DDR4 SDRAM (Double Data Rate Fourth Generation Synchronous Dynamic Random-Access Memory) offers several benefits over its predecessor, DDR3 SDRAM. Some of the key benefits of DDR4 SDRAM include:
- Higher Data Transfer Rates: DDR4 SDRAM supports higher data transfer rates than DDR3 SDRAM, resulting in improved system performance. DDR4 memory modules can transfer data at rates of up to 3200 MT/s (mega transfers per second), while DDR3 memory modules can transfer data at rates of up to 2133 MT/s.
- Lower Power Consumption: DDR4 SDRAM operates at a lower voltage (1.2V) than DDR3 SDRAM (1.5V), resulting in lower power consumption and longer battery life for mobile devices.
- Higher Memory Density: DDR4 SDRAM allows for higher memory density, which means that more memory can be packed onto a single module. This is particularly useful for servers and workstations that require large amounts of memory.
- Improved Error Correction: DDR4 SDRAM includes improved error correction features that help to detect and correct errors in data transmission. This is particularly important for applications that require high levels of data accuracy, such as scientific simulations and financial modeling.
- Enhanced Performance with Intel Processors: DDR4 SDRAM is designed to work with Intel processors to improve system performance. Intel processors include an integrated memory controller that is optimized for DDR4 SDRAM, resulting in improved memory performance.
Non-ECC (Error-Correcting Code) and ECC memory are two types of RAM (Random Access Memory) that differ in their error correction capabilities.
Non-ECC memory is the standard type of RAM that is commonly used in most desktop and laptop computers. It does not include any error correction capabilities and is generally less expensive than ECC memory. Non-ECC memory is suitable for most general computing tasks, such as browsing the internet, word processing, and casual gaming.
ECC memory, on the other hand, includes additional circuitry that can detect and correct errors in data transmission. This is particularly important for applications that require high levels of data accuracy, such as scientific simulations, financial modeling, and servers that handle critical data. ECC memory is more expensive than non-ECC memory but provides an added level of data protection.
In terms of performance, there is no significant difference between ECC and non-ECC memory for most general computing tasks. However, ECC memory may offer slightly slower performance due to the additional overhead required for error correction.
Ultimately, the choice between ECC and non-ECC memory depends on the specific application and the level of data accuracy and reliability required. For most general computing tasks, non-ECC memory is sufficient, while ECC memory is necessary for critical applications where data accuracy and reliability are paramount.
Comparison of Non-ECC and ECC MemoryNon-ECC (Error-Correcting Code) and ECC (Error-Correcting Code) memory are two types of RAM (Random Access Memory) that differ in their error correction capabilities. Here's a comparison of the two:
- Error Correction: Non-ECC memory does not include any error correction capabilities, while ECC memory includes additional circuitry that can detect and correct errors in data transmission.
- Data Integrity: ECC memory offers a higher level of data integrity compared to non-ECC memory. It can detect and correct single-bit errors and can detect multi-bit errors. Non-ECC memory can only detect errors but cannot correct them.
- Reliability: ECC memory is more reliable than non-ECC memory. It can prevent data corruption and system crashes caused by memory errors, which is particularly important for critical applications that require high levels of data accuracy and reliability.
- Performance: Non-ECC memory typically offers better performance compared to ECC memory because it does not have the additional overhead required for error correction.
- Cost: Non-ECC memory is generally less expensive than ECC memory, making it the standard type of RAM used in most desktop and laptop computers. ECC memory is more expensive due to the additional circuitry required for error correction.
- Compatibility: ECC memory is not compatible with all systems. It requires a motherboard that supports ECC memory, which can limit the options for system upgrades.
Ultimately, the choice between ECC and non-ECC memory depends on the specific application and the level of data accuracy and reliability required. Non-ECC memory is sufficient for most general computing tasks, while ECC memory is necessary for critical applications where data accuracy and reliability are paramount.
General Information- Brand Name: Dell
- MPN: SNPTP9W1C/16G
- Type: Memory (RAM)
- RAM Type: PC4-21300
- Product Name: 16GB DDR4 SDRAM Memory Module
- SKU: SNPTP9W1C/16G
- Storage Capacity: 16GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 16GB
- Memory Speed: 2666mhz DDR4-2666/PC4-21300
- Data Integrity Check: Non Ecc
- Signal Processing: Unbufferd
- Voltage: 1.2v
- Rank Features: Dual Rank
- 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)
- This Product Is Compatible With The Following Systems
- Dell Optiplex 3060, 5060, 7060, Xe3
- Dell Precision 3630 Tower
- Dell Vostro 3470, 3670
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.
