This item, 727261-B21, is the HPE option part number for the product described as 12W Smart Storage Battery. Further details below.
Ensure data protection and uptime for your HPE server with this 12W Smart Storage Battery. This battery provides critical power backup to your Smart Array controller's cache during a power outage, preventing data loss and ensuring smooth system operation. Designed for easy integration and long-lasting performance, this battery is a vital component for maintaining data integrity in your server environment.
While specific server model compatibility details may vary, this HPE Smart Storage Battery is often used with a range of HPE ProLiant servers equipped with Smart Array controllers. Please verify compatibility with your specific server and controller configuration before purchasing.
HPE Option Part #: 727261-B21
HPE Spare Part #: 750452-001, 815984-001, 878640-001
HPE PARTSURFER INFO FOR 727261-B21
| Spare PN | Description | |
|---|---|---|
 | 750452-001 | MegaCell capacitor pack (battery) 12W, 7.2V - For use with HP Smart Array controllers with flashed back write cache (FBWC) |
| 815984-001 | Battery module - Enhanced Megacell 12W battery backed write cache (BBWC) module |
Last updated: 5/2/2025
- Trusted by thousands. Over 36,000 customers in 100+ countries trust Global One Technology to deliver mission-critical HP Enterprise hardware - including Fortune 500 businesses, schools, hospitals, and federal, state, and local goverment agencies.
- HPE is our specialty! We only sell genuine HP Enterprise parts.
- EASY ordering process. Purchase online now with credit card or PayPal!
- FAST shipping. Global One Technology ships orders received by 5pm the same day and offers NEXT DAY delivery to US customers.
This product is warrantied against hardware failure for a period of 1 Year from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
