Description
The Lenovo 4X77B09750 is a 32GB TruDDR5 server memory module designed specifically for Lenovo ThinkSystem SR635 V3 and SR655 V3 servers. It delivers memory speeds up to 6400MHz to support demanding enterprise workloads and high-performance server environments.
This RDIMM-A v2 module features a 1Rx4 single-rank configuration and uses 16Gb DRAM technology. As Lenovo ThinkSystem memory, it is designed and compatibility-tested for supported Lenovo server platforms to help provide reliable performance and system stability.
Product Highlights
- 32GB memory capacity
- TruDDR5 memory technology
- Up to 6400MHz memory speed
- 1Rx4 rank configuration
- RDIMM-A v2 form factor
- 16Gb DRAM technology
- Designed for Lenovo ThinkSystem SR635 V3
- Designed for Lenovo ThinkSystem SR655 V3
- Feature code CBN9
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lenovo |
| Manufacturer Part Number | 4X77B09750 |
| Product Family | ThinkSystem |
| Product Type | Server Memory |
| Memory Capacity | 32GB |
| Memory Technology | TruDDR5 |
| Memory Speed | 6400MHz |
| Memory Type | RDIMM-A v2 |
| Rank | 1Rx4 |
| DRAM Technology | 16Gb |
| Compatible Server | ThinkSystem SR635 V3 |
| Compatible Server | ThinkSystem SR655 V3 |
| Feature Code | CBN9 |
Payment & Security
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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 productsβsuch as custom orders, special-order items, audio gear, software, and LED video wallsβare non-returnable. Non-defective returns may be subject to a 20β30% 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
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