HPE 16GB (1 x 16GB) Dual-Rank x8 DDR4-2400 CAS-17-17-17 Registered Smart Memory Kit
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Part number cross-reference
- Part number
- P00423-B21
Overview
This item, P00423-B21, is the HPE option part number for the product described as 16GB (1 x 16GB) Dual-Rank x8 DDR4-2400 CAS-17-17-17 Registered Smart Memory Kit. Further details below.
Boost the performance and responsiveness of your server with this HPE 16GB DDR4-2400 Registered Smart Memory Kit. This module features a dual-rank x8 configuration, ensuring efficient data transfer and improved overall system performance. Operating at 2400 MHz with CAS Latency of 17-17-17, this item provides fast and reliable memory access.
Designed with ECC (Error Correcting Code) for enhanced data integrity, this 16GB module helps prevent data corruption and system errors. This Registered DIMM (RDIMM) is specifically designed for server environments, offering stability and reliability. Compatible servers include but are not limited to the HPE DL360 Gen9.
HPE Option Part #: P00423-B21
HPE Spare Part #: P00867-001
HPE Assembly Part #: 867459-091
PRODUCT SPECIFICATIONS FOR P00423-B21:
- Brand: HPE
- Product Line: HPE SmartMemory
- Chips Organization: 1024 x 8
- Data Integrity Check: ECC
- Latency Timings: 17-17-17
- Memory Specification Compliance: PC4-19200
- Memory Speed: 2400 megahertz
- Memory Technology: DDR4 SDRAM
- Memory Type: DRAM
- Memory Voltage: 1.2 volt
- Registered or Buffered: Registered
- Ram Capacity: 16 GB
- Upgrade Type: System specific
- CAS Latency: CL17
- Form Factor (RAM): DIMM 288-pin
- Product Type: Memory module
- RAM Features: Dual Rank
COMPATIBLE WITH:
PROLIANT DL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR P00423-B21
| Spare PN | Description | |
|---|---|---|
 | P00867-001 | Dual In-Line Memory Module (DIMM), 16GB PC4-2400T-R, 1G x 8 |
Last Updated: 2026-05-08
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 P00423-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
1 review
Top seller
“Other supplier shipped 3rd party memory but this was authentic HPE memory and our servers are happy”
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P00423-B21 HPE 16GB (1 x 16GB) Dual-Rank x8 DDR4-2400 CAS-17-17-17 Registered Smart Memory Kit
Filling a whole server?
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