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Network Cards - 394 - Blowout Sale! Save up to 89%


Blowout Sale! Up to 89% off on Network Cards at Kool Heads. Top brands include Syba, Atheros, Chelsio Communications, IBM, Mellanox Technologies, Intel, Mellanox, & HP. Hurry! Limited time offers. Offers valid only while supplies last.



Syba 10 Gigabit 10GBase-T NBASE-T Ethernet PCI-e x4 Network Card (SD-PEX24055)
By Syba
In Stock
$99.99

mpn: SD-PEX24055, ean: 0810154018444,

4.3 out of 5 stars with 169 reviews
The SD-PEX24055 NIC supports 10GBASE-T Ethernet in compliance with the IEEE 802.3an standard, as well as 5 Gbps and 2.5 Gbps Ethernet speeds over standard Cat 5e and Cat 6 copper cables. Compliant to the IEEE 802.3bz standard ratified in September 2016, the SD-PEX24055 NIC is also backwards-compatible with legacy 1000BASE-T Ethernet. The AQN-107 is a single-chip, single-port, high-performance PCIe 3.0 Multi-Gig 10GBASE-T/5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Ethernet adapter. It


Atheros 5418 AR5BXB72 AR5008 Wifi Mini-PCI 802.11ABGN
By Atheros
In Stock
$21.00
$16.99
You Save: 19%

mpn: 4328503252, ean: 0520624360286,

4.9 out of 5 stars with 60 reviews
Description: • This module is compatible with all laptops that have a mini PCI-E internal slot.except IBM and HP laptop. • The Atheros AR5008 chipsets are Atheros' highest performance wireless LAN solutions to date. AR5008 products are compliant to the draft 802.11n specification, to deliver the ultimate wireless triple play experience for video, voice and data transmission throughout the home or office. •Video:With real world throughput levels up to 300 Mbps PHY rate, new wireless


CHELSIO COMMUNICATIONS T520-CR 2-port Low Profile 1/10GbE UWire Adapter with PCI-E x8 Gen 3, 32K conn SFP+ connector
By Chelsio Communications
In Stock
$359.00

mpn: T520-CR, ean: 0897709002745,

4.8 out of 5 stars with 187 reviews
2-port Low Profile 1/10GbE UWire Adapter with PCI-E x8 Gen 3, SFP+ connector.10GbE Unified Wire Adapters for Offloaded TCP, RDMA(iWARP), iSCSI, FCoE, DPDK, NVMe-oF, OvS Offload, Packet Classification & Filtering, Virtualization and more. The Terminator series of Adapters enable a unified fabric over a single wire by simultaneously running all Protocols Concurrently. Optimized for storage, cloud computing, HPC, virtualization and other datacenter networking applications.


CHELSIO COMMUNICATIONS T520-SO-CR 2-port Low Profile 1/10GbE Server Offload Adapter with PCI-E x8 Gen 3, SFP+ connector
By Chelsio Communications
In Stock
$219.00
$177.03
You Save: 19%

mpn: T520-SO-CR, ean: 0897709002738,

4.3 out of 5 stars with 38 reviews
2-port Low Profile 1/10GbE Server Offload Adapter with PCI-E x8 Gen 3, Server Offload. SFP+ connector.10GbE Unified Wire Adapters for Offloaded TCP, RDMA(iWARP), iSCSI, FCoE, DPDK, NVMe-oF, OvS Offload, Packet Classification & Filtering, Virtualization and more. The Terminator series of Adapters enable a unified fabric over a single wire by simultaneously running all Protocols Concurrently. Optimized for storage, cloud computing, HPC, virtualization and other datacenter networking applications.


IBM Broadcom NetXtreme II Dual Port 10 Base-T Adapter for System x (49Y7910)
By IBM
In Stock
$549.00

mpn: 49Y7910, ean: 4053162377578,

4.9 out of 5 stars with 246 reviews
The Broadcom NetXtreme II Dual Port 10GBase-T Adapter for IBM System x is a part of IBM's comprehensive networking portfolio of 10 GbE PCIe NIC adapters and delivers industry-leading performance and scalability per watt, reducing requirements for power and cooling.Protocol offloads enable efficient use of computing resources, support more virtual machines (VM) per CPU, and reduce the number of servers required to support data center demands. The Broadcom 10 Gb BCM57712 Dual Port 10GBaseT


Mellanox ConnectX-3 Gigabit Ethernet Card MCX314A-BCBT
By Mellanox Technologies
In Stock
$499.37

mpn: MCX314A-BCBT, ean: 0678358995523,

4.8 out of 5 stars with 188 reviews
mellanox Connectx-3 En 10 And 40 Gigabit Ethernet Network Interface Cards (nic) With Pci Express 3.0 Deliver High-bandwidth And Industryleading Ethernet Connectivity For Performance-driven Server And Storage Applications In Enterprise Data Centers, High-performance Computing, And Embedded Environments. Clustered Databases, Web Infrastructure, And High Frequency Trading Are Just A Few Applications That Will Achieve Significant Throughput And Latency Improvements Resulting In Faster Access,


Intel I350F4BLK Quad Port (4 LC) PCI Express Fiber 1GB Server Adapter Bulk (Intel I350F4BLK) by Intel
By Intel
In Stock
$1,219.40

mpn: Intel-I350F4BLK, ean: 0807320181064,

4.4 out of 5 stars with 156 reviews
Intel Network i350F4BLK Quad Port (4 LC) PCI Express Fiber 1GB Server BulkIntel Network i350F4BLK Quad Port (4 LC) PCI Express Fiber 1GB Server Bulk.


Mellanox ConnectX 2 VPI Network Adapter MHQH19B-XTR
By Mellanox
In Stock
$135.00

mpn: MHQH19B-XTR, ean: 7290107197311,

4.7 out of 5 stars with 37 reviews
ConnectX-2 adapter card with Virtual Protocol Interconnect (VPI) supporting InfiniBand and Ethernet connectivity provides the highest performing and most flexible interconnect solution for Enterprise Data Centers, High-Performance Computing, and Embedded environments. InfiniBand and 10 Gigabit Ethernet provides the highest performing interconnect for clustered data bases, parallelized applications, transactional services and high-performance embedded I/O applications and seamless client-server


HP Ethernet 10Gb 2-port 530SFP+ Adapter
By HP
In Stock
$699.00
$79.94
You Save: 89%

mpn: 652503-B21, ean: 4948382819796,

4.3 out of 5 stars with 35 reviews
The HP Ethernet 10Gb 2-port 530 SFP+ is a dual port adapter featuring the next generation of 10Gb Ethernet integration offering a single chip solution further reducing power requirements for 2 ports of 10Gb Ethernet connectivity. It is designed for use in HP ProLiant Gen8 Rack and Tower servers.the HP 530SFP+ adapter delivers full line-rate performance across all ports with low power consumption.. The HP 530SFP+ dual-port design is ideal for high performance computing. The total aggregate,



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