RAM (Random Access Memory) speed and bandwidth are two important factors that determine the performance of a computer's memory system.
RAM speed is the rate at which data is transferred between the RAM and the CPU. It is measured in MHz (megahertz) and indicates how many cycles per second the RAM can perform. The higher the MHz value, the faster the RAM can transfer data to and from the CPU. For example, a 667MHz RAM can perform 667 million cycles per second.
Bandwidth, on the other hand, refers to the amount of data that can be transferred between the RAM and the CPU in a given period of time. It is measured in GB/s (gigabytes per second) and indicates the maximum amount of data that can be transferred in one second.
The bandwidth of a RAM module depends on both its speed and the width of its data bus. For instance, a 667MHz DDR2 SDRAM module with a 64-bit data bus has a theoretical maximum bandwidth of 5.3 GB/s.
Upgrading RAM for Improved System PerformanceUpgrading RAM is one of the most effective ways to improve the performance of a computer system. Here are some tips for upgrading RAM:
- Determine the RAM Type: Check the computer's manual or use a system information tool to find out the type and maximum capacity of RAM that the motherboard can support. It's important to buy the right type of RAM for the computer.
- Determine the Current RAM Configuration: Check the current RAM configuration to find out how many RAM slots are being used and how much RAM is installed. This information can be found in the system information tool or the BIOS.
- Buy the Right Amount of RAM: Buy enough RAM to meet your needs. Generally, 4GB or 8GB of RAM is enough for most everyday tasks. However, if you are running memory-intensive applications such as video editing or gaming, 16GB or more may be necessary.
- Match RAM Speeds: If adding more RAM to the system, match the speeds of the existing RAM modules to ensure they work together correctly.
- Install the RAM: Shut down the computer and disconnect all cables. Open the computer case and locate the RAM slots. Insert the new RAM module(s) into the slot(s) and push them down until they click into place.
- Test the RAM: Turn on the computer and check the system information tool or the BIOS to confirm that the RAM has been recognized and is working properly.
By upgrading RAM, the computer can handle more programs and data at once, which can lead to faster overall system performance. Additionally, upgrading RAM can be a more cost-effective option than buying a new computer.
Advantages of UpgradingRAM provides several advantages when upgrading to a larger capacity or a faster speed. Here are some of the advantages of upgrading RAM:
- Improved System Performance: Upgrading RAM can significantly improve the overall performance of a computer. With more RAM, the computer can run more applications simultaneously, resulting in faster processing times and smoother operation.
- Enhanced Multitasking: When running multiple programs at once, upgrading RAM can improve multitasking capabilities, as the computer has more memory available to store data and run programs.
- Faster Data Transfer Speeds: RAM upgrades can improve data transfer speeds, allowing the computer to load and transfer data faster. This can be especially useful when working with large files or applications that require a lot of data processing.
- Increased System Stability: Upgrading RAM can help prevent system crashes and errors, as the computer has more memory available to handle data and run applications.
- Extended Lifespan: Upgrading RAM can extend the lifespan of a computer, as it allows for the system to handle more demanding applications and software updates.
General information
- Manufacturer: Dell
- Manufacturer part number: A2257245
- Type: Memory (RAM)
- Sub-Type: Pc2-5300
- Product name: 16gb ddr2 sdram memory module
Technical Information
- Storage capacity: 16gb
- Memory technology: ddr2 sdram
- Number of modules: 2 x 8gb
- Memory speed: 667mhz ddr2-667/pc2-5300
- Data integrity check: ecc chipkill
- Ram features: fully buffered
Physical characteristics
- Form factor: 240-pin dimm
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.
