The Dell WH3W8 Perc H830 SAS 12Gbps 8 Channel PCI-E 3.0 x8 RAID Controller is a crucial component in modern server systems, designed to enhance storage performance, reliability, and manageability. In this comprehensive guide, we will delve into the key features, benefits, and technical specifications of the Dell WH3W8 RAID controller, shedding light on its role in data storage and management.
Key Features- High-Speed SAS Connectivity (12Gbps): The Dell WH3W8 RAID controller supports SAS (Serial Attached SCSI) technology at an impressive speed of 12 gigabits per second (Gbps). This high data transfer rate ensures quick and efficient communication between the RAID controller and connected storage devices.
- 8 Channels for Enhanced Performance: With 8 channels, the RAID controller can simultaneously manage multiple storage devices, distributing data access and improving overall system performance. This feature is particularly beneficial in environments with high data demands, such as enterprise-level server setups.
- PCI-E 3.0 x8 Interface: The PCI Express 3.0 x8 interface ensures a high-speed connection between the RAID controller and the server's motherboard. This not only facilitates faster data transfer but also ensures compatibility with modern server architectures.
- RAID Support: The Dell WH3W8 Perc H830 RAID controller provides support for various RAID configurations, including RAID 0, 1, 5, 6, 10, 50, and 60. This flexibility allows administrators to choose the most suitable RAID level based on their specific performance, redundancy, and capacity requirements.
- Cache Memory Options: The RAID controller comes with options for cache memory, allowing users to further optimize performance. The inclusion of cache memory helps improve read and write speeds, enhancing overall system responsiveness.
- Battery Backup Unit (BBU) Support: To ensure data integrity and protection in the event of power outages or unexpected system shutdowns, the Dell WH3W8 RAID controller is compatible with Battery Backup Units. These units provide power to the controller's cache memory, allowing it to write cached data to the storage devices safely.
- Improved Performance: The high-speed SAS connectivity and support for multiple RAID configurations contribute to a significant improvement in overall system performance. This is especially critical in environments where data access speed is a crucial factor.
- Data Redundancy and Protection: The RAID functionality provides data redundancy and protection against drive failures. In RAID 1, for example, data is mirrored across two drives, ensuring that if one drive fails, the data is still accessible from the mirrored drive.
- Scalability: The ability to support various RAID configurations and manage multiple storage devices simultaneously makes the Dell WH3W8 RAID controller highly scalable. This scalability is essential for growing businesses with expanding data storage needs.
- Reliability and Data Integrity: With features like Battery Backup Unit support and cache memory options, the RAID controller ensures data integrity and reliability. Even in the face of unexpected power loss, the BBU helps preserve cached data, preventing potential data loss or corruption.
- Compatibility and Versatility: The PCI-E 3.0 x8 interface ensures compatibility with a wide range of server architectures. Whether integrated into existing setups or deployed in new server configurations, the Dell WH3W8 RAID controller offers versatility in meeting diverse storage requirements.
The WH3W8 Dell Perc H830 SAS 12GBPS 8 Channel PCI-E 3.0 X8 Raid Controller supports a variety of RAID levels, including:
- RAID 0 (striping): Distributes data across multiple drives, providing increased performance and capacity.
- RAID 1 (mirroring): Creates a copy of data on a second drive, providing redundancy and protection against drive failure.
- RAID 5 (striping with parity): Distributes data and parity information across multiple drives, providing redundancy and protection against drive failure.
- RAID 6 (striping with dual parity): Distributes data and dual parity information across multiple drives, providing redundancy and protection against up to two drive failures.
- RAID 10 (striping and mirroring): Combines RAID 0 and RAID 1, providing increased performance, capacity, and redundancy.
The controller also supports advanced RAID options, such as:
- Online RAID level migration: Allows you to change the RAID level of a virtual drive without having to rebuild the array or lose data.
- Online expansion: Allows you to add additional drives to an existing RAID array without having to rebuild the array or lose data.
- Online capacity expansion: This allows you to increase the size of a RAID array without having to rebuild the array or lose data.
- Automatic data recovery: Automatically rebuilds a RAID array in the event of a drive failure.
- Advanced data recovery: Allows you to recover data from a failed RAID array using advanced techniques, such as drive cloning and data recovery software.
- Support for Dell Express Flash NVMe drives: Allows you to connect to NVMe drives and improve performance by using the NVMe protocol.
- Support for Dell SAS HBAs: Allows you to connect to SAS and SATA drives using Dell SAS HBAs, which provide advanced features such as support for SAS-3 and SAS-4 protocols.
- Support for Dell's OpenManage software: Allows you to manage and monitor the controller and RAID arrays using Dell's OpenManage software.
- Support for Dell's Lifecycle Controller: Allows you to update the controller's firmware and manage the controller from within the operating system, without having to reboot.
- Support for Dell's RAID CacheCade technology: Allows you to improve performance by using a small amount of SSD storage as a cache for frequently accessed data.
- Support for Dell's RAID FastPath technology: Allows you to improve performance by offloading RAID processing to a dedicated processor.
- Support for Dell's RAID Battery Backup Unit (BBU): Provides power to the controller's cache memory in the event of a power failure, preventing data loss and reducing recovery time.
The WH3W8 Dell Perc H830 SAS 12GBPS 8 Channel PCI-E 3.0 X8 Raid Controller is compatible with a variety of Dell servers, including:
- Dell PowerEdge R740, R740XD, R940, R940xa
- Dell PowerEdge T640
- Dell PowerEdge C6420
- Dell PowerEdge FC640
- Dell PowerEdge M640
- Dell PowerEdge R640
- Dell PowerEdge R740xd2
It is important to note that compatibility may vary depending on the specific server model and configuration. It is always recommended to check the compatibility with Dell's website or consult with a Dell technical expert before making a purchase.
This controller also provides support for a variety of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. It also supports advanced features such as online RAID-level migration, online capacity expansion, and automatic data recovery. Additionally, it supports Dell's OpenManage software, which provides advanced monitoring and management capabilities for the controller and connected drives.
General Information about this Dell WH3W8- Manufacturer: Dell
- Part Number or SKU# WH3W8
- Product Name: Controller
- Product Type: SAS Controller
- Form Factor: Plug-in Card
- Interface: PCI Express 3.0 x8
- Port(s): SAS 12.0Gbps Serial-ATA 6.0Gbps
- Channels: 8 Channels
- RAID Levels: RAID 0, 1, 5, 6, 10, 50, 60
- Cache Memory Options: Available (with options for different capacities)
- Battery Backup Unit Support: Yes
- Compatibility: Compatible with a wide range of Dell servers and storage devices
In short, the Dell WH3W8 Perc H830 SAS 12Gbps 8 Channel PCI-E 3.0 x8 RAID Controller stands out as a robust and versatile solution for enhancing storage performance and data management in server environments. With its high-speed SAS connectivity, support for multiple RAID configurations, and compatibility with various server architectures, this RAID controller addresses the evolving needs of modern data storage. Its reliability features, including Battery Backup Unit support and cache memory options, further reinforce its role in ensuring data integrity and system resilience. Whether in small businesses or large enterprises, the Dell WH3W8 RAID controller proves to be a valuable asset in optimizing storage infrastructure for efficiency and scalability.
Here, you can check more available conditions of your desired product WH3W8 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
Other Available Categories For - Controller - SAS Controller
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.
