Micron MTA72ASS16G72LZ-2G9B3R

Overview

The Micron MTA72ASS16G72LZ-2G9B3R is a 128GB DDR4 memory module designed to enhance the performance of servers and workstations handling demanding workloads. Operating at 2933 MHz, it delivers fast data transfer rates that support virtualization, data analytics, and large-scale design applications without slowing down your system. Its 288-pin LRDIMM format and quad-rank architecture enable higher memory capacities while maintaining signal integrity, making it a solid choice for environments where reliability and capacity are critical.

Key features

• High 128GB capacity to support memory-intensive applications and multitasking
• DDR4 technology running at 2933 MHz for efficient and speedy data handling
• Load-Reduced DIMM (LRDIMM) design that reduces electrical load on the memory controller, allowing for greater scalability
• Quad-rank layout that maximizes memory density without compromising performance
• Error-correcting code (ECC) functionality that detects and corrects data errors in real time to ensure system stability
• Low 1.20 V operating voltage to reduce power consumption and heat output in dense server setups
• Compliance with RoHS and REACH environmental standards for safer and more sustainable operation
• Backed by a three-year limited warranty, providing confidence in long-term reliability

Key specs

• Capacity: 128 GB
• Memory type: DDR4
• Speed: 2933 MHz
• Form factor: 288-pin LRDIMM
• Architecture: Quad-rank
• Voltage: 1.20 V
• ECC support: Yes
• Compliance: RoHS and REACH
• Warranty: Three years limited

Compatibility and use cases

This memory module is designed for systems that support Load-Reduced DIMMs, typically found in high-performance servers and workstations. It fits well in setups requiring large memory pools for virtualization hosts, complex data analytics, and professional design software. IT professionals will appreciate its balance of capacity, speed, and error correction, which helps maintain uptime and data integrity in critical environments.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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