This item, P43331-B21, is the HPE option part number for the product described as 64GB Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory for Gen11 servers. Further details below.
Unlock the full potential of your Gen11 servers with the HPE 64GB DDR5-4800 Memory module, designed to support high-performance workloads in demanding enterprise environments. Featuring DDR5 technology, this memory module delivers exceptional speed at 4800 MHz (PC5-38400) with low Latency Timings of CL40 (40-39-39), ensuring fast data access and optimal system responsiveness. The dual-rank x4 configuration, coupled with the registered design, enhances memory throughput and stability, providing reliable performance for memory-intensive applications.
Equipped with Error-Correcting Code (ECC), this memory module ensures data integrity by automatically detecting and correcting errors, making it ideal for applications requiring high reliability. The DIMM 288-pin form factor and 1.1V operating voltage ensure seamless compatibility with certain Gen11 HPE servers, offering a secure and scalable upgrade path for modern data centers.
HPE Option Part #: P43331-B21
HPE Spare Part #: P48502-001
HPE Assembly Part #: P43333-0A1
PRODUCT SPECIFICATIONS FOR P43331-B21:
- Capacity: 64 GB
- Upgrade Type: System specific
- OEM Manufacturer Equivalent Part Number: HPE P43331-B21
- Width: 7.5 in
- Depth: 0.8 in
- Height: 3.5 in
- Weight: 1.41 oz
- Type: DRAM memory module
- Technology: DDR5 SDRAM
- Form Factor: DIMM 288-pin
- Speed: 4800 MHz (PC5-38400)
- Latency Timings: CL40 (40-39-39)
- Data Integrity Check: ECC
- Features: Dual Rank, registered
- Chips Organization: X4
- Voltage: 1.1 V
RESOURCES FOR P43331-B21
Quickspecs for P43331-B21COMPATIBLE 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 P43331-B21
| Spare PN | Description | |
|---|---|---|
 | P48502-001 | SPS-DIMM,64GB PC5-4800B-R,4Gx4 |
Last updated: 5/2/2025
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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.
