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Lexar 128GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K, Up to 280/100 MB/s microSDXC Memory Card, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD128G-BNNNG) | 128GB Capacity, UHS-Ii Interface, Read Up to 280MB per S, Write Up to 100MB per S, Speed Classes: U3, V60, A1, Class 10
Lexar

Lexar 128GB Professional Gold Micro SD Card

Bottom line: The Lexar 128GB Professional Gold Micro SD Card: Reads up to 280MB/s over UHS-II for fast offloads of large photo and video files; main trade-off: hitting the 280MB/s read speed requires a UHS-II reader or host device.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Reads up to 280MB/s over UHS-II for fast offloads of large photo and video files
  • ✓ V60 rating sustains Full HD and 4K UHD recording without dropped frames
  • ✓ Writes up to 100MB/s for quick high-resolution burst capture
  • ✓ Backed by a 10-year limited warranty from Lexar

Cons

  • ✗ Hitting the 280MB/s read speed requires a UHS-II reader or host device
  • ✗ UHS-I-only devices will not reach the card's rated UHS-II speeds
  • ✗ 100MB/s write speed trails the 280MB/s read figure by a wide margin
  • ✗ A1, not A2, app-performance class for running apps from the card

Manufacturer description

The Lexar Professional GOLD 128GB microSDXC UHS-II card is built for drone pilots, action camera shooters, and UHS-II portable gaming devices. It reads at up to 280MB/s, which Lexar says is up to 75% faster than UHS-I cards. That speed shortens offloads of large photo and video batches and helps games load faster on compatible hardware. For capture, the card writes at up to 100MB/s, so high-resolution image bursts clear quickly. Its V60 video speed class means Lexar guarantees it can record extended Full HD and 4K UHD video without dropped frames. It also carries U3, Class 10, and A1…

SpecPicks Verdict

SpecPicks scored Lexar 128GB Professional Gold Micro SD Card using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Lexar's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is the Lexar Professional GOLD 128GB microSD card?

Lexar rates it for read speeds up to 280MB/s and write speeds up to 100MB/s over the UHS-II interface. Lexar says that is up to 75% faster than UHS-I cards.

Can this card record 4K video without dropping frames?

Yes. The card carries a V60 video speed class. Lexar says this guarantees extended Full HD and 4K UHD recording without dropped frames. It is also rated U3 and Class 10.

Will it work in a UHS-II portable gaming device?

Lexar lists UHS-II portable gaming devices as an ideal use case, and the 280MB/s read speed helps games load faster. Check your device's documentation to confirm which microSD formats and capacities it supports.

Do I need a special card reader to get 280MB/s?

Yes. The 280MB/s read speed depends on the UHS-II interface, so you need a UHS-II reader or host device. Readers and devices without UHS-II support will not reach the rated speeds.

What warranty comes with the Lexar Professional GOLD microSD card?

Lexar covers the card with a 10-year limited warranty. See Lexar's warranty page for the exact coverage terms and how to file a claim.

Key Features

  • Fast-track your workflow with transfer speeds up to 75% faster than UHS-I cards
  • Transfer massive amounts of high-res images with read speeds up to 280MB/s
  • The V60 rating guarantees that the card can capture extended lengths of Full-HD and 4K UHD video with no dropped frames
  • Quickly capture high-quality images with write speeds up to 100MB/s
  • Ideal for UHS-II portable gaming devices
  • 10-year limited warranty

Full Specifications

BrandLexar
ColorGold and Black
Weight128g
Model NameGOLD microSD
Read Speed280 Megabytes Per Second
Unit Count1.0 Count
Media Speed100 Megabytes Per Second
Model NumberLMSGOLD128G-BNNNG
Warranty TypeLimited
Mfr Part NumberLMSGOLD128G-BNNNG
Flash Memory TypeMicro SD
Compatible DevicesDrones, Nintendo Switch, ROG ALLY, action cameras
Additional FeaturesTemperature Proof
Warranty Description10-year limited warranty
Hardware ConnectivitymicroSDXC
Memory Storage Capacity128 GB
Secure Digital Association Speed ClassClass 10
Full listing titleLexar 128GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K, Up to 280/100 MB/s microSDXC Memory Card, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD128G-BNNNG) | 128GB Capacity, UHS-Ii Interface, Read Up to 280MB per S, Write Up to 100MB per S, Speed Classes: U3, V60, A1, Class 10

Ready to buy?

Lexar 128GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K, Up to 280/100 MB/s microSDXC Memory Card, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD128G-BNNNG) | 128GB Capacity, UHS-Ii Interface, Read Up to 280MB per S, Write Up to 100MB per S, Speed Classes: U3, V60, A1, Class 10 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Lexar 128GB Professional Gold Micro SD Card, UHS-II, C10, U3, V60, A1, Full HD, 4K, Up to 280/100 MB/s microSDXC Memory Card, for Drones, Action Cameras, Portable Gaming Devices (LMSGOLD128G-BNNNG) | 128GB Capacity, UHS-Ii Interface, Read Up to 280MB per S, Write Up to 100MB per S, Speed Classes: U3, V60, A1, Class 10
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