Brand: HPE / HP · SKU: 815983-001 · MPN: 815983-001 · Category: Components
The HPE 815983-001 is a Smart Array Storage Megacell Battery with 96 Watt power capacity. It is a lithium-ion, low-halogen centralized backup source required to back up the write cache content onto flash memory on the HPE Smart Array Gen10 and Gen9 performance RAID (P-class) controllers in case of an unplanned server power loss. The battery also serves as the backup power source for HPE NVDIMMS, allowing data in flight on the DRAM to be moved to the non-volatile NAND flash. It includes a 145 mm power input cable and is designed to work on ProLiant Generation9 DL/ML/SL Servers. Only one battery is required per server as it can support multiple devices. Some sources also list a spare part number of 815983-001 and an option part number of 727258-B21. One source mentions a 2020 Date Code and another mentions 2025. Another source lists a capacity of 8Wh and a voltage of 7.2V.
| Function | Provides Flash Backed Write Cache (FBWC) for RAID controllers and backup for NVDIMMs |
|---|---|
| Battery Type | Lithium-ion |
| Power Capacity | 96 Watt |
| Spare Part Number | 815983-001 |
| Option Part Number | 727258-B21 |
| Included Cable Length | 145 mm (5.7 inch) |
| Compatibility (General) | HPE ProLiant Gen9/Gen10 Servers (DL/ML/SL Series) |
| Warranty | 3 Years Warranty (or Lifetime Warranty mentioned by one reseller) |
| Weight | 0.75 kg |
| Dimensions | 19.05 cm (Height) x 24.13 cm (Width) x 5.72 cm (Depth) (Inferred from one source, actual unit dimensions may differ) |
The HPE 815983-001 is a 96W Smart Storage Megacell Battery designed to provide centralized backup power for the write cache on HPE Smart Array Gen9/Gen10 performance RAID controllers and power for NVDIMMs during unexpected power loss in compatible ProLiant servers. It includes a 145mm power cable.
Yes, this HPE 815983-001 96W Smart Storage Battery with 145mm Cable (815983-001) is 100% genuine HPE / HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE 815983-001 96W Smart Storage Battery with 145mm Cable includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 815983-001.