Kingston KF436C18RB2AK4/128

Overview

The Kingston KF436C18RB2AK4/128 is a high-capacity DDR4 memory kit designed to boost desktop performance with 128GB total capacity spread across four 32GB modules. Running at 3600MT/s with a tested latency of CL18, it provides the bandwidth and responsiveness needed for demanding tasks such as gaming, video editing, and heavy multitasking. The kit features a black anodized aluminum heat spreader to maintain stable operation during extended use, while addressable RGB LEDs add customizable lighting effects synchronized across all modules.

Key features

• 128GB capacity through four 32GB DDR4 DIMMs, ideal for memory-intensive applications and multitasking
• 3600MT/s speed combined with CL18 latency ensures fast load times and smooth system responsiveness
• Intel XMP ready for easy overclocking; AMD Ryzen users can activate the same settings via BIOS without manual tuning
• Black anodized aluminum heat spreader efficiently dissipates heat to support consistent performance
• Addressable RGB lighting synchronized across all modules using Kingston Infrared Sync technology, eliminating the need for extra cables
• Operates at 1.35 volts with a 288-pin unbuffered DIMM design, compatible with most modern desktop motherboards

Key specs

• Memory type: DDR4
• Total capacity: 128GB (4 x 32GB)
• Speed: 3600MT/s
• Latency: CL18
• Voltage: 1.35 V
• Pin count: 288-pin unbuffered DIMM
• Heat spreader: Black anodized aluminum
• RGB lighting: Addressable LEDs with Kingston Infrared Sync

Compatibility and usage

This memory kit fits well in high-performance desktop builds that require large memory pools, such as workstations for video editing, 3D rendering, or running multiple virtual machines. It supports Intel platforms with XMP profiles for straightforward setup and is fully compatible with AMD Ryzen systems through BIOS configuration. The combination of high speed and large capacity makes it a strong choice for users who need both fast data access and ample memory space.

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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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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