Description
The AddOn HP® P19047-H21 Compatible 128GB DDR4-2933MHz Load-Reduced ECC Quad Rank x4 LRDIMM delivers exceptional reliability and high-performance memory expansion for demanding server environments. Operating at 2933MHz with a CAS latency of CL21, this 288-pin module ensures consistent, efficient performance while reducing power consumption at just 1.2V.
Built to JEDEC standards in tier-1 facilities (Samsung®, Micron®, or Hynix®), this module is guaranteed to integrate seamlessly with HP® systems and meet OEM specifications. Each unit undergoes rigorous testing, serialization, and validation to ensure trouble-free installation and operation. With lifetime warranty coverage, AddOn memory provides peace of mind and maximized server uptime.
| Attribute | Specification |
|---|---|
| Compatible OEM | HP® |
| Compatible With OEM Part Numbers | P19047-B21, P19047-H21, P19047-K21, P19047-X21 |
| Form Factor | LRDIMM |
| Memory Size | 128GB |
| Memory Speed | DDR4-2933MHz |
| Rank | Quad |
| Chip By Value | x4 |
| Pins | 288 |
| DIMM Type | Load-Reduced |
| Error Correction | ECC |
| CAS Latency | CL21 |
| Memory Voltage | 1.2V |
| Technology | DDR4 |
| Product Shipping Dimensions | 0.5 in. x 2 in. x 6.5 in. |
| Product Shipping Weight | 0.75 lb |
| Kit | No Kit – Single Module |
| TAA Compliant | No |
| ECCN | EAR99 |
| HTS Code (US) | 8473.30.5100 |
| HTS Code (UK) | 84733000 |
| UNSPSC Code | 43201402 |
| UPC Code | 195285852847 |
| What's in the Box | 1x 128GB DDR4-2933MHz LRDIMM module |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
