This item, P18449-B21, is the HPE option part number for the product described as DX 16GB (1 x 16GB) Dual Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart FIO Memory Kit. Further details below.
This 16GB DDR4-2933 Registered Smart FIO Memory module offers a reliable and efficient upgrade for HPE Gen10 servers running everyday enterprise workloads. With dual-rank x8 architecture and a speed of 2933 MHz (CL21 latency), it supports fast data access and improved multitasking for applications like file services, virtualization, and cloud hosting.
The registered design and ECC support enhance data integrity and stability, reducing the risk of memory errors during intensive operations. Compatible systems include but are not limited to select HPE Gen10 servers.
HPE Option Part #: P18449-B21
COMPATIBLE WITH:
OTHER HPE MACHINES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR P18449-B21
| Spare PN | Description | |
|---|---|---|
| P00923-B21 | HPE Z16GB 2Rx8 PC4-2933Y-R Smart Kit | |
 | P06188-001 | HPE 16GB (1x16GB) Dual Rank x8 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit |
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.
