StarTech ECUSB3S254F Flush Mount ExpressCard 54mm USB 3 Card
Out of stock
StarTech ECUSB3S254F Flush Mount ExpressCard 54mm USB 3 Card
- Brand: StarTech
- MPN: ECUSB3S254F
- Part #: KVMSTT1722020
- UPC: 065030843577
- Brand: StarTech
- MPN: ECUSB3S254F
- Part #: KVMSTT1722020
- UPC: 065030843577
Features
Specifications
Reviews
Delivery & Pick-up
Returns & Warranty
Popular Other Laptop Accessories
![](https://www.pbtech.com/thumbs/N/B/NBPUGR0004.jpg.large.jpg?h=1265906828)
![](https://www.pbtech.com/thumbs/N/B/NBDBEL5977975.jpg.large.jpg?h=642456992)
![](https://www.pbtech.com/thumbs/N/B/NBATAR5616890.jpg.large.jpg?h=428872986)
![](https://www.pbtech.com/thumbs/N/B/NBAHCP4640207.jpg.large.jpg?h=1971195574)
![](https://www.pbtech.com/thumbs/A/D/ADPTAR0047.jpg.large.jpg?h=3206495649)
StarTech ECUSB3S254F Flush Mount ExpressCard 54mm USB 3 Card
- Brand: StarTech
- MPN: ECUSB3S254F
- Part #: KVMSTT1722020
- UPC:065030843577
![](https://www.pbtech.com/imgprod/K/V/KVMSTT1722020__1.jpg?h=2462830125)
Product URL: https://www.pbtech.com/product/KVMSTT1722020/imglib/avatar/1186398/facebook_1186398_1647292019.jpg
Features
The ECUSB3S254F 2-Port Flush Mount USB 3.0 ExpressCard Adapter lets you add two USB 3.0 ports to your ExpressCard-enabled laptop. The USB 3.0 card uses a unique design that allows it to sit flush in a standard 54mm laptop ExpressCard slot, creating a seamless add-on that can be left installed even while on the move, without having to worry about impact damage to either the card or the ExpressCard slot. Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details. The SuperSpeed USB 3.0 Card supports data transfer rates of up to 5Gbps, and is backward compatible with USB 2.0 (at up to 480Mbps), or USB 1.1/1.0 at up to 1.5/1.2 Mbps respectively - the perfect laptop accessory for users to connect USB devices, both new and old. Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Improved Performance with UASP
UASP is supported in Windows® 8, Server 2012 and Linux kernel 2.6.3 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 at peak performance.
The StarTech.com Advantage
-Eliminate the worry of snagging or hitting the ExpressCard with a unique Flush Mount design
-SuperSpeed USB 3.0 connectivity at up to 5 Gbps, while still backwards compatible with USB 2.0/1.x
-Time-saving file transfers, up to 70% faster than traditional USB 3.0 when used with a UASP-supported enclosure
Specifications
Bus Type
ExpressCard
Card Type
54mm ExpressCard
Chipset ID
Renesas / NEC - µPD720200
Interface
USB 3.0
Ports
2
Type and Rate
USB 3.0 - 5 Gbit/s
UASP Support
Yes
External Ports
2 - USB Type-A (9 pin) USB 3.0 Female
OS Compatibility
Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64)
Windows Server® 2008 R2, 2003
System and Cable Requirements
Available ExpressCard/54 slot
Center Tip Polarity
Positive
Output Voltage
5 DC
Plug Type
A
Power Source
Not Included (not required for standard applications)
Operating Temperature
0°C to 85°C (32°F to 185°F)
Storage Temperature
-65°C to 125°C (-85°F to 257°F)
Included in Package
1 - ExpressCard USB 3.0 Card
1 - USB to DC Power Adapter Cable
1 - Driver CD
1 - Instruction Manual