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Expand compatible server memory capacity with the Cisco UCS-MR-128G8RS-H 128GB DDR4 ECC Registered memory module. This 288-pin DIMM is specified at 2666MHz with a PC4-21300 rating, CL19 latency, 1.2V operation, and octa-rank x4 construction. The detailed specification makes it suitable for infrastructure teams planning high-density memory upgrades, replacing a failed module, or standardizing server populations around a validated Cisco memory configuration. As with all server memory, the host platform, supported memory type, rank arrangement, and population rules should be confirmed before installation.
The 128GB capacity provides high-density memory expansion, while ECC Registered technology is intended for compatible server-class memory architectures. The PC4-21300 rating, CL19 timing, and octa-rank x4 layout should be evaluated together with the host system's validated memory population requirements.
Verify the target Cisco UCS server, DDR4 support, ECC Registered requirement, rank compatibility, speed, voltage, and memory population rules before installation. Follow the platform's approved DIMM arrangement.
The UCS-MR-128G8RS-H gives data-center buyers a clearly defined 128GB DDR4 upgrade or replacement option with ECC Registered, CL19, and octa-rank x4 specifications. Confirm the host server and population rules before ordering, especially when expanding a multi-module configuration. Using the exact Cisco part number supports consistent memory standards, cleaner service records, and more reliable capacity planning across professional server environments.
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Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.
All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.
Our Return Policy comprises a 30-day warranty for Refurbished products. There will be a restocking fee applied when you return non-defective returns. For further details, kindly take a look at our Return Policy page.
For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.
Refurbished printers do not come with ink cartridges or toners.