This item, P01366-B21, is the HPE option part number for the product described as 96W Smart Storage Battery with 145mm Cable. Further details below.
The HPE 96W Smart Storage Battery with 145mm Cable (P01366-B21) delivers dependable flash-backed write cache protection for HPE Smart Array P-class controllers and HPE NVDIMMs. A single 96W battery supports up to 24 devices, so one centralized lithium-ion pack can safeguard cached data across your storage configuration instead of using multiple individual batteries. Rated at 7.2 Volts and 10.8 Watt-hour, it keeps write cache contents intact through unexpected power loss so transactions are preserved and rebuild risk is reduced.
Built to HPE standards with low-halogen construction and a compact 139 mm x 19.5 mm x 29 mm footprint, the P01366-B21 installs cleanly with its 145mm cable in supported platforms including DL360 Gen10, DL360 Gen10 Plus, DL380 Gen10 Plus, DL365 Gen10 Plus, DL160 Gen10, ML30 Gen10, ML350 Gen9, DL20 Gen11, DL325 Gen11, DL345 Gen11, DL380 Gen11, DL340 Gen12, DL340e Gen12, and DL360 Gen12 servers. Genuine HPE parts, backed by fast shipping and quantity discounts from Global One Technology.
HPE Option Part #: P01366-B21
HPE Spare Part #: 871264-001
PRODUCT SPECIFICATIONS FOR P01366-B21:
- Supports HPE Smart Array P-class controllers and HPE NVDIMMs
- Supports up to 24 devices
- Low-halogen
- Lithium-ion
- Pack Power: 7.2 Volts - 10.8 Watt-hour
- Dimensions: 139 mm (length) x 19.5mm (width) x 29mm (height)
RESOURCES FOR P01366-B21
Quickspecs for P01366-B21COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT ML SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS FOR P01366-B21:
- Which controllers and memory modules does the P01366-B21 support?
The P01366-B21 supports HPE Smart Array P-class controllers and HPE NVDIMMs, providing backup power to protect cached data during a power interruption. - How many devices can one P01366-B21 battery support?
A single P01366-B21 96W Smart Storage Battery supports up to 24 devices, letting one centralized lithium-ion pack cover multiple supported controllers or NVDIMMs. - Which HPE servers is the P01366-B21 compatible with?
The P01366-B21 is compatible with HPE ML350 Gen9; DL160 Gen10, DL360 Gen10, ML30 Gen10, DL360 Gen10 Plus, DL380 Gen10 Plus, DL365 Gen10 Plus; DL20 Gen11, DL325 Gen11, DL345 Gen11, DL380 Gen11; and DL340 Gen12, DL340e Gen12, and DL360 Gen12 servers.
HPE PARTSURFER INFO FOR P01366-B21
| Spare PN | Description | |
|---|---|---|
| 871264-001 | 96 W Smart Storage Battery - One battery pack provides Flash-Based Write Cache (FBWC) for all the drive controllers in the server - Connects to the system I/O board, 145 mm (5.7-inch) long cable - Version 3 ; |
Last Updated: 2026-08-11
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This product is warrantied against hardware failure for a period of 30 Days 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.
