- Cyber Security
Endpoint Security: Protecting Every Device in Your Business
11 Mar, 2026







£25.25 inc. VAT
AI-generated summary
At £21.07 ex-VAT, this is the kind of NIC you buy when you need a simple, reliable extra port without thinking too hard. The low-profile form factor is the real “gotcha” advantage for business desktops and small-form-factor boxes where there isn’t much expansion space. Backed by the Realtek RTL8111H (and broad Windows/Linux support), it’s generally a safe choice for basic office networking, file shares, terminal services, and general LAN connectivity where you just want it to link up and stay stable.
That said, I wouldn’t treat this as a “performance” upgrade or a mission-critical cornerstone in a flaky environment. Realtek-based cards can be perfectly fine, but compared with pricier Intel-based options, you’re less likely to see the same level of polish in edge cases (very high packet processing, certain virtualization scenarios, or environments with lots of odd driver/firmware quirks). For most typical B2B use, though, it’s excellent value—and if your goal is adding a port on the cheap, this is exactly the sort of card that earns its keep.
**Who should buy:** SMEs, offices, IT closets refurbishing/adding network ports, and anyone needing a low-profile gigabit NIC for mainstream Windows/Linux deployments. **Who shouldn’t:** teams building highly demanding virtualization/latency-sensitive setups, or anyone who insists on the most bulletproof driver ecosystem—those should look at Intel alternatives even if the price is higher.

Lenovo
Intel I350-T4 - Network adapter - OCP 3.0 low profile - 1000Base-T x 4

Lenovo
Intel X710-DA2 - Network adapter - PCIe 3.0 x8 - 10 Gigabit SFP+ x 2

Lenovo
Lenovo ThinkSystem Mellanox ConnectX-5 Ex Low-Latency - Network adapter - PCIe 4.0 x16 low profile - Gigabit Ethernet / 10Gb Ethernet / 25Gb Ethernet / 40Gb Ethernet QSFP28 x 2 - for ThinkAgile HX2320 Appliance, ThinkAgile VX Certified Node 7Y94, 7Z12

Lenovo
Lenovo ThinkSystem Emulex OCe14104B-NX - Network adapter - PCIe 3.0 - 10 Gigabit SFP+ x 4 - for ThinkAgile VX Certified Node 7Y94, 7Z12, ThinkAgile VX1320 Appliance, VX7820 Appliance