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    5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE

    5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE

    HiLetgo MAX3232 RS232 to TTL Converter Module Operating Voltage: 3.3V~5V Four Interface: VCC GND RXD TXD Communication Chip: MAX3232 chip more

    $24.81

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    Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter

    Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter

    MAIN OVERVIEW FEATURES: Platform Supported: PC Linux MacNumber of Serial Ports (External): 1Form Factor: DIN Rail MountableHeight: 1.10 (28 mm)Width: 4.13 (105 mm)Depth: 4.17 (106 mm)Weight (Approximate): 109 gTAA Compliant: Yes more

    $122.27

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    Brainboxes 8 Port RS232 USB to Serial Adapter

    Brainboxes 8 Port RS232 USB to Serial Adapter

    MAIN OVERVIEW FEATURES: Host Interface: USB 2.0P orts: 8 x 9-pin DB-9 Male RS-232 - Serial External Form Factor: DIN Rail Mountable Wall-mountable Height: 2.20 (56 mm) Width: 4.84 (123 mm) Thickness: 8.46 (215 mm) Weight (Approximate): 878 gTAA... more

    $386.10 $355.55

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    StarTech ST10GPEXNDPI Dual Port Network Card - PCIe 10G / NBASE-T - 5 Speed NIC Card - Intel X550 - 10 Gigabit Ethernet Card - PCIe Network Card

    StarTech ST10GPEXNDPI Dual Port Network Card - PCIe 10G / NBASE-T - 5 Speed NIC Card - Intel X550 - 10 Gigabit Ethernet Card - PCIe Network Card

    Add two Ethernet ports to a server or workstation through one PCI Express slot w more

    $439.35

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    StarTech ST1000SPEXD4 Dual Port Gigabit PCIE Server Network Adapter Card NIC

    StarTech ST1000SPEXD4 Dual Port Gigabit PCIE Server Network Adapter Card NIC

    Brand WorldsBrands Hardware Interface Ethernet PCI Data Link Protocol IEEE 802.3 Gigabit Ethernet About this item Hardware Ports:2 Interface:RJ45 (Gigabit Ethernet) Bus Type:PCI Express Card Type:Standard Profile (LP bracket incl.) Port... more

    $134.55

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    StarTech Dual Port Network Card Gigabit Ethernet/PCIe Network Card ST10GPEXNDPI

    StarTech Dual Port Network Card Gigabit Ethernet/PCIe Network Card ST10GPEXNDPI

    Add two Ethernet ports to a server or workstation through one PCI Express slot with support for five network speeds: 10G/5G/2.5G/1G/100MbpsAdd two Ethernet ports to a server or workstation through one PCI Express slot with support for five network... more

    $475.37

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    HP-IMSourcing DS NC325m PCI Express Quad Port 1Gb Server Adapter

    HP-IMSourcing DS NC325m PCI Express Quad Port 1Gb Server Adapter

    The HP NC325m features four Gigabit Ethernet ports on a single card saving valuable server I/O slots for other purposes. The four ports provide the highest port density available for ProLiant BladeSystem servers in a single adapter. The NC325m is ideal... more

    $29.00

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    Tersalle PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    Tersalle PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    Features: 1.A variety of places use as you like (office Internet cafe monitoring data server etc.). 2.RTL8111E master chip. 3.Gold-plated PCI-E gold finger. 4.10/100/1000mbps Gigabit LAN speed network. 5.Full duplex flow control (IEEE 802.3 3x) is... more

    $19.43

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    PCI-E X1 RJ45 Desktop Dual Port Controller Chip 10/100 /1000Mbps Rate

    PCI-E X1 RJ45 Desktop Dual Port Controller Chip 10/100 /1000Mbps Rate

    Number of network ports: 2 Ethernet Controller (Chip): For I350AM2 Bus width and type: PCI-E 2.0 x1 Network cable interface type: 2xRJ45 copper port Transmission medium type: Category 3/4/5 UTP Slot Interface Type: PCI 2.1 (5 GT/s) Bus speed and slot... more

    $82.93

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    Chipset 82546 Dual-Port Gigabit 8492MT PCI Server Network Card 1000M RJ45 NIC Ethernet Desktop Adapter

    Chipset 82546 Dual-Port Gigabit 8492MT PCI Server Network Card 1000M RJ45 NIC Ethernet Desktop Adapter

    Item model number: 8492MT Chip Model: 82546EB/GB Gigabit Controller Network cable interface type: 2 * RJ45 copper port Transmission medium type: Type 3/4/5 UTP Slot interface type: PCI 32bit Colour:Photo Color Material:PC+metal Package Contents: 1 x... more

    $31.09

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    E1G42ET PCI-Ex4 Gigabit Dual Port Server Network Card 82576EB/GB Chip Network Card

    E1G42ET PCI-Ex4 Gigabit Dual Port Server Network Card 82576EB/GB Chip Network Card

    Description: 1. Special Attention: Different Batches Product Appearance Color Printing Words Will Be Different Do Not Affect The Use 2. Chip Model: 82576eb 3. Network Cable Interface Type: 2xRj45 Electrical Port 4. Applicable Field: Server/Desktop 5.... more

    $46.71

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    PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    1.A variety of places use as you like (office Internet cafe monitoring data server etc.). 2.RTL8111E master chip. 3.Gold-plated PCI-E gold finger. 4.10/100/1000mbps Gigabit LAN speed network. 5.Full duplex flow control (IEEE 802.3 3x) is supported.... more

    $16.79

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    For INTEL 82576-T2 Gigabit PCI e Dual Port Network Adapter Card Desktop 1000Mbps Server NIC LED

    For INTEL 82576-T2 Gigabit PCI e Dual Port Network Adapter Card Desktop 1000Mbps Server NIC LED

    1.PCI-EX1 interface compatible with more motherboard slots. 2.Can be used for server / soft routing / ROS / ESXI / PXE / remote wake / aggregation etc. 3.Widely compatible - Support for XP / WIN7 / WIN8 / WIN10 and other systems. 4.This card can be... more

    $44.18

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    Pre-Owned IBM 49Y4242 Intel I340-T4 Quad Port Ethernet Gigabit PCI Network Adapter (Like New)

    Pre-Owned IBM 49Y4242 Intel I340-T4 Quad Port Ethernet Gigabit PCI Network Adapter (Like New)

    IBM 49Y4242 Intel I340-T4 Quad Port Ethernet Gigabit PCI Network Adapter is a high-performance networking solution designed for IBM servers and compatible systems. Featuring four Gigabit Ethernet ports this adapter provides reliable and fast network... more

    $38.87

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    82574L Chip Gigabit PCI-E X1 RJ45 Single Port Network Adapter Card

    82574L Chip Gigabit PCI-E X1 RJ45 Single Port Network Adapter Card

    Chip : 82574L Gigabit Controller Network cable interface type: 1*RJ45 copper port Transmission medium type: Type 3/4/5 UTP Slot Interface Type: PCI 1.0a Bus speed and slot width: X1 supports X1 X4 X8 X16 Transmission rate: 10/100/1000Mbps IEEE Network... more

    $29.69

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    KAUU PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    KAUU PCI-E Desktop Realtek 8111E One porT network Card 10/100/1000Mbps Gigabit Ethernet

    Features: 1.A variety of places use as you like (office Internet cafe monitoring data server etc.). 2.RTL8111E master chip. 3.Gold-plated PCI-E gold finger. 4.10/100/1000mbps Gigabit LAN speed network. 5.Full duplex flow control (IEEE 802.3 3x) is... more

    $20.53

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    KAUU PCIE NIC Network Card 1000Mbps RJ45 Port PCI Express Ethernet LAN Adapter for Windows Server for Linux for VMware

    KAUU PCIE NIC Network Card 1000Mbps RJ45 Port PCI Express Ethernet LAN Adapter for Windows Server for Linux for VMware

    Features: 1.High Definition: 2.4 inch high definition LCD screen can clearly and intuitively display the scene outside the door with 0.3 megapixels camera. 2.120 Degree Wide Angle: Peephole camera with 120degree wide angle provides you with a large... more

    $44.53

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    Dual-Port 2.5GBase-T PCIe Network Adapter RTL8125B 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC RJ45 LAN

    Dual-Port 2.5GBase-T PCIe Network Adapter RTL8125B 2500/1000/100Mbps PCI Express Gigabit Ethernet NIC RJ45 LAN

    Compatible for X1 X2 X4 X8 X16 with Low Profile Bracket Win7/8/10/11 Windows Server 2012/2008 Centos/RHEL 6/7/8 Ubuntu 16/18/19/20 Debian 9/10/11 PVE IKUAI Unraid 6.9 and above DSM 6.2.3/6.2.4/7.0.1/7.1 OpenWrt Vmware Esxi 5/6(Doesn’t support ESXI... more

    $58.79

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    StarTech StarTech Accessory USB 2.0 to 10-100 Mbps Ethernet Network Adapter Dongle

    StarTech StarTech Accessory USB 2.0 to 10-100 Mbps Ethernet Network Adapter Dongle

    Hardware Ports: 1 USB Pass-Through: No Interface: RJ45 (10/100 Ethernet) Bus Type: USB 2.0 Industry Standards: IEEE 802.3i IEEE 802.3u Chipset ID: ASIX-AX88772C Connectors Connector Types: - 1 x USB A (4-Pin) Male - 1 x RJ-45 Female Performance Maximum... more

    $30.44

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    KAUU Mini PCI E Gigabit Ethernet Card 10Mbps 100Mbps 1000Mbps Free Drive RTL8111H Chip RJ45 PCI E Card for Desktop Computers

    KAUU Mini PCI E Gigabit Ethernet Card 10Mbps 100Mbps 1000Mbps Free Drive RTL8111H Chip RJ45 PCI E Card for Desktop Computers

    Features: 1.5 Ports: PCI expansion to USB adapter hub provides 4 external USB 2.0 ports and 1 shared internal port for independent transfers and high speed operation. 2.480Mbps: USB 2.0 5 port expansion card supports transfer rates up to 480Mbps.... more

    $21.15

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    X710-T4L 10GBE 4 Port RJ45 PCIE LP Converged ADP Network Adapter Quad Port

    X710-T4L 10GBE 4 Port RJ45 PCIE LP Converged ADP Network Adapter Quad Port

    X710-T4L 10GBE 4 Port RJ45 PCIE LP Converged ADP Network Adapter Quad Port Features Energy Efficient Ethernet or IEEE 802.3az enabled Backward compatible with multi-speed support for 5-2.5-1G 10GBASE-T and 100BASE-TX PCI Express FCC Class B for EMI... more

    $663.11

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    Black Box USB to RS232 Opto-Isolated Converter

    Black Box USB to RS232 Opto-Isolated Converter

    This compact opto-isolator enables you to attach an RS-232 device to a USB port and gain isolation from voltage spikes and ground loops. It doesn t require PCI or ISA slots or IRQs. Using an optional USB Type A - Type B cable simply plug the... more

    $215.71

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    Startech USB to Null Modem DB9 Adapter

    Startech USB to Null Modem DB9 Adapter

    1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI Add a Null Modem RS232 serial port to your laptop or desktop computer through USB.- SKU: ZX9DHICUSB232FTN more

    $49.67

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    4 Ports Gigabit Ethernet Controller Card with Low Bracket

    4 Ports Gigabit Ethernet Controller Card with Low Bracket

    Crossover Detection & Auto-Correction Supports 1- 2.5Gbps PCI Bus Supports hardware ECC (Error Correction Code) function Supports hardware (Cyclic Redundancy Check) function Transmit/Receive on-chip buffer support Supports PCI (Message Signaled... more

    $44.91

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    4-Port PCIe Gigabit Network Adapter Card

    4-Port PCIe Gigabit Network Adapter Card

    Add four Gigabit Ethernet ports to a client server or workstation through one PCI Express slot. Now you can add four separate Gigabit network ports to your client server or workstation through just one PCI Express slot to provide connectivity to... more

    $180.96

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    PCIe 4 Ports Gigabit Ethernet Controller Card 1X 1000Mbps NIC RTL8111H Chips with Low Bracket for Desktop

    PCIe 4 Ports Gigabit Ethernet Controller Card 1X 1000Mbps NIC RTL8111H Chips with Low Bracket for Desktop

    Crossover Detection & Auto-Correction Supports 1- 2.5Gbps PCI Bus Supports hardware ECC (Error Correction Code) function Supports hardware (Cyclic Redundancy Check) function Transmit/Receive on-chip buffer support Supports PCI (Message Signaled... more

    $46.39 $39.97

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    SIIG Accessory LB-GE0014-S1 Dual-Port Gigabit Ethernet PCIE 4-Lane Card Retail

    SIIG Accessory LB-GE0014-S1 Dual-Port Gigabit Ethernet PCIE 4-Lane Card Retail

    Specifications Chipset: Intel I350-T2 Bus connector: PCI Express x4 Version: PCI Express 2.1 Network transfer rate: 10/100/1000 Mbps Connectors: 2 x 8-pin RJ-45 Female Environmental conditions: Operating temperature: 32 to 140 degrees F Storage... more

    $133.44

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    PCIE X1 Network Card Gigabit WIFI Adapter NIC Network Card 4 Way RJ45 Port 10 100 1000Mbps Ethernet LAN Adapter

    PCIE X1 Network Card Gigabit WIFI Adapter NIC Network Card 4 Way RJ45 Port 10 100 1000Mbps Ethernet LAN Adapter

    NIC Controller: Based on Intel 82571 chipset compliant with PCI Express base specification 2.0 (5GTs) and backward compatible with specification 1.1 and 1.0A PCI Express rate 2.5/s full duplex channel. 4 Way RJ45 NIC: RJ45 port (10 100 1000Mbps)... more

    $336.00

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    Lenovo Broadcom NetXtreme PCIe 1Gb 4-Port RJ45 Ethernet Adapter

    Lenovo Broadcom NetXtreme PCIe 1Gb 4-Port RJ45 Ethernet Adapter

    The Broadcom NetXtreme Gigabit Ethernet Adapters are a family of high performance PCI Express adapters. ThinkSystem NetXtreme PCIe 1Gb 4-Port RJ45 Ethernet Adapter by Broadcom more

    $138.33 $121.99

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    PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    SE-LG8125B-4BT PCI Express RTL8125B 2.5G Port Network Adapter Combining Speed IEEE802.3 Compliant Media Access Controller with Speed Ethernet Transceiver Compliant with 10/100Mbps Ethernet IEEE802.3u Specification IEEE802. 1000Mbps Ethernet... more

    $59.79 $51.64

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    4 Port Gigabit NIC PCIe

    4 Port Gigabit NIC PCIe

    Here s a dependable and cost-effective way to add four high-performance Gigabit Ethernet ports to your server or desktop computer through one PCI Express slot. This Gigabit Ethernet network card features the Intel I350-AM4 chipset designed to deliver... more

    $206.44

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    2X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    2X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    SE-LG8125B-4BT PCI Express RTL8125B 2.5G Quad Port Network Adapter Combining Quad Speed IEEE802.3 Compliant Media Access Controller with Quad Speed Ethernet Transceiver Compliant with 10/100Mbps Ethernet IEEE802.3u Specification IEEE802. 1000Mbps... more

    $103.38

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    3X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    3X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    SE-LG8125B-4BT PCI Express RTL8125B 2.5G Quad Port Network Adapter Combining Quad Speed IEEE802.3 Compliant Media Access Controller with Quad Speed Ethernet Transceiver Compliant with 10/100Mbps Ethernet IEEE802.3u Specification IEEE802. 1000Mbps... more

    $157.60

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    ThinkSystem NetXtreme PCIe 1GB 4-Port RJ45 Ethernet Adapter

    ThinkSystem NetXtreme PCIe 1GB 4-Port RJ45 Ethernet Adapter

    Features ThinkSystem NetXtreme PCIe 1GB 4-Port RJ45 Ethernet AdapterSpecifications Host Interface: PCI Express 2.0 x4 Total Number of Ports: 4 Number of Network (RJ-45) Ports: 4 Media Type Supported: Twisted Pair Network Technology: 1000Base-T Form... more

    $153.59 $136.71

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    2X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    2X PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card Desktop Server Network Card

    SE-LG8125B-4BT PCI Express RTL8125B 2.5G Quad Port Network Adapter Combining Quad Speed IEEE802.3 Compliant Media Access Controller with Quad Speed Ethernet Transceiver Compliant with 10/100Mbps Ethernet IEEE802.3u Specification IEEE802. 1000Mbps... more

    $95.40

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    Startech Pcie Ac1200 Wifi Adapter

    Startech Pcie Ac1200 Wifi Adapter

    PCI Express AC1200 dual band wireless-AC network adapter - PCIe 802.11ac WiFi Card add high speed 802.11ac WiFi connectivity to a desktop PC through a PCI Express slot with dual band 2.4/5 GHz frequencies and up to 867Mbps.Specifications Item weight -... more

    $95.35

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    Startech Pcie Ac1200 Wifi Adapter

    Startech Pcie Ac1200 Wifi Adapter

    PCI Express AC1200 dual band wireless-AC network adapter - PCIe 802.11ac WiFi Card add high speed 802.11ac WiFi connectivity to a desktop PC through a PCI Express slot with dual band 2.4/5 GHz frequencies and up to 867Mbps. Item weight - 0.8 lbs. -... more

    $94.99

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    NC375T PCI EXPRES 4PORT GIGABIT DISC PROD RPLCMNT PRT SEE NOTES

    NC375T PCI EXPRES 4PORT GIGABIT DISC PROD RPLCMNT PRT SEE NOTES

    HP - IMSourcing IMS SPARE NC375T PCI Express Quad Port Gigabit Server Adapter - PCI Express - 4 Port(s) - 4 DISC PROD RPLCMNT PRT SEE NOTES more

    $29.99 $28.59

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    StarTech.com 5GbE USB A to Ethernet Adapter NBASE-T NIC USB 3.0 Type A 2.5 GbE /5 GbE Multi Speed Gigabit Network USB 3.1 to RJ45/LAN

    StarTech.com 5GbE USB A to Ethernet Adapter NBASE-T NIC USB 3.0 Type A 2.5 GbE /5 GbE Multi Speed Gigabit Network USB 3.1 to RJ45/LAN

    Add 5G network access to your laptop using a USB A port. This USB 3.0 Type A to Gigabit network adapter gives you wired Ethernet network and Internet access. The NBASE-T adapter is 4-speed compatible including IEEE 802.3bz (2.5G/5GBASE-T) IEEE 802.3U... more

    $234.59

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    HP StorageWorks FC2143 PCI-X-to-Fibre Channel Host Bus Adapter

    HP StorageWorks FC2143 PCI-X-to-Fibre Channel Host Bus Adapter

    HP StorageWorks FC2143 PCI-X-to-Fibre Channel Host Bus Adapter 1 x LC PCI-X 4 Gbit/s 1 x LC Port(s) more

    $65.00

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