The Lenovo 81Y4491 ServerRAID M5100 Series Battery Kit is an essential component designed to enhance the performance and reliability of System X servers. This battery kit plays a crucial role in supporting the ServerRAID M5100 Series, ensuring uninterrupted power to maintain critical data integrity during power outages or system maintenance.
Purpose of ServerRAID M5100 Series Battery KitThe primary purpose of the Lenovo 81Y4491 ServerRAID M5100 Series Battery Kit is to provide a reliable power source to support the cache memory of the ServerRAID M5100 Series controller. This is particularly critical in scenarios where the server needs to retain cached data during power interruptions, preventing potential data loss.
Understanding the Technical SpecificationsCompatibility- System X Servers: The battery kit is specifically designed for compatibility with Lenovo's System X servers. It ensures a seamless fit and optimal performance within this server series.
- ServerRAID M5100 Series: The battery kit is part of the ServerRAID M5100 Series, which is a family of RAID controllers designed to provide data protection, performance optimization, and flexibility for storage solutions.
- Battery kits, like the 81Y4491, are crucial for data protection in RAID controllers. They provide a power source to support the cache memory, ensuring that data in transit is not lost during power interruptions.
- By maintaining power to the cache memory, the battery kit contributes to the overall performance optimization of RAID controllers, enabling faster data access and transfer.
- During system maintenance or power outages, the battery kit ensures that critical data in the cache is preserved, allowing for a smooth and reliable resumption of storage operations when power is restored.
- The 81Y4491 Battery Kit is designed to seamlessly integrate into Lenovo's System X servers, enhancing their storage capabilities and ensuring data reliability.
- In data center environments where System X servers are commonly deployed, the inclusion of the ServerRAID M5100 Series Battery Kit becomes particularly crucial for maintaining data integrity.
- The battery kit ensures uninterrupted power to the RAID controller's cache memory, safeguarding against potential data loss during power disruptions.
- By preserving cached data, the battery kit contributes to the overall reliability of the RAID controller and, consequently, the System X server.
- Ensuring that the RAID controller functions optimally, even during power interruptions, contributes to an extended lifespan and performance efficiency.
- Manufacturer: Lenovo
- Model Number or SKU# 81Y4491
- Product Type: Serveraid M5100 Series Battery
In summary, the Lenovo 81Y4491 ServerRAID M5100 Series Battery Kit is a critical component for maintaining data integrity and enhancing the reliability of System X servers equipped with the ServerRAID M5100 Series controller. Its compatibility, role in data protection, and contribution to system performance make it an essential accessory for businesses relying on System X servers in their data center operations.
About Refurbished 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.