Shop Serial Adapters
Pin Serial Adapter Customer Favorites
Cables Unlimited Serial ExpressCard 34mm - 1 x 9-pin DB-9 Male RS-232 Serial - IOC-2800
Cables Unlimited Serial ExpressCard 34mm - 1 x 9-pin DB-9 Male RS-232 Serial - IOC-2800
Buy New $49.99  $29.99
User Rating:

Quick View

SIIG 1-port PCI Express Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial PCI Express - 1 Pack - JJ-E01111-S1
SIIG 1-port PCI Express Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial PCI Express - 1 Pack - JJ-E01111-S1
Buy New $49.99  $32.99

Quick View

SIIG CyberSerial Dual PCI - 2 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P02012-S7
SIIG CyberSerial Dual PCI - 2 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P02012-S7
Buy New $59.99  $46.24

Quick View

Lava Computer Quattro-PCI 4 Port Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial
Lava Computer Quattro-PCI 4 Port Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial
Buy New $99.95  $65.20

Quick View

SIIG DP 1-Port RS232 Serial PCI with 16550 UART - 1 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P01311-S1
SIIG DP 1-Port RS232 Serial PCI with 16550 UART - 1 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P01311-S1
Buy New $34.99  $20.46

Quick View

Perle SPEED2 LE Express Dual PCI Express Serial Card - 2 x 9-pin DB-9 Male RS-232 Serial - 04003310
Perle SPEED2 LE Express Dual PCI Express Serial Card - 2 x 9-pin DB-9 Male RS-232 Serial - 04003310
Buy New $62.00  $48.24

Quick View

SIIG DP CyberSerial 4-port Serial Adapter - PCI Express x1 - 4 x DB-9 RS-232 Serial Via Cable - Plug-in Card - DB-9 Male Fan-out ...
SIIG DP CyberSerial 4-port Serial Adapter - PCI Express x1 - 4 x DB-9 RS-232 Serial Via Cable - Plug-in Card - DB-9 Male Fan-out ...
Buy New $109.99  $89.69

Quick View

C2G USB to 4-Port DB9 Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial - 26479
C2G USB to 4-Port DB9 Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial - 26479
Buy New $99.99  $59.79

Quick View

SIIG 2-Port USB to RS-422/485 Serial Adapter - 1 x 4-pin Type B Female USB 2.0 USB, 2 x 9-pin DB-9 Male RS-422/485 Serial USB ...
SIIG 2-Port USB to RS-422/485 Serial Adapter - 1 x 4-pin Type B Female USB 2.0 USB, 2 x 9-pin DB-9 Male RS-422/485 Serial USB ...
Buy New $99.99  $65.24

Quick View

SIIG CyberSerial ExpressCard - 1 x 9-pin DB-9 Male RS-232 Serial ExpressCard - 1 Pack - JJ-EC1012-S3
SIIG CyberSerial ExpressCard - 1 x 9-pin DB-9 Male RS-232 Serial ExpressCard - 1 Pack - JJ-EC1012-S3
Buy New $69.99  $54.24

Quick View

SIIG 2-port PCI Express Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial PCI Express - 1 Pack - ID-E20011-S1
SIIG 2-port PCI Express Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial PCI Express - 1 Pack - ID-E20011-S1
Buy New $79.99  $73.42

Quick View

Brainboxes XC-235 1-port ExpressCard Serial Adapter - 1 x 9-pin DB-9 Male
Brainboxes XC-235 1-port ExpressCard Serial Adapter - 1 x 9-pin DB-9 Male
Buy New  $133.00

Quick View

B&B SSPXP-100 1 Port Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial
B&B SSPXP-100 1 Port Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial
Buy New $129.00  $68.71

Quick View

SIIG 4-port PCI Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P04511-S1
SIIG 4-port PCI Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P04511-S1
Buy New $69.99  $36.24

Quick View

SIIG CyberSerial 4-port PCI Express Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial Universal PCI - JJ-P49012-S7
SIIG CyberSerial 4-port PCI Express Serial Adapter - 4 x 9-pin DB-9 Male RS-232 Serial Universal PCI - JJ-P49012-S7
Buy New $129.99  $104.99

Quick View

B&B Serial I/O CF Card Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - SL2700-096
B&B Serial I/O CF Card Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - SL2700-096
Buy New $153.00  $134.37

Quick View

Brainboxes PX-324 1-port Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial PCI Express x16
Brainboxes PX-324 1-port Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial PCI Express x16
Buy New $140.25  $93.76

Quick View

Brainboxes 2 Port Powered (1.0 AMP) Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - UP-880-001
Brainboxes 2 Port Powered (1.0 AMP) Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - UP-880-001
Buy New $88.04  $69.24

Quick View

B&B 1 Port PCMCIA to RS-232 Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - SSPR-100
B&B 1 Port PCMCIA to RS-232 Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - SSPR-100
Buy New $149.00  $130.99

Quick View

SIIG 2-port PCI Express Serial Adapter - 2 x 9-pin DB-9 Male RS-422/485 Serial PCI Express - 1 Pack - ID-E20211-S1
SIIG 2-port PCI Express Serial Adapter - 2 x 9-pin DB-9 Male RS-422/485 Serial PCI Express - 1 Pack - ID-E20211-S1
Buy New $189.99  $136.99

Quick View

Brainboxes 1-port Universal PCI Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial Universal PCI - 10 Pack - UC-235-X10
Brainboxes 1-port Universal PCI Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial Universal PCI - 10 Pack - UC-235-X10
Buy New $999.00  $453.99

Quick View

SIIG 2-port uPCI Serial Adapter - 2 x 9-pin DB-9 Male RS-232/422/485 Serial Universal PCI - 1 Pack - ID-P20011-S1
SIIG 2-port uPCI Serial Adapter - 2 x 9-pin DB-9 Male RS-232/422/485 Serial Universal PCI - 1 Pack - ID-P20011-S1
Buy New $169.99  $119.99

Quick View

Lenovo Brainboxes 1 Port RS-422/485 Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial - UC-320-001
Lenovo Brainboxes 1 Port RS-422/485 Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial - UC-320-001
Buy New $118.03  $84.99

Quick View

Brainboxes 1 Port Low-Profile Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - UC-235-001
Brainboxes 1 Port Low-Profile Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial - UC-235-001
Buy New $62.21  $33.88

Quick View

Brainboxes 2 Port Powered (0.5 AMP) Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - UP-869-001
Brainboxes 2 Port Powered (0.5 AMP) Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - UP-869-001
Buy New  $95.00

Quick View

Brainboxes 1 Port RS-422/485 Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial - UC-324-001
Brainboxes 1 Port RS-422/485 Serial Adapter - 1 x 9-pin DB-9 Male RS-422/485 Serial - UC-324-001
Buy New $118.03  $29.49

Quick View

Brainboxes PX-246 1-port PCI Express Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial
Brainboxes PX-246 1-port PCI Express Serial Adapter - 1 x 9-pin DB-9 Male RS-232 Serial
Buy New  $47.24

Quick View

Brainboxes Dual Velocity RS-232 PCMCIA Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - PM-010-001
Brainboxes Dual Velocity RS-232 PCMCIA Adapter - 2 x 9-pin DB-9 Male RS-232 Serial - PM-010-001
Buy New $143.55  $109.99

Quick View

SIIG CyberSerial 2-port PCI Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P29012-S7
SIIG CyberSerial 2-port PCI Serial Adapter - 2 x 9-pin DB-9 Male RS-232 Serial PCI - 1 Pack - JJ-P29012-S7
Buy New $79.99  $62.24

Quick View

C2G Lava Serial-550 2-Port ISA Dual 16550 DB9 Serial Card - 2 x 9-pin DB-9 Male RS-232 Serial - 16637
C2G Lava Serial-550 2-Port ISA Dual 16550 DB9 Serial Card - 2 x 9-pin DB-9 Male RS-232 Serial - 16637
Buy New $63.40  $58.39

Quick View

B&B Ruggedized Serial I/O CF Card - 1 x 9-pin DB-9 Male RS-232 Serial - SL2703-138
B&B Ruggedized Serial I/O CF Card - 1 x 9-pin DB-9 Male RS-232 Serial - SL2703-138
Buy New $175.00  $130.04

Quick View

Lava Computer PCI Bus 16550 Single Serial Board - 1 x 25-pin DB-25 Male RS-232 Serial - SSERIAL-PCI/LP
Lava Computer PCI Bus 16550 Single Serial Board - 1 x 25-pin DB-25 Male RS-232 Serial - SSERIAL-PCI/LP
Buy New  $46.11

Quick View