HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory
Fits 4 HPE ProLiant server models. See the list
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Part number cross-reference
- Part number
- P50311-B21
Overview
This item, P50311-B21, is the HPE option part number for the product described as 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory. Further details below.
Upgrade your server performance with the HPE 32GB DDR5-4800 Smart Memory (P50311-B21). Designed for Gen11 servers, this memory module ensures maximum efficiency and speed with its Dual Rank architecture and 4800 MHz bandwidth. Ideal for handling intensive workloads, it provides reliable performance and lower power consumption at 1.1V. Enhance your system today and experience uncompromised power.
HPE Option Part #: P50311-B21
HPE Spare Part #: P56152-001
HPE Assembly Part #: P43330-1A1
PRODUCT SPECIFICATIONS FOR P50311-B21:
- Capacity: 32 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: X8
- Voltage: 1.1 V
RESOURCES FOR P50311-B21
Quickspecs for P50311-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 P50311-B21:
- What servers are compatible with the P50311-B21?
The P50311-B21 is compatible with DL325 Gen11, DL345 Gen11, DL365 Gen11, and DL385 Gen11 servers with 4th Gen CPUs. - What are the key features of the P50311-B21 memory module?
The P50311-B21 features 32 GB capacity, dual rank architecture, DDR5-4800 technology, and operates at 1.1V for efficient performance. - How does the P50311-B21 enhance server performance?
With a speed of 4800 MHz, the P50311-B21 accelerates data processing and improves overall system responsiveness, making it ideal for demanding server applications.
HPE PARTSURFER INFO FOR P50311-B21
| Spare PN | Description | |
|---|---|---|
| P56152-001 | SPS-DIMM,32GB PC5-5200B-R,2Gx8 |
Last Updated: 2026-08-31
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
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Questions about P50311-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.
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Complete the RMA request form and send it to us, or choose Warranty or return on the contact form.
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P50311-B21 HPE 32GB (1x32GB) Dual Rank x8 DDR5-4800 CAS-40-39-39 EC8 Registered Smart Memory
Filling a whole server?
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