SanDisk Extreme PRO 128GB microSDXC | 200MB/s Read, 90MB/s Write, A2 U3 V30, SD Adapter Included

High-speed flash card built for 4K recording, quick app loading, and dependable photo backup on phones, drones, action cams, and dashcams across Kenya


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Note: price and availability are subject to change without prior notice



SanDisk Extreme PRO 128GB microSDXC is now in stock at Mascom International for KSh 6,000, complete with a full-size SD adapter for cameras and laptops. This card reads at up to 200MB/s and writes at up to 90MB/s, carries A2, U3, and V30 ratings, and supports 4K UHD recording without dropped frames. You will find the SanDisk Extreme PRO 128GB at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Walk in to check the genuine SanDisk hologram and serial before you pay, or order for delivery to any of Kenya's 47 counties.

The SanDisk Extreme PRO 128GB is built for content creators, photographers, and mobile gamers who fill storage fast. GoPro and DJI drone users shooting outdoor adventures around Naivasha, Diani, or the Maasai Mara need a card that keeps up with high-bitrate 4K footage. Mobile gamers running large titles on Android tablets get faster app launches from the A2 rating. Dashcam owners on Thika Road and Mombasa Road need stable loop recording in hot conditions. This card solves the slow-write stutter and corruption problems that plague cheap memory cards sold in Kenya's informal markets.

Unlike unbranded cards sold across Kenya's electronics stalls, the SanDisk Extreme PRO 128GB ships with verifiable SanDisk authenticity and a real V30 sustained-write guarantee. Counterfeit cards fake their capacity and fail mid-shoot. Photographers across Nairobi tell us they switched to the SanDisk Extreme PRO after losing a wedding shoot to a fake card. With pay-on-arrival delivery, you inspect the SanDisk Extreme PRO 128GB and confirm its authenticity before any money changes hands. Visit our Kimathi Street store or call to reserve yours today.

Common Questions About the SanDisk Extreme PRO 128GB

How fast is the SanDisk Extreme PRO 128GB in real use?
The card reads at up to 200MB/s and writes at up to 90MB/s, though the 200MB/s read requires a compatible UHS-I reader that pushes past the standard 104MB/s bus limit. In everyday use, you offload a full card of 4K clips to a laptop in minutes rather than waiting through a long transfer. The 90MB/s write speed keeps cameras and phones recording 4K UHD video without buffer stalls. SanDisk QuickFlow Technology handles the faster offload speeds on supported card readers, sold separately at Mascom International.

Is the SanDisk Extreme PRO 128GB good for 4K video recording?
Yes. The V30 rating guarantees a sustained write floor of 30MB/s, which is the threshold most cameras and phones need for stable 4K UHD capture. This means your GoPro HERO, DJI drone, or Android phone records 4K footage without dropped frames or sudden recording stops. The U3 and Class 10 ratings cover the same high-bitrate workloads. For content creators shooting events at the KICC or weddings in Karen, this card holds steady through long takes.

Will the SanDisk Extreme PRO 128GB make my phone apps load faster?
The A2 rating targets exactly this. A2 cards handle at least 4,000 random read and 2,000 random write operations per second, far above standard cards. On Android phones and tablets that support adoptable storage, this translates to quicker app launches and smoother in-app loading for large games. Mobile gamers running heavy titles notice shorter load screens. Note that iPhones do not accept microSD cards, so the A2 benefit applies to Android devices and supported tablets only.

How many photos and how much video fits on 128GB?
128GB holds roughly 25,000 high-resolution JPEG photos at around 5MB each, or close to 5,000 RAW files from a mirrorless camera. For video, you get approximately 5 hours of 4K UHD footage at common phone bitrates, or over 25 hours of Full HD 1080p recording. Music libraries fit around 25,000 MP3 tracks. For most photographers and creators in Kenya, one card covers a full day of shooting plus backup overhead without swapping.

What devices work with the SanDisk Extreme PRO 128GB?
The microSD card slots directly into Android phones, tablets, GoPro action cameras, DJI drones, dashcams, Nintendo Switch consoles, and security cameras. The bundled SD adapter lets you use the same card in DSLR and mirrorless cameras, laptops with full-size SD slots, and card readers. This dual form factor means one card moves between your drone, your camera, and your computer. Confirm your device supports microSDXC and 128GB capacity, since some older units cap out at 32GB.

Is the SanDisk Extreme PRO 128GB durable enough for Kenyan conditions?
This card is tested waterproof, shockproof, temperature-proof, and X-ray-proof. It survives dust on Mombasa Road, humidity along the coastal strip, and the heat inside a dashcam parked under the Nairobi sun. The solid-state build has no moving parts, so drops and vibration on boda boda or matatu commutes do not damage stored files. For field photographers covering events across Nakuru, Eldoret, and Kisumu, the card holds up where consumer-grade storage fails.

How do I know my SanDisk Extreme PRO 128GB is genuine and not a fake?
Counterfeit SanDisk cards are common in Kenya's informal markets, often faking capacity so a card labelled 128GB actually stores far less. Every card from Mascom International carries the authentic SanDisk hologram, retail packaging, and serial number you can verify. We recommend running a capacity test like H2testw on first use. Because Mascom International offers pay-on-arrival delivery, you confirm packaging and authenticity in person before paying, removing the counterfeit risk entirely.

Why choose SanDisk Extreme PRO over a cheaper microSD card?
Cheaper cards often skip the V30 sustained-write guarantee, causing dropped frames during 4K recording and lost footage. The SanDisk Extreme PRO 128GB holds its rated write floor under sustained load, which matters most when you cannot reshoot a moment. Against rivals like the Samsung PRO Plus and Lexar Professional, the Extreme PRO matches read speed while pairing it with the A2 app-loading rating. For professionals who depend on their footage, the reliability margin justifies the price.

Technical Specifications

Read and Write Speed Hardware
  • Reads at up to 200MB/s through SanDisk QuickFlow Technology, cutting media offload time to a laptop down to minutes
  • Writes at up to 90MB/s, fast enough to record high-bitrate 4K UHD video without buffer stalls
  • The 200MB/s read speed needs a compatible UHS-I reader that pushes past the standard 104MB/s bus ceiling
  • Sustained performance stays steady during long recording sessions, not just short speed-test bursts
  • Random read and write operations meet the A2 class minimums for quick app and file access
  • Real-world transfer speeds vary with the host device, reader quality, and cable used
Speed Class Ratings and Video Capture
  • V30 Video Speed Class guarantees a sustained write floor of 30MB/s for stable 4K UHD recording
  • U3 UHS Speed Class 3 rating covers the same high-bitrate video and burst photo workloads
  • Class 10 rating confirms baseline speed for Full HD recording on older devices
  • A2 App Performance Class handles 4,000 random read and 2,000 random write operations per second
  • UHS-I bus interface keeps the card compatible with the widest range of phones and cameras
  • Ratings printed on the card let you match it to your device's recording requirements
Device Compatibility and Form Factor
  • microSDXC form factor slots into Android phones, tablets, GoPro cameras, DJI drones, and dashcams
  • Bundled SD adapter converts the card for DSLR, mirrorless cameras, and full-size laptop card slots
  • Works with Nintendo Switch, security cameras, and any device accepting microSDXC up to 128GB
  • Not compatible with iPhones, which do not include a microSD slot in any model
  • Confirm older devices support SDXC, since some cap at 32GB SDHC capacity
  • Single card moves between drone, camera, and computer using the included adapter
Durability and Environmental Protection
  • Tested waterproof, surviving accidental immersion and Kenya's coastal humidity without data loss
  • Shockproof solid-state build withstands drops, knocks, and vibration on matatu and boda boda commutes
  • Temperature-proof rating holds data inside a dashcam parked under direct Nairobi midday sun
  • X-ray-proof construction protects files through airport security scanners during travel
  • No moving parts means physical impact does not corrupt stored photos and footage
  • Built for outdoor field use across dusty Nakuru, Eldoret, and Maasai Mara shooting conditions
Capacity and Real-World Storage Math
  • 128GB microSDXC capacity stores roughly 25,000 JPEG photos at around 5MB each
  • Holds close to 5,000 RAW files from a mirrorless or DSLR camera for serious shoots
  • Records approximately 5 hours of 4K UHD video at common phone and action-cam bitrates
  • Captures over 25 hours of Full HD 1080p footage for vlogging and event coverage
  • Stores around 25,000 MP3 music tracks for offline playback on phones and tablets
  • One card covers a full shooting day plus backup overhead without mid-session swaps
Retail Box Inclusions
  • One SanDisk Extreme PRO 128GB microSDXC UHS-I memory card in sealed retail packaging
  • One full-size SD adapter for use in cameras, laptops, and standard card readers
  • Authentic SanDisk hologram and serial number for verifying the card against counterfeits
  • Product documentation covering speed ratings, compatibility, and handling guidance
  • Compatible UHS-I card readers for full 200MB/s offload speeds are available separately at Mascom International
What's in the Box
The SanDisk Extreme PRO 128GB ships in sealed SanDisk retail packaging containing the microSDXC card and a full-size SD adapter that fits cameras, laptops, and standard card readers. Documentation and the authentic SanDisk hologram are included for verification. A dedicated UHS-I card reader, needed to reach the full 200MB/s offload speed, is sold separately and stocked at Mascom International. We recommend pairing the card with a quality reader for the fastest transfers.

Warranty
The SanDisk Extreme PRO 128GB carries a 6-month Mascom International warranty covering manufacturing defects on the card. Our Nairobi CBD service desk handles any claims directly. We advise running a capacity verification test on first use to confirm full storage and performance.

Where to Buy the SanDisk Extreme PRO 128GB in Kenya
SanDisk Extreme PRO 128GB microSDXC is available now at Mascom International, located at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Visit our store Monday through Saturday, 9:00 AM to 7:00 PM, to inspect the SanDisk Extreme PRO 128GB and verify its authenticity in person before purchase.

Order through any of the following:
  • Phone: +254 708 852 521
  • Email: info@mascomintl.com
  • Website: www.mascomintl.com
Mascom International ships the SanDisk Extreme PRO 128GB across all 47 Kenyan counties with pay-on-arrival delivery  you only pay when the card reaches you and you have checked the packaging. Nairobi, Mombasa, Kisumu, Nakuru, and Eldoret receive next-business-day delivery. Counties including Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days.

The SanDisk Extreme PRO 128GB carries a 6-month Mascom International warranty on manufacturing defects, with after-sales support handled at our Nairobi CBD service desk. Buyers across Kenya rely on Mascom International for genuine storage media, current pricing, and honest specifications on every memory card we stock.


Disclaimer: We can not guarantee that the information on this product is 100% correct


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