Description
The AddOn Cisco® UCS-MR128G4RE3 Compatible 128GB DDR5-5600MHz Registered Quad Rank RDIMM is designed to deliver maximum performance, efficiency, and reliability for Cisco® systems. Built with advanced ECC technology for error correction, this high-capacity module ensures system stability while handling demanding workloads. Operating at 5600MHz with a 1.1V power requirement, it offers faster speeds, lower latency, and improved energy efficiency compared to previous generations.
Manufactured to strict JEDEC standards at tier 1 facilities (Samsung®, Micron®, or Hynix®), this memory module is 100% guaranteed for compatibility and performance in Cisco® environments. Backed by AddOn’s commitment to quality, this module will not void OEM warranties and comes with dependable lifetime support.
| Category | Details |
|---|---|
| Compatible OEM | Cisco® |
| OEM Part Number(s) | UCS-MR128G4RE3 |
| Memory Size | 128GB |
| Memory Technology | DDR5 |
| Memory Speed | 5600MHz |
| DIMM Type | Registered (RDIMM) |
| Rank | Quad Rank |
| Chip By Value | x4 |
| Error Correction | ECC |
| Voltage | 1.1V |
| Pins | 288-pin |
| Form Factor | RDIMM |
| Kit | No Kit – 1 Piece |
| Product Dimensions (HxWxD) | 0.5 in. x 2 in. x 6.5 in. |
| Shipping Weight | 0.75 lb |
| Compliance Standards | JEDEC |
| ECCN | EAR99 |
| HTS (US) | 8473.30.5100 |
| HTS (UK) | 84733020 |
| UNSPSC Code | 43201402 |
| UPC Code | 195285834928 |
| TAA Compliant | No |
| What’s in the Box | 1x Memory 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
