- Network Admin
What is Network Access Control (NAC)?
25 Oct, 2025





£24.98 inc. VAT
AI-generated summary
At **~£20 ex-VAT**, this is one of those “get it working today” parts. A StarTech PCI card that gives you **two serial (RS232) ports plus a single parallel (LPT)** can be genuinely useful in a small office that’s still tied to legacy gear—think older badge printers, label devices, barcode scanners, cash/scale interfaces, industrial sensors, or any admin/ops setup that refuses to move off old drivers. The value is less about performance and more about avoiding expensive replacements/migrations when you just need connectivity to keep workflows running.
That said, I wouldn’t buy it unless you’re sure you have a **real PCI desktop slot** and the right drivers for the operating system you’re using. Also, **£20 is “cheap for a reason”**—it’s not going to modernise anything, and parallel (LPT) support in particular can be temperamental depending on OS/driver stack and the printer’s expectations. If you’re on newer Windows builds or using a managed environment, check compatibility first; otherwise you can end up spending more time and money than it’s worth.
**Who should buy:** UK businesses with a legacy PCI desktop and a specific need for **RS232 + LPT** to keep existing hardware alive on a budget. **Who shouldn’t:** anyone on a modern PC without PCI, anyone looking for a forward-looking solution, or anyone without a confirmed driver/compatibility path.

HP
HP USB 3.0 to RJ45 Adapter G2 - Network adapter - USB 3.0 - Gigabit Ethernet x 1 - for HP 245 G10 Notebook, 250 G9 Notebook, Fortis 11 G9 Q Chromebook

STARTECH
StarTech.com 10ft (3m) USB to Null Modem Serial Adapter Cable, Interchangeable DB9 Screws/Nuts, COM Retention, USB-A to RS232, FTDI, Level-4 ESD Protection, Windows/macOS/ChromeOS/Linux - Rugged TPE Construction (1P10FFCN-USB-SERIAL) - USB / serial cable - USB (M) to DB-9 (M) - 3 m - black

STARTECH
StarTech.com Citrix SFP-TX Compatible SFP Module - 1000BASE-T - 1GE Gigabit Ethernet SFP to RJ45 Cat6/Cat5e Transceiver - 100m - SFP (mini-GBIC) transceiver module (equivalent to: Citrix SFP-TX) - 1GbE - 10Base-T, 1000Base-TX, 100Base-TX - RJ-45 - up to 100 m - for HPE Aruba MMC-6000 Multi-Service Mobility Controller Base System

ATEN
ATEN 2L-7D05U - Video / USB / audio cable - USB, mini-phone stereo 3.5 mm, DVI-D (M) to mini-phone stereo 3.5 mm, USB Type B, DVI-D (M) - 5 m