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

£1327.84 inc. VAT
AI-generated summary
For £1106.53 ex‑VAT, a Lenovo “internal” network card with that kind of headline throughput is only a sensible buy if you’re buying for a specific server/workload need and you can confirm it’s the exact right model for your chassis and OS. In the real world, most businesses don’t benefit from paying that premium just to get “fast” — they benefit from fewer link issues, predictable driver support, and clean compatibility with the exact server platform they’re running. If you already have Lenovo hardware and you’re standardised on Lenovo support/driver stacks, this is the sort of card that’s usually painless to deploy and less likely to turn into a time sink during rollout.
Why you might buy it: if your current NIC is a bottleneck (storage replication, virtualization east‑west traffic, backup windows, high‑throughput data transfer) and you’ve verified the slot/firmware/driver requirements, then this can be good value because it reduces operational hassle. Why you might not: if you’re just looking to “upgrade network speed” without a proven need, you can often get perfectly good performance and reliability for far less — and the cost difference is rarely justified on typical office/standard line-of-business traffic. Bottom line: buy it only when it’s a drop‑in fit for a Lenovo server you already manage well; otherwise, I’d look for a cheaper, well-supported alternative with comparable practical performance.

Dell
Dell - Power / data cable kit

STARTECH
StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP - Dual Port Laptop ExpressCard USB 3 Controller (ECUSB3S254F) - USB adapter - ExpressCard - USB 3.0 x 2 - for P/N: S2510BU33PW, S251BMU3FP, S251BU31315, S3540BU33E, SM2NGFFMBU33, UNI251BMU33

STARTECH
StarTech.com 1 Port 2.5Gbps PoE Network Card, PCIe Ethernet Card w/RJ45 Port, 30W 802.3at PoE NIC for Desktops/Servers, Network PoE LAN Adapter w/Low-Profile Bracket Included - NBASE-T, Windows/Linux Support (ST1000PEXPSE) - Network adapter - PCIe 2.1 low profile - 2.5GBase-T (PoE+) x 1

Lenovo
Lenovo ThinkSystem - Network adapter - LAN-on-motherboard (LOM) - 10 Gigabit SFP+ x 2 - for ThinkAgile HX2320 Appliance, VX3320 Appliance