Serial RS-232 Internal Port Expansion Cards

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1,525 Results

SEALEVEL 7205ec Rev D-1 Ultra COMM+2.PCIe RS-232/422/485 PCIe IC983C-R2
Pre-Owned
RM 647.33
or Best Offer
RM 117.30 shipping
+M^ Y &8* A V] 2w C8 .XA? !|/ $S p o n s o r e d
8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card
Brand New · Unbranded
RM 209.01
Was: RM 234.87was - RM 234.87
or Best Offer
Free shipping
F+^ T& MT* ] w.?1!A|/ $ XS p o n s o r e d
(BRAND NEW) Vitex ISA BUS Controller 16550 RS232 ISA Serial Card
Brand New
RM 80.92
RM 104.36 shipping
31 watching
9C+^ K &N* H]2 1M Yw.?T! |/ $S p o n s o r e d
Oxford OXuPCI954 4 Serial RS-232 Ports PCMCIA Adapter w/Cable
Pre-Owned
RM 215.75
or Best Offer
RM 139.40 shipping
+^ &*WL 5 ]D w.?MG !G|U/ A $S p o n s o r e d
2 Port PCI for PCIE to RS232 Serial Adapter Card PCI-E to DB9 RS-
Brand New · Unbranded
RM 52.69
Free shipping
X5+^ &* D] w.?K! HH| R9 O/ $
PC Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket
Brand New · Unbranded
RM 10.39
Free shipping
+^9 &T* ] IQ OVw .?2Q!|/ $
Advantech PCIE-1602C-AE Dual RS-232/422/485 High Speed Serial Port PCI-E Card
Brand New · Advantech
RM 237.37
or Best Offer
RM 85.71 shipping
50 sold
+^ &* EU] H2w. ?P!|/ 9 $O
Motherboard Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle
Brand New · Unbranded
RM 10.69
Free shipping
1 watching
Z+6^ R&6* ] ZN w.?!|/ $
PC Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket
Brand New · Unbranded
RM 19.29
Free shipping
Only 1 left!
B9 +^W A J&* ]3 wYW.? I!|Z/ $
Motherboard Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle
Brand New · Unbranded
RM 11.88
Free shipping
2H+^ &* 8T I]Q w.? B6!|/ $
PC Chassis Motherboard Serial RS232 DB9 Male COM Port Cable for Bracket Exte
Brand New · Unbranded
RM 23.70
Free shipping
1+O^ 5 7&* 3] 5 WMw R.3? !|/ $
Value MOSCHP MCS9901-CV-CC 2x Serial + 1x Parallel - PCI-E CARD
Brand New
RM 64.74
or Best Offer
RM 51.79 shipping
+XW^ 8G CY&* ] Vw.?!|F/ $
Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle
Brand New · Unbranded
RM 18.98
Free shipping
M+8^ &* ] wU.?!|/ N V$E Z
VScom 400H v3 Universal PCI 4x RS232 2x DB9 uPCI-400H Card UART Serial Interface
Pre-Owned
RM 129.43
or Best Offer
RM 153.90 shipping
5+^ &S RJ AL* ] w.?!QY|/ $S p o n s o r e d
StarTech 8-Port RS-232/RS-422/RS-485 Serial COM Port Adapter Card PEX8S232485
Pre-Owned · StarTech
RM 517.85
Was: RM 647.33was - RM 647.33
or Best Offer
RM 131.50 shipping
+7^ H& 1C* ]C w.C? !|/I B $S p o n s o r e d
PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser
Brand New · Unbranded
RM 236.81
Was: RM 269.09was - RM 269.09
or Best Offer
Free shipping
+^M &* ]T 7 w.?9!|/ $J1 BV S p o n s o r e d
COMTROL 5002195 ROCKETPORT uPCI 8 PORT RJ RJ11 SERIAL PCI CARD 99415-2
Pre-Owned · Comtrol
RM 166.94
Was: RM 189.68was - RM 189.68
RM 68.79 shipping
O+^ I &* ] 9w.?!|/ $Q GS 8
Exsys Ex-41150 PCI Multi I/O 2x Serial RS-232 Parallel
Pre-Owned
RM 152.73
RM 0.23 shipping
+6^ T& *YS ] w .?!|QF/ $3Z
New Brain boxes USB TO SERIAL HUB Supports 4 Serial RS-232 US-70102 4xRS232
Brand New · Brainboxes
RM 172.52
or Best Offer
RM 86.46 shipping
A9 +^ GL &5*V ]8 wP. 6?W!|/ $
Quatech DSPR-100 Ruggedized Dual Serial Port PC Card PCMCIA 930-1100-02D-G
Pre-Owned · Quatech
RM 129.26
or Best Offer
RM 121.14 shipping
+^ &*K3 Z C ]3B wZD.? !K|/1 $
PCI-express to 2 Ports DB9 Serial RS232 Com Card MosChip MCS9922 Win7
Brand New · Unbranded
RM 68.58
or Best Offer
RM 17.22 shipping
+^NO &7* 9 ]3N w.?! UV| / $
Exsys EX-41054 REV.B PCI RS-232 Serial Interface Card – Excellent condition
Pre-Owned
RM 40.66
or Best Offer
RM 50.04 shipping
+U^ &* A] GK H wG .?I!|/F $
Rs-Pi 4P USB HUB - Multi-function I2C A/D D/A RTC RS232 Board for Raspberry Pi
Brand New
RM 304.83
RM 51.49 shipping
36 watching
+BL^ & * 0K M] Y wU1 .H?!|O/ $
RTC RS232 COM Serial console Board for Raspberry Pi B+
Brand New
RM 132.25
RM 51.49 shipping
18 watching
K+^F &*F7 AM ] w.?!|/SA $
New ListingCard Pcie 2 Ports Com Series RS232 With Sheets DB9 Chipset Oxford OXPCIe952
Brand New
RM 104.72
RM 34.22 shipping
71 +^ N&1* ]7Y w.? S7! |/ $
HP Com RS232 Serial Port Flex IO Card 3TK76AT 914967-001 906312-001 Option Card
New (Other) · HP
RM 46.96
Free shipping
+5^ L&* Z ]S ZP wE.?R! |P/ $
USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10
Brand New
RM 43.07
Free shipping
R+^ X &* ] LUw. KA ?!|7/ $I
PCI-Express to Dual Serial Ports RS232 Industrial Control Expansion Card
Brand New · Unbranded
RM 42.83
or Best Offer
Free shipping
Only 1 left!
+U^ &I 3K* M]7 1 9w.? !8|2 / $
PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser
Brand New · Unbranded
RM 228.00
Was: RM 262.06was - RM 262.06
or Best Offer
Free shipping
+^GE &* ] w.?0!I| 0/T $97 S p o n s o r e d
*NEW* COMMTECH FASTCOM 232/8-PCI EIGHT CHANNEL RS-232 ADAPTER CARD
Brand New
RM 858.84
or Best Offer
RM 129.47 shipping
+^8 &*6 6] V 6w5.?!| UF I/ $S p o n s o r e d
RS232 Serial Port 8-Port PCIE Serial Expansion card Expansion Adapter Riser Card
Brand New · Unbranded
RM 246.43
Was: RM 273.79was - RM 273.79
or Best Offer
Free shipping
+^0 T O&L * 0H] w. ?VC !|/GO $S p o n s o r e d
New ListingC973C RS-232/422/485 PCI Card 2-Port with Opto Isolation 16850 UART DESCRIPTION
Pre-Owned · Unbranded
RM 172.63
or Best Offer
RM 123.91 shipping
M+0 ^S &* ]3 w. H?!|/J $PS p o n s o r e d
Exsys Ex-41052 PCI Controller 2x RS-232 RS232 Powered 16C550 IRQ Serial M792
Pre-Owned
RM 111.71
RM 10.41 shipping
H+S^ Y B Y&* ]B w .SY ?!|/D $
Startech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16950
Brand New · StarTech
RM 172.52
or Best Offer
RM 86.46 shipping
+^W8 C3 &* S]4 Bw.S? Z!O |/ $
2-port RS232/422/485 Serial Card, PCI-bus, VSCom Brand
Brand New
RM 297.79
RM 84.93 shipping
YC +^ &Y*4 ]A w.?!N G|/O $
4 Port Serial RS-232 Ports & DB-25 Parallel Printer PCIe X1 Controller Card
Brand New · Unbranded
RM 103.58
or Best Offer
RM 12.95 shipping
2X+^ & *9W ] wS.?!Q 2J G|3/ $
Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle
Brand New · Unbranded
RM 26.06
Free shipping
+GU^ EG 1&I * ]Z w.4?!|/ 3 $
Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Computer 9P Baffle Line
Brand New · Unbranded
RM 28.13
Free shipping
+^H &* ]T w .G?!1 |/ P$F
PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser
Brand New · Unbranded
RM 273.06
Was: RM 321.22was - RM 321.22
or Best Offer
Free shipping
E7+^ VP Y&R* ] w. P?!R |/ A$S p o n s o r e d
8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card
Brand New · Unbranded
RM 236.81
Was: RM 269.09was - RM 269.09
or Best Offer
Free shipping
+0I 3^X &* ]3 Uw .NN? !|/ O$S p o n s o r e d
DELOCK NM9735 PCI 2 PORT RS232 SERIAL CONTROLLER CARD
Pre-Owned · Delock
RM 43.16
or Best Offer
RM 43.16 shipping
+I7^ &*DK S] w.3 ?!X|/ B Y$
PCI to 2 Ports COM 9 Pin Serial Series RS232 Expansion Card Adapter Win 7 VISTA
Brand New
RM 23.46
RM 7.79 shipping
+^LL 6&* C] 1wH W.?!P |/ $
Serial Card PCIE Serial RS232 2 Port Extension Adapter Card Serial Card PCIE
Brand New · Unbranded
RM 94.08
Free shipping
+^ &* ]RF w.? !28 |RB/ $ B
PCI 2X RS-232 SERIAL COM PORT Card ExSYS EX-43092-S OXFORD OX16PCI952 V400
Pre-Owned
RM 155.49
Free shipping
+^ &WE *X G] w .S?!|J / $
PC Chassis Motherboard Serial RS232 DB9 Male COM Port Cable for w/ Bracket Exte
Brand New · Unbranded
RM 10.36
Free shipping
+9^O &F7* R] Y Rw.X?! |/ W$
Gaming adaptive M. 2 to 4port serial port expansion card Riser Card RS232 for PC
Brand New
RM 108.63
or Best Offer
Free shipping
4L K+^ P& M* K J]U w.? W!6 |/ $
STARTECH.COM PEX2S553 2PORT PCI EXPRESS RS232 SERIAL
Brand New · StarTech
RM 181.26
or Best Offer
RM 81.48 shipping
39 +4R IH^ & *W ] wQ. ?!|/A $
Exsys Ex41052 PCI Controller 2x RS-232 Mcs9835cv Powered Rs232_8 M792
Pre-Owned
RM 108.78
RM 38.25 shipping
PB+^ &* ]I Xw IK.? !|VM/ 5B $
PCI Multi I/O Controller Card RS232 Serial Dual Port
Brand New
RM 86.27
RM 104.18 shipping
H+^ D &* ]BT w. ?!7|H/ 0$E
4 Port Serial RS232 to PCIExpress PCIE Controllers Expansion Risers Card
Brand New · Unbranded
RM 74.04
Free shipping
WX+ 1^ &A 7D * ]SA w.RX?!| / $
HP Internal Serial Port (405/600/705/800)
Brand New · HP
RM 56.06
or Best Offer
RM 65.51 shipping
2A+ 83 ^8 S& *G ] Rw AJ.?!|/ $
PC Chassis Motherboard Serial RS232 DB9 Male Port Cable for Bracket Exte
Brand New · Unbranded
RM 23.01
Free shipping
+K9^ & *Y ] Ew .G?!|J/ $
COMTROL 5002290 ROCKETPORT uPCI 16P 16 PORT SERIAL PCI CARD 99355-1
Pre-Owned · Comtrol
RM 300.03
Was: RM 340.95was - RM 340.95
RM 84.98 shipping
M+M 91 ^W F& * SL ] w.A?Q! |/ $
HP Com RS232 Serial Port Flex IO Card 3TK76AT 906312-001 914967-001 Option Card
New (Other) · HP
RM 48.34
or Best Offer
Free shipping
+^ HO&* 7 ] Ew. R?!E| /K $N
DIGI 50000606-01 128 PORT ACCELEPORT ASYNC C/X AIX HOST ADAPTER PCI 55000598-03
Pre-Owned · Digi
RM 151.74
Was: RM 172.42was - RM 172.42
RM 83.17 shipping
+PM Z^ N&* ] w.?! B|/ $U
8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card
Brand New · Unbranded
RM 224.77
Was: RM 264.43was - RM 264.43
or Best Offer
Free shipping
X+R ^ A&I* EN ]R wL.?! |/ C$
COMTROL 5002291 ROCKETPORT uPCI 32P 32 PORT SERIAL PCI CARD 99126-7
Pre-Owned · Comtrol
RM 300.03
Was: RM 340.95was - RM 340.95
RM 84.98 shipping
+^ &8O Y0* ]E4 SF w. ?JZ !|/ $
M.2 to 2-Port RS-232 Serial Card
Brand New · Unbranded
RM 90.59
or Best Offer
RM 4.32 shipping
1+^ 8& *J9 ] Bw.I PR?!|/ 3 $
8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card
Brand New · Unbranded
RM 243.32
Was: RM 273.41was - RM 273.41
or Best Offer
Free shipping
IA+ ^JM &DS* ] w2Y. ?!3|C / $S p o n s o r e d
EX-41052 Rev. D PCI Interface Card W/ 2 RS-232 Serial Ports 59221 Industrial PC
Pre-Owned · Unbranded
RM 181.26
or Best Offer
RM 211.47 shipping
+^9 F D&A *2 F] B4w. ?!L|/J $S p o n s o r e d

Serial RS-232 Internal Port Expansion Cards

Shop by Category

1,525 Results

SEALEVEL 7205ec Rev D-1 Ultra COMM+2.PCIe RS-232/422/485 PCIe IC983C-R2

8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card

(BRAND NEW) Vitex ISA BUS Controller 16550 RS232 ISA Serial Card

Oxford OXuPCI954 4 Serial RS-232 Ports PCMCIA Adapter w/Cable

2 Port PCI for PCIE to RS232 Serial Adapter Card PCI-E to DB9 RS-

PC Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket

Advantech PCIE-1602C-AE Dual RS-232/422/485 High Speed Serial Port PCI-E Card

Motherboard Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle

PC Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket

Motherboard Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle

PC Chassis Motherboard Serial RS232 DB9 Male COM Port Cable for Bracket Exte

Value MOSCHP MCS9901-CV-CC 2x Serial + 1x Parallel - PCI-E CARD

Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle

VScom 400H v3 Universal PCI 4x RS232 2x DB9 uPCI-400H Card UART Serial Interface

StarTech 8-Port RS-232/RS-422/RS-485 Serial COM Port Adapter Card PEX8S232485

PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser

COMTROL 5002195 ROCKETPORT uPCI 8 PORT RJ RJ11 SERIAL PCI CARD 99415-2

Exsys Ex-41150 PCI Multi I/O 2x Serial RS-232 Parallel

New Brain boxes USB TO SERIAL HUB Supports 4 Serial RS-232 US-70102 4xRS232

Quatech DSPR-100 Ruggedized Dual Serial Port PC Card PCMCIA 930-1100-02D-G

PCI-express to 2 Ports DB9 Serial RS232 Com Card MosChip MCS9922 Win7

Exsys EX-41054 REV.B PCI RS-232 Serial Interface Card – Excellent condition

Rs-Pi 4P USB HUB - Multi-function I2C A/D D/A RTC RS232 Board for Raspberry Pi

RTC RS232 COM Serial console Board for Raspberry Pi B+

New ListingCard Pcie 2 Ports Com Series RS232 With Sheets DB9 Chipset Oxford OXPCIe952

HP Com RS232 Serial Port Flex IO Card 3TK76AT 914967-001 906312-001 Option Card

USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable for Windows 7 10

PCI-Express to Dual Serial Ports RS232 Industrial Control Expansion Card

PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser

*NEW* COMMTECH FASTCOM 232/8-PCI EIGHT CHANNEL RS-232 ADAPTER CARD

RS232 Serial Port 8-Port PCIE Serial Expansion card Expansion Adapter Riser Card

New ListingC973C RS-232/422/485 PCI Card 2-Port with Opto Isolation 16850 UART DESCRIPTION

Exsys Ex-41052 PCI Controller 2x RS-232 RS232 Powered 16C550 IRQ Serial M792

Startech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16950

2-port RS232/422/485 Serial Card, PCI-bus, VSCom Brand

4 Port Serial RS-232 Ports & DB-25 Parallel Printer PCIe X1 Controller Card

Motherboard COM Port Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Baffle

Serial 9Pin DB9 RS232 Ribbon Cable Connector Bracket Computer 9P Baffle Line

PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter Riser

8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card

DELOCK NM9735 PCI 2 PORT RS232 SERIAL CONTROLLER CARD

PCI to 2 Ports COM 9 Pin Serial Series RS232 Expansion Card Adapter Win 7 VISTA

Serial Card PCIE Serial RS232 2 Port Extension Adapter Card Serial Card PCIE

PCI 2X RS-232 SERIAL COM PORT Card ExSYS EX-43092-S OXFORD OX16PCI952 V400

PC Chassis Motherboard Serial RS232 DB9 Male COM Port Cable for w/ Bracket Exte

Gaming adaptive M. 2 to 4port serial port expansion card Riser Card RS232 for PC

STARTECH.COM PEX2S553 2PORT PCI EXPRESS RS232 SERIAL

Exsys Ex41052 PCI Controller 2x RS-232 Mcs9835cv Powered Rs232_8 M792

PCI Multi I/O Controller Card RS232 Serial Dual Port

4 Port Serial RS232 to PCIExpress PCIE Controllers Expansion Risers Card

HP Internal Serial Port (405/600/705/800)

PC Chassis Motherboard Serial RS232 DB9 Male Port Cable for Bracket Exte

COMTROL 5002290 ROCKETPORT uPCI 16P 16 PORT SERIAL PCI CARD 99355-1

HP Com RS232 Serial Port Flex IO Card 3TK76AT 906312-001 914967-001 Option Card

DIGI 50000606-01 128 PORT ACCELEPORT ASYNC C/X AIX HOST ADAPTER PCI 55000598-03

8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card

COMTROL 5002291 ROCKETPORT uPCI 32P 32 PORT SERIAL PCI CARD 99126-7

M.2 to 2-Port RS-232 Serial Card

8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser Card

EX-41052 Rev. D PCI Interface Card W/ 2 RS-232 Serial Ports 59221 Industrial PC

More to explore

NEW COMMTECH FASTCOM 232/8-PCI EIGHT CHANNEL RS-232 ADAPTER CARD