This item, 804331-B21, is the HPE option part number for the product described as Smart Array P408i-a SR Gen10 (8 Internal Lanes/2GB Cache) 12G SAS Modular Controller. Further details below.
Maximize your server's internal storage capabilities with the HPE Smart Array P408i-a SR Gen10 Modular Controller. Equipped with 8 internal lanes and a 2GB cache, this controller delivers enhanced performance and data protection for your critical applications. It supports both SATA 6Gb/s and SAS 12Gb/s drives, providing versatile connectivity for your storage infrastructure.
Designed for HPE ProLiant servers including but not limited to the DL360 Gen10, DL380 Gen10, and ML350 Gen10, the P408i-a SR Gen10 features a PCIe 3.0 x8 host bus interface, ensuring fast Data Transfer Rates up to 12 Gbit/s. It supports a wide range of RAID levels (0, 1, 1 ADM, 10, 10 ADM, 5, 50, 6, 60) to meet diverse data protection requirements. Upgrade your server's storage performance and reliability with this advanced Smart Array controller.
HPE Option Part #: 804331-B21
HPE Spare Part #: 836260-001, 836260-002, 836260-003, 836260-004
HPE Model #: 804334-001
PRODUCT SPECIFICATIONS FOR 804331-B21:
- Product Type: Storage controller (RAID)
- Form Factor: Plug-in card
- Host Bus: PCIe 3.0 x8
- Data Transfer Rate: 12 Gbit/s
- Interface: SATA 6Gb/s / SAS 12Gb/s
- Channel Qty: 8
- Supported Devices: Disk array (RAID), Hard drive
- Buffer Size: 2 GB
- Maximum LUNs: 64
- RAID Level: RAID 0, RAID 1, RAID 1 ADM, RAID 10, RAID 10 ADM, RAID 5, RAID 50, RAID 6, RAID 60
- Interfaces: 2 x SATA 6Gb/s / SAS 12Gb/s (internal)
- P408i-a controller ports and connectors
- P408i-a controller status LEDs
- P408i-a controller FBWC LEDs
RESOURCES FOR 804331-B21
Quickspecs for 804331-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.
HPE PARTSURFER INFO FOR 804331-B21
| Spare PN | Description | |
|---|---|---|
 | 836260-001 | Smart Array P408i-a SR modular controller - 8-SAS lanes across 2 x4 internal Mini-SAS ports, 2GB flash-backed write cache, 12 Gb/s SAS, 6 Gb/s SATA, RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM (Advanced Data Mirroring) ; |
| 836260-002 | Adaptive RAID On Chip (AROC) P408i-a SR M83C Controller | |
| 836260-003 | SPS-PCA AROC P408i-a SR G10 M83C 8G Ctrl | |
| 836260-004 | SPS-PCA AROC P408i-a G10 M83C XR/MPQ 8G |
Last updated: 5/2/2025
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8 Reviews
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5 Happy
Posted by Lorenzo Carter on Jul 06, 2023
My purchase arrived in pristine condition, thanks to the careful packaging and handling.
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5 Very pleased
Posted by Malia Mitchell on May 12, 2023
I want to express my gratitude for the outstanding customer support. They made me feel valued and heard.
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5 Awesome
Posted by Everly Collins on Apr 03, 2023
The customer support team was a pleasure to work with, and they addressed my concerns promptly.
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5 Fantastic!
Posted by Finley Powell on Oct 11, 2022
The knowledgeable staff provided valuable insights, and I appreciate the level of expertise they brought to the table.
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5 Hard to find part in stock
Posted by Nick Sayers on Oct 04, 2022
Arrived quickly, very pleased
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5 Very pleased!
Posted by Chris Rich on Jul 06, 2022
These are nearly impossible to find, apparently due to a chip shortage, but Global One Tech had them in stock for a fair price
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5 Good!
Posted by Sophia Garcia on Oct 16, 2021
I can't express how thankful I am for the wonderful customer service. They were attentive and resolved any issues I had promptly.
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5 5 stars
Posted by Luciana Johnson on May 04, 2021
The staff's expertise and friendly demeanor made my shopping experience all the more enjoyable.
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.
