Accessories & Cables › TF-T-C · 32–256 GB

TF White Card T-C Series entry-level microSD card 32GB to 256GB

UniviewT-C Series · Entry Level

Entry-Level microSD Card · T-C Series · 32–256 GB

TF White Card · T-C Series

Budget-first storage for everyday files — photos, music, documents and light app use. Honest boundary: we do not recommend it for 7×24 continuous video recording; for that, choose the Red Card MT series.

70–75 MB/s · read speed30–35 MB/s · write speedTLC · flash type0–70 °C · operating range500 P/E · endurance ratingBudget · price-first positioning

Choose your capacity — four models on this page

The 32 GB model reads at 70 MB/s and writes at 30 MB/s; 64–256 GB step up to 75 / 35 MB/s. For anything that records video all day, this is the wrong series — pick the Red Card MT instead.

We also supply Kingston, SanDisk and other storage brands — including high-speed TF cards for phones, drones and other personal devices. Ask us on WhatsApp for models and availability.

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Lead time · In stock: at your forwarder’s China warehouse 3 days after payment · Not in stock: 7–15 working days · Then air 5–10 days / sea 25–45 days to your port

Terms · Sample orders welcome · Quotation / PI fixes models, prices, Incoterms (EXW or FOB, each quoted separately), lead time and T/T payment · Defective units: free spare units agreed per order (quantity depends on order size) and written into the quotation · Warranty: up to 5 years on Zhongxin Shutong industrial switches, manufacturer warranty on other brands · Full terms, warranty & RMA

How many terabytes for your channels and days? Use the storage calculator →

Need the PDF datasheet? Get it on WhatsApp →

Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.

70–75MB/s sequential read

30–35MB/s sequential write

500P/E cycles

0–70°Coperating temperature

The TF White Card T-C series — TF-32G-T-C through TF-256G-T-C — is the entry line of our TF family, for buyers whose first question is the price. It reads at 70–75 MB/s and writes at 30–35 MB/s, on TLC flash with a 500 P/E endurance budget and a 0–70 °C range: perfectly adequate for photos, music, documents and light app storage. We will say it plainly, because that honesty is how this store works: do not use it for 7×24 continuous video recording — for that duty, the Red Card MT series exists.

Is this the right card for you?

Plain-language guide — based only on what this product actually does.

Everyday filesPhotos, music, documents and offline media — read-mostly loads where the price per gigabyte is what matters.

Spare cards & bundlesA standard, low-cost card to keep in the drawer or bundle with devices — one SKU, no surprises.

Light devicesRadios, printers, MP3 players, basic tablets — devices that read far more than they write are exactly where a 500 P/E budget lives happily.

Not the right pick if you need…

7×24 continuous video recording — we plainly advise against it on this series; choose the Red Card MT instead
Dashcam duty — the T-L Blue series is tuned for loop and event recording
Fast transfers for big shoots — at 30–35 MB/s write this is not that card; the T Purple is

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EXW / FOBDelivery to your forwarder's warehouseNo minimum order

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Key Features

The complete series capability list.

Price-first entry model of the TF family

70–75 MB/s read · 30–35 MB/s write

TLC flash, 500 P/E cycle endurance

0 °C to 70 °C operating temperature

Four capacities: 32 / 64 / 128 / 256 GB

Clear positioning: everyday storage, not surveillance duty

Who uses it, where it goes and how to use it

Written for the Uniview TF White Card T-C series (TF-32G-T-C to TF-256G-T-C) from its own specifications: entry-level microSD, 70–75 MB/s read, 30–35 MB/s write, TLC, 500 P/E, 0–70 °C.

Who it is for

Buyers who want the lowest cost per gigabyte — Photos, music, documents and offline media are read far more than written, which suits a 500 P/E card on TLC flash.
Shops and resellers bundling cards — A standard low-cost card in four sizes, 32 GB to 256 GB, to keep in stock as spares or include with radios, players and tablets.
Light, read-mostly devices — Radios, printers, MP3 players and basic tablets read from the card far more than they write to it, so the 30–35 MB/s write speed is not a limit.
Not for cameras or dashcams — The page plainly advises against 7×24 video recording on this series; use the Red Card MT for security cameras and the Blue T-L for dashcams.

Where and how to use it

Format in the device that uses it — If a player, radio or tablet does not see the card, format it in that device; each device expects its own file system, and a card formatted elsewhere may be ignored.
Older devices: smaller sizes — Older players and radios often support only smaller microSD cards. Check the device's maximum before ordering TF-128G-T-C or TF-256G-T-C; TF-32G-T-C is the safest choice for old hardware.
Plan loading time for big cards — At 35 MB/s write, filling a TF-256G-T-C takes about 2 hours and a TF-128G-T-C about 1 hour. When preparing many cards with the same content, copy in batches with several readers.
0–70 °C, and keep a second copy — The rated range is 0 °C to 70 °C, so do not leave it in a hot car or use it below freezing. As with any budget card, keep important photos and documents backed up elsewhere.

White card sizes: copy time, and why not for cameras

The copy column shows how long it takes to fill each card at its write speed. The last two columns show how often a camera recording continuously would overwrite the whole card: a 32 GB card at 4 Mbps is rewritten about every 18 hours, which spends a 500 P/E budget quickly. That is why this series is for files, not video recording.

	Read / write	Fill at write speed	Camera at 2 Mbps: full rewrite every	Camera at 4 Mbps: full rewrite every
TF-32G-T-C · 32 GB	70 / 30 MB/s	17.8 min	1.5 d	18 h
TF-64G-T-C · 64 GB	75 / 35 MB/s	30.5 min	3.0 d	1.5 d
TF-128G-T-C · 128 GB	75 / 35 MB/s	61.0 min	5.9 d	3.0 d
TF-256G-T-C · 256 GB	75 / 35 MB/s	121.9 min	11.9 d	5.9 d

Pick TF-32G-T-C or TF-64G-T-C for radios, MP3 players and older devices that may not read large cards.
Pick TF-128G-T-C or TF-256G-T-C for photo and media libraries on tablets that list support for those sizes.
Security camera: Red Card MT. Dashcam: Blue T-L. Fast 4K shooting: Purple T.

d = days, h = hours. Fill time = capacity ÷ write speed. Rewrite interval = capacity × 10^9 ÷ (bitrate ÷ 8 × 86400), using nominal capacity; 2 and 4 Mbps are assumed camera bitrates shown only to explain the wear, not a recommendation.

Full Specifications

Series specifications — technical values in English.

Highlighted rows differ between the models:TF-32G-T-CTF-64G-T-CTF-128G-T-CTF-256G-T-C

Performance

Capacity	32G · 32 GB64G · 64 GB128G · 128 GB256G · 256 GB
Sequential Read	32G · 70 MB/s64G · 75 MB/s128G · 75 MB/s256G · 75 MB/s
Sequential Write	32G · 30 MB/s64G · 35 MB/s128G · 35 MB/s256G · 35 MB/s

Reliability & General

Endurance	500 P/E cycles
Flash Type	TLC
Operating Temperature	0 °C to 70 °C
Form Factor	microSD (TF)
Recommended Use	Everyday consumer storage — not recommended for 7×24 continuous video recording

Entry-Level TF Card FAQ — TF White Card T-C Series

Can I use the White Card in a security camera?

Not for 7×24 continuous recording — the factory itself advises against it. Endurance is 500 P/E cycles, sized for everyday consumer storage, and constant loop recording would wear the flash quickly. For surveillance duty choose the Red Card MT series instead; the White Card is the honest budget option for files.

What speeds does it deliver?

Sequential read is 70 MB/s on the 32 GB card and 75 MB/s on the 64–256 GB cards. Sequential write is 30 MB/s at 32 GB and 35 MB/s from 64 GB up. That is comfortable for everyday file storage and transfers — documents, photos, music and offline media.

What capacities can I order?

Four capacities: 32 GB, 64 GB, 128 GB and 256 GB, all microSD (TF) form factor with TLC flash. Choose by how much everyday data you need to carry — performance is nearly identical across the range, with only the 32 GB card slightly slower at 70 MB/s read and 30 MB/s write.

What is the trade-off versus higher-grade cards?

The trade-off is endurance and write speed: 500 P/E cycles, 30–35 MB/s write, and a 0–70 °C operating range. Nothing hidden — it is specified as entry-level storage for everyday files, and the factory states plainly it is not recommended for continuous video recording. You buy only what the job needs.

What is the White Card recommended for?

Everyday consumer storage: carrying files, photo and music libraries, document backups — workloads that write occasionally rather than around the clock. With 70–75 MB/s read it serves content quickly; the 500 P/E endurance budget simply is not meant for dashcam loops or 7×24 CCTV recording.

How do I get genuine Uniview stock?

Corporate buyers can have the purchase order submitted to Uniview under their own company name, so the order is registered officially to your company and traceable to the factory. We deliver small and mid-size orders to your designated forwarder's warehouse in China on EXW or FOB terms.

How long does it take to copy files onto a full TF-128G-T-C or TF-256G-T-C?

At the rated 35 MB/s write speed, about 61 minutes for 128 GB and about 122 minutes for 256 GB, if the reader and computer keep up. Many small files take longer than a few large ones. Reading back is faster, at 75 MB/s.

Can I use the White Card T-C in a dashcam?

We do not recommend it. A dashcam records in a loop every time the car runs and sits in a hot cabin, while this series has a 500 P/E budget and a 0–70 °C range. The page points dashcam users to the Blue T-L series, which is tuned for loop and event recording.

Will a TF-256G-T-C work in my older MP3 player or radio?

Only if the device lists microSD support up to 256 GB; many older players and radios stop at a much smaller size and will not read a larger card. Check the manual first. If it does not say, start with the TF-32G-T-C, which is the most widely accepted size in the series.

Can I use White Card T-C cards to carry files between a PC and my devices?

Yes, occasional copying is a good fit: each transfer uses only a small part of the 500 P/E budget. Use the safe-eject function before pulling the card from a PC, and keep the original files until you have checked the copy. For daily heavy writing, such as video recording, choose a higher-endurance series.

My device does not recognise the White Card T-C. What should I check?

First check that the card size is within the device's microSD limit. Then format the card in the device itself, since a card formatted on a PC may use a file system the device cannot read. If it is still not seen, try the card in a PC reader; if the PC reads it, the issue is the device's support, not the card.

Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.