HPE 256GB (1x256GB) Octal Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS Smart Memory
Listed servers for this part are being looked up.
- 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
- P50314-B21
Overview
This item, P50314-B21, is the HPE option part number for the product described as 256GB (1x256GB) Octal Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS Smart Memory. Further details below.
Unlock the full potential of your Gen11 servers with the P50314-B21 HPE 256GB DDR5-4800 memory module. Designed with Octal Rank and x4 chip organization, this state-of-the-art memory module ensures high speed and reliability with 4800 MHz performance and ECC for data integrity. Perfect for DL325, DL345, DL365, and DL385 Gen11 servers, the module's advanced 3DS registered architecture supports massive workloads, enhancing your data center efficiency like never before.
HPE Option Part #: P50314-B21
HPE Spare Part #: P56155-001
HPE Assembly Part #: P43339-1A1
PRODUCT SPECIFICATIONS FOR P50314-B21:
- Capacity: 256 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: CL46 (46-39-39)
- Data Integrity Check: ECC
- Features: Octal Rank, 3DS registered
- Chips Organization: X4
- Voltage: 1.1 V
RESOURCES FOR P50314-B21
Quickspecs for P50314-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 P50314-B21:
- What servers are compatible with the P50314-B21 memory module?
The P50314-B21 is compatible with HPE DL325, DL345, DL365, and DL385 Gen11 servers with 4th Gen CPUs. - What are the key features of the P50314-B21 memory module?
The P50314-B21 features DDR5-4800 MHz speed, ECC for data integrity, Octal Rank with x4 organization, and 3DS registered technology. - What are the dimensions and weight of the P50314-B21?
The P50314-B21 measures 3.5 inches in width, 7.5 inches in depth, 0.8 inches in height, and weighs 1.41 oz.
HPE PARTSURFER INFO FOR P50314-B21
| Spare PN | Description | |
|---|---|---|
| P56155-001 | SPS-DIMM,256GB PC5-5200B-R,4Gx4 |
Last Updated: 2026-10-03
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 P50314-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
P50314-B21 HPE 256GB (1x256GB) Octal Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS 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.
