A solid-state drive (SSD) is a type of data storage device that uses flash memory to store data. Unlike traditional hard disk drives (HDDs), which use spinning disks to store data, SSDs have no moving parts, making them faster, more reliable, and less susceptible to physical shocks and vibrations.
In an SSD, data is stored on interconnected flash memory chips, which are connected to a controller that manages the flow of data to and from the drive. The controller is responsible for tasks such as error correction, wear leveling, and garbage collection, which help to ensure the reliability and longevity of the SSD.
One of the main advantages of SSDs over HDDs is their speed. Because they have no moving parts, SSDs can access data much faster than HDDs, which have to wait for the spinning disk to rotate to the correct location. This makes SSDs ideal for use in high-performance applications such as gaming, video editing, and data centers.
Another advantage of SSDs is their durability. Because they have no moving parts, they are less susceptible to physical damage and are more reliable than HDDs. This makes them a good choice for use in laptops, which are often subjected to shocks and vibrations, and in other portable devices where reliability is important.
Considerations for Data Centers and ServersWhen considering the use of solid-state drives (SSDs) in data centers and servers, there are several important factors to consider, including:
- Capacity: It's important to choose the right capacity for your storage needs, considering the amount of data that you need to store and the type of applications you will be running.
- Performance: SSDs can offer much higher performance compared to traditional hard disk drives (HDDs), with faster data access times and higher data transfer rates. When choosing SSDs for your data center or server, it's important to consider the specific performance requirements of your applications.
- Interfaces: There are several interfaces available for connecting SSDs to your data center or server, including SATA, SAS, and NVMe. Each interface has its own benefits and limitations, so it's important to choose the right one for your specific needs.
- Endurance: SSDs have a limited number of write cycles, which can affect the lifespan of the drive. When choosing SSDs for your data center or server, it's important to consider the endurance requirements of your applications and choose drives with appropriate endurance levels.
- Reliability: SSDs are generally more reliable than HDDs, with no moving parts and less susceptibility to physical shocks, vibrations, and wear and tear. However, it's still important to choose high-quality SSDs from reputable manufacturers and to implement appropriate data backup and redundancy strategies to protect your data.
- Cost: SSDs can be more expensive than HDDs on a per-gigabyte basis, so it's important to consider your budget and choose drives that provide the right combination of capacity, performance, and endurance for your specific needs.
- Management: SSDs in data centers and servers may require additional management and monitoring tools to ensure that they are operating effectively and efficiently. This may include tools for monitoring the health of the drives, managing data storage, and ensuring data availability and protection.
Solid-state drive (SSD) technology has undergone significant advancements in recent years, with improvements in performance, reliability, and capacity. Some of the key advancements in SSD technology include:
- Increased Capacity: The capacity of SSDs has increased dramatically over the years, allowing for more data to be stored on a single drive. This has made SSDs a more cost-effective option for large-scale data storage.
- Improved Performance: The performance of SSDs has improved significantly due to advancements in NAND flash memory technology. This has led to faster read and write speeds, as well as improved data access times.
- Enhanced Reliability: The reliability of SSDs has improved thanks to advancements in error correction and wear-leveling algorithms. These technologies help to ensure that data is stored securely and can be retrieved even in the event of flash memory cell failure.
- Increased Endurance: The endurance of SSDs has been improved, allowing them to withstand a greater number of write cycles. This makes them more suitable for use in write-intensive applications.
- Energy Efficiency: The energy efficiency of SSDs has improved, making them a more environmentally friendly option compared to traditional hard disk drives (HDDs).
- Increased Compatibility: The compatibility of SSDs with a wider range of systems and applications has improved, making them a more accessible solution for a variety of use cases.
General Information
- MPN : J21HN
- Manufacture : Dell
- Product Type : Solid State Drive
Technical Information
- Storage Capacity : 1.92TB
- Interface : SAS-12GBPS
- Form Factor : 2.5inch
- Interface : Serial Attached SCSI (SAS/12GBPS)
- SSD Endurance : Mlc
- Drive Type : Internal
Compatibility
Poweredge R330
Poweredge R430
Poweredge R530
Poweredge R630
Poweredge R730
Poweredge R730xd
Poweredge R930
Poweredge T330
Poweredge T430
Poweredge T530
Poweredge T630
Powervault Md1220
Powervault Md1420
Powervault Md3420
Powervault Md3460
Powervault Md3460e
Powervault Md3060e
Precision R7910
Product Dimensions & Weight
- Height : 0.63 inch
- Width : 3.10 inch
- Depth : 5.45 inch
- Weight : 1.50 lbs
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.