Free delivery in Nairobi CBD for orders of KES 20,000+. Otherwise, or outside the CBD, delivery starts from KES 300 — pay your chosen rider or courier on delivery.
SanDisk Extreme microSDXC UHS-I 128GB 240MB/s
Original price was: KSh 5,000.00.KSh 4,000.00Current price is: KSh 4,000.00. ex VAT
Limited Stock
SanDisk Extreme microSDXC UHS-I 128GB 240MB/s
| Capacity | 128 GB |
| Form Factor | microSDXC |
| Max Read Speed | 240 MB/s |
| Max Write Speed | 120 MB/s |
| Speed Class | U3, V30, A1 |
Shipping & Delivery
Delivery
We deliver to the address you provide. Nairobi CBD is often same-day on business days.
Nairobi CBD or Kenya-wide
Free CBD ≥ KES 20,000; else from KES 300

Warranty 1 year
72-hour (3-day) returns
Description
SanDisk Extreme microSDXC 128GB
The SanDisk Extreme 128GB microSDXC card delivers UHS-I performance with up to 240 MB/s read and 120 MB/s write speeds for action cameras, drones, smartphones, and handheld gaming devices. SanDisk positions the Extreme line above Ultra tiers for operators who move large files daily and need faster buffer clearing during 4K capture. The microSD form factor fits compact hosts while maintaining full-size compatibility through optional adapters in bundled kits.
Technical buyers evaluate this card for mobile content pipelines, edge recording nodes, and portable backup workflows. One hundred twenty-eight gigabytes supports extended 4K recording sessions on supported action cameras when bitrate settings allow. The U3 speed class confirms sustained write capability for video workloads. A1 Application Performance Class rating supports faster app launch and execution on Android devices that read the rating during adoption. Procurement should verify host maximum bus speed because UHS-I limits real-world throughput even when card ratings exceed interface ceilings.
Key Features
240 MB/s Maximum Read Speed
Peak read rating of 240 MB/s shortens ingest time when offloading footage from drones and action rigs to edit stations.120 MB/s Write Throughput
Write rating of 120 MB/s supports high-bitrate clips on hosts that sustain UHS-I write lanes.microSDXC UHS-I Architecture
- Extended capacity format for hosts accepting microSDXC media
- UHS-I bus for faster transfer than standard Class 10 cards
Application Performance Class A1
A1 rating documents random read and write IOPS suitable for running applications directly from the card on supported mobile platforms.
Specifications
| Feature | Specification |
|---|---|
| Brand | SanDisk |
| Series | Extreme |
| Capacity | 128 GB |
| Form Factor | microSDXC |
| Bus Interface | UHS-I |
| Max Read Speed | 240 MB/s |
| Max Write Speed | 120 MB/s |
| Speed Class | U3, V30, Class 10, A1 |
| SKU | SDSQXGN-128G-GN6MN |
What’s in the Box
SanDisk Extreme microSDXC UHS-I 128GB memory card
Retail packaging with product labeling
Why Choose Extreme microSDXC 128GB
Higher read and write ratings than Ultra tiers reduce downtime during field offloads and mobile backup jobs.
microSD form factor fits drones, action cameras, and smartphones without bulky adapters in most deployments.
U3 and V30 documentation supports compliance checks for video production equipment lists.
128 GB capacity holds substantial 4K libraries before rotation to cold storage.




Felix Mutiso (verified owner) –
Moved my entire Switch library to this card. Load times improved versus the stock 32GB. 120MB/s write handles game patches without hanging. Pricey but peace of mind with SanDisk.
Beatrice Atieno (verified owner) –
Huge space for offline maps and media on tablet.
Timothy Ouma (verified owner) –
128GB microSD at 240MB/s — Nintendo Switch loads large games faster.