This item, 462828-B21, is the HPE option part number for the product described as Smart Array P212/Zero Memory Controller. Further details below.
HPE Option Part #: 462828-B21
PRODUCT SPECIFICATIONS FOR 462828-B21:
- Weight: 295 g
- Product Dimensions: 2.5 x 2.5 x 2.5 cm
- Series: 462828-B21
- Screen Size: 669.2913385826772 inches
- Processor Count: 4
- RAM Size: 128000 MB
- Computer Memory Type: DRAM
- Hard Drive Interface: Serial Attached SCSI
- Bus Type: PCIe 2.0 x8
- Interface: SATA 3Gb/s / SAS 6Gb/s
- Data Transfer Rate: 600 MBps
- Supported Devices: Hard drive, disk array (RAID)
- Max Storage Devices Qty: 54
- RAID Level: RAID 0, RAID 1, RAID 10
- Dimensions (WxDxH): 5.7 cm x 24.1 cm x 19.1 cm
RESOURCES FOR 462828-B21
Quickspecs for 462828-B21COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT SL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 462828-B21
| Spare PN | Description | |
|---|---|---|
 | 462976-001 | Battery module with integrated charger , Ni-MH, 4.8V, 650mAh - For use with the P212, P410, and P411 SAS controller boards with battery backed write cache (BBWC) |
| 462594-001 | Smart Array P212 controller board - PCIe x8 SAS controller - Has one internal x4 mini-SAS port and one external x4 mini-SAS port - Does not include memory or backup power |
| 462974-001 | 256MB battery backed write cache (BBWC) memory module - Does not include the controller board or battery |
Last updated: 3/24/2026
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This product is warrantied against hardware failure for a period of 5 Years 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.
