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20 Mar, 2026
Lenovo 4X91H17795 laptop dock/port replicator RJ-45 Black
£24.31
£29.17 inc. VAT
Low Stock(16)MPN: 4X91H17795
🚚 Next-day delivery £4.95
Quantity:1
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Key Features
Lenovo
Network adapter
USB-C
10M/100M/1G/2.5 Gigabit Ethernet x 1
black
FRU
for ThinkPad X1 Fold 16 Gen 1 21ES
Product Overview
AI-generated summary
For £24 ex-VAT, the Lenovo 4X91H17795 is one of those “small, sensible” buys that only makes sense if you genuinely need a single missing thing on your desk. A lot of modern laptops can struggle with basics like a stable wired network, and a dock/port replicator that gives you an RJ‑45 without faffing around with hubs is exactly the kind of low-cost fix that keeps meetings smooth and avoids flaky Wi‑Fi. If you’ve got a managed network, run DHCP reliably, or you just want your laptop to behave like a proper workstation at the office, this is a good value add.
That said, it’s not a magic office-in-a-box. If you’re expecting a full docking station experience (multiple displays, lots of extra ports, charging, keyboard/mouse connectivity all sorted), this is likely to frustrate you—especially at this price point. Also, if your “must-have” is Wi‑Fi improvement rather than wired reliability, you won’t feel much benefit. Bottom line: buy it if you need dependable Ethernet via a Lenovo-aligned adapter and want something cheap and minimal; skip it if your setup is port-hungry or you need a real all-in docking solution.
Specifications
Ports & interfaces
Host interfaceRJ-45
Performance
Card reader integratedN
Hot-Plug supportY
Product colourBlack
CertificationCB
CE
FCC
ICE
RCM
VCCI
KCC
BSMI
EAC
Ukraine DoC
Software
Windows operating systems supportedWindows 10
Operational conditions
Operating temperature (T-T)5 - 35 °C
Operating relative humidity (H-H)20 - 80 %
Weight & dimensions
Width200 mm
Depth27.78 mm
Height14 mm
Packaging data
Package weight28.515 g
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