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Small rectangular microSD card, black with red and white label

Team Group

Team Group THUSDX128GIV3002 128GB microSDXC UHS-I U3 V30 memory card

SKU CH-8GHX-PXJ5N MPN THUSDX128GIV3002

High-endurance microSDXC card rated U3 and V30 for continuous 4K and Full HD monitoring, delivering up to 100 MB/s read and 50 MB/s write speeds

  • Total capacity128 GB
  • Speed classUHS-I / U3 / V30
  • Max read speed100 MB/s
  • Write throughput50 MB/s
  • Product typeMicroSDXC
  • Key featuresDesigned for monitoring Stable & Durable to Deliver Consiste

Capacity 128GB

  • Designed for 4K and Full HD recording with V30 speed class
  • Sustained 50 MB/s write speed for continuous monitoring workloads
  • 128 GB capacity stores up to 40000 hours of footage
  • Resists shock, water, static and X-rays for harsh environments
  • Reads up to 100 MB/s for fast file transfers

High Endurance microSDXC for monitoring

This 128GB microSDXC card belongs to the Team Group High Endurance series and is built for continuous write workloads in professional and residential monitoring systems. It carries UHS-I, U3 and V30 ratings to sustain the steady throughput that long-duration recording demands. The card targets installers and system integrators who need reliable storage for always-on cameras.

Thermals noise and power draw in normal use

Operating voltage ranges from 2.7 V to 3.6 V with no moving parts, so the card runs silently and generates negligible heat inside a camera or recorder. Sequential read reaches 100 MB/s while sequential write is rated at 50 MB/s, keeping bus activity moderate during 4K or Full HD capture. The design is specified to withstand extreme temperatures, shock, water, static electricity and X-ray exposure.

V30 sustained write for 4K recording

Video Speed Class V30 guarantees a minimum 30 MB/s sustained write speed, the single figure that determines whether 4K monitoring footage is recorded without dropped frames. Buyers who need higher sustained write rates or larger capacities beyond 128GB should verify those requirements before selecting this card.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 57% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $296.80 per TB
Cheaper than about 60% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameTeam
Product lineHigh Endurance
Model nameTHUSDX128GIV3002
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classUHS-I / U3 / V30
Max read speed100 MB/s
Write throughput50 MB/s
Size & build
Shipping weight0.05 kg
Package size127 × 102 × 8 mm

Other versions of this model

2 more in the same range

Questions about this item

How do I install the 128GB microSDXC card in my security camera, and what is the common mistake to avoid?

Insert the card label-side up until it clicks into the microSD slot; the common mistake is forcing it in upside-down, which can damage the contacts.

What maintenance or replacement will this High Endurance card need after extended recording use?

The card is rated for 40000 hours of continuous recording; after that threshold, replace it to maintain reliable write performance.

What limit appears first during sustained 4K recording on this V30-rated card?

The sustained write speed limit of 50MB/s is the first bottleneck during long 4K or Full HD recording sessions.

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