Cisco 128GB DDR4-2666-MHz TSV-RDIMM PC4-21300 Octal Rank 1.2V
Brand: Cisco · SKU: UCS-MR-128G8RS-H · MPN: UCS-MR-128G8RS-H · Category: Components
The Cisco UCS-MR-128G8RS-H is a high-density 128GB DDR4-2666 MHz memory module designed specifically for Cisco Unified Computing System (UCS) servers. Utilizing Through-Silicon Via (TSV) technology and an octal-rank (8Rx4) configuration, this registered DIMM (RDIMM) provides exceptional memory bandwidth and capacity for data-intensive enterprise workloads. Operating at a low voltage of 1.2V, it offers improved energy efficiency while maintaining high-speed performance for virtualization, big data analytics, and high-performance computing (HPC) environments. This ECC (Error-Correcting Code) module ensures mission-critical stability by detecting and correcting multi-bit errors, significantly reducing system downtime.
Specifications
| Voltage | 1.2 V |
|---|---|
| Technology | Through-Silicon Via (TSV) |
| CAS Latency | CL19 |
| Form Factor | 288-pin DIMM |
| Memory Type | DDR4 SDRAM |
| Memory Speed | 2666 MHz (PC4-21300) |
| Memory Capacity | 128 GB |
| Error Correction | ECC |
| Signal Processing | Registered (RDIMM) |
| Rank Configuration | Octal Rank (8Rx4) |
| Warranty | Limited Lifetime Warranty (typically offered by third-party vendors or 1-year Cisco standard) |
| Weight | 0.03 kg |
| Dimensions | 5.25 x 1.25 x 0.15 inches |
Key Features
The UCS-MR-128G8RS-H is an enterprise-grade memory upgrade for Cisco UCS M5 series servers. It enables massive memory footprints required for modern data center applications, featuring octal-rank architecture and high-speed DDR4 performance.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Cisco 128GB DDR4-2666-MHz TSV-RDIMM PC4-21300 Octal Rank 1.2V (UCS-MR-128G8RS-H) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Cisco 128GB DDR4-2666-MHz TSV-RDIMM PC4-21300 Octal Rank 1.2V includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Cisco 128GB DDR4-2666-MHz TSV-RDIMM PC4-21300 Octal Rank 1.2V compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the UCS-MR-128G8RS-H.
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