In today's world, technology is rapidly changing, and businesses rely on powerful servers to keep their data safe and accessible. One essential component of a server is its memory, which stores data that the server can access quickly. In this article, we'll discuss the A9781930 64GB 1X64GB 2666MHZ PC4-21300 Cl19 Ecc Registered Quad Rank X4 1.2v DDR4 SDRAM 288-Pin Lrdimm Dell Memory Module for Poweredge Server, which is a crucial component of Dell Poweredge servers.
The A9781930 64GB 1X64GB 2666MHZ PC4-21300 Cl19 Ecc Registered Quad Rank X4 1.2v DDR4 SDRAM 288-Pin Lrdimm Dell Memory Module is a type of memory module designed for use in Dell Poweredge servers. It has a memory capacity of 64GB, which means it can store a large amount of data.
The module operates at a clock speed of 2666MHZ, which means it can transfer data at a high speed. This makes it suitable for use in servers where speed is critical. It uses DDR4 SDRAM technology, which is a type of dynamic random-access memory (DRAM) that is widely used in computers today.
The module is also ECC registered, which stands for error-correcting code. This means it can detect and correct errors that occur during data transfer, making it more reliable than non-ECC memory. Additionally, it has quad rank x4, which means it has four ranks of memory chips on each side of the module. This makes it more efficient and faster than memory modules with fewer ranks.
Features and Benefits
The A9781930 64GB 1X64GB 2666MHZ PC4-21300 Cl19 Ecc Registered Quad Rank X4 1.2v DDR4 SDRAM 288-Pin Lrdimm Dell Memory Module offers several features and benefits that make it an excellent choice for use in Dell Poweredge servers.
- Large Memory Capacity: With a memory capacity of 64GB, this module can store a vast amount of data, making it ideal for use in servers where large amounts of data are processed.
- High Speed: Operating at a clock speed of 2666MHZ, this module can transfer data quickly, making it an excellent choice for servers where speed is critical.
- DDR4 SDRAM Technology: The module uses DDR4 SDRAM technology, which is the latest and most advanced type of DRAM. It is faster and more energy-efficient than older types of DRAM.
- ECC Registered: The module is ECC registered, which means it can detect and correct errors that occur during data transfer. This makes it more reliable than non-ECC memory.
- Quad Rank X4: With four ranks of memory chips on each side of the module, it is more efficient and faster than memory modules with fewer ranks.
overall, the A9781930 64GB 1X64GB 2666MHZ PC4-21300 Cl19 Ecc Registered Quad Rank X4 1.2v DDR4 SDRAM 288-Pin Lrdimm Dell Memory Module is designed specifically for use in Dell Poweredge servers. It is compatible with a wide range of Dell Poweredge server models, including the R740, R740XD, R840, R940, T640, and more.
Details Information about the Dell A9781930
- Brand Name: Dell
- Model Number or SKU# A9781930
- Type: Memory (RAM)
- RAM Type: PC4-21300
- Storage Capacity: 64GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 64GB
- Bus Speed: 2666mhz DDR4-21300/PC4-2666v
- Data Integrity Check: Ecc
- Signal Processing: Registered
- Cas Latency Timings: Cl19
- Rank Features: Quad Rank X4
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
Compatibility A9781930 Dell 64GB
This Product Is Compatible With The Following Systems:
- Poweredge C6420
- Poweredge Fc640
- Poweredge M640
- Poweredge R440
- Poweredge R540
- Poweredge R640
- Poweredge R740
- Poweredge R740xd
- Poweredge R940
- Poweredge T440
- Poweredge T640
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
If you are looking for a memory module with high-speed, efficiency, high capacity, and low energy consumption, the DDR4 memory series is the best option money can buy. Thanks to our extensive collection of DDR4 memories, you don't have to look any further. The DDR4 PC4-21300 presents a high-efficient component for DIY experts and power users seeking reliability, unbeatable performance, and speed. It is built with the latest technology for major performance motherboard brands to enable the best-in-class reliability and compatibility across a wide range of motherboards. Depending on your storage needs and budget, you can choose from the following categories all on allhdd.com: 16GB, 128GB, 96GB, 64GB, 32GB, 8GB, 256GB, 192GB and 384G
What is the DDR4 Memory Standard?
The Double Data Rate Fourth Generation Synchronous Dynamic Random-Access Memory, otherwise known as The DDR4 SDRAM, is the latest high-efficiency memory module with 288 pins, released to the public in the second quarter of 2014. The PC4-21300 or DDR4-21300 comes with a mega transfer speed of 21300Mg/s. It flaunts cutting-edge performance and is highly compatible with AMD Ryzen processors and DDR-enabled Intel motherboards.
Memory Clock Speed
The clock speed is the measure of the number of cycles the system's CPU executes per second. In the case of the PC4 21300 memory module, it is 21,300MB/s. You'd want to check what works for your computer before making any buying decision.
The time between the beginning of one random access memory (RAM) access to when the subsequent access begins is the Cycle time. This time is usually measured in nanoseconds. The PC4-21300 has a cycle time of 19ns.
I/O bus clock
The I/O bus clock of the PC4-21300 is 10650MHz. I/O bus clock is always half of the bus data rate.
Things to consider before buying a Memory module
The computer's RAM remains a crucial component for cutting-edge performance and efficient computing. Thus, buying one for your computer shouldn't be taken with levity. Here are a few things to consider when purchasing a RAM.
DDR4 memory is not compatible with a motherboard designed for DDR3 memory, and the same goes for other modules. Hence, you must ensure the RAM you buy is the specific type your motherboard needs.
- Amount of RAM
As mentioned earlier, as far as size goes, allhdd.com has the most comprehensive collection of PC4-21300 modules. If your machine handles many programs simultaneously, you may want to increase its RAM for better performance.
DDR4 RAM begins from 2133 MHz and goes all the way up to a stunning 4266 MHz. You want to be sure you purchase RAM with a frequency that is compatible with your computer. Getting this wrong could prove fatal as you can harm your computer as well as the incompatible RAM.
Get DDR4/PC4-21300 memory modules from top brands on allhdd.com at the best price. There is free-grounding shipping to 48 states in the United States. We have a competent customer desk to cater to all queries about purchases and tracking.
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