Internal Port Expansion Serial Cards for sale

Serial Cables PCIE GEN4 X16 SFF-8644 Host Card w/Broadcom Atlas B0 PCIE Switch
Brand New
$79.99
or Best Offer
Free shipping
D+6^ &* 9 ]L w.?!|/ $UC S p o n s o r e d
Serial Cables PCI-AD-x16HE-BG PCIE GEN4 X16 Host Card Atlas Switch SS06-0B00-00
Brand New
$79.99
or Best Offer
Free shipping
+^ &H*Z ] L7w .?!LG N|R/ W$S p o n s o r e d
Digi 50001341-04 Neo PCI-Express Serial Adapter Card GREAT CONDITION FREE SHIP!!
Pre-Owned · Digi
$69.99
or Best Offer
Free shipping
+^ &* ]Y 4 w.?!27 |/ ZS $S2S p o n s o r e d
Dell 0JM7HT Assembly Serial Card I/O LP 1P
Pre-Owned · Dell
$149.99
or Best Offer
Free shipping
+99 ^6 Q V5&* ] w 7.?T !|Z/3 $S p o n s o r e d
SERIAL CABLES PCI-AD-x16HE-BG PCiE GEN4 X16 Host Card Atlas Switch SS06-0B00-00
Brand New
$79.99
or Best Offer
Free shipping
+R^8 &* ] w.VT?!| L/ T$ 0
TESTED Dell OptiPlex Low Profile 1 Port Parallel PCIe Port Expansion Card 0VG832
Pre-Owned · Dell
$8.49
or Best Offer
Trending at $10.99
Free shipping
3 watching
M+^ &2* ] w .OZ? !|D/I $
Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM
Pre-Owned · Dell
$9.99
or Best Offer
Free shipping
90 sold
+^1 &S * Y2 ] BEw.?!|/ MU D $
HP Serial & Parallel PCI Card for Windows 9X 2K ME XP NT4 (Brand New)
Brand New · HP
$13.00
$4.50 shipping
8 watching
E+V^ &R* ]Q w .8P ?!|/B1 4$
New ISA Serial COM Ports IO Card 9 Pin & 25 Pin (DB9 & DB25)
Brand New
$19.95
$7.99 shipping
DP+^ &* ] w. 1?K G!|/I $3
Dell Sunix Serial RS-232 Parallel PCIe Expansion Card YCJ65
Pre-Owned · Dell
$10.97
or Best Offer
Free shipping
O+^A &S*D ] NE w. ?!O|/ $O
(BRAND NEW) Vitex ISA BUS Controller 16550 RS232 ISA Serial Card
Brand New
$18.75
$5.99 shipping
85 sold
+^ &*LK C ] w2.? !Q|/ F 44$
Dell Expansion Card 5R3FC YCJ65 Serial RS-232 (DB9) Parallel LPT (DB25) Ports MT
Pre-Owned · Dell
$18.95
or Best Offer
Free shipping
+B^ 4 &6*R TX] Jw.?P!|/ 5 $
Startech.com 2 Port PCIe RS-232 Serial Card Low Profile PEX2S952LP 16950 UART
Pre-Owned · StarTech
$16.99
or Best Offer
Free shipping
87 sold
+^MN &* ]FS MAw. ?!|/ $1
SEALEVEL Kontron 7801 REV. C WINCOMM8/PCI-59 Serial Port PCI Multiport Card
Pre-Owned
$280.00
Was: $400.00was - US $400.00
or Best Offer
Free shipping
+9^ &I* ]SV 6 7 EwO. ?!51 |/ $S p o n s o r e d
Oxford OXuPCI954 4 Serial RS-232 Ports PCMCIA Adapter w/Cable
Pre-Owned
$49.99
or Best Offer
$12.59 shipping
7+^ &Q* T]C w. ?Q!|6/ $ S p o n s o r e d
ARNET PCA-0185-014 REV. 10 16 Bit ISA SmartPort Adapter Board
Pre-Owned
$199.99
or Best Offer
Free shipping
W+G^ &*X ] Ew.? !|4/ $Y KS p o n s o r e d
PCI 3 Port SATA +1 IDE Serial HDD ATA Card Adapter US Stock
Brand New · Unbranded
$15.99
Free shipping
16 sold
Q+X 1^G &* ]6G w.?! 5P|/ $
OEM Dell OptiPlex Low Profile 1 Port Parallel PCIe Port Expansion Card 0VG832
Pre-Owned · Dell
$10.99
or Best Offer
Free shipping
E+Q O^ &* ] U QGw 2G.? Q!D|/ $
Advantech PCIE-1602C-AE Dual RS-232/422/485 High Speed Serial Port PCI-E Card
Brand New · Advantech
$55.00
or Best Offer
Free shipping
50 sold
B5+^ 2&M* Y] w.?!Z |X6 /7H $
StarTech 2S1P PCI Express Serial Parallel Combo Card - 2 x 9-pin DB-9 Male
RS-232 Serial (pex2s1p553b)
Brand New · StarTech
$59.30
Was: $59.34was - US $59.34
Free shipping
1T+ I^ &0* ] Lw.Q ?!|/0 $Y
1 Port Serial Express Card Adapter
Brand New · Syba
$30.00
Free shipping
+TN^ &L* ] B w.G?!|2/ V9$
Comtrol 4000035 Rocketport Quad 4 Port DB9M Cable
Brand New · Comtrol
$60.00
or Best Offer
$12.30 shipping
+8^F F D JQ&* ] Z0 2 w.D?!|/ $
StarTech 1 Port Low Profile PCI Express Serial Card 16950 UART RS232 PEX1S952LP
Brand New · StarTech
$14.99
Free shipping
RD +^G &1 1* ]1 w.UX ?SQ! |/ $
AVOCENT EQUINOX 700-329-517 SST-8P 8 PORT UNIVERSAL PCI ADAPTER WITH WARRANTY
Pre-Owned · Avocent
$35.00
or Best Offer
$7.37 shipping
+8^ 9 &* 0]G HUw.?!| /4 $I
Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM
Pre-Owned · Dell
$7.99
or Best Offer
Free shipping
+S^ K T&* Q] HH w H8 .S?!|/Q $
StarTech 2-Port PCI Express RS232 Serial Adapter Card 16550 UART (PEX2S553)
Open Box · StarTech
$15.00
$6.40 shipping
0+^ 1& S* ]W Q w.?!T L|K /D1 $
Twincom / Startech ISA 8-Bit Multi I/O dual Serial Card DB9 + DB25
Pre-Owned
$27.88
or Best Offer
Free shipping
C2 VK+^ EC &J* ] 2 7wK. ?!|/ $
Lot of 5 DELL Sunix RS-232 Low Profile Serial Port PCI-E Interface Card NT0HM
Pre-Owned · Dell
$19.97
or Best Offer
Free shipping
+^PF & JB * VQ ] Dw8.?! |/ $
Vintage Rayon P588UG 8-Port Serial Communication PCI Module Card Free Shipping!!
Pre-Owned · PORT
$59.99
or Best Offer
Free shipping
+^9X &* ]O wR .?T!|K/ $ S p o n s o r e d
Dell JM7HT Assembly Serial Card I/O LP 1P
Pre-Owned · Dell
$149.99
or Best Offer
Free shipping
+^X 6&* CT] Z w.S ?8!|/Z $S p o n s o r e d
QUATECH—TV-200—Dual 9-Pin Serial Ports—PCI Serial Controller
Pre-Owned · Qualtec Systems
$99.99
$24.75 shipping
A+S ^S &*U ON] wX.?!|/ $DS p o n s o r e d
SOUNDLIGHT 1514PCI Serial Card Dual link DMX 1024 CHANNEL
Pre-Owned
$70.00
or Best Offer
$7.99 shipping
+^7K &DY* ]3C w .?!|/ $EXS p o n s o r e d
Brainboxes VX-001 1 Port RS232 ExpressCard Serial Adapter
Pre-Owned · Brainboxes
$31.97
$4.41 shipping
83 +^W &*W ]W wD.?! |/4 $L
HP Lite-On KB661701 320302-001 PCI-2S1P GP Serial DB-9 Parallel DB-25 PCI Card
Pre-Owned · HP
$10.95
Free shipping
+V^A &* ND] w .?!|2/A $
Diamond DIO-100 8-bit ISA parallel / serial card
Pre-Owned · Diamond
$27.88
or Best Offer
Free shipping
+V^ L& * ] w.3E?! |/ RP$
Siig JJ-E20311-S1 DP Cyber 1S1P PCIe Card Serial/Parallel Combo Adapter
Brand New · SIIG
$19.50
Free shipping
+U^Q &6B* ] U wQ.?! VB|/ T$
COMTROL 5002290 ROCKETPORT uPCI 16P 16 PORT SERIAL PCI CARD 99355-1
Pre-Owned · Comtrol
$69.52
Was: $79.00was - US $79.00
Free shipping
+^ 4&K 1*1 YP R] Bw .?I!|/I $
New ListingDell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM
Pre-Owned · Dell
$5.39
Trending at $7.88
$5.40 shipping
+WP^ &* ]S6 wK.8 ?!|E/N $
SIIG IO1813 JJ-A40012 SIIG4SKTF3 I/O Expander 4s Parallel Serial Adapter Card
Pre-Owned · SIIG
(1)
$105.00
Was: $150.00was - US $150.00
or Best Offer
Free shipping
D+^V M&9 NZ * ]GO w.?!|/ $S p o n s o r e d
Brand New ISA 8-Bit Multi I/O Serial Card 9 Pin + 25 Pin (DB9 Male & DB25 Male)
Brand New
$19.95
$7.99 shipping
22 watching
+J0^ KI & 6T* 0] w.4? !|B5 / $S p o n s o r e d
C168H PCI 8-Port RS-232 PCI Serial Card
Pre-Owned · PORT
$41.99
Was: $49.99was - US $49.99
or Best Offer
Free shipping
+^60 K&9 * W]7 w.?!|N9 / $
StarTech PCI1S550 1 Port PCI RS232 Serial Adapter Card with 16550 UART
Brand New · StarTech
$14.99
Free shipping
2 watching
S+^Y &* ] wN.T F?!|/ $O R
RS232 Serial Port 8-Port PCIE Serial Expansion card Expansion Adapter Riser Card
Brand New
$46.99
Was: $49.99was - US $49.99
or Best Offer
$3.00 shipping
1+6^ A&* ]N w.?!|/ $YM O
Digiboard Inc. DigiCHANNEL PC/8 Multiport Serial Card Adapters (Pair) 8-bit ISA
Pre-Owned
$159.00
or Best Offer
$6.36 shipping
S+T 8^ I& *JX ] wYF Y.?!|/ $
Dell Sunix Db9 Serial Port Rs-232 Pci-E Interface Low Profile Card 0NT0HM NT0HM
Pre-Owned · Dell
$9.99
or Best Offer
Free shipping
+4^ &0* ] wQ.?7 !|/E $C
Manhattan Serial PCI Card - 2 Port DB9 Expansion Desktop Adapter - NEW
Brand New · Manhattan
$7.50
or Best Offer
$4.84 shipping
+^T &* V] K 4 Nw.K?!|/ $7V
NetMos 1 Port Single Parallel Port PCI 32-bit Card
Brand New · Syba
$14.99
Free shipping
MM+^ &C*6 O ]5 w.?!|/Y $T
Quatech DSPR-100 Ruggedized Dual Serial Port PC Card PCMCIA 930-1100-02D-G
Pre-Owned · Quatech
$29.95
or Best Offer
$8.95 shipping
3C+^ &* ]G5 w 2.?!|T /V $
2 Port DB9 Serial Pci-express 2.0 x1 Card SI-PEX 15055
Open Box
$19.00
or Best Offer
Free shipping
DS Z+^ &* ]H N A w.?Y3 A!|/X $
HP Z440 StarTech PCI2S1P PCI to Serial RS-232 Parallel Port IEEE 1284 Combo Card
Pre-Owned · StarTech
(1)
$13.95
or Best Offer
Free shipping
Only 1 left!
+^OI &* ] UJw. ?!1|/ $V
Vintage Diamond DIO-222-OHM (W86C551) ISA Serial/Parallel Card
Pre-Owned · Diamond Multimedia
$19.00
or Best Offer
$4.44 shipping
+^ 78&* ] L 8w.? !|/ $4B
STARTECH.COM PEX2S553 2PORT PCI EXPRESS RS232 SERIAL
Brand New · StarTech
$35.70
Was: $42.00was - US $42.00
or Best Offer
Free shipping
8H T8+ AL^ 0&Y* ] wNM.? !|/ $
PERLE 04003080 SPEED4 LE HD PCI ADAPTER WITH 4 PORT DB9 CABLE NEW OPEN BOX
Brand New · Perle
$65.00
or Best Offer
$15.79 shipping
+^R &I* ] wY.3 ?!|Z/ $P Q
Dell Expansion Card YCJ65 Serial RS-232 (DB9) Parallel LPT (DB25) Ports MT
Pre-Owned · Dell
$14.88
or Best Offer
$4.50 shipping
4+^ &Q* F]7 w3.?I! A4| ZZ/ $
Dell PCI-e Expansion Card 05R3FC Serial RS-232 (DB9) Parallel LPT (DB25) Ports
Pre-Owned · Dell
$14.95
or Best Offer
Free shipping
+^ &* ] Iw.?L IG!|/ $ 3L
HP 400 600 800 G3 PS2 Serial Port Card Low 910324-001 910110-002 902760-002
Pre-Owned · HP
$12.75
or Best Offer
Free shipping
+DZ^ C &* 5 N]N w IT .H?X!|/ $
Advantech PCL-741 Isolated Serial Communication Card ISA 2x RS-232/Current-loop
Pre-Owned · Advantech
$120.00
or Best Offer
Free shipping
G+^F &* CN ] w5.2 J1 ZA ?!|/ $
SIIG HighSpeed I/O 16550 Serial & Parallel Ports 10-1809 ISA Card PC New
Open Box · SIIG
(1)
$39.99
or Best Offer
$8.65 shipping
+U^ 7&* ] 1Mw. CG? A!6 NY |/ $
STARTECH 2 PORT EXPRESSCARD SERIAL CARD EC2S950
Pre-Owned · StarTech
$14.95
Free shipping
Z+^ &* ]X w.M6 0Y?!|/ $ S p o n s o r e d
Lot of 3 Exsys EX-45062 PCIe RS-422/485 Serial Cards - 2-Port 16C550
Open Box
$99.00
$19.66 shipping
A+^E P N SN&* ] w.?!HN|/ WH $S p o n s o r e d

Internal Port Expansion Serial Cards

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1,229 Results

Serial Cables PCIE GEN4 X16 SFF-8644 Host Card w/Broadcom Atlas B0 PCIE Switch

Serial Cables PCI-AD-x16HE-BG PCIE GEN4 X16 Host Card Atlas Switch SS06-0B00-00

Digi 50001341-04 Neo PCI-Express Serial Adapter Card GREAT CONDITION FREE SHIP!!

Dell 0JM7HT Assembly Serial Card I/O LP 1P

SERIAL CABLES PCI-AD-x16HE-BG PCiE GEN4 X16 Host Card Atlas Switch SS06-0B00-00

TESTED Dell OptiPlex Low Profile 1 Port Parallel PCIe Port Expansion Card 0VG832

Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM

HP Serial & Parallel PCI Card for Windows 9X 2K ME XP NT4 (Brand New)

New ISA Serial COM Ports IO Card 9 Pin & 25 Pin (DB9 & DB25)

Dell Sunix Serial RS-232 Parallel PCIe Expansion Card YCJ65

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

Dell Expansion Card 5R3FC YCJ65 Serial RS-232 (DB9) Parallel LPT (DB25) Ports MT

Startech.com 2 Port PCIe RS-232 Serial Card Low Profile PEX2S952LP 16950 UART

SEALEVEL Kontron 7801 REV. C WINCOMM8/PCI-59 Serial Port PCI Multiport Card

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

ARNET PCA-0185-014 REV. 10 16 Bit ISA SmartPort Adapter Board

PCI 3 Port SATA +1 IDE Serial HDD ATA Card Adapter US Stock

OEM Dell OptiPlex Low Profile 1 Port Parallel PCIe Port Expansion Card 0VG832

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

StarTech 2S1P PCI Express Serial Parallel Combo Card - 2 x 9-pin DB-9 Male

1 Port Serial Express Card Adapter

Comtrol 4000035 Rocketport Quad 4 Port DB9M Cable

StarTech 1 Port Low Profile PCI Express Serial Card 16950 UART RS232 PEX1S952LP

AVOCENT EQUINOX 700-329-517 SST-8P 8 PORT UNIVERSAL PCI ADAPTER WITH WARRANTY

Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM

StarTech 2-Port PCI Express RS232 Serial Adapter Card 16550 UART (PEX2S553)

Twincom / Startech ISA 8-Bit Multi I/O dual Serial Card DB9 + DB25

Lot of 5 DELL Sunix RS-232 Low Profile Serial Port PCI-E Interface Card NT0HM

Vintage Rayon P588UG 8-Port Serial Communication PCI Module Card Free Shipping!!

Dell JM7HT Assembly Serial Card I/O LP 1P

QUATECH—TV-200—Dual 9-Pin Serial Ports—PCI Serial Controller

SOUNDLIGHT 1514PCI Serial Card Dual link DMX 1024 CHANNEL

Brainboxes VX-001 1 Port RS232 ExpressCard Serial Adapter

HP Lite-On KB661701 320302-001 PCI-2S1P GP Serial DB-9 Parallel DB-25 PCI Card

Diamond DIO-100 8-bit ISA parallel / serial card

Siig JJ-E20311-S1 DP Cyber 1S1P PCIe Card Serial/Parallel Combo Adapter

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

New ListingDell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HM

SIIG IO1813 JJ-A40012 SIIG4SKTF3 I/O Expander 4s Parallel Serial Adapter Card

Brand New ISA 8-Bit Multi I/O Serial Card 9 Pin + 25 Pin (DB9 Male & DB25 Male)

C168H PCI 8-Port RS-232 PCI Serial Card

StarTech PCI1S550 1 Port PCI RS232 Serial Adapter Card with 16550 UART

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

Digiboard Inc. DigiCHANNEL PC/8 Multiport Serial Card Adapters (Pair) 8-bit ISA

Dell Sunix Db9 Serial Port Rs-232 Pci-E Interface Low Profile Card 0NT0HM NT0HM

Manhattan Serial PCI Card - 2 Port DB9 Expansion Desktop Adapter - NEW

NetMos 1 Port Single Parallel Port PCI 32-bit Card

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

2 Port DB9 Serial Pci-express 2.0 x1 Card SI-PEX 15055

HP Z440 StarTech PCI2S1P PCI to Serial RS-232 Parallel Port IEEE 1284 Combo Card

Vintage Diamond DIO-222-OHM (W86C551) ISA Serial/Parallel Card

STARTECH.COM PEX2S553 2PORT PCI EXPRESS RS232 SERIAL

PERLE 04003080 SPEED4 LE HD PCI ADAPTER WITH 4 PORT DB9 CABLE NEW OPEN BOX

Dell Expansion Card YCJ65 Serial RS-232 (DB9) Parallel LPT (DB25) Ports MT

Dell PCI-e Expansion Card 05R3FC Serial RS-232 (DB9) Parallel LPT (DB25) Ports

HP 400 600 800 G3 PS2 Serial Port Card Low 910324-001 910110-002 902760-002

Advantech PCL-741 Isolated Serial Communication Card ISA 2x RS-232/Current-loop

SIIG HighSpeed I/O 16550 Serial & Parallel Ports 10-1809 ISA Card PC New

STARTECH 2 PORT EXPRESSCARD SERIAL CARD EC2S950

Lot of 3 Exsys EX-45062 PCIe RS-422/485 Serial Cards - 2-Port 16C550

Best Selling

A52920 Syba Sd-pci-1p PCI to Parallel 1 Port Host Controller Card

StarTech 2s1p PCI Express Serial Parallel Combo Card

StarTech PEX16S550LP 16port PCI Express Serial Card

StarTech 1 Port Low Profile PCI Express X1 Serial Card PEX1S952LP

StarTech Dual Port PCIe to RS232 DB9 Serial Card Windows/Linux 21050PCSERIALLP

PEX2S553LP StarTech 2 Port Low Profile Native Rs232 PCI Express Serial Card

SIIG DP Cyber 1s1p PCIe Card

StarTech 2-port PCI Express Serial Card With 16c1050 UART - Rs232

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