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4-port Network Cards
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StarTech.com ST1000SPEX2L
Network card with Gigabit Ethernet x 1Supports data transfer rates of 10/100/1000 MbpsCompatible with IEEE 8023, IEEE 8023u, IEEE 8023x, and IEEE 8023ab standardsSupports VLAN tagging, Layer 2 priority encoding, and full-duplex flow controlLow-profile plug-in cardDimensions: 6.5 cm x 6.79 cmWeight: 36 g
£20.55

source: Amazon
StarTech.com ST4000SPEXI
4-Port PCI Express Gigabit Ethernet Network CardIntel I350 NICTransmission Technology: WiredHost Interface: PCI ExpressMaximum Data Transfer Rate: 2000 Mbps
£157.57

Onchdbfhuu 5X Network Cards Ethernet/Lan Adapter PCI-E Network Card Realtek RJ45 Internet Ethernet Gigabit 4 Port Network Card L0V-9qRB2W7H72lUah-9241
Compatible: PCI-E 4x, PCI-E 8x, PCI-E16x Connectors: Four RJ-45 Copper Product Codes: 4-Port PCI-E Gigabit Ethernet Network Card Bus type: PCI-Express X1 Wiring: Category-5, unshielded twisted pair (UTP)
£103.55
Shipping: £0.50
Amazon Marketplace - Patrick MacDonald

Digitus 4 port Gigabit Ethernet network card. RJ45. PCI Express. Intel DN-10114
The DN-10114 four port network card is the perfect solution for those who require a reliable and high-performance Gigabit Ethernet connection. With innovative power management features such as Energy Efficient Ethernet (EEE) and DMA Coalescing. it is particularly efficient and saves energy.- Halogen-free quad-port Gigabit Ethernet adapters with 4 RJ 45 Ports- Flexible I/O virtualization for port partitioning and quality of service (QoS) of up to 32 virtual ports- Scalable iSCSI performance delivering cost-effective SAN connectivity- High-performing bridgeless design supporting PCI Express* Gen 2.1 5GT/s- Reliable and proven Gigabit Ethernet technology from Intel Corporation- Controller: Intel NHI350AM4- Jumbo Frame Support:Up to 9.5 KBThe DN-10114 four port network card is the perfect solution for those who require a reliable and high-performance Gigabit Ethernet connection. With innovative power management features such as Energy Efficient Ethernet (EEE) and DMA Coalescing. it is particularly efficient and saves energy. Through flexible I/O virtualization. the DN-10114 enables port partitioning and quality of service (QoS) with up to 32 virtual ports. This provides great flexibility and allows for optimal control of the network connection. The DN-10114 also offers scalable iSCSI performance. ensuring cost-effective SAN connectivity. The high-performing bridgeless design supports PCI Express Gen 2.1 5GT/s and provides reliable Gigabit Ethernet technology from Intel Corporation. The network card is powered by the reliable Intel NHI350AM4 controller and provides a transmission rate of 10/100/1000 Mbps per port. It supports various network standards including 10BASE-T Cat3/4/5/5E/6. 100BASE-Tx Cat5/5E/6. and 1000BASE-T Cat5E/6. Jumbo frame support up to 9.5 KB ensures efficient data transfer. With an operating temperature range of 0 °C to 55 °C (32 °F to 131 °F). the DN-10114 can be used in many different environments. It features LED indicators for different transmission speeds and is powered by a PCI Express power supply (+12V±8% / +3.3V±9%). The DN-10114 is compatible with a variety of operating systems including Windows Server 2003 / 2008 /2008 R2 / 2012 /2012 R2 /2016 R2. Windows XP / Vista / 7 / 8 / 8.1 / 10. Linux Stable Kernel version 2.4.x / 2.6.x / 3.x / 4.x or later. Linux SLES 10 / 11 or later. If you require a reliable. efficient. and high-performance network connection. the DN-10114 4 port network card is the perfect solution for you.
Standard delivery in 3 working days
£154.51
Shipping: Free
GamingKit

(As show, One size) NEW 2.5Gb Ethernet PCIE 4 Port Network Card Adapter 2.5Gbps PCI Express X4 RTL8125B Chip RJ45 2500Mbps LAN Card with Cooling Fan
Package : Yes Model Number : AC5411 Type : Data Converters Certification : NONE Feature 1 : ethernet adapter Feature 2 : ethernet card Feature 3 :...
£68.26
Shipping: Free
OnBuy

Uinfhyknd PCIE X4 2.5G Gigabit Network Card RTL8125B 4 Port Ethernet Network Card for Desktop Server GM-FR75-I500251832
Supports ECC hardware (Correction Code), hardware (Cyclic Redundancy Check). Support swap/sex/skew correction, detection, and auto-correct. Supports ECMA-393 ProxZzzy for sleeping hosts. Supports Wake-on-LAN and "RealWow!" technology (remote alarm clock). Supports PCI (Message Signaled Interrupt) and -X. SE-LG8125B-4BT PCI RTL8125B 2.5G four-port network adapter, combining a four-speed IEEE802.3 compliant multimedia access controller with a four-speed Ethernet transceiver, compliant with IEEE802.3u 10/100Mbps Ethernet specification, IEEE802. 1000Mbps Ethernet Specification and IEEE802.3bz 2500Mbps Ethernet Specification.
£56.00
Shipping: Free
Amazon Marketplace - YZESheng

casstaly I225-V PCI-E X4 Server Network Card 4 Port 2.5G Server Network Card I225 Gigabit Gaming Speed Network Card Computer Accessories Parts D38341AKZT
Wake-on-LAN with IEEE802.3az Energy Efficient Ethernet (EEE) support Supports UDP, IPv4 Checksum Offload (Rx/Tx) Transport Segmentation Offload () (IPv4, IPv6); Supports packets up to 9.5KB jumbo frames IEEE 1588 protocol and 802.1AS implementation Supports Time Sensitive Networking (TSN) functionality Compliant with for PCI Express Specification Revision 3.1 (5.0GT/s)
£91.72
Shipping: Free
Amazon Marketplace - YXMYH

MEO PCI-E X4 to Gigabit Ethernet RJ45 Port Network Card 1000M PCIe 4 Port RJ45 Network Card PCIE 4X I350AM4 chipset 350T4-AM4
Chipset : intel NHI350AM4 Slot Type : PCI-E X4 Interface : RJ45 * 4 Transmission Rate : 10/100/1000Mbps Supports System : DOS , Windows , Linux , FREEBSD, NWSERVER
£64.90
Shipping: Free
Amazon Marketplace - HD Electronic Technology

Wlauqueta 4X RJ-45 4 Port Gigabit Network Card Interface PCI-E X1 Ethernet Server Adapter 2GUK-58VUK-I750119172
Support for automatic configuration 10/100/1000 Support exchange/polarity/asymmetry correction, detection and auto correction; Support local network wake-up and remote wake-up PCI 1.2 Power Management Specification Compliant with PCI Express 2.0 (5GT) base specification and backward compatible with 1.1 and 1.0A specifications Support for NDIS5, NDIS6 checksum offload (IPv4, IPv6, , UDP) and segmentation, unload tasks (v1 mass delivery and v2 mass delivery); Support for EMAC-393 ECMA ProxZzzy host standby; Support for full duplex flow control (IEEE 802 .3X); 9K byte jumbo frame support
£99.02
Shipping: Free
Amazon Marketplace - Chensmg

Lapyyne I225-V PCI-E X4 Server Network Card 4 Port 2.5G Server Network Card I225 Gigabit Gaming Speed Network Card S4UK-4F4UK-I500420767
Supports UDP, IPv4 Checksum Offload (Rx/Tx) Transport Segmentation Offload () (IPv4, IPv6); Supports packets up to 9.5KB jumbo frames IEEE 1588 protocol and 802.1AS implementation Supports Time Sensitive Networking (TSN) functionality Wake-on-LAN with IEEE802.3az Energy Efficient Ethernet (EEE) support Compliant with for PCI Express Specification Revision 3.1 (5.0GT/s)
£69.55
Shipping: £3.20
Amazon Marketplace - guailindianzi

biyan PClE X8 BCM57840 4 Port Server Network Card 10G SFP+ Fiber Network Card PCI-Express Ethernet Network Card 4KUK-4K5UK-I500328860
Controlled by the Broadcom BCM57840 chip; the BCM57840 supports the segmentation of a single 10 Gb Ethernet port into up to eight partitions, enabling dynamic allocation of bandwidth to meet application requirements workload requirements to efficient utilization of 10 GbE links. Converged NICs: Broadcom leverages field-proven support for L2 networking, IP offload, iSCSI HBA offload, and FCoE HBA offload at low CPU utilization. High Performance: Delivers the highest level of performance for mission-critical enterprises and hyperscale data centers. NIC Partitioning: Helps manage 10 GbE bandwidth allocation for virtual machines and applications. Low CPU utilization: Broadcom offload architecture helps reduce CPU overhead, freeing up valuable CPU cycles to process user applications.
£135.99
Shipping: £3.20
Amazon Marketplace - unskf

StarTech.com 4-Port GbE SFP Network Card. PCIe 2.0 x2 (x4. x8. x16 Com P041GI-NETWORK-CARD
Add four fiber/copper GbE SFP transceivers or Direct Attach Cables to a workstation or serverAdd up to four 1GbE SFP modules to a PCI Express (PCIe) 2.0 x2 (or higher) slot in an IT Administrator workstation or server backplane. using this 4-Port SFP Network Controller.High Performance Intel ChipsetThe network controller features an Intel I350 chip known for its reliability and high-performance capabilities. offering low-latency and low CPU utilization. ensuring smooth and efficient network data transfer. which is critical for business applications and services. Support for VMDq. SR-IOV. and Intel® VT-c technologies allow for enhanced virtual machine performance. reduced CPU overhead. and improved network virtualization capabilities. The PCIe network card supports PXE boot. enabling centralized operating system deployment and updates. It also features 9K jumbo frame support. reducing packet overhead for improved data transmission efficiency. VLAN tagging support allows for efficient network management and segmentation.Hardware and Operating System CompatibilityThe network interface controller connects to an available x2 PCI Express 2.0 (or higher) expansion slot. It is compatible with Windows Server 2012 and newer. Windows 10 and newer. Linux. VMware ESXi 7.x. and Microsoft Hyper-V. This NIC is compatible with both MSA-compliant and branded 1GB SFP modules. as well as direct attach copper cables (DACC).Flexible Network ConnectionsThe card features four SFP slots for interchangeable SFP modules. Select fiber transceiver modules that best suit the network needs of the application. based on the distance and connector type. StarTech.com offers a wide variety of SFP transceiver modules to meet many GbE network applications.
Standard delivery in 3 working days
£176.29
Shipping: Free
GamingKit

Ashikoi 82575EB Ethernet Electrical Port Network Card PCI-E X1 Gigabit 4 Port Server Network Card E1G42ET2 Gigabit Network Card GMUK-98ZUK-I500286335
Ashikoi 82575EB Ethernet Electrical Port Network Card PCI-E X1 Gigabit 4 Port Server Network Card E1G42ET2 Gigabit Network Card
£66.08
Shipping: £3.65
Amazon Marketplace - banjieran

Aurgiarme 2.5 Gigabit 4 Port PCIe RJ45 Lan 10/100/1000/2500Mbps 8125B Chip 4 Port Gigabit Networking Card Adapter For Desktop Networking Card 13AC1200672_HYSUK
Aurgiarme 2.5 Gigabit 4 Port PCIe RJ45 Lan 10/100/1000/2500Mbps 8125B Chip 4 Port Gigabit Networking Card Adapter For Desktop Networking Card
£67.11
Shipping: Free
Amazon Marketplace - tuyaokejiyouxiangongsi

Osmond ST7450 X520-T1 PCIe X4 Single Port Network Card 5 Speed Adaptive Portable 10Gbps Server Network Card 4MUK-B0DBHJWJ7K
1. PCI Express X4 Rev 2.0 4. Unified network support allows LAN, SAN, simplified network infrastructure, and IPC traffic to share the same data structure. 3. I/O virtualization products controlled by are ideal for dynamic data. 2. The 82599EN 10 Gigabit Ethernet single-port processor delivers the performance required for demanding applications 5. -efficient with integrated / PHY creates new for Blade and LAN solutions on motherboard (LOM). Stable and high-capacity architecture supports a wide range of operating systems.
£72.73
Shipping: Free
Amazon Marketplace - taiyuanzhiyuanluodianzishangwuyouxiangongsi

Qutsvosh 4 Ports Gigabit Network Card -Port Server Gigabit Network Card PCIe 2.5 Gigabit RJ45 Lan 10/100/1000/2500Mbps Realtek 8125B Chip 3tuk-19vuk-I500391970
Qutsvosh 4 Ports Gigabit Network Card -Port Server Gigabit Network Card PCIe 2.5 Gigabit RJ45 Lan 10/100/1000/2500Mbps Realtek 8125B Chip
£64.17
Shipping: £0.50
Amazon Marketplace - Zhuotledz

StarTech 4-Port GbE SFP Network Card, Intel I350-AM4, PCIe 2.0x 2 (x4, x8 P041GI-NETWORK-CARD>>StarTech.com
INTEL I350 SERIES NETWORK CARD: High-performance PCIe 4-port network card featuring Intel I350-AM4 chipset adds four gigabit open SFP slots to a desktop or server; Supports IPv4, IPv6, TCP/UDP offloading, link aggregation UNLOCKED 1GB SFP SLOTS: Works with any Singlemode/Multimode MSA-compliant or branded SFP/direct attach copper cable (DACC) module; 1Gbps (full-duplex) bandwidth per port; Fiber enables longer cable runs than copper cabling while being immune to EMI COMPATIBILITY: Works with Windows Server 2012 & up, Windows 10 & up, Linux, VMware ESXi 7.x, and Microsoft Hyper-V; PCI Express Network Adapter Card is compatible with PCIe version 2.1/2.0 and works in PCI Express x2, x4, x8, x16 expansion slots THOUGHTFUL DESIGN: LED indicators for port status/activity monitoring, as well as to assist with troubleshooting; Gigabit Ethernet NIC features a built-in heatsink to keep controller chips running cool and ensure reliable, sustained performance IT MANAGEABILITY: PXE boot enabled for centralized OS deployment and updates; 9K jumbo frame support for reduced packet overhead; VLAN tagging support for efficient network management; Supports Intel Virtualization Technology (VT-c, VMDq, SR-IOV)
£211.04
Shipping: Free
Amazon Marketplace - MoreCoCo

StarTech.com ST1000SPEXD4
Network adapter with 2 Gigabit Ethernet portsSupports Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-TData transfer rate of 1 GbpsCompatible with various operating systems such as Windows, MacOS, and LinuxPlug-in card with low-profile form factorDimensions: 1.8 cm x 9.26 cm x 12 cmWeight: 54 g
£77.43
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