This item, P50312-B21, is the HPE option part number for the product described as 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory. Further details below.
Elevate your server performance with the HPE 64GB Dual Rank DDR5-4800 Smart Memory (P50312-B21). This premium module is engineered for high-speed data processing, boasting a 4800 MHz speed and CL40 latency. It's tailored exclusively for compatibility with Gen11 HPE servers, ensuring seamless integration and superior reliability. Benefit from HPE's cutting-edge DDR5 technology that guarantees enhanced efficiency and workload handling.
HPE Option Part #: P50312-B21
HPE Spare Part #: P56153-001
HPE Assembly Part #: P43333-1A1
PRODUCT SPECIFICATIONS FOR P50312-B21:
- Capacity: 64 GB
- Width: 3.5 in
- Depth: 7.5 in
- Height: 0.8 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)
- Features: Dual Rank, registered
- Chips Organization: X4
RESOURCES FOR P50312-B21
Quickspecs for P50312-B21COMPATIBLE WITH:
PROLIANT DL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS FOR P50312-B21:
- Is the P50312-B21 compatible with my server?
The P50312-B21 is specifically designed for HPE Gen11 servers including DL325, DL345, DL365, and DL385 models with 4th Gen CPUs. - What are the main features of P50312-B21?
The P50312-B21 features a 64GB capacity, 4800 MHz speed, dual rank design, and registered DIMM technology, ideal for high-performance tasks. - What advantages does DDR5 offer in the P50312-B21 module?
The DDR5 technology in the P50312-B21 provides increased bandwidth, improved efficiency, and faster data processing for demanding applications.
HPE PARTSURFER INFO FOR P50312-B21
| Spare PN | Description | |
|---|---|---|
| P56153-001 | SPS-DIMM,64GB PC5-5200B-R,4Gx4 |
Last Updated: 2026-08-26
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- Memory Capacity
- 64GB
- Memory Rank
- Dual Rank
- Memory Speed
- 4800 MHz
- Memory Type
- DDR5
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.
