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Deals for Serial Adapters

186 items
-17%
StarTech.com 2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail

StarTech.com 2 Port Industrial

StarTech.com 2 Port Industrial USB to Seri...
76.33
$63.61
+ $3.95 shipping
TigerDirect.com
-45%
Startech (pex2s952) 2 Port Native Pci Express Rs232 Serial Adapter Card With ...

Startech (pex2s952) 2 Port Nat

Call us at 1-888-760-0300 About Us | Conta...
66.99
$36.99
+ $3.99 shipping
eBay
-9%
Siig Inc USB 3.0 PCI-E Host Adapter

Siig Inc USB 3.0 PCI-E Host Ad

Full Height PCI Express 4-Port SuperSpeed ...
43.99
$39.99
+ $7.72 shipping
J&R Music and Computer World
-9%
Tripp Lite USB to Serial Adapter TRPUSA19HS

Tripp Lite USB to Serial Adapt

Tripp Lite TRPUSA19HS This serial adapter ...
45.00
$41.06
+ $7.95 shipping
Shoplet.com
-13%
SIIG 4-Port USB 3.0 PCIe Card

SIIG 4-Port USB 3.0 PCIe Card

The SIIG DP 4-Port USB 3.0 PCIe Card insta...
43.88
$38.01
+ $1.97 shipping
Walmart.com
-12%
StarTech.com - PCI RS232-to-16C950 UART Serial Adapter Card

StarTech.com - PCI RS232-to-16

This card adapter fits into your PC's exis...
32.99
$28.98
Free Shipping
Best Buy
-5%
Keyspan by Tripp Lite USA-19HS High-Speed USB Serial Adapter

Keyspan by Tripp Lite USA-19HS

Keyspan High Speed USB Serial Adapter - Se...
29.39
$27.99
+ $6.95 shipping
Kmart
-18%
Edgeport/8s MEI - 8 RS-232/422/485 serial DB-9  Software Selectable

Edgeport/8s MEI - 8 RS-232/422

An 8-port RS-232/422/485 serial hub with D...
690.00
$567.99
No Shipping Info
MacMall
-19%
SIIG Parts  - JJ-E20011-S3

SIIG Parts - JJ-E20011-S3

dp cyberserial dual PCIe, two 9-pin serial...
69.99
$56.70
Free Shipping
Barcode Giant
-35%
Edgeport 8 - serial adapter - 8 ports

Edgeport 8 - serial adapter -

Digi Edgeport 8 - Serial adapter - USB - R...
599.00
$389.99
No Shipping Info
PCM
-17%
Comtrol RocketPort INFINITY Quadcable DB9 Multiport Serial Adapter

Comtrol RocketPort INFINITY Qu

ROCKETPORT INFINITY QUAD PCIXUPCI 4PORT DB...
408.90
$340.75
+ $4.11 shipping
TigerDirect.com
-9%
Lava Computer Two Serial PCI-E

Lava Computer Two Serial PCI-E

2 port serial, PCIe, full-height board...
62.69
$56.99
+ $7.72 shipping
J&R Music and Computer World
-3%
Startech.com 16 Port Rackmount Ftdi Usb To Serial Com Adapter Hub - Rs232

Startech.com 16 Port Rackmount

Browse our Store | Ask a Question | | Pro...
372.16
$362.16
+ $8.31 shipping
eBay
-8%
Oki RS-232C Serial Card Interface for ML300T, ML400, ML600 Series (OKI44455101)

Oki RS-232C Serial Card Interf

RS-232C Serial Card Interface for ML300TRS...
99.00
$90.83
+ $11.81 shipping
CleanItSupply.com
-17%
SYBA USB 3.0 PCI-e x1 2.0 Card with 2 External Ports

SYBA USB 3.0 PCI-e x1 2.0 Card

Add two external USB 3.0 ports to a PCI-e ...
24.88
$20.70
+ $1.97 shipping
Walmart.com
-17%
SYBA Multimedia USB 3.0 PCI-e Controller Card

SYBA Multimedia USB 3.0 PCI-e

SYBA Multimedia USB 3.0 PCI-e Controller C...
27.86
$23.22
+ $3.95 shipping
TigerDirect.com
-37%
Edgeport/8 USB to 8 port RS-232 DB-9 Serial Converter

Edgeport/8 USB to 8 port RS-23

An 8-port RS-232 serial hub with DB9 conne...
599.00
$374.99
No Shipping Info
MacMall
-2%
Oki RS-232C Serial Card Interface for ML300T OKI44455101

Oki RS-232C Serial Card Interf

Oki OKI44455101 RS-232C serial card compat...
99.00
$96.58
Free Shipping
Shoplet.com
-13%
Siig Inc 1S1P Mini PCIe with 16950 UART

Siig Inc 1S1P Mini PCIe with 1

Mini PCI Express board with 1 serial & 1 p...
70.99
$61.99
+ $7.72 shipping
J&R Music and Computer World
-27%
Edgeport 8 - serial adapter - 8 ports

Edgeport 8 - serial adapter -

Digi Edgeport 8 - Serial adapter - USB - R...
531.00
$387.99
No Shipping Info
PCM
-25%
SIIG Parts  - JJ-P04621-S7

SIIG Parts - JJ-P04621-S7

dp quartet serial 550 PCI, dual profile PC...
109.99
$82.00
Free Shipping
Barcode Giant
-3%
Digi International 301-1002-08 Edgeport 8 - Serial Adapter - Usb - Rs-232 - 8

Digi International 301-1002-08

Browse our Store | Ask a Question | | Pro...
362.82
$353.74
+ $8.89 shipping
eBay
-17%
SYBA CONTROLLER CARD SY-PEX40008 4 CHANNELS PCI-EX

SYBA CONTROLLER CARD SY-PEX400

SYBA CONTROLLER CARD SY-PEX40008 4 CHANNEL...
90.44
$75.37
+ $3.95 shipping
TigerDirect.com
-9%
Siig Inc CyberSerial ExpressCard

Siig Inc CyberSerial ExpressCa

1-port serial (9-pin) ExpressCard/34...
65.99
$59.99
+ $7.72 shipping
J&R Music and Computer World
-20%
SIIG DP 2-Port USB 3.0 PCIe i/e Card

SIIG DP 2-Port USB 3.0 PCIe i/

The SIIG DP 2-Port USB 3.0 PCIe i/e Card i...
36.88
$29.45
+ $1.97 shipping
Walmart.com
-27%
Edgeport/8 USB to 8-port RS-232 DB-25

Edgeport/8 USB to 8-port RS-23

Hassle-free solution for adding multiple s...
531.00
$387.99
No Shipping Info
MacMall
-6%
Digi International 301-1000-10 Digi - Serial Adapter - Usb - Usb Rs-232 - 20

Digi International 301-1000-10

Browse our Store | Ask a Question | | Pro...
622.47
$585.01
+ $13.05 shipping
eBay
-17%
Perle SPEED1 LE1P 1-Port PCI Serial Parallel Card

Perle SPEED1 LE1P 1-Port PCI S

Perle SPEED1 LE1P 1-Port PCI Serial Parall...
47.98
$39.98
+ $3.95 shipping
TigerDirect.com
-9%
Siig Inc DP 2 Port USB 3.0 PCIe I E

Siig Inc DP 2 Port USB 3.0 PCI

Dual Profile PCI Express 2 Port USB 3.0 Ho...
37.39
$33.99
+ $7.72 shipping
J&R Music and Computer World
-24%
Edgeport 8s MEI - serial adapter - 8 ports

Edgeport 8s MEI - serial adapt

Digi Edgeport 8s MEI - Serial adapter - US...
690.00
$523.99
No Shipping Info
PCM
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