Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Lenovo 4X77A90998 32GB DDR5 ECC RDIMM
Overview
The Lenovo 32GB 2RX8 PC5-8800 is a 32GB DDR5 ECC Registered DIMM module. This memory upgrade is designed to enhance the performance and capacity of compatible Lenovo ThinkSystem servers, enabling smoother operation for demanding enterprise applications and data-intensive workloads. Ensure your system's memory configuration supports this module for optimal stability and speed.
Compatibility
This 32GB DDR5 ECC RDIMM (part number 4X77A90998) is specifically designed for select Lenovo ThinkSystem servers. Verify your server's motherboard and CPU specifications support PC5-8800 memory speeds and the 32GB module capacity. Refer to your server's hardware maintenance manual for a definitive compatibility list.
Installation Notes
Install this memory module in a populated DIMM slot as per your server's documentation. Ensure the system is powered off and grounded before installation. ECC Registered DIMMs require specific motherboard and CPU support; mixing unbuffered and registered DIMMs is not supported. For optimal performance, populate channels symmetrically with identical DIMMs.
What's in the Box
- 1x Lenovo 32GB 2RX8 PC5-8800 ECC Registered DIMM
Compare with similar
Lenovo 32GB 2RX8 PC5-8800 - 4X77A90998
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Lenovo products? Shop the full Lenovo catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology