Zyxel · Hardware Firewall

Zyxel USG Flex 100 price in United Kingdom

MPN USGFLEX100-EU0111FMPN USGFLEX100-EU0101FMPN USGFLEX100-EU0102FEAN 4718937630950EAN 4718937611935

Weight850 g
Firewall throughput0.9 Gbit/s
Heat dissipation42.65 BTU/h
Number of VPN connections100

Lowest price incl. delivery

£477.99

at Back to the OfficeFree deliveryIn stock

1 store
Range £477.99 – £594.99
Save up to £117.00 vs. the dearest store
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£477.99at Back to the Office · free shippingGo to Back to the Office

Price range across 2 offers

Save up to £117.00 (20%) by choosing the cheapest store

1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest priceZyxel USG Flex 100 hardware firewall 0.9 Gbit/s In stockFree shipping
£477.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeZyxel USG Flex 100 hardware firewall 0.9 Gbit/s In stockFree shipping
£594.99incl. free shipping+£117.00 (24%) vs lowest
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: Zyxel
Product: USG Flex 100
Full name: Zyxel USG Flex 100 hardware firewall 0.9 Gbit/s
Manufacturer part number: USGFLEX100-EU0111F, USGFLEX100-EU0101F, USGFLEX100-EU0102F, USGFLEX100BUN, USGFLEX100-EU0112F
EAN / UPC: 4718937630950, 4718937611935, 4718937611942, 760559127244, 760559127237, 4718937630967
Category: Hardware Firewall

34 specifications from the manufacturer's data sheet

Data transmission

Firewall throughput	0.9 Gbit/s
VPN throughput	0.27 Gbit/s

Performance

Heat dissipation	42.65 BTU/h
Mean time between failures (MTBF)	989810 h

Network

Number of VPN connections	100
Concurrent SSL/VPN connections (maximum)	30
VPN tunnels quantity	64
Number of VLANs	8

Security

Security algorithms	IPSEC, SSL/TLS
VPN support	IKEv2, IPSec, SSL, L2TP/IPSec

Management features

URL filtering	Yes

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
Ethernet LAN (RJ-45) ports	4
Console port	RJ-45
WAN connection	Ethernet (RJ-45)

Design

Built-in fan	No

Power

Input current	2 A
Power consumption (max)	12.5 W

Certificates

Certification	DCC, CE, C-Tick, LVD

Operational conditions

Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	10 - 90%