- Internet & Connectivity
How to Optimise Your Network for Microsoft 365
18 Mar, 2026







£80.56 inc. VAT
AI-generated summary
The TP-Link TX401 is the sort of no-drama network card that makes sense when you’ve got a basic server/PC that needs a dependable wired connection and you don’t want to overpay. For £67 ex-VAT, it’s priced like “add an Ethernet port and move on,” not like a premium NIC for heavy virtualization or advanced network tuning. In day-to-day UK office/SMB use—file servers, workstation backhauls, printers/VOIP gateways, general deployments—it should be good value, assuming your system supports it cleanly and you’re happy sticking to standard network behaviour.
That said, I wouldn’t choose this if you’re building something that demands serious performance consistency under load (think high-throughput storage, heavy VM networking, or environments where you’ll actually care about advanced offloads and deep driver feature support). Also, if you’re buying into a mixed environment, double-check compatibility with your OS version—TP-Link NICs are usually fine, but the “set and forget” experience depends a lot on driver quality for your specific platform. If your goal is simply a reliable wired link without fuss, it’s a solid buy; if you need specialist networking features, spend a bit more on a NIC that’s clearly targeted at that use.

STARTECH
StarTech.com 4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Bracket Incl., 16C1050 UART, TAA-Compliant, For Windows/Linux, TAA Compliant - Level-4 ESD Protection (PS74ADF-SERIAL-CARD) - Serial adapter - PCI Express x1 low profile - RS-232 x 4 - black - TAA Compliant

Lenovo
Lenovo ThinkSystem 440-8e - Storage controller - 8 Channel - SATA 6Gb/s / SAS 12Gb/s - low profile - PCIe 4.0 x8 - for ThinkSystem SR630 V3, SR645 V3, SR65X V3, SR665 V3, SR675 V3, SR860 V3, ST650 V2, ST650 V3

Dell
Broadcom 5720 - Customer Install - network adapter - OCP 3.0 - Gigabit Ethernet x 4

Lenovo
Lenovo ThinkSystem 940-16i - Storage controller (RAID) - 16 Channel - SATA / SAS 12Gb/s - RAID RAID 0, 1, 5, 6, 10, 50, JBOD, 60 - PCIe 4.0 x8 - for ThinkSystem SR630 V2, SR645, SR650 V2, SR665, ST650 V2