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£971.63 inc. VAT
AI-generated summary
At £809.69 ex‑VAT, this Lenovo internal fibre network card is only going to make financial sense if you *already* have the right storage/network fabric in place (and you’re actually hitting a bottleneck). In a lot of UK B2B environments, people buy these cards expecting big performance gains, but the real-world limiter is usually the switch, the SAN/NAS workload, cabling, zoning/LUN layout, or driver/Fibre Channel configuration—not the NIC itself. So unless you’ve measured latency/throughput problems and confirmed fibre is the missing piece, I’d be cautious. Also, be aware that fibre connectivity tends to be “fit-for-purpose” and sometimes fiddly—compatibility and optics/transceivers matter, and it’s the kind of thing where you don’t want a surprise when the rest of the stack isn’t aligned.
Who should buy it? Teams running storage-heavy workloads with existing Lenovo infrastructure—think VMware/virtualisation hosts talking to a SAN, or businesses standardised on fibre for reliability and predictable performance—will appreciate the clean integration and vendor support. Who should *avoid* it? Anyone with a basic Ethernet setup, small file server use, or mixed/unknown switch capabilities should consider cheaper, simpler options first, because the cost and operational overhead often outweigh the benefit. If you tell me what you’re connecting to (SAN type/switch model and current link), I can give a more confident “buy vs don’t buy” based on where the bottleneck likely is.

Lenovo
Lenovo 3.5" - Server 12-port SATA/SAS backplane - for ThinkSystem SR550 7X03 (3.5"), 7X04 (3.5"), SR590 7X98 (3.5"), 7X99 (3.5"), SR650 7X05 (3.5"), 7X06 (3.5")

Kingston
2.5 to 3.5in SATA Drive Carrier (Note: Must order w/Kingston SSD)

STARTECH
StarTech.com M.2 NVMe SSD to PCIe x4 Mobile Rack/Backplane with Removable Tray for PCI Express Expansion Slot, Tool-less Installation, PCIe 4.0/3.0 Hot-Swap Drive Bay, Key Lock - 2 Keys Included - Interface adapter - M.2 - M.2 NVMe Card / PCIe 4.0 (NVMe) - PCIe 4.0 x4 - black, silver - for StarTech.com Expansion Slot Rear Exhaust Cooling Fan with LP4 Connector (FANCASE)

STARTECH
StarTech.com 4-Bay Backplane for U.2 Drives, Fits in a 5.25inch Bay, Quad-Bay Mobile Rack Enclosure for 2.5inch U.2 (SFF-8639) HDD/SSDs, Includes Mini-SAS HD Cables and Removeable Trays - Backplane with Fans (4U2525-SAS-BACKPLANE) - Storage enclosure - 4 bays (PCIe (NVMe) / U.2)