Memory. (3) XPG Gammix D10 3200MHz (PC4 25600) 32GB (2x16GB) DDR4 288-Pin CL16-20-20 Memory Module Kit Black (AX4U3200716G16A-DB10) $ 79. $4761. Connectivity. DDR4 RAM works on 1. 0 enabled and some overclocking, this RAM can reach timings up to 19-19-19-39. 35 for DDR3L and 1. Before DDR4 hit the scene, DDR3 was the go-to RAM when it came to consumers’ memory needs. KINGSTON DIMM DDR4 128GB (4x32GB kit) 3600MHz KF436C18RBK4 128. RAM types are as shown like the following picture: RAM is mainly divided into two types: DRAM (Dynamic RAM) and SRAM (Static RAM). Patriot Signature DDR4 RAM 16GB (1X16GB) 3200MHz CL22 SODIMM Laptop/Notebook Memory Module - PSD416G320081S. community communityแรมสำหรับคอมพิวเตอร์ (RAM for PC) รองรับแบบ DDR4, DDR5 ครบทุกความจุทั้ง 8GB. SDRAM is a generic term for much older pre-DDR RAM technology, with most systems that use this type of RAM since retired. DDR has been the standard built upon ever since, starting from the original DDR RAM, to DDR2, to DDR3, and now to. A-Tech 8GB (2x4GB) DDR3 1333MHz DIMM PC3-10600 UDIMM Non-ECC CL9 240-Pin Desktop Computer RAM Memory Upgrade Kit. Shopee. Typically, DDR4 RAM operates at a voltage of 1. 第三代雙倍資料率同步動態隨機存取記憶體(Double-Data-Rate Three Synchronous Dynamic Random Access Memory,一般稱為DDR3 SDRAM),是一種電腦記憶體規格。 它屬於SDRAM家族的記憶體產品,提供相較於DDR2 SDRAM更高的運行效能與更低的電壓,是DDR2 SDRAM(四倍資料率同步動態隨機存取記憶體)的後繼者(增加至八倍)。Point-to-point design layouts have unique memory requirements, and selecting the right memory design methodology can be critical to a project’s success. Yongxinsheng DDR3 16GB Kit (8GBx2) Desktop RAM 1866MHz PC3-14900 UDIMM Non-ECC Unbuffered 1. Best for Intel 12th Gen Processors: Crucial Ballistix. 35V Dual Rank ECC Registered DIMM 240-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) 133. RAM DDR Type CIM Value Chart. Yongxinsheng DDR3 16GB Kit (8GBx2) Desktop RAM 1866MHz PC3-14900 UDIMM Non-ECC Unbuffered 1. Meaning, the same frequency, latency, size, rank, and if possible even brands. $724. With an MSRP of $229, G. $ 144. With the fresh release of. 1V. 100 points. This is because there’s a larger chance that the buffer contains the data that the CPU needs next if it’s bigger. Despite 1. 3330. DDR3 SDRAM. SKILL Ripjaws X Series 32GB (4 x 8GB) DDR3 2133 (PC3 17000) Desktop Memory Model F3-2133C10Q-32GXM. 【Local】Samsung 4GB 8GB DDR3 Ram Desktop Memory DIMM 1333 1600 MHz PC3-10600 12800 PC Memory. PC4-35200. DDR SDRAM. 5V DDR3-1600 2RX8 240-Pin Unbuffered Non-ECC Upgrade Module Ram Desktop Memory RAM. In the best possible scenario, the theoretical maximum limit of a DDR3 configuration is 128GB, while DDR4 is said to be able to max out at four times that amount, at 512GB. 35V Dual Channel Desktop (DIMM) Memory Kit - Red. These are the computer memory that transfers the data twice as fast as regular chips like SDRAM chips because DDR memory can send and receive signals twice per clock cycle as a comparison. 64GB (2×32) 6400. Voltage: 1. 59 (18 used &. Bocaue, Bulacan. BR RGB SkyLine RAM DDR4 32GB 3200 288-Pin PC RAM Desktop Memory Model For. Corsair Dominator Platinum RGB. BR RGB SkyLine Red RAM DDR4 16GB 3200 (PC4 25600) 288-Pin PC RAM Desktop Memory Model For Computer Desktop PC. Besides, its size, NB frequency, number of operating channels, DRAM frequency, and more information are. One of the main differences between DDR4 and DDR5 RAM is speed. 20V Multi-channel Kit: Dual Channel Kit Recommend Use: Compatible with 8th–13th Gen Intel® Core and AMD Ryzen™ 1000–5000 Series Desktop CPUs Model #: CP2K16G4DFRA32A Item #:. Est. A higher rate of transfer means you can transfer a wider bandwidth of data. After you open the Task Manager, click on More Details and go to the Performanc e tab. Current motherboards, like Intel’s 13th Gen, offer better compatibility with DDR5 RAMs than DDR4 because the setup can demand more power out of this new tech, despite the fact that it has decided to keep backward compatibility with DDR4. 87 Shipping. You’ll also see. TEAMGROUP Elite DDR4 32GB Kit (2 x 16GB) 3200MHz (PC4-25600) CL22 Unbuffered Non-ECC 1. ADATA Premier 2666 Mhz SO-DIMM Memory Module SDRAM DDR4. SKILL RipJaws V Series of DDR4-3600 RAM is excellent for use with AMD Ryzen 5000 Series processors. Speed: This refers to how quickly your computer can store and retrieve data from your memory module. Best budget 4. 5V Unbuffered UDIMM Desktop Memory with Heatsink (SP016GBLTU160ND2J7) 318. DDR3 stands for double-data-rate three and is a random access memory technology used for high speed storage of the working data of a computer or other digital electronic device. ₱220 - ₱380. FREE delivery Wed, Nov 29. Rs. Laptop memory. Check RAM type with CPU-Z. 54 (2 new offers)Kingston FURY Beast RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Memory (Desktop Memory) Model KF560C36BBEAK2-32. Add to Cart . Static RAM (SRAM) Dynamic RAM (DRAM) Synchronous Dynamic RAM (SDRAM) Single Data Rate Synchronous Dynamic RAM (SDR SDRAM) Double Data Rate Synchronous Dynamic RAM (DDR SDRAM, DDR2, DDR3, DDR4) Graphics Double Data Rate Synchronous Dynamic RAM (GDDR SDRAM, GDDR2, GDDR3, GDDR4, GDDR5). When looking at RAM. 5,422. DDR5 memory will ultimately scale to a data rate of 8. 00 per unit. The company uses carefully selected ICs to make for stability and reliability. The RGB lighting on the Lancer RGB Mera Edition. DDR2 – DDR4 evolved to require lower supply voltages, which generally saves power. You can buy 8 GB RAM DDR4 or DDR3 RAM of 8 GB capacity online and get it delivered to your home. Figure 1: image shows the difference in labeling between DDR3 memory module and DDR3L memory module. DDR3 For Mac. DDR4 Memory Standard DDR4 Overview With DDR3 reaching its limits in a world that demands higher performance and increased bandwidth, a new generation of DDR. Coming in pairs of 8GB sticks, stock clock speeds reach as high as 1600Mhz, which is impressive in its own right for DDR3, but what really hits the spot about the Vengeance Pro is the potential for overclocking. CORSAIR - VENGEANCE PRO 32GB (2PK x 16GB) 3600MHz DDR4 C18 DIMM Desktop Memory with RGB lighting - Black. DDR-SDRAM, sometimes called "SDRAM II," can transfer data twice as fast as regular SDRAM chips. SKILL laptop memory and feel the performance boost for a faster and more responsive computing experience on your notebook PC. Find low everyday prices and buy online for delivery or in-store pick-up. There might be some higher and lower end speeds that are missing, and slight differences depending on how numbers are rounded, but it is a good general overview of common memory. Improved. Bocaue, Bulacan. Perfect for every computing environment. DDR3 was a giant leap over its predecessor DDR2, and this comparison looks at whether that is true for DDR4 as well. Size. 5" Internal SSD SA400S37/240G - HDD Replacement for Increase. RAM PC DDR3 2GB PC 8500 / PC 10600 / PC 12800 MEMORY. Ad. The Lancer RGB Mera Edition measures 40mm (1. 5,041. 6 out of 5 stars 1,619. Double Data Rate 3 Synchronous Dynamic Random-Access Memory ( DDR3 SDRAM) is a type of synchronous dynamic random-access memory (SDRAM) with a high bandwidth ("double data rate") interface, and has been in use since 2007. FREE delivery Thu, Nov 2 on $35 of items shipped by Amazon. Even then, the system might run into errors. The last boost that DDR4 makes over DDR3 is the maximum limit of memory it can store on a single motherboard. Kingston 2666 MHz DDR4 PC RAM - 4GB/8GB/16GB. Computer Memory – Find compatible RAM. DDR4 has a faster throughput speed than DDR3. DDR4 is Faster. The best motherboards for DDR5 RAM come in many different configurations. DDR4 RAM, which is short for “double data rate fourth generation random access memory,” is the latest internal computing update engineered to boost performance. Patriot 16GB(2x8GB) Vier III DDR3 1600MHz (PC3 12800) CL9 Desktop Memory With Black Mamba Heatsink . Available online only. 99. Teamgroup T. 1-17 of 17 items. If your system is an older one that supports DDR2, you can’t use a DDR3 RAM module for it. If you’re building a gaming PC on a budget, choosing an older CPU and the best DDR3. 26. 1V. TeamGroup built the software so the user can have total control of the lighting and is compatible with Asus Aura Sync, MSI Mystic Light Sync, Gigabyte’s RGB Fusion 2. Lenovo Legion 9i Gen 8 16" Intel Core i9-13980HX 2. KingSpec 16GB DDR4 3200 MHz SO-DIMM Single Ranked Module - Laptop RAM. Figure 3: A DRAM memory array with SDRAM interface (to the right) and DDR control interface (to the left). Patriot RAM kits are getting popular these days, especially for the DDR4 platform where some memory kits can perform at 4200 MHz frequency. $5444. 5v. SAVE $10. DDR generation: DDR, DDR2, DDR3, and DDR4 are all different types of RAM that aren’t interchangeable. Gear 1 has the processor's memory controller and memory speed in a 1:1 balance, while Gear 2 runs the memory controller at half speed (0. 9 out of 5 stars with 86 reviews. (3,066) CORSAIR Vengeance RGB Pro 32GB (4 x 8GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model CMW32GX4M4D3600C18. 1V. With SRAM, data is stored using a six transistor memory cell. You can find sticks of DDR2 RAM that are 4GB, but the most common maximum is 2GB. Doubling the burst length to 16 enables higher data rates and bus efficiency. hard drives) and RAM. com FREE DELIVERY possible on eligible purchases TEAMGROUP Elite DDR3 16GB Kit (2x8GB) 1600MHz (PC3-12800) CL11 Unbuffered Non-ECC 1. DDR4 came out in late 2014, and it didn't become the most common type of RAM until a few years later. A-Tech 32GB Kit (2x16GB) DDR3/DDR3L 1333MHz PC3L-10600R ECC RDIMM 2Rx4 1. ddr4 ram z690 motherboard msi ddr5 ram 8gb z690 motherboard ddr5 ram laptop. The biggest headlining feature that manufacturers promote for their DDR5 RAM products is its speed. 413 sold. The 1. Key Takeaways. Storage capacity: This is one of the most important factors when. 5V CL11 2Rx8 Dual Rank 240 Pin UDIMM Desktop PC Computer Memory RAM(SDRAM) Module Upgrade: Memory - Amazon. LPDDR3: This form of memory operates at 1. Step 1: Go to download CPU-Z via the link. $50. downloads; icue icue. $1699. AGI UD138 8GB DDR4 UDIMM 2400MHz CL39, 1. This is because the latter is based on the DDR3 memory standard which also has a stock voltage of 1. It replaced DDR2 hence has better performance overall, faster clock speed, and better power efficiency. Compare. Overall Pick. Readers like you help support How-To Geek. Crucial MX500 1TB 3D NAND SATA 2. While DDR3 chips have a transfer rate of between 1333-2666. Crucial - 32GB (2PK 16GB) 3200MHz speed PC4-25600 DDR4 SODIMM Laptop Memory Kit - Green. Compare. PNY XLR8 Gaming Epic-X RGB. SATA SSDs. 17 x 10 x 1 cm; 20 Grams. VIEW GALLERY - 4 IMAGES. Upgrade with G. 4. Follow these steps below. The DDR4 3600 RAM tends to be pricier than its 3200 counterpart. 4GB, 8GB, 16GB, & 32GB capacities. 99. This space is very useful to ensure the overall quality of this laptop memory. Explore a variety of computer memory including DDR3 and DDR4. Affordably increase performance. 8 GT/s. Corsair Vengeance LPX 64GB (2 x 32GB) DDR4 3600MHz Desktop Memory (CMK64GX4M2D3600C18) CORSAIR Vengeance LPX 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMK16GX4M2B3200C16. 99. 57 inches) tall, the same as the regular memory modules. With improved stability and efficiency, DDR5 provides stronger signaling and cleaner power. SKILL Trident Z RGB (For AMD) 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3600 (PC4 28800) Desktop Memory Model F4-3600C18D-16GTZRX. Or fastest delivery Fri, Nov 17. Rs. Every module boasts ten bright, individually controlled RGB LEDs for brilliant illumination. (1 Review) $34. Read More. All Kingston memory is backed by 100% testing, a lifetime warranty and over 30 years of design and. 35V Timing: 16-18-18-36 Recommend Use: AMD 300 Series / AMD 400 Series / AMD X570 / Intel 200 Series / Intel 300 Series / Intel 400 Series / Intel X299 / AMD 500 Series / Intel 500 Series / Intel 600 Series CORSAIR Vengeance RGB Pro 64GB (2 x 32GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Desktop Memory Model CMW64GX4M2E3200C16. 그러나 간단히 말해서 RAM 속도 (MHz 단위) 가 빠를수록 더 많은 기능을 사용할 수 있습니다. Summary. With Intel XMP 2. List: $39. Only 14 left in stock - order soon. FREE delivery Thu, Nov 30 . 2V. SKILL Trident Z5 RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model F5-6400J3239G32GX2-TZ5RS. Patriot Signature DDR4 RAM 16GB (1X16GB) 3200MHz CL22 SODIMM Laptop/Notebook Memory Module - PSD416G320081S. Types of ddr3 ram; How to identify fake and orignal ddr3 ram; Dram corsair vengeance lpx 8gb (1x8gb) ddr4 3200mhz c16 desk. Free Shipping. (720) G. DDR4 is a memory standard designed as a better, faster, more reliable replacement for DDR3. DRAM stores data using a transistor and capacitor pair. Full content visible,. 2V. Check out the Windows Central Ultimate RAM buyer's guide for more information on making the best decision. This address might be connected to NC balls of the DRAMs (depending on density); either way they will be connected to the termination resistor. If you’re using an older motherboard or upgrading a computer, you may need DDR3 RAM. Some premium DDR4-3200 CL14 we. DDR4. KingSpec DDR4 RAM 8GB Memory Module 3200 MHz 288-Pin UDIMM with Heatsink for Computer Desktop PC Memories Module Gaming. More Buying Choices. If you’re not completing demanding tasks that need to retrieve large amounts of data at once, then DDR3 1600 or DDR3 1866 will suit you. Best overall 3. Crucial CT DDR4 16 GB (Dual Channel) PC Unbuffered (DDR4-2400 UDIMM)gaming pcs gaming pcs. On the other hand, DDR5 RAM utilizes a lower voltage, starting from 1. Or fastest delivery Wed, Nov 29 . Free Shipping from United States. 0 In Stock. In the example below, the Serial Presence Detect (SPD) programmed speed is 1333. RAM sticks are "keyed" to prevent people from mixing and matching different generations of it that are incompatible. Login. Newegg Select. +. If your desktop is engineered with AMD FX CPU like the 8350, you should probably upgrade to DDR4A memory upgrade is one of the fastest, easiest, and most affordable ways to immediately improve the performance of your computer. A-Tech StoreVisit Store. Double Data Rate 4 Synchronous Dynamic Random-Access Memory ( DDR4 SDRAM) is a type of synchronous dynamic random-access memory with a high bandwidth ("double data rate") interface. Kapasitas maksimal sebuah modul RAM DDR4 mencapai 64 GB. They provide various options in terms of capacity, speed, and form factors, allowing users to choose the RAM that suits their specific requirements. +. Get Corsair Vengeance 16GB DDR4-3200 CL16 RAM for £30 (was £36) This 3200MT/s CL16 DDR4 spec is a great choice for Ryzen 5000 CPUs or Intel 11th-gen.