Skip to content Go to Product Search Go to Footer

$(csi.user.businessName)

Yardbird Best Buy Outlet Best Buy Business

Top Deals
Deal of the Day
Discover
My Best Buy Memberships
Credit Cards
Gift Cards
Gift Ideas

Recently Viewed
Order Status
Saved Items

Main Content

Skip To Results

usb to serial adapters

in Computers & Tablets (71)

Search all categories

Sort by:

Best Match

Startech - USB to Serial Adapter
Not yet reviewed
$38.77
Compare
Compare
Startech - USB to Serial Adapter Cable
Not yet reviewed
$44.39
Compare
Compare
IOGEAR - USB-C to Serial RS-232 Adapter - 1.48 ft Serial/USB-C Data Transfer Cable for Notebook, Barcode Scanner, PDA - Black
Not yet reviewed
$38.03
Compare
Compare
Gearmo - 2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate - Black
Not yet reviewed
$36.29
Compare
Compare

Sponsored

Sponsored

1-18 of 71 items

12 3...4

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Category

Computer Accessories & Peripherals

Monitor & Screen Accessories

Hard Drives, SSD & Storage

Cables & Connectors

Wi-Fi & Networking

Price

to

Less than $25

$25 - $49.99

$50 - $74.99

$75 - $99.99

$100 - $149.99

$150 - $199.99

$250 - $499.99

$500 - $749.99

Brand

Best Buy Brands

Gearmo

Tripp Lite

StarTech.com

OWC

Startech

Aten Technology

Brainboxes

Current Deals

On Sale

Clearance

Color

Black

Blue

Gray

Cable Type

USB

Serial

Data transfer

HDMI

DVI

VGA

Condition

Connector Type

D-Sub (DB-9)

USB-A

USB-C

USB-B

DVI-I

HDMI Type A

VGA (HD-15)

Bare wire

Sponsored

Sponsored

Sponsored

Similar products from outside of Best Buy

sponsored

Sponsored

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Shop with an Expert
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Get it by Wed, Mar 4 • FREE

Get it by Wed, Mar 4 • FREE

Get it by Mon, Mar 9 • $6.99

Get it by Wed, Mar 4 • FREE