Will this work for CAC cards?

Does it supposed to light up when the CAC card is inserted?

I bought my reader and it does not work for mac... is there a website i need to use to download a software for it to work?

For military CAC go to: https://militarycac.com it has all the answers, links, videos and software your heart desires. I some this one reader on 3 machines: Windows 7 and 10, and Mac. It even works on my Windows Virtual Machines running on my Mac as well. It works just dandy!

When i insert my cac, the light turns on for a few seconds, then off. it no longer reads my cac. does that mean this is broken? my certs are good.

It's the device retry cache settings in Microsoft. The problem still exists to this day. There's videos on YT about it, but after another next update, the exploit no longer works.

I was looking for the scm microsystems scr3310/v2 usb cac smart card reader, is this the same? i don't recognize your brand name.

Same product. SCM is now Identiv.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Identiv SCR3310V2 USB Smart Card Reader Writer CAC/PIV

Product ID: 860796

Details

Brand
IDENTIV
Color
Grey
Connectivity Technology
USB Type A
Media Type
Smart Card
Special Feature
Compact

⚡600 Mbps transfer speed

💻Universal OS compatibility

🔒EMV Level 1 certified security

AR$65202

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

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Description

🔐 Unlock speed, security, and seamless access—your smart card’s new best friend!

COMPACT POWERHOUSE - Sleek, ultra-compact design built for mobile professionals who demand convenience without compromise.
ROCK SOLID SECURITY - EMV 2011 Level 1 and FIPS 201 certified to protect your data with industry-leading standards.
FUTURE PROOF FIRMWARE - In-field upgrades keep your device cutting-edge and compatible with evolving smart card technologies.
PLUG PLAY SIMPLICITY - Effortless integration with Windows, MacOS, Linux, and Android—no extra setup needed.
BLAZING FAST TRANSACTIONS - Experience ultra-quick 600 Mbps read/write speeds that keep your workflow seamless and efficient.

The IDENTIV USB Smart Card Reader SCR3310 delivers blazing 600 Mbps data transfer speeds with full compliance to major industry standards including EMV Level 1 and FIPS 201. Its compact, durable design supports universal compatibility across Windows, MacOS, Linux, and Android, making it the go-to choice for professionals seeking fast, secure, and hassle-free smart card transactions.

Specifications

ASIN	B002N3MM6W
Additional Features	Compact
Best Sellers Rank	#22 in Computer Memory Card Readers
Brand	IDENTIV
Built-In Media	Item
Color	Grey
Compatible Devices	Desktop, Laptop
Connectivity Technology	USB Type A
Customer Reviews	4.6 out of 5 stars 14,885 Reviews
Data Transfer Rate	600 Megabits Per Second
Global Trade Identification Number	00094922843616, 00846084003717, 00949228436164
Hardware Interface	USB
Item Dimensions L x W x H	4.7"L x 2.1"W x 6"H
Item Weight	3.2 ounces
Manufacturer	TX Systems
Media Type	Smart Card
Mfr Part Number	SCR3310
Model Name	USB Smart Card Reader
Model Number	905331
Operating System	Android, Linux, Mac OS, Windows
Slot Count	1
Special Feature	Compact
UPC	846084027898 660335876772 808113980987 077349996387 949228436164 999998243196 151903604236 077349351438 080850246438 846084003717 094922843616 721541369745 660335876819 021111227438 660335876826 728646378139 641676267214 689354961504 791398651560 778888155487
Unit Count	1.0 Count
Warranty Description	1 Yr

Reviews

K**N

Smart card reader

I was in a pinch (misplaced my previous reader, which I still have yet to find) and this one arrived quickly after ordering. Thank goodness for the fast shipping and delivery! Definitely saved my booty. This seller is legit. The reader works like a dream on caffeine. It was a quick plug and play situation. I did previously have the software I needed on my personal computer, so that probably helped. It was nice to not have to do any additional steps to get this thing working. No issues accessing any of the sites I needed due to the reader. Its at a good price too.

20.03.2026

T**R

I recommend

Works as it should, no issues and decent quality overall.

26.06.2026

D**A

Great quality

Works like a charm!

27.06.2026

A**A

Easy to use

If you’re gonna buy a card reader definitely get this one. It automatically works without needing to download anything on my mac neo. However i did need to get a usb adapter but other than that definitely worth it

11.06.2026

A**Y

A little card reader that works for the most part

I bought three of these. It is compact, CCID-class so modern OSes usually recognize it without a driver hunt, and plays nicely with common PIV/CAC middleware. Performance is solid for day-to-day auth: insert card, PIN, done. No bloated utilities, no weird tray apps, and the build is sturdier than its plastic shell suggests. It can be finicky through certain hubs or long extension cables (direct-to-host tends to be most reliable). There’s no dust cover and no cable strain relief. But other than those quirks, they are a decent little smart card reader.

25.10.2025

Z**Y

Reads military CACs perfectly every time! Worth the extra few dollars.

Great card reader, worth the extra few dollars. I am a United States Marine and have tried every other cheap USB CAC reader and they just don't work. This card reader works every time with minimal set up and without any issues at all ever. I am very pleased with this product, would recommend purchasing to any Military service member or government employee.

16.05.2026

P**E

plug and play

Plug and play; Computer Card reader quit; plug the new reader in and instantly fired right up.

21.06.2026

J**.

Nothing fancy but worked as expected.

Works great and was easy to setup needed software

9.01.2026

C**M

Great

Looks as pictured. Item was shipped out and arrived promptly, very nice seller too. 👍🏻

8.02.2021

A**Z

Funcional

El dispositivo es funcional para lectura de Smart Cards

20.05.2021

S**Y

Leicht in der Handhabung

Hat sofort gut funktioniert mit Citrix. Einfach in der Benutzung.

11.06.2025

C**N

funziona perfettamente

usato per firmare digitalmente una domanda in un comune lombardo, firmato con aruba sign. il lettore legge perfettamente la carta dei servizi. ottimo prodotto. Avevo comperato altri lettori a basso costo che si sono rotti dopo 2 giorni e buttati; finalmente ho trovato un lettore robusto. questo e' perfetto.

14.12.2022

J**S

A+

Fonctionne bien

5.07.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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AR$65202

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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