DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random Access Memory) is the fourth generation of DRAM (Dynamic Random Access Memory) technology, which is commonly used in modern computers and other digital devices. DDR4 SDRAM is an improvement over its predecessor DDR3 SDRAM, providing higher data transfer rates, increased bandwidth, and lower power consumption.
DDR4 SDRAM works by storing data in cells that are arranged in rows and columns within memory modules. Each cell is made up of a capacitor and a transistor that store a single bit of data. When a processor needs to access data, it sends a signal to the memory controller that selects the appropriate row and column in the memory module, and the data is read or written to the cell.
One of the key advancements of DDR4 SDRAM technology is the introduction of a higher data transfer rate per clock cycle. DDR4 SDRAM modules can transfer up to 3.2 billion transfers per second, which is twice the transfer rate of DDR3 SDRAM modules. Additionally, DDR4 SDRAM operates at a lower voltage, typically 1.2 volts, which reduces power consumption and heat generation.
DDR4 SDRAM also features other improvements over its predecessor, including increased memory density, improved error correction capabilities, and enhanced reliability. These advancements make DDR4 SDRAM ideal for use in high-performance computing applications, such as gaming, video editing, and scientific research.
RAM Capacity and SpeedRAM capacity and speed are two important factors to consider when upgrading or purchasing new RAM for your computer. RAM capacity refers to the amount of memory that a RAM module can hold, while RAM speed refers to the rate at which data is transferred between the RAM and the computer's processor.
RAM Capacity: The capacity of RAM is measured in gigabytes (GB). The more RAM you have, the more data your computer can process at a given time. For example, if you have multiple programs open at once, more RAM will allow your computer to switch between them more quickly and efficiently. RAM capacity requirements depend on the type of tasks you perform on your computer. For basic tasks such as web browsing and word processing, 4-8 GB of RAM is usually sufficient. For more demanding tasks such as video editing or gaming, 16-32 GB of RAM is recommended.
RAM Speed: RAM speed is measured in megahertz (MHz) and refers to the frequency at which data is transferred between the RAM module and the computer's processor. The higher the RAM speed, the faster the data transfer rate, which can improve overall system performance. RAM speed is determined by the memory module's clock speed and timings, which are usually specified in a format such as "CL16-18-18-38". The first number (CL) represents the CAS (column address strobe) latency, which is the time it takes for the memory module to access data. Lower CAS latency values indicate faster RAM speed. The other numbers represent additional timings that affect RAM speed.
When selecting RAM modules, it's important to ensure that they are compatible with your computer's motherboard and processor. Check the motherboard's specifications for supported RAM capacity and speed, and ensure that the RAM modules you choose match those requirements.
Installation Process and ConsiderationsThe installation process of RAM modules can vary depending on the computer system and the type of RAM being installed. Here are some general steps to follow when installing RAM:
- Turn off the computer and unplug all cables.
- Remove the computer case cover to access the RAM slots.
- Identify the RAM slots on the motherboard. There are usually two or four slots grouped together.
- Press down on the retaining clips at each end of the RAM slot to release the current RAM module.
- Carefully remove the old RAM module and align the notches on the new module with the key in the RAM slot.
- Gently push the new module into place, making sure the clips snap into the notches on the sides of the module.
- Repeat the process for any additional RAM modules.
- Reattach the computer case cover and plug in all cables.
- Turn on the computer and check that the new RAM is recognized by the system.
Considerations when installing RAM:
- Make sure the RAM you purchase is compatible with your computer's motherboard and processor.
- Check your computer's manual or manufacturer's website for instructions and guidelines on how to install RAM on your specific system.
- Always handle RAM modules carefully and avoid touching the gold contacts with your fingers to prevent damage.
- Ensure that you have grounded yourself and discharged any static electricity before handling the RAM or any other computer components.
- When inserting the RAM module, make sure it is fully seated in the slot and the retaining clips snap into place.
- If you encounter any issues during installation or startup, refer to the troubleshooting section of your computer's manual or contact technical support for assistance.
General Information
- Manufacturer: Dell
- Manufacturer Part Number: 370-ACPT
- Type: Memory (RAM)
- Sub-Type: PC4-17000
- Product Name: 8GB DDR4 SDRAM Memory Module
Technical Information
- Storage Capacity: 8gb
- Memory Technology: Ddr4 Sdram
- Number Of Modules: 1 X 8gb
- Bus Speed: 2133mhz Ddr4-2133/Pc4-17000
- Data Integrity Check: Ecc
- Signal Processing: Registered
- Features: 2rx8, Ultra Low Voltage
- Cas Latency Timings: Cl15
- Voltage: 1.2V
About New Bulk Pack Products
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
Worldwide Shipping Options:
UPS®/FedEx® International Economy
Estimated delivery time: 4-7 business days
UPS®/FedEx® International Priority
Estimated delivery time: 2-4 business days
UPS®/FedEx® Ground Shipping Canada
Estimated delivery time: 5-8 business days
Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.
