HPE 128GB Quad Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS Smart Memory for Gen11 servers
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Part number cross-reference
- Part number
- P48503-001
Overview
This item, P48503-001, is the HPE spare part number for the product described as 128GB Quad Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS Smart Memory for Gen11 servers. Further details below.
Enhance the performance of your Gen11 servers with the HPE 128GB DDR5-4800 Memory module, designed for high-demand environments. Featuring DDR5 technology, this memory module operates at an impressive 4800 MHz (PC5-38400) speed with low Latency Timings (CL46, 46-39-39), ensuring fast and efficient memory access for enterprise workloads. The Quad Rank x4 configuration, combined with the 3DS registered design, provides optimal data throughput and increased memory density, delivering superior reliability and stability for mission-critical applications.
Built with Error-Correcting Code (ECC) to ensure data integrity, this memory module helps protect against data corruption, making it an ideal choice for environments that require high availability. The DIMM 288-pin form factor and 1.1V operating voltage ensure compatibility with certain Gen11 HPE servers, offering a seamless upgrade to meet the growing demands of modern data centers.
HPE Option Part #: P43334-B21
HPE Spare Part #: P48503-001
HPE Assembly Part #: P43336-0A1
PRODUCT SPECIFICATIONS FOR P48503-001:
- Capacity: 128 GB
- Upgrade Type: System specific
- OEM Manufacturer Equivalent Part Number: HPE P43334-B21
- Width: 7.5 in
- Depth: 0.8 in
- Height: 3.5 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: Quad Rank, 3DS registered
- Chips Organization: X4
- Voltage: 1.1 V
RESOURCES FOR P48503-001 (P43334-B21)
COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT ML SERIES
OTHER HPE MACHINES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR P48503-001 (P43334-B21)
| Spare PN | Description | |
|---|---|---|
| P48503-001 | SPS-DIMM,128GB PC5-4800B-R,4Gx |
Last Updated: 2026-10-13
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
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Questions about P48503-001
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.
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P48503-001 HPE 128GB Quad Rank x4 DDR5-4800 CAS-46-39-39 EC8 Registered 3DS Smart Memory for Gen11 servers
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