Understanding Unbuffered Memory
Unbuffered memory, also known as unregistered memory, is a type of random access memory (RAM) that does not use a buffer or register chip between the memory controller and the memory modules. This means that the memory controller communicates directly with the memory modules without any intermediary components, which can result in slightly faster performance and lower latency compared to buffered memory.
Unbuffered memory is commonly used in desktop and consumer-grade computer systems, as well as in some servers and workstations. It is available in various speeds and capacities, ranging from DDR2 to DDR4 and beyond.
One potential disadvantage of unbuffered memory is that it may not be able to handle as many memory modules as buffered memory. This is because the lack of a buffer chip means that the memory controller has to manage all of the communication with the memory modules directly, which can become more difficult as more modules are added.
DDR4 SDRAM TechnologyDDR4 SDRAM (Double Data Rate Fourth Generation Synchronous Dynamic Random Access Memory) is a type of computer memory technology that was released in 2014. It is the successor to DDR3 SDRAM and offers several improvements in terms of speed, power efficiency, and capacity.
Some of the key features of DDR4 SDRAM technology include:
- Increased Speed: DDR4 SDRAM provides faster data transfer rates than DDR3 SDRAM, with speeds starting at 2133 MT/s and going up to 4800 MT/s.
- Higher Density: DDR4 SDRAM offers increased memory capacity compared to DDR3 SDRAM, with support for up to 16GB per memory module.
- Improved Power Efficiency: DDR4 SDRAM operates at a lower voltage than DDR3 SDRAM, which can result in improved power efficiency and lower energy consumption.
- Improved Reliability: DDR4 SDRAM includes several features designed to improve system reliability, including on-chip error correction and detection, which can help to prevent data corruption.
- Improved Performance: DDR4 SDRAM includes several features designed to improve system performance, such as increased burst lengths, improved signal integrity, and better command/address bus utilization.
DDR4 SDRAM is commonly used in modern desktop and laptop computers, as well as in servers, workstations, and other high-performance computing systems. If you're building or upgrading a computer system, it's important to check the motherboard specifications to ensure that it supports DDR4 SDRAM before making a purchase.
Compatibility with Dell SystemsDell systems are generally compatible with a wide range of hardware and software, but the level of compatibility can vary depending on the specific model and configuration of the system.
In terms of hardware compatibility, Dell systems typically use industry-standard components such as Intel or AMD processors, NVIDIA or AMD graphics cards, and various types of memory and storage devices. This means that many third-party hardware components will likely be compatible with Dell systems, but it's always a good idea to check the system specifications and consult with Dell technical support to ensure compatibility.
In terms of software compatibility, Dell systems usually come with a pre-installed operating system such as Windows or Linux, which can run a wide range of applications. However, compatibility with specific software applications can also depend on the system's hardware configuration and installed drivers. It's important to check the system requirements of any software you plan to use on a Dell system to ensure compatibility.
Main Specifications- Manufacturer: Dell
- Part Number or SKU# AB371021
- Type: Memory (RAM)
- Ram Type: PC4-25600
- Product Name: 8GB DDR4 SDRAM Memory Module
- Capacity : 8GB
- Memory Type : DDR4 SDRAM- Dimm 288-pin
- Upgrade Type : System Specific
- Data Integrity Check : Non-ecc
- Speed : 3200 Mhz (pc4-25600)
- Features : Single Rank, Unbuffered
- Voltage : 1.2 V
- 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)
- Dell G5 5000, 5090
- Dell Optiplex 7090, Xe3
- Dell Precision 3430 Small Form Factor, 3431, 3630 Tower, 3930 Rack
- Dell Vostro 3671, 3710
- Dell Xps 8940
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.
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.
