- Cyber Security
How to Implement Least Privilege Access in Your Business
31 Dec, 2025

£189.48 inc. VAT
AI-generated summary
For £157.90 ex-VAT, the Lenovo 7ZT7A00535 is a pretty “safe” choice *if* you’re buying for a known Lenovo server platform and you want plug-and-play behaviour with minimal faffing about. Where this tends to make sense in the real world is when you’re expanding capacity in an existing Lenovo environment and you value stability over tinkering—driver support and compatibility are usually the pain point, not raw performance, for an internal 1GbE card.
I wouldn’t buy it if you’re shopping purely on price/performance for a general-purpose server or a mix-and-match setup. On 1GbE, it’s rarely a long-term upgrade vs getting better network throughput elsewhere, and you also have to make sure the server has the right slot and firmware expectations—otherwise you’ll end up spending time that doesn’t show up on the invoice. Buy it when you need a reliable, supported internal Ethernet add-on for a compatible Lenovo chassis; skip it if you need multi-gigabit, redundancy, or you’re not tied to Lenovo’s ecosystem.

STARTECH
StarTech.com HPE J9153D Compatible SFP+ Module, 10GBASE-ER, 10GbE Single Mode (SMF) Fiber Optic Transceiver, 10GE Gigabit Ethernet SFP+, LC Connector, 40km, 1550nm, DDM, HPE 2530, 2540, 2910al - Lifetime Warranty (J9153D-ST) - SFP+ transceiver module (equivalent to: HP J9153D) - 10GbE - 10GBase-ER - LC single-mode - up to 40 km - 1550 nm - for HPE Aruba 2930M 24, 2930M 40, 6200F 12, 6200M 24, 83XX, MACsec Advanced Module, CX 8360

STARTECH
StarTech.com - Fibre media converter - 10GbE, 5GbE, 2.5GbE - over fibre optic - 10GBase-X, 10GBase-T, 10GBase-R, 10GBase-LR, 10GBase-SR - SFP+ / RJ-45 - TAA Compliant

STARTECH
StarTech.com 2 Port USB 3.1 (10Gbps) Card - USB-A 1x External 1x Internal - PCIe USB 3.1 Card with Type-A - PCI Express (PEXUSB311EI) - USB adapter - PCIe x4 low profile - USB 3.1 x 2 - for P/N: USB312SAT3, USB31C2SAT3

Lenovo
Lenovo Flex System CN4052S - Network adapter - PCIe 3.0 x8 - 10Gb Ethernet / FCoE x 2 - FRU - for Flex System x280 X6 Compute Node, x480 X6 Compute Node, x880 X6 Compute Node