HPE 32GB (1x32GB) Single Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory
Fits 4 HPE ProLiant server models. See the list
- Secure checkout
- Card, P-card, purchase order, ACH, wire transfer, PayPal
- Tested or factory sealed
- Free Ground shipping on US orders over $100
need a formal quote?
Request a quote by email in PDF format, valid for 24 hours
Part number cross-reference
- Part number
- P50310-B21
Overview
This item, P50310-B21, is the HPE option part number for the product described as 32GB (1x32GB) Single Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory. Further details below.
Unlock the full potential of your HPE Gen11 servers with the P50310-B21 HPE 32GB DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory. Designed to enhance performance and reliability, this registered memory module offers a blazing speed of 5200 MHz, ensuring your systems handle demanding workloads with ease. Benefit from the added data integrity of ECC, making it the perfect choice for enterprise environments. Compatible with select DL325, DL345, DL365, and DL385 Gen11 servers, this memory upgrade promises smooth integration and optimal performance.
HPE Option Part #: P50310-B21
HPE Spare Part #: P56151-001
HPE Assembly Part #: P43327-1A1
PRODUCT SPECIFICATIONS FOR P50310-B21:
- Capacity: 32 GB
- Upgrade Type: System specific
- Width: 0.7 in
- Depth: 0.1 in
- Height: 0.3 in
- Weight: 1.59 oz
- Type: DRAM memory module
- Technology: DDR5 SDRAM
- Form Factor: DIMM 288-pin
- Speed: 5200 MHz (PC5-41600)
- Latency Timings: CL42 (42-42-42-84)
- Data Integrity Check: ECC
- Features: Single Rank, registered
- Voltage: 1.1 V
RESOURCES FOR P50310-B21
Quickspecs for P50310-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 P50310-B21:
- What servers are compatible with the P50310-B21 memory?
The P50310-B21 is compatible with HPE DL325 Gen11, DL345 Gen11, DL365 Gen11, and DL385 Gen11 servers, all using 4th Gen CPUs. - What is the speed of the P50310-B21 memory module?
The P50310-B21 memory module features a blazing speed of 5200 MHz (PC5-41600), providing fast and reliable performance. - Does the P50310-B21 memory module support ECC?
Yes, the P50310-B21 memory comes with Error-Correcting Code (ECC) for enhanced data integrity and reliability.
HPE PARTSURFER INFO FOR P50310-B21
| Spare PN | Description | |
|---|---|---|
| P56151-001 | SPS-DIMM,32GB PC5-5200B-R,4Gx4 |
Last Updated: 2026-08-29
Other sizes in this family
| Part number | Capacity | Type | Rank | Price | Availability |
|---|
Working out how many you need? Each server's memory page counts the modules for the capacity you want: see Compatible servers.
Specifications
Compatible servers
Each server opens that model's memory page, with its slot rules and a kit picker.
Part numbers
Every number below identifies this same part. Match any of them to the label on the part you are replacing.
Questions about P50310-B21
Warranty and returns
5-year replacement warranty
Covered against hardware failure for 5 years from the date of purchase. While HPE's own warranty runs, HPE replaces a failed part through the HPE Enterprise Support Center. After that, send it back to us for a working replacement; you ship it to us and we pay Ground or Economy shipping on the replacement.
Ordered the wrong part?
It is the customer's responsibility to verify compatibility before ordering. A part ordered by mistake can be returned for a refund, less a 25% restocking fee, within 5 business days of receipt. Freight is not refunded, and factory-sealed items can only be returned unopened. Check Compatible servers before you order.
Start a return or claim
Complete the RMA request form and send it to us, or choose Warranty or return on the contact form.
Reviews of this part
No reviews yet for this part number. Write the first review
Write a Review
P50310-B21 HPE 32GB (1x32GB) Single Rank x4 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory
Filling a whole server?
Each server's memory page works out how many modules a capacity takes and where they go. For a full bill of materials, send it with your server model and we reply with pricing and availability within 24 hours.
