HPE P11040-B21 - HPE 128GB DDR4-2933
Brand: HPE | Category: Memory (RAM)
SKU: HPE-P11040-B21 | Part #: P11040-B21 | MPN: P11040-B21
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About the HPE P11040-B21 - HPE 128GB DDR4-2933
The HPE P11040-B21 – HPE 128GB DDR4-2933 is a high-capacity, load-reduced DIMM engineered for HPE ProLiant Gen10, Gen10 Plus, and Gen11 server families. This 288-pin LRDIMM module delivers 128GB of capacity at 2933 MT/s, combining density with reliability for demanding enterprise workloads. With quad-rank (4Rx4) configuration and a 1.2V operating specification, the P11040-B21 balances performance and power efficiency across multi-socket server deployments where memory bandwidth and fault tolerance are critical.
The P11040-B21 includes HPE Smart Memory technology and full ECC (Error Correcting Code) support, protecting mission-critical applications from silent data corruption. Advanced memory protection capabilities—including HPE Online Spare, Mirrored Memory, and ADDDC (Adaptive Double Device Data Correction)—make this module ideal for IT procurement teams, infrastructure architects, and data center managers running virtualization, database, and analytics platforms. The module operates reliably across the standard 0°C to 85°C thermal range, subject to server design specifications, ensuring longevity in controlled data center environments. Organizations standardizing on HPE ProLiant infrastructure benefit from validated compatibility and unified memory management across their server estate.
Omnixon Global supplies the HPE P11040-B21 as part of our comprehensive memory and server component portfolio serving enterprise customers across the UAE and GCC region. To request a quotation, verify bulk pricing, or arrange technical specification review for your deployment, please submit an RFQ through Omnixon Global today.
Technical Specifications
| Brand | HPE |
| Category | Memory (RAM) |
| SKU | HPE-P11040-B21 |
| Part Number | P11040-B21 |
| Condition | New |
| Capacity | 128GB |
| Form Factor | DIMM (288-pin) |
| Interface | Registered DIMM (RDIMM/LRDIMM) |
| Speed | 2933 MT/s |
| Manufacturer Part Number | P11040-B21 |
| Module Capacity | 128GB |
| Memory Technology | DDR4 |
| Module Type | LRDIMM (Load-Reduced DIMM) |
| Form Factor | 288-pin DIMM |
| Speed | 2933 MT/s |
| Rank Configuration | Quad Rank (4Rx4) |
| Voltage | 1.2V |
| ECC Support | Yes |
| Error Correction | ECC (Error Correcting Code) |
| HPE Smart Memory | Yes |
| Compatible Server Families | HPE ProLiant Gen10, HPE ProLiant Gen10 Plus, HPE ProLiant Gen11 |
| Advanced Memory Protection | Supports HPE Online Spare, Mirrored Memory, and ADDDC (Adaptive Double Device Data Correction) |
| Operating Temperature | 0°C to 85°C (standard DIMM operating range; subject to server thermal design) |
| Module Width | 288-pin |
Frequently Asked Questions about HPE P11040-B21 - HPE 128GB DDR4-2933
What does the HPE P11040-B21 - HPE 128GB DDR4-2933 do?
The HPE P11040-B21 - HPE 128GB DDR4-2933 is enterprise DIMM (288-pin) memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. HPE validates this module against major server vendor compatibility matrices.
What are the headline specs of the HPE P11040-B21 - HPE 128GB DDR4-2933?
Key specifications for the HPE P11040-B21 - HPE 128GB DDR4-2933: capacity 128GB; form factor DIMM (288-pin); interface Registered DIMM (RDIMM/LRDIMM); Lifetime support (HPE Smart Memory) support; new condition. Manufacturer part number P11040-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE P11040-B21 - HPE 128GB DDR4-2933 compatible with my infrastructure?
The HPE P11040-B21 - HPE 128GB DDR4-2933 fits DIMM (288-pin) memory slots and is compatible with major server platforms validated by HPE. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.