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Axiom Sfp+ Module
- Part Number: 455889-B21-AX
- Color: N/A
- Weight: 0.04
- Model #: 455889-B21-AX
- $331.06 –
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ALGO 8305 Multi-Interface IP Paging Adapter
- Brand: ALGO
- Model #: 8305
- $484.89 –
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Black Box Cat.6 UTP Network Cable
- Model #: EVNSL0615A-1000
- $1,037.44 –
- More options from $1,037.44 - $1,109.23
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Black Box HDMI 2.0 Extender over Fiber
- Model #: 822088136187
- $959.65 –
- More options from $954.00 - $981.00
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Black Box KVM TX DVI-I USB CATX
- Model #: 822088002475
- $1,138.02 –
- More options from $1,138.02 - $1,144.97
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CAT6 400MHZ SLD FUTP PLN GY 1000FT SPL
- Color: N/A
- Model #: EVNSL0612A-1000
- $1,035.29 –
- More options from $1,035.29 - $1,105.62
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10Base-T RJ45 to 10Base-5 DB15M AUI Type Media Converter | Thick Ethernet Adapter to 10BT UTP RJ-45 Transceiver
- Model #: 356571538436
- $184.99 –
- $5.00 Shipping
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iMBAPrice RJ45 Coupler - Cat5e Ethernet Cable Extender Female to Female Straight Modular Inline Coupler
- Model #: IC-C5-Coupler-1
- $5.14 –
- $3.00 Shipping
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Sonnet Twin 10G Thunderbolt 3 to Dual Port Copper 10GBASE-T Ethernet Adapter (TWIN10GC-TB3)
- Model #: 347898234910
- $787.99 –
- $5.00 Shipping
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- $5.13 –
- $3.00 Shipping
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1X2 RJ45 Splitter Adapter, RJ45 Female 1 to 2 port Female Ethernet Coupler, 8P8C LAN Network Extender Connector for Cat5, Cat5e, Cat6, Cat7
- Model #: 1228P8C
- $9.99 –
- $2.87 Shipping
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2pcs STP UTP Cat6 RJ45 8P8C Plug To Dual RJ45 Splitter Network Ethernet Switcher Adapter
- Model #: UT-014_JM2_
- $7.99 –
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Locking Waterproof CAT6 RJ45 Female to Female Lan Ethernet Network Extension Adapter Coupler
- Model #: UT-012_JM2_
- $7.99 –
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Left Angled 90 Degree 8P8C FTP STP UTP Cat 5e Male to Female Lan Ethernet Network Extension Adapter
- Model #: UT-010-LE_JM2_
- $7.99 –
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Silicom NIC Network Server Adapter Dual SFP28 25Gbps PE325G2171-XR-SP
- Model #: PE325G2171-XR-SP
- $77.99 –
- $11.00 Shipping
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Locking Waterproof CAT6 RJ45 Female to Female Lan Ethernet Network Extension Adapter Coupler
- Model #: UT-012_XY2_
- $7.99 –
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2pcs STP UTP Cat6 RJ45 8P8C Plug To Dual RJ45 Splitter Network Ethernet Switcher Adapter
- Model #: UT-014_XY2_
- $7.99 –
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Down Angled 90 Degree 8P8C FTP STP UTP Cat 5e Male to Female Lan Ethernet Network Extension Adapter
- Model #: UT-010-DN_XY2_
- $7.99 –
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Refurbished Apple Thunderbolt Gigabit Ethernet Adapter (MD463LL/A)
- Model #: MD463LL/A-OB
- $35.99 –
- More options from $25.95 - $35.99
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Refurbished ETHERNET CARD - 3C905C-TXM B ETHERLINK 10/100 PCI, 03-0201-100 B
- Model #: 3C905C-TXM-19
- $23.99 –
- $11.00 Shipping
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SANOXY RCA Keystone Jack Coupler, Female-to-Female Modular Insert for Wall Plates and Patch Panels
- Model #: SNX-MNP-6550
- $12.99 –
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TYPEC TO USB2.0 100GbE Network Card Hub Lan Rj45 Ethernet Network Adapter 3 Port USB 2.0
- Model #: ooc-0141651
- $16.19 –
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M.2 NVMe SSD NGFF TO PCI-E X4 adapter M Key B KEY Dual interface card Suppor PCI Express3.0 Dual voltage 12v+3.3v SATA3
Limited time offer, ends 09/14
- Model #: ooc-0140582
- $23.39 –
- More options from $23.39 - $26.25
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60cm PCI-E Riser Card PCIe 1x To 16x Adapter 4Pin 6Pin SATA Power USB 3.0 Cable for Bitcoin Miner Mining Expansion Converter
- Model #: ooc-0140323
- $19.02 –
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Dual NVMe PCIe Adapter,M.2 NVMe SSD to PCI-E 3.1 X8/X16 Card Support M.2 (M Key) NVMe SSD 22110/2280/2260/2242
Limited time offer, ends 09/14
- Model #: ooc-0142492
- $112.89 –
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- $38.88 –
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Adapter Card PCIE 3.0 X4 To 2 Port M.2 B-KEY Dual Port SATA Extension Chip ASM116 Converter Expansion PCI-E 4X M2 BKEY Add Card
- Model #: ooc-0141141
- $96.00 –
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- Color: Multicolor
- Model #: 49Y7990
- $108.90 –
- More options from $99.00 - $108.90
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- $2,418.90 –
- More options from $2,199.00 - $2,418.90
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- $548.90 –
- More options from $499.00 - $548.90
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- $869.00 –
- More options from $790.00 - $869.00
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- $357.50 –
- More options from $325.00 - $357.50
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Bestselling Network Connectors/Adapters Reviews:
Douglas H.
9/21/2025 7:26:19 AM
The best under $20 component I have ever bought.
“ The network component that was built in to my system board could not handle my upgraded internet service. ”
2.5GB PCIe Network Card, PCI-e Express to 2.5 Gigabit Ethernet Network Adapter for Desktop PC Gaming, Supports Windows 11/10/8.1/8/7, LinuxRussell H.
8/19/2025 6:24:12 AM
Eazy peazy
“ The ethernet port on my motherboard died. ”
2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 GigabitClyde G.
5/17/2025 5:38:54 PM
great deal to acompany a 2.5G upgrade!
“ got myself a 2.5G gateway recently and wanted to utilize the new speeds so i bought a pair of these for my PC and server and couldn't be happier! ”
2.5GB PCIe Network Card, PCI-e Express to 2.5 Gigabit Ethernet Network Adapter for Desktop PC Gaming, Supports Windows 11/10/8.1/8/7, LinuxAnonymous
12/23/2024 9:55:48 AM
Great item and value. Works Great.
“ Needed to replace the onboard network adapter. ”
2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 GigabitPeter A.
5/2/2023 10:17:44 AM
Solid speed! Fun on a budget!
“ I highly recommend this adapter! ”
Plugable 2.5G USB C and USB to Ethernet Adapter, 2-in-1 Adapter Compatible with USB-C Thunderbolt 3 or USB 3.0, USB-C to RJ45 2.5 Gigabit LAN Ethernet, Compatible with Mac and Windows