Lexar NM790: Black Friday 2026 deals in the US

Which NM790 package fits your device?

NM790 is an M.2 2280 PCIe 4.0 NVMe family with bare and heatsink-equipped offers. Match the chosen capacity to its own specification and check the available installation height. A motherboard heatsink, thin notebook bay and PS5 expansion bay create different purchasing requirements.

Keep NM790 separate from NM710, NQ790 and other similar Lexar labels. Compare total cost at equal capacity, with cooling included where required. For long writes, review sustained workload evidence for the exact version rather than treating the maximum read figure as a complete performance description.

Check the slot before chasing the speed figure

For an internal NVMe upgrade, confirm the physical length, allowed component height and the slot’s supported protocol in the device manual. A motherboard can expose several M.2 positions with different electrical capabilities. The same drive may operate with a different link limit depending on the chosen slot, processor or installed expansion cards. Check the configuration you will actually use, not only the board’s largest advertised number.

For a notebook, confirm whether the manufacturer allows a double-sided drive or a taller heatsink. For a desktop, check the existing motherboard thermal pad and heatsink instructions before adding a second cooling assembly. A console has its own approved installation dimensions and cannot be treated as a generic PC slot. Once fit is established, compare the exact drive capacities and package costs; do not spend extra on cooling hardware the system cannot accommodate.

Build a Black Friday price target before the basket

Write down the exact model, capacity, physical format and cooling package you want, then check its recent ordinary selling price where history is available. Compare that configuration with at least one suitable alternative. A reduction from a retail reference price can look impressive while leaving the actual checkout price uncompetitive. We do not call a price a historic low without supporting history, and a public promotion badge is evidence of participation rather than proof of exceptional value.

Include delivery, necessary accessories and any conditions attached to a coupon. Check whether a membership is required and whether the price changes when the capacity selector moves. A smaller drive with a bigger percentage reduction is not automatically the better purchase. Decide your maximum complete cost while you still have time to compare, so a short offer timer does not decide the specification for you.

Compare the complete US purchase

Use the US listing and USD price for the actual selected capacity. Add applicable sales tax and shipping at checkout, and check whether the seller supports US warranty handling. An imported drive with a superficially lower price can have different return arrangements. Record the seller and complete configuration so the same capacity, condition and cooling package stay in the comparison.

Read the selected listing as a complete configuration

Marketplace search results can group different capacities, generations and packages on one page. Open the exact selection and verify the model code, capacity, form factor, included items, item condition and seller. The photograph can show a heatsink, mounting kit or cable that is absent from the selected option. An enclosure sold without a drive is a separate product, even when its title mentions the SSD you searched for.

Compare new stock with new stock. If you deliberately choose an open-box, used, refurbished or OEM product, make a separate comparison that includes the actual warranty provider, return route and firmware support. A brand name in a title does not identify the seller as an authorised distributor. Keep a copy of the order description and invoice so the delivered configuration can be checked before installation.

Spend on capacity you can use

Estimate the files, games, working data and free-space headroom needed over the intended ownership period. The lowest price per terabyte can still be poor value if you buy capacity that stays empty or if the host cannot support the drive. Conversely, choosing too little space can mean another migration and a second purchase sooner than expected. Compare the complete installed cost with the workload rather than using capacity alone as a quality score.

The calculator on this page helps compare purchase price against advertised capacity. It does not measure compatibility, endurance, real sustained speed or the usable space reported after formatting. Manufacturer decimal capacity and the units shown by an operating system can differ. Keep any separate heatsink, adapter, cable and migration costs in your budget, and do not count a promotional software trial as cash savings unless you would otherwise buy it.

Plan the first day with the new drive

Back up important files before changing storage and keep recovery information somewhere independent of the drive being replaced. Follow the device maker’s service instructions, including power isolation, supported thermal materials and any precautions for a handheld or notebook. Decide whether you will clone the existing installation or perform a clean installation before ordering accessories. A cloning cable or enclosure must support the source and destination protocol; matching connector shape alone is not enough.

On arrival, confirm the exact model and capacity before transferring the only copy of anything valuable. Use the manufacturer’s tools where appropriate to check health and available firmware, then validate a representative transfer or workload. Retain the old drive until the new installation and recovery path work. Neither a long warranty nor a high endurance rating is a substitute for an independent backup.

Use early offers without assuming later savings

An early offer can be worth taking when a compatible configuration reaches your researched price target and the seller terms suit you. Waiting for the main Black Friday period does not guarantee a lower price, the same capacity or continued stock. Equally, an event label alone is not a reason to buy. Compare the selected configuration again at checkout, including any Prime or coupon conditions, and make the decision using the complete cost.

Current listing cards and qualifying promotional cards serve different purposes. A current price shows a recently checked local listing; it does not by itself establish a Black Friday reduction. Availability, price and eligibility can change after the check. If a matching card is absent, use the clearly labelled model search and verify the selected item rather than treating the search link as stock confirmation.