Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electronics
  4. /
  5. Computer Internal Components
  6. /
  7. Expansion Cards
Search Feedback

Expansion Cards (392 items) - Page 3

Advantech Rs-422 To Ttl Converter BB-422TTL
Advantech

Rs-422 To Ttl Converter

Zoro # G000700792
Mfr # BB-422TTL
product price:  $89.79
/ea
Advantech Triple Isolated Rs-232 To Rs-422/485 Converter BB-485DRCI
Advantech

Triple Isolated Rs-232 To Rs-422/485 Converter

Zoro # G800700770
Mfr # BB-485DRCI
product price:  $285.99
/ea
Nec Sl1100 Sl2100 BE110731 CF 2 Ports/15 Hours Voice Mail 1100112
Nec Sl1100 Sl2100

BE110731 CF 2 Ports/15 Hours Voice Mail

Zoro # G610368740
Mfr # 1100112
product price:  $330.99
/ea
Nvidia CONNECTX-6 DX EN ADAPTER CARD MCX623106AS-CDAT
Nvidia

CONNECTX-6 DX EN ADAPTER CARD

Zoro # G710542422
Mfr # MCX623106AS-CDAT
product price:  $1,391.99
/ea
Startech.Com 2X PCI RS422 485 SERIAL CARD W 161050 PCI2S4851050
Startech.Com

2X PCI RS422 485 SERIAL CARD W 161050

Zoro # G816479066
Mfr # PCI2S4851050
product price:  $27.35
/ea
Advantech Serial Port Adapter, RS-232 DB9 M, Null Modem BB-31D1-28100
Advantech

Serial Port Adapter, RS-232 DB9 M, Null Modem

Zoro # G316558957
Mfr # BB-31D1-28100
product price:  $30.79
/ea
Advantech 8-Port Rs-232 Pci-Express Upci Com Card PCIE-1620A-BE
Advantech

8-Port Rs-232 Pci-Express Upci Com Card

Zoro # G600700864
Mfr # PCIE-1620A-BE
product price:  $166.99
/ea
Startech.Com 4-Port USB Type-C PCIe Card, USB 3.2 10Gbps, USB-C PCI Express 3.0 Expansion Card, 4x Independent U P10Q4C-USB-CARD-LP
Startech.Com

4-Port USB Type-C PCIe Card, USB 3.2 10Gbps, USB-C PCI Express 3.0 Expansion Card, 4x Independent U

Zoro # G421707677
Mfr # P10Q4C-USB-CARD-LP
product price:  $292.99
/ea
Advantech 4-Port Rs-232 Pci Comm. Card W/S PCI-1610B-DE
Advantech

4-Port Rs-232 Pci Comm. Card W/S

Zoro # G300700843
Mfr # PCI-1610B-DE
product price:  $183.99
/ea
Startech.Com 8 PORT PCI EXPRESS RS232 SERIAL ADAPTER CARD 16C1050 UART 15KV ESD/SYSTEMBASE SB PEX8S1050LP
Startech.Com

8 PORT PCI EXPRESS RS232 SERIAL ADAPTER CARD 16C1050 UART 15KV ESD/SYSTEMBASE SB

Zoro # G415272211
Mfr # PEX8S1050LP
product price:  $235.99
/ea
Add-On Addon Qlogic Qle3442-Sr-Ck Comparable 10Gbs Dual Open Sfp+ Port 300M QLE3442-SR-CK-AO
Add-On

Addon Qlogic Qle3442-Sr-Ck Comparable 10Gbs Dual Open Sfp+ Port 300M

Zoro # G2416341
Mfr # QLE3442-SR-CK-AO
product price:  $518.99
/ea
Startech.Com Serial Card - 16-Port PCIe PEX16S550LP
Startech.Com

Serial Card - 16-Port PCIe

Zoro # G116450741
Mfr # PEX16S550LP
product price:  $545.99
/ea
Startech.Com SATA PCIe Card, 2 Ports, 6Gbps, Non-RAID 2P6G-PCIE-SATA-CARD
Startech.Com

SATA PCIe Card, 2 Ports, 6Gbps, Non-RAID

Zoro # G916479096
Mfr # 2P6G-PCIE-SATA-CARD
product price:  $41.39
/ea
Startech.Com 1-PORT 2.5GBE M.2 NETWORK CARD, MULTI-GIGABIT SPEEDS 2.5G/1G/100M/10M, NBASE-T 802.3BZ NIC, MR12GI-NETWORK-CARD
Startech.Com

1-PORT 2.5GBE M.2 NETWORK CARD, MULTI-GIGABIT SPEEDS 2.5G/1G/100M/10M, NBASE-T 802.3BZ NIC,

Zoro # G416479343
Mfr # MR12GI-NETWORK-CARD
product price:  $81.99
/ea
Qnap DUAL M.2 22110/2280 PCIE SSD EXPANSION C QM2-2P-244A
Qnap

DUAL M.2 22110/2280 PCIE SSD EXPANSION C

Zoro # G716043312
Mfr # QM2-2P-244A
product price:  $176.99
/ea
Advantech Triple Isolated Rs-232 Din Rail Repeater BB-232OPDRI
Advantech

Triple Isolated Rs-232 Din Rail Repeater

Zoro # G200700776
Mfr # BB-232OPDRI
product price:  $302.99
/ea
Add-On Addon Intel I350T2 Comparable 10/100/1000Mbs Dual Open Rj-45 Port I350T2-AO
Add-On

Addon Intel I350T2 Comparable 10/100/1000Mbs Dual Open Rj-45 Port

Zoro # G0571589
Mfr # I350T2-AO
product price:  $216.99
/ea
Advantech Rs-422/485 Isolated Extender, Heavy Industrial BB-485OPDRI-PH
Advantech

Rs-422/485 Isolated Extender, Heavy Industrial

Zoro # G800700817
Mfr # BB-485OPDRI-PH
product price:  $369.99
/ea
Ezgeneration 2B 1A Lp Pci Express Firewire Card EZ875761
Ezgeneration

2B 1A Lp Pci Express Firewire Card

Zoro # G916054385
Mfr # EZ875761
product price:  $94.99
/ea
Antaira 4-Port RS-232/422/485 Universal PCI Serial Card MSC-104CL
Antaira

4-Port RS-232/422/485 Universal PCI Serial Card

Zoro # G406620571
Mfr # MSC-104CL
product price:  $360.99
/ea
Startech.Com 4PORT USB PCIE CARD 10GBPS USB 3.1 2C/2A PEXUSB312A2C2V
Startech.Com

4PORT USB PCIE CARD 10GBPS USB 3.1 2C/2A

Zoro # G815797659
Mfr # PEXUSB312A2C2V
product price:  $154.99
/ea
Advantech 232/422/485 To Fiber Din Rail - Inverted Fiber BB-FOSTCDR-INV
Advantech

232/422/485 To Fiber Din Rail - Inverted Fiber

Zoro # G200700783
Mfr # BB-FOSTCDR-INV
product price:  $343.99
/ea
Advantech Rs-232 To Rs-422/485 Converter, Heavy Industrial BB-485DRCI-PH
Advantech

Rs-232 To Rs-422/485 Converter, Heavy Industrial

Zoro # G400700798
Mfr # BB-485DRCI-PH
product price:  $339.99
/ea
Qnap DUAL-PORT 10GBASE-T 10GBE NETWORK EXPANSION CARD, INTEL X710, PCIE GEN3 X4 QXG-10G2T-X710
Qnap

DUAL-PORT 10GBASE-T 10GBE NETWORK EXPANSION CARD, INTEL X710, PCIE GEN3 X4

Zoro # G715190413
Mfr # QXG-10G2T-X710
product price:  $393.99
/ea
Startech.Com 2-PORT 2.5GBPS NBASE-T PCIE NETWORK CARD, INTEL I225-V, DUAL-PORT COMPUTER NETWORK CARD, PR22GI-NETWORK-CARD
Startech.Com

2-PORT 2.5GBPS NBASE-T PCIE NETWORK CARD, INTEL I225-V, DUAL-PORT COMPUTER NETWORK CARD,

Zoro # G216433231
Mfr # PR22GI-NETWORK-CARD
product price:  $201.99
/ea
Add-On Addon Intel E10G42Btda Comparable 10Gbs Dual Open Sfp+ Port Pcie X8 E10G42BTDA-AO
Add-On

Addon Intel E10G42Btda Comparable 10Gbs Dual Open Sfp+ Port Pcie X8

Zoro # G0572620
Mfr # E10G42BTDA-AO
product price:  $346.99
/ea
Silverstone USB 3.0 Internal 19 Pin Dual Port PCI Express Card - Silver EC03S-P
Silverstone

USB 3.0 Internal 19 Pin Dual Port PCI Express Card - Silver

Zoro # G010929336
Mfr # EC03S-P
product price:  $62.65
/ea
Perle Systems Ultraport2 Pci Exp Serial Card 04003010
Perle Systems

Ultraport2 Pci Exp Serial Card

Zoro # G4574047
Mfr # 04003010
product price:  $850.99
/ea
Adlink 80MB/s, high-speed PCIe DIO card PCIe-7300A
Adlink

80MB/s, high-speed PCIe DIO card

Zoro # G812319847
Mfr # PCIe-7300A
product price:  $1,734.99
/ea
Adlink 96-CH Opto-22 Compatible PCI Express DIO Card PCIe-7296
Adlink

96-CH Opto-22 Compatible PCI Express DIO Card

Zoro # G112380714
Mfr # PCIe-7296
product price:  $582.99
/ea
Advantech 2 x SFP Gigabit HSR/PRP Card w/ ECUP slot ECU-P1524PE-GAE
Advantech

2 x SFP Gigabit HSR/PRP Card w/ ECUP slot

Zoro # G622924392
Mfr # ECU-P1524PE-GAE
product price:  $2,149.99
/ea
Siig SINGLE PARALLEL PORT PCIE CARD LB-P00014-S1
Siig

SINGLE PARALLEL PORT PCIE CARD

Zoro # G415797660
Mfr # LB-P00014-S1
product price:  $25.89
/ea
Advantech 8 x SFP Gigabit LAN card w/ ECUP slot ECU-P1528PE-B
Advantech

8 x SFP Gigabit LAN card w/ ECUP slot

Zoro # G122924311
Mfr # ECU-P1528PE-B
product price:  $1,761.99
/ea
Advantech 2 Port Rs232/422/485 Pci Comm Card With Surge PCI-1602B-CE
Advantech

2 Port Rs232/422/485 Pci Comm Card With Surge

Zoro # G600700871
Mfr # PCI-1602B-CE
product price:  $134.99
/ea
Advantech 8-Ch, 24-Bit Dsa Pcie Card PCIE-1802-AE
Advantech

8-Ch, 24-Bit Dsa Pcie Card

Zoro # G700700863
Mfr # PCIE-1802-AE
product price:  $4,214.00
/ea
Advantech 4-Port Rs-232/422/485 Pci Comm. Card W/Iso PCI-1612C-CE
Advantech

4-Port Rs-232/422/485 Pci Comm. Card W/Iso

Zoro # G900700885
Mfr # PCI-1612C-CE
product price:  $622.99
/ea
Expansion Cards (392 items) - Page 3
  • First
  • Previous
  • 3
    of 11 pages
  • Next
  • Last

Related Categories

TV Mounts & StandsPhone & Video Conferencing EquipmentNetworking HardwareTransceiversWireless Access Points
Network Attached Storage DrivesEthernet SwitchesLCD TVsPunch Down ToolsVoice & Data Jacks
nvme ssdvideo cardrs 485 converterethernet connectorsusb to isolated rs-485
breakout boardethernet connectorSealed Lead Acid BatteriesDisposable Standard Batteries

Sign Up & Save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow Us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every Part Plays a Part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Promo Codes
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
Zoro, Inc

Connect

Customer Service From Real People

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc