1,100+ results
- SEALEVEL 7205ec Rev D-1 Ultra COMM+2.PCIe RS-232/422/485 PCIe IC983C-R2Opens in a new window or tabPre-OwnedC $207.17or Best Offerfrom United Stateslil_homie-big_fren (41) 100%
- VScom 400H v3 Universal PCI 4x RS232 2x DB9 uPCI-400H Card UART Serial InterfaceOpens in a new window or tabPre-OwnedC $41.42or Best Offerfrom United Stateslil_homie-big_fren (41) 100%
- Oxford OXuPCI954 4 Serial RS-232 Ports PCMCIA Adapter w/CableOpens in a new window or tabPre-OwnedC $69.05or Best Offerfrom United Statesms186280 (813) 100%
- 8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser CardOpens in a new window or tabBrand NewC $66.89Was: C $75.1611% offor Best OfferFree shippingfrom ChinaTop Rated SellerTop Rated Selleryokcarshop (49) 98%
- New Brain boxes USB TO SERIAL HUB Supports 4 Serial RS-232 US-70102 4xRS232Opens in a new window or tabBrand NewC $54.98or Best Offer+C $27.00 shipping estimatefrom United KingdomTop Rated SellerTop Rated Sellerlets-go-retro-limited (8,672) 99.6%
- COMTROL 5002195 ROCKETPORT uPCI 8 PORT RJ RJ11 SERIAL PCI CARD 99415-2Opens in a new window or tabPre-OwnedC $53.42Was: C $60.7012% offBuy It Now+C $16.41 shippingfrom United StatesTop Rated SellerTop Rated Sellerbabyers88 (15,436) 99.9%
- Advantech PCIE-1602C-AE Dual RS-232/422/485 High Speed Serial Port PCI-E CardOpens in a new window or tabBrand NewC $75.97or Best Offer+C $22.18 shippingfrom United States50 soldTop Rated SellerTop Rated Sellercompletecomputersolutionsofma (9,740) 100%
- Motherboard Serial 9Pin RS232 DB9 Com Port Ribbon Cable Connector Bracket SlotOpens in a new window or tabBrand NewC $4.99Buy It NowFree shippingFree returns297 sold2006gns (104,124) 98.6%
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Top selling items from trusted sellers | Sponsored- StarTech.com PEX2S553 2 Port Native PCIe RS232 Serial Adapter Card with 16550 UAOpens in a new window or tabC $459.89rarewaves-ca (148,446) 98.4%
- StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial CaOpens in a new window or tabC $569.46rarewaves-ca (148,446) 98.4%
- Motherboard Serial 9Pin RS232 DB9 Com Port Ribbon Cable Connector Bracket SlotOpens in a new window or tabC $4.992006gns (104,124) 98.6%297 sold
- StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial HoOpens in a new window or tabC $122.11rarewaves-ca (148,446) 98.4%
- Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HMOpens in a new window or tabBrand NewC $15.03Buy It Now+C $15.28 shippingfrom United StatesTop Rated SellerTop Rated Sellerevounic3 (25,399) 97.2%
- Quatech DSPR-100 Ruggedized Dual Serial Port PC Card PCMCIA 930-1100-02D-GOpens in a new window or tabPre-OwnedC $41.37or Best Offer+C $33.99 shippingfrom United Statesindigotv (960) 100%
- 1 Port Serial Express Card AdapterOpens in a new window or tabBrand NewC $41.44Buy It Nowfrom United StatesTop Rated SellerTop Rated Sellerredbullfan8829 (803) 99.7%
- StarTech 1 Port Low Profile PCI Express Serial Card 16950 UART RS232 PEX1S952LPOpens in a new window or tabBrand NewC $20.70Buy It Now+C $15.46 shippingfrom United StatesTop Rated SellerTop Rated Sellerlwarehouse20 (1,780) 99.3%
- Startech.com 2 Port PCIe RS-232 Serial Card Low Profile PEX2S952LP 16950 UARTOpens in a new window or tabPre-OwnedC $23.47or Best Offer+C $15.52 shippingfrom United States89 soldTop Rated SellerTop Rated Sellerentermediaplus (20,113) 99%
- StarTech 8-Port RS-232/RS-422/RS-485 Serial COM Port Adapter Card PEX8S232485Opens in a new window or tabPre-OwnedC $165.73Was: C $207.1720% offor Best Offerfrom United StatesTop Rated SellerTop Rated Sellersunnking (144,678) 99.2%
- SIIG CyberSerial Dual RS-232 9-Pin PCIe Card AdapterOpens in a new window or tabBrand NewC $34.46or Best Offer+C $34.75 shippingfrom United Statesshopsweettrends (5,202) 99.3%
- (BRAND NEW) Vitex ISA BUS Controller 16550 RS232 ISA Serial CardOpens in a new window or tabBrand NewC $25.90Buy It Now+C $23.88 shippingfrom United States85 soldTop Rated SellerTop Rated Sellercwc-group (18,401) 99.6%
- PCI 2 Port Serial RS232 DB9 Controller Adapter CardOpens in a new window or tabBrand NewC $13.78Buy It Now+C $15.25 shippingfrom United States194 soldbodhimech (26,437) 98.4%
- Motherboard Parallel DB25 Serial 9Pin RS232 DB9 Com Port Cable Connector BracketOpens in a new window or tabBrand NewC $5.99Buy It NowFree shippingFree returns126 soldiliveinca (60,358) 98.7%
- Dell Sunix Serial RS-232 Parallel PCIe Expansion Card YCJ65Opens in a new window or tabPre-OwnedC $15.15or Best Offer+C $15.29 shippingfrom United StatesTop Rated SellerTop Rated Sellerthecomputerspecialist (23,400) 99.8%
- X-MEDIA XM-PEX-4S | 4-Port DB9 RS232 Serial PCI Express PCIe Card Breakout CableOpens in a new window or tabBrand NewC $49.71Was: C $55.2310% offBuy It Now+C $21.41 shippingfrom United StatesTop Rated SellerTop Rated Sellerx-media_usa (9,504) 100%
- STARTECH.COM PEX2S553 2PORT PCI EXPRESS RS232 SERIALOpens in a new window or tabBrand NewC $49.31Was: C $58.0115% offor Best Offerfrom United StatesTop Rated SellerTop Rated Sellerpreferredgamingandtrade (6,625) 99.3%
- HP Com RS232 Serial Port Flex IO Card 3TK76AT 914967-001 906312-001 Option CardOpens in a new window or tabNew (Other)C $15.03Buy It NowFree shippingfrom ChinaTop Rated SellerTop Rated Sellerxuanwen-2011 (11,041) 99.8%
- PCI-Express to Dual Serial Ports RS232 Industrial Control Expansion CardOpens in a new window or tabBrand NewC $13.77or Best OfferFree shippingfrom ChinaTop Rated SellerTop Rated Sellerfutureyang01 (56) 98.3%
- RTC RS232 COM Serial console Board for Raspberry Pi B+Opens in a new window or tabBrand NewC $42.14Buy It Now+C $16.41 shippingfrom United Kingdom18 watcherspridopia (5,313) 100%
- PCI-E PCI Express to Dual Serial DB9 RS232 2 port Controller Adapter CardOpens in a new window or tabBrand NewC $19.34Was: C $24.7922% offor Best OfferFree shippingTop Rated SellerTop Rated Sellermingnuo002 (464) 97.7%
- COMTROL 5002290 ROCKETPORT uPCI 16P 16 PORT SERIAL PCI CARD 99355-1Opens in a new window or tabPre-OwnedC $96.02Was: C $109.1112% offBuy It Now+C $22.78 shippingfrom United StatesTop Rated SellerTop Rated Sellerbabyers88 (15,436) 99.9%
- Motherboard Parallel DB25 Serial 9Pin RS232 DB9 Com Port Cable Connector BracketOpens in a new window or tabBrand NewC $5.99Buy It NowFree shippingFree returns368 sold2006gns (104,124) 98.6%
- High Speed 2 Port RS-232 RS232 Serial Port COM to PCI-E PCI Express Card NEWOpens in a new window or tabBrand NewC $15.87Buy It Now+C $15.30 shippingfrom United StatesTop Rated SellerTop Rated Sellereshopseller666 (50,333) 98.9%
- Lot 2x SIIG P041-00G3X PCI Card Adapter 2 Port RS232 JJ-P20511-S2Opens in a new window or tabPre-OwnedC $34.52or Best Offerfrom United StatesTop Rated SellerTop Rated Sellerwiz2001 (7,529) 99.6%
- 8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser CardOpens in a new window or tabBrand NewC $71.93Was: C $84.6315% offor Best OfferFree shippingfrom ChinaTop Rated SellerTop Rated Sellerfasterlines (170) 95.7%
- FarSite Communications FarSync T2U PCI synchronous communication card FS4240Opens in a new window or tabPre-OwnedC $95.30or Best Offerfrom United Stateslil_homie-big_fren (41) 100%
- PCIE to 8-Port RS232 Serial Expansion Card Serial Port Expansion Adapter RiserOpens in a new window or tabBrand NewC $75.79Was: C $86.1212% offor Best OfferFree shippingfrom Chinaabettercar (9) 84.6%
- 4 Port Serial RS-232 Ports & DB-25 Parallel Printer PCIe X1 Controller CardOpens in a new window or tabBrand NewC $33.15or Best Offer+C $4.14 shippingfrom ChinaTop Rated SellerTop Rated Sellershenzhenhd (1,237) 98.9%
- HP Internal Serial Port (405/600/705/800)Opens in a new window or tabBrand NewC $17.94or Best Offer+C $15.37 shippingfrom United Statessapon8tto (1,850) 100%
- Connect Tech 65864G BlueStorm PCI RS232 PCI CardOpens in a new window or tabPre-OwnedC $53.87or Best Offer+C $13.81 shippingtechsurplus-ca (341) 100%
- PCI-express to 2 Ports DB9 Serial RS232 Com Card MosChip MCS9922 Win7Opens in a new window or tabBrand NewC $21.95or Best Offer+C $6.89 shippingfrom ChinaTop Rated SellerTop Rated Sellerszruiqicn (6,773) 100%
- Motherboard Serial 9Pin RS232 DB9 Com Port Ribbon Cable Connector Bracket SlotOpens in a new window or tabBrand NewC $4.99Buy It NowFree shippingFree returns54 soldiliveinca (60,358) 98.7%
- Exsys EX-41054 REV.B PCI RS-232 Serial Interface Card – Excellent conditionOpens in a new window or tabPre-OwnedC $13.00or Best Offer+C $8.00 shippingprecision_tech_supply (13) 100%
- PCI-E to 8 Port RS232 Serial Adapter Multiport Serial Controller Expansion CardOpens in a new window or tabBrand NewC $140.88or Best Offer+C $4.14 shippingfrom ChinaTop Rated SellerTop Rated Sellershenzhenhd (1,237) 98.9%
- 8-Port Serial Expansion card PCIE RS232 Serial Port Expansion Adapter Riser CardOpens in a new window or tabBrand NewC $75.79Was: C $86.1212% offor Best OfferFree shippingfrom Chinaabettercar (9) 84.6%
- Dell 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile NT0HMOpens in a new window or tabPre-OwnedC $13.80or Best Offer+C $15.25 shippingfrom United States90 soldTop Rated SellerTop Rated Sellersummer.home.electronics (16,942) 99.6%
- SIIG Legacy & Beyond Series Quad (4 Port) Serial RS-232 PCIe Card New Old StockOpens in a new window or tabBrand NewC $41.44or Best Offer+C $16.06 shippingfrom United StatesTop Rated SellerTop Rated Sellertraciesbidding (1,266) 100%
- 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART -TAAPCI2S550_LPOpens in a new window or tabNew (Other)C $36.66or Best Offer+C $33.16 shipping estimatefrom United Kingdompokemonseller73 (1,411) 99.9%
- StarTech Single-Port RS232 PCIe Serial Adapter Card P/N: PEX1S953LP TestedOpens in a new window or tabPre-OwnedC $16.56Buy It Now+C $15.33 shippingfrom United StatesLast oneTop Rated SellerTop Rated Sellerminnesotacomputers (9,206) 99.5%
- Dell Expansion Card 5R3FC YCJ65 Serial RS-232 (DB9) Parallel LPT (DB25) Ports MTOpens in a new window or tabPre-OwnedC $26.17or Best Offer+C $15.61 shippingfrom United StatesTop Rated SellerTop Rated Sellerquickybay (21,707) 100%
- PCI-Express to Dual Serial Ports RS232 Industrial Control Expansion CardOpens in a new window or tabBrand NewC $14.46or Best OfferFree shippingfrom ChinaTop Rated SellerTop Rated Sellerlovebasket-01 (12,074) 96.1%
- Tested working - Quatech DSC-100 vintage PCI expansion card - 2x serial portOpens in a new window or tabPre-OwnedC $14.99Buy It NowTop Rated SellerTop Rated Sellerelectric.labyrinth (3,706) 99.4%
- 5002505G Comtrol 5002505 PCI RocketPort Express Octa Serial Port Expansion CardOpens in a new window or tabPre-OwnedC $60.76Buy It Nowfrom United StatesTop Rated SellerTop Rated Sellerjb-electronic (1,226) 99.4%
- PCI-E PCI Express to 2 Ports COM 9 Pin Serial RS232 Card Adapter Win 7 VISTA XPOpens in a new window or tabBrand NewC $10.99Buy It NowFree shippingFree returns215 sold2006gns (104,124) 98.6%
- PCI-E PCI Express to 2 Ports COM 9 Pin Serial RS232 Card Adapter Win 7 VISTA XPOpens in a new window or tabBrand NewC $10.99Buy It NowFree shippingFree returns214 soldiliveinca (60,358) 98.7%
- Brainboxes USB to 2x serial ports RS232 Cabel US-257Opens in a new window or tabBrand NewC $28.03Buy It Now+C $26.09 shipping estimatefrom United KingdomTop Rated SellerTop Rated Sellerlaptopoutletdirect (115,414) 99.1%
- ADVANTECH PCI-1620A 8-PORT RS-232 + DB-62 to 8x DB-9 Cable + RS232 to 3.3v TTLOpens in a new window or tabNew (Other)C $138.11or Best Offerfrom United Statespeerlessracing (127) 100%
- PCI-E Express Dual 2 Ports DB9 RS232 Serial Controller Card Adapter US StockOpens in a new window or tabBrand NewC $17.94Buy It Now+C $15.37 shippingfrom United Statespimill (4,087) 99.2%
- M.2 to 2-Port RS-232 Serial CardOpens in a new window or tabBrand NewC $28.99or Best Offer+C $1.38 shippingfrom Chinawholesaleofnetworkcards (11) 92.3%
- Sealed SIIG CyberSerial 2-port PCI Express Serial Adapter 9-Pin 16950 UARTOpens in a new window or tabBrand NewC $60.76Buy It Now+C $21.74 shippingfrom United StatesTop Rated SellerTop Rated Sellerblackstarassets (19,161) 99.3%
- New ListingStartech PEX4S553B 4 Port RS232 PCI Express Serial Card w/ Breakout CableOpens in a new window or tabNew (Other)C $48.340 bids · Time left6d 5h left (Sat, 05:42 p.m.)or Best Offerfrom United Statescore.hudso (38) 100%
- RS232 Serial Port 8-Port PCIE Serial Expansion card Expansion Adapter Riser CardOpens in a new window or tabBrand NewC $69.02or Best Offer+C $8.29 shippingfrom China30 soldwin2eshop (33,762) 100%
- PCI-E Express Serial COM DB9 RS232 + DB25 Printer LPT Port Card US StockOpens in a new window or tabBrand NewC $22.09Buy It Now+C $15.48 shippingfrom United States65 soldpimill (4,087) 99.2%
- Mini PCI Express To 4 DB-9 Serial Rs232 Ports Controller Card WCH384 ChipsetOpens in a new window or tabBrand NewC $64.92or Best Offer+C $4.14 shippingfrom ChinaTop Rated SellerTop Rated Sellershenzhenhd (1,237) 98.9%
- HP Com RS232 Serial Port Flex IO Card 3TK76AT 906312-001 914967-001 Option CardOpens in a new window or tabNew (Other)C $14.70Was: C $15.475% offor Best OfferFree shippingfrom ChinaTop Rated SellerTop Rated Sellerturozo-auto-parts (408) 98.8%
- Syba SI-MPE15047 IO Crest SI-MPE15047 4 Port Serial Mini PCIe Controller CardOpens in a new window or tabBrand NewC $53.71or Best Offer+C $16.42 shippingfrom United StatesTop Rated SellerTop Rated Sellereio-electronicinventoryonline (129,086) 98.4%
- 2-port RS232/422/485 Serial Card, PCI-bus, VSCom BrandOpens in a new window or tabBrand NewC $95.30Buy It Nowfrom United StatesTop Rated SellerTop Rated Sellertennesseevalleyproducts (1,631) 100%
- HP 400 600 800 G3 PS2 Serial Port Card Low 910324-001 910110-002 902760-002Opens in a new window or tabPre-OwnedC $17.61or Best Offer+C $15.36 shippingfrom United StatesTop Rated SellerTop Rated Sellerwolftecinc (9,454) 98.5%
- StarTech PEX2S5531P Native PCI Express Parallel Serial ComboCard with 16550 UARTOpens in a new window or tabBrand NewC $50.00or Best Offersecuritysystempartstm (16) 100%
- Brainboxes VX-001-001 1 Port RS232 ExpressCard Serial Adapter *Open Box New*Opens in a new window or tabNew (Other)C $69.06or Best Offerfrom United Stateslewisrich215 (1,231) 100%
- PC Chassis Motherboard Serial RS232 DB9 Male COM Port Cable for Bracket ExteOpens in a new window or tabBrand NewC $7.55Buy It NowFree shippingfrom ChinaTop Rated SellerTop Rated Sellermandyxiaoxiao2011 (297,672) 98.3%
- StarTech PEX4S952LP PCIe Serial Card – 4 RS-232 Ports Low ProfileOpens in a new window or tabPre-OwnedC $47.64or Best Offer+C $18.33 shippingfrom United Kingdomandalvesdac0 (215) 98.6%
- Value MOSCHP MCS9901-CV-CC 2x Serial + 1x Parallel - PCI-E CARDOpens in a new window or tabBrand NewC $20.72or Best Offer+C $16.57 shippingfrom Croatia, Republic ofTop Rated SellerTop Rated Sellerpolaris0707 (1,445) 100%
- StarTech Low Profile PCI-EOpens in a new window or tabNew (Other)C $17.24or Best Offer+C $15.35 shippingfrom United StatesTop Rated SellerTop Rated Sellerrsk_deals (13,448) 97.2%
- Brainboxes 4 X Serial Card Rs232 PCIE 4Z50H03287 - BlackOpens in a new window or tabBrand NewC $102.82Buy It Now+C $35.65 shipping estimatefrom United KingdomTop Rated SellerTop Rated Sellerlaptopoutletdirect (115,414) 99.1%
- StarTech 2S1P PCI Express Serial Parallel Combo Card - 2 x 9-pin DB-9 MaleOpens in a new window or tabRS-232 Serial (pex2s1p553b)Brand NewC $81.88List price: C $81.96Buy It Now+C $17.25 shippingfrom United StatesTop Rated SellerTop Rated Sellerbeachaudio (322,209) 98.9%
- DIGI 50000606-01 128 PORT ACCELEPORT ASYNC C/X AIX HOST ADAPTER PCI 55000598-03Opens in a new window or tabPre-OwnedC $48.56Was: C $55.1812% offBuy It Now+C $21.38 shippingfrom United StatesTop Rated SellerTop Rated Sellerbabyers88 (15,436) 99.9%
- Dell 3070 5070 7070MFF Serial Module Interface RS232 DKJHYOpens in a new window or tabNew (Other)C $41.25Buy It NowFree shippingfrom China2 watchersTop Rated SellerTop Rated Sellergood-day9 (1,282) 99.7%
- Industrial PCI Express Serial Card RS-232/422/485 Connect Tech BlueStormOpens in a new window or tabPre-OwnedC $75.14Buy It Now+C $27.70 shipping estimatefrom United KingdomTop Rated SellerTop Rated Sellernomorewaste (3,964) 97.7%
- Fujitsu Technology Dual Serial Card PCIe x1 PI4952-15X2AOpens in a new window or tabPre-OwnedC $41.42Buy It Now+C $24.28 shippingfrom United StatesTop Rated SellerTop Rated Selleralways_new_deals (6,539) 99.3%
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