Your Browsing History
- Sold by Newegg
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - M/F
- Type: Serial (COM)
- Type: Cable Connectors
- Color: Black
- Connector Number: 1
- Model #: MXT1003MBK
- $20.52 –
- More options from $20.52 - $23.04
- Free Shipping

Quick View
MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
- Model #: 6908900187
- $55.74 –
- Free Shipping

Quick View
5 Port PCIe X4 SATA 3.0 Non-RAID Controller Card Model SI-PEX40139 with JMB585 Chipset, 6Gbps Storage Adapter for SSD & HDD, Low Profile Bracket Included
- Model #: C24W-X8426
- $60.79 –
- Free Shipping

Quick View
Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
- Color: Black
- Changer Type: DB9 to RJ45
- Specifications: The P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F) is designed for connecting terminals, serial printers, modems, POS and other serial devices to your network via twisted-pair Cat5e/6 cabling. This saves you time and money by eliminating the need to upgrade your existing hardware. The adapter features a male DB9 serial connector with color-coded twisted-pair wires on one side and an RJ45 female connector on the other, allowing you to create customized RS-232, RS-422 and RS-485 connections. You can connect dumb desktop terminals to a central patch or directly to an MUX. Slotted, knurled thumbscrews provide a quick, secure attachment to your device. Color-coded wiring simplifies troubleshooting.
- Package Contents: P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F)
- Model #: P440-89FM
- $38.99 –
- More options from $38.99 - $46.00
- Free Shipping

Quick View
PCIE giga-bit Network Card with Realtek RTL8111H Chipset -PCI Express Ethernet Adapter,RJ45 LAN NIC Card,Network Card for PC Supports PXE for Win10/Win11
Limited time offer, ends 09/19
- Model #: Kepler-8.3-OYS-483
- $15.97 –
- Free Shipping

Quick View
Mellanox MCX516A-CCAT ConnectX-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x 16
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-573
- $449.00 –
- Free Shipping

Quick View
WRIARICH 2.5G PCIe Network Card 10/100/1000/2500 Mbps RJ45 LAN Adapter SI-PEX24059
- Model #: VSDE49FGS0
- $31.99 –
- Free Shipping

Quick View
100GbE QSFP28 Network Card Compatible with MCX456A-ECAT PCIe Ethernet Card with ConnectX-4 Controller, 2 Ports QSFP28, PCIe 3.0, VPI 100GbE/EDR, SR-IOV RoCE RDMA, VXLAN/NVGRE, PXE, PCI Network Adapter
Limited time offer, ends 09/15
- Model #: OYS-C5TJ-2607130162
- $623.70 –
- Free Shipping

Quick View
Mellanox Technologies MCX415A-BCAT Connectx-4 En Mcx416A-Bcat - Network Adapter - Pci Express 3.0 X16 - 40Gb Ethernet / 56Gb Ethernet Qsfp
- Model #: MCX415A-BCAT
- $599.99 –
- Free Shipping

Quick View
100GbE Network Adapter Compatible with Mellanox ConnectX-5 Ex, PCIe 4.0(16GT/s) x16 Ethernet NIC, Dual QSFP28 Infiniband Network Card Compare to MCX556A-EDAT
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-576
- $398.00 –
- Free Shipping

Quick View
Mellanox ConnectX-5 EN MCX516A-CCAT 100Gigabit Ethernet Card - PCI Express - 2 Port(s) - Optical Fiber
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-493
- $398.00 –
- Free Shipping

Quick View
PCIE Combo 3x 1394b Firewire Ports PCI-Express Controller Card, 1394 card TI Chipset,
Limited time offer, ends 09/19
- Model #: C6WV-0731-OYJ-128
- $43.53 –
- Free Shipping

Quick View
Mellanox Technologies MCX4131A-BCAT CONNECTX-4 LX EN NIC 4056 GBE
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-621
- $298.00 –
- Free Shipping

Quick View
ConnectX-7 200Gigabit Ethernet Card - PCI Express 5.0 x16 - 200 Gbit/s Data Transfer Rate - 1 Port(s) - Optical Fiber - HHHL Bracket Height - OSFP - Standup | MCX75310AAS-HEAT
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-612
- $2,498.00 –
- Free Shipping

Quick View
100GbE PCIEx16 IB/Ethernet Adapter Dual QSFP28 Port with Mellanox ConnectX4 MCX456A-ECAT Chipset, 100Gbps VPI EDR Network Server Card Support Windows/Linux/VMare/OFED
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-545
- $267.00 –
- Free Shipping

Quick View
Mellanox ConnectX-5 EN MCX512F-ACAT 25Gigabit Ethernet Card
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-606
- $267.00 –
- Free Shipping

Quick View
Mellanox MCX312C-XCCT Connectx-3 Pro Network Adapter PCI Express 3.0 X8 10 Gigabit Ethernet
Limited time offer, ends 09/19
- Model #: Kepler-8.14-OYS-507
- $75.00 –
- Free Shipping

Quick View
Mellanox ConnectX-5 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6
- Connectors: QSFP28 / QSFP+ / QSFP
- Features: Data Transfer Rate: 100 Gbps Data Link Protocol: 100 Gigabit Ethernet Connectivity Technology: Wired
- Weight: 0.44
- Model #: MCX556A-ECAT
- $584.99
- $517.11 –
- Save: $67.88 (11%)
- More options from $517.11 - $1,453.00
- Free Shipping

Quick View
Mellanox- NVIDIA ConnectX-6 Dx MCX623106AS-CDAT - Crypto disabled - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP56 x 2
- Model #: MCX623106AS-CDAT
- $1,982.20 –
- More options from $1,982.20
- Free Shipping

Quick View
SYBA 2 Serial 1 Parallel PCI-e Controller Card with Low Profile Brackets Model SI-PEX50054
Limited time offer, ends 09/19
- Type: PCI Express to Parallel / Serial Port
- External Ports: 2 x Serial Ports + 1 x Parallel Port
- Weight: 1
- Package Contents: PCI-e Multi I/O Card Full Size Bracket for 2 Serial Ports Full Size Bracket for 1 Parallel Port Low Profile Bracket for 1 COM Port Low Profile Bracket for 1 Parallel Port User Manual Driver Mini CD
- Model #: SI-PEX50054
- $20.99
- $18.18 –
- Save: $2.81 (13%)
- More options from $18.18 - $24.02
- Free Shipping

Quick View
NVIDIA 3M 800G Twin-port 2X400G OSFP Finned Top To 2X400G OSFP Flat Top Infiniband NDR Active Copper Cable
- Brand: Nvidia
- Model #: MCA4J80-N003-FTF
- $904.49 –
- Free Shipping

Quick View
MELLANOX MCX515A-CCUT ConnectX-5 EN network interface card, 100GbE single-port QSFP28, PCIe3.0 x16, UEFI Enabled (ARM, x86), both bracket,ROHS R6
- Model #: BEMCX515A-CCUT
- $899.00 –
- Free Shipping

Quick View
MCX555A-ECAT ConnectX-5 VPI EDR/100GbE Adapter Plug-In Card - Gen 3 PCIe X16 Single-Port QSFP28 Connectors Optical Fiber
- Model #: TGM4-MCX555A-ECAT
- $1,050.00 –
- Free Shipping

Quick View
WRIARICH 5 Port PCIe X4 SATA 3.0 Non-RAID Controller Card Model SI-PEX40139 with JMB585 Chipset, 6Gbps Storage Adapter for SSD & HDD, Low Profile Bracket Included
- Model #: HJ49D8H89RDF
- $58.09 –
- Free Shipping

Quick View
SYBA 4 Serial Ports PCI-e Controller Card, w/ Fan-out Cable, Low Profile Bracket, Chipset (WCH384L) Model SI-PEX15038
- Type: PCI Express to Serial Port Card
- External Ports: 1 x Serial Port
- Operating Systems Supported: Windows 8 Windows 7 Vista Windows XP Windows ME Windows 98/98SE/98ME Server 2003 Server 2000(32bit Only) Linux Kernal 2.4 & 2.6 Mac 10.4 & Above
- Specifications: PCI Express: Fully Compliant with PCI Express Base Specification, Revision 1.0a PCIe Multi Function Peripheral Controller with x1 lane Interface Support for D1, D2, D3 Hot and D3 Cold Utilizes 100-MHz Differential PCI Express Common Reference Clock Support PCIe Power Management Serial Port: Four 16c450/550/Extended 550 Compatible UARTs Supports RS232 Modes Bi-directional Speeds from 50 bps to 16 Mbps/Port Full Serial Modem Control Supports Hardware, Software Flow Control 5, 6, 7, 8 and 9-bit Serial Format Support Support MODEM Modem Signals CTS, DSR, RI, DCD, th...
- Model #: SI-PEX15038
- $29.99 –
- More options from $29.99 - $35.99
- Free Shipping

Quick View
- $81.98 –

Quick View
Mellanox Technologies MCX512A-ACAT CONNECTX-5 EN Network Interface Card, 25GBE Dual-Port SFP28, PCIE3.0 X8, Tall BR
- Model #: walmart-meeto-6129
- $264.60 –
- More options from $264.60 - $266.00
- Free Shipping

Quick View
Mellanox MCX456A-FCAT Connectx-4 Vpi Network Adapter PCI Express 3.0 X16 56 Gigabit Ethernet
- Model #: walmart-meeto-3906
- $809.00 –
- Free Shipping

Quick View
StarTech.com GC98FF DB9 to RJ45 Modular Adapter - F/F
- Changer Type: DB9 to RJ45
- Specifications: Connectors: DB9 Female, RJ45 Female
- Weight: 0.1
- Model #: GC98FF
- $22.07 –
- Free Shipping

Quick View
SerialGear PCMCIA Single Port RS-422/485 Card with Isolation and Port Protection
- External Ports: 1 x Serial Port
- Model #: SG-RS1SIS
- $120.98 –
- $3.99 Shipping

Quick View
StarTech.com GC98MF DB9 to RJ45 Modular Adapter - M/F
- Color: Black
- Changer Type: DB9 to RJ45
- Specifications: Color: Gray Connectors: DB9 Male, RJ45 Female
- Model #: GC98MF
- $20.72 –
- Free Shipping

Quick View
Tripp Lite P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F)
- Model #: P440-89FM
- $14.45 –
- More options from $14.45 - $17.29
- Free Shipping

Quick View
Mellanox MCX455A-ECAT ConnectX-4 VPI Network Adapter PCI Express 3.0 x16 100 Gigabit Ethernet
- Model #: walmart-meeto-4796
- $239.00 –
- Free Shipping



