DatacenterDisk UK
Black Friday Price Watch

Firewall appliances Black Friday UK Buying Guide 2026

Use this Firewall appliances Black Friday buying guide to compare the exact products and configurations in this category. Start with the selected processor, installed memory and installed storage. A cheaper barebones machine can need an SSD, RAM, an operating system and setup before it is usable. Compare complete configurations rather than assuming that a model-family name guarantees the same ports, cooling or upgrades.

Prices checked:

Amazon Black Friday sale: 19–30 November 2026

Black Friday itself is 27 November, but Amazon’s sale starts on 19 November. Early offers can be available before then. Check each offer’s current price, condition, Prime requirements and any end date before buying.

Dates confirmed by Amazon · Announcement updated 10 November 2026.

Buy an early offer or keep watching?

Buy now when…

The exact CPU, included RAM, storage, OS and ports meet a defined need and the complete setup is within budget.

Keep watching when…

The configuration is ambiguous, essential parts are absent or a cheaper variant changes the processor or upgrade options.

Before you buy

Record the full selected model and installed configuration. Check the power adapter, regional plug, seller support and documented upgrade procedure.

Amazon Black Friday: 19–30 November 2026

Amazon’s Black Friday sale runs 19–30 November 2026; Black Friday itself is 27 November. Early offers can already be available before the main sale. Use this buying guide to compare suitable models, condition, sellers and the complete purchase cost.

Early offers you can buy now

Current retailer promotions and Amazon-reported markdowns. Each label states the evidence: a reduction against a listed RRP is not confirmation of a Black Friday promotion. Any reported Prime restriction or deal end time appears with the offer.

No sufficiently current Amazon promotion or listed-RRP markdown is confirmed for this category right now. Compare the current listings below; regular prices are not relabelled as early Black Friday deals.

Firewall appliances price drops before Black Friday

Below the listing's own average of prior daily prices for the same condition. Only the current price is shown. A price drop does not confirm a retailer's Black Friday promotion.

No sufficiently established price drop is available in this category right now. Regular tracked listings appear below.

Regular tracked listings at current prices

All matching in-stock listings, including regular prices. Each product appears once at its cheapest available offer, with condition and seller shown. Product classes are sorted separately.

Product & conditionKey detailsCurrent price
CWWK Mini PC Firewall Celeron J4105 /J4125

New · Seller: Official CWWK

Configuration stated by listing
CWWK Mini PC Firewall Celeron J4105 /J4125, 4x i226-V 2.5GbE, 2x RS232 COM | Fanless Industrial Embedded Mini Computer Box, Micro OPNsense Appliance, NO RAM/SSD, DDR4, SIM, mSATA, AES-NI
Model / part number
NUC42R-J4125 VER1.2
Type
Barebones firewall appliance

Checked: 2026-11-13 16:09 UTC

£222.37inc VAT
Buy on Amazon
Protectli Vault FW2B

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW2B - 2 Port, Firewall Micro Appliance/Mini PC - Intel Dual Core, AES-NI, Barebone - Compatible with pfSense/OPNsense
Model / part number
NA
Type
Barebones firewall appliance

Checked: 2026-11-13 16:09 UTC

£259.00inc VAT
Buy on Amazon
Protectli Vault FW4B

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core (Celeron J3160), AES-NI, Barebone - Compatible with pfSense/OPNsense etc
Model / part number
FW4B-0
Type
Barebones firewall appliance

Checked: 2026-11-13 16:09 UTC

£299.00inc VAT
Buy on Amazon
Protectli Vault FW4B

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core (Celeron J3160), AES-NI, 4GB RAM, 32GB mSATA SSD - Compatible with pfSense/OPNsense etc
Model / part number
FW4B-0-4-32
Type
Firewall appliance

Checked: 2026-11-13 16:09 UTC

£329.00inc VAT
Buy on Amazon
CWWK Mini PC Core i3 N300 Firewall Appliance

New · Seller: CWWK Official Store

Configuration stated by listing
CWWK Mini PC Core i3 N300 Firewall Appliance, OPNsense Mini Computer with 6 Port i226-V 2.5GbE LAN, F5 Fanless Micro PC NO RAM/SSD/OS, USB Type-C, 4K 3-Display, TF, AES-NI
Model / part number
CW-F5-N300-0GB-0GB
Type
Barebones firewall appliance

Checked: 2026-11-13 16:09 UTC

£333.50inc VAT
Buy on Amazon
Protectli Vault FW2B

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW2B - 2 Port, Firewall Micro Appliance/Mini PC - Intel Dual Core, AES-NI, 8GB RAM, 120GB mSATA SSD - Compatible with pfSense/OPNsense
Model / part number
FW2B-0-8-120
Type
Firewall appliance

Checked: 2026-11-13 16:09 UTC

£349.00inc VAT
Buy on Amazon
MeLE Quieter DL Fanless Mini PC N150 8GB 256GB Dual Intel I226-V 2.5GbE LAN

New · Seller: MeLE-Direct

Configuration stated by listing
MeLE Quieter DL Fanless Mini PC N150 8GB 256GB Dual Intel I226-V 2.5GbE LAN | Proxmox/Home Server/Virtualization,Win11Pro Silent Micro Desktop Computer for pfSense,4K Triple Display,USB-C
Model / part number
Quieter DL
Type
Mini PC

Checked: 2026-11-14 02:39 UTC

£379.99inc VAT
Buy on Amazon
Protectli Vault FW4B

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW4B - 4 Port, Firewall Micro Appliance/Mini PC - Intel Quad Core, AES-NI, 8GB RAM, 120GB mSATA SSD - Compatible with pfSense/OPNsense etc.
Model / part number
FW4B-0-8-120
Type
Firewall appliance

Checked: 2026-11-13 16:09 UTC

£389.00inc VAT
Buy on Amazon
Protectli Vault FW4C

New · Seller: Protectli

Configuration stated by listing
Protectli Vault FW4C - 4 Port, Firewall Micro Appliance/Mini PC - Intel J3710, 2.5G Ports, AES-NI, 4GB DDR3 RAM, 32GB SSD
Model / part number
FW4C-0-4-32
Type
Firewall appliance

Checked: 2026-11-13 16:09 UTC

£389.00inc VAT
Buy on Amazon
Protectli Vault Pro VP4630-6 Port

New · Seller: Protectli

Configuration stated by listing
Protectli Vault Pro VP4630-6 Port, Firewall Micro Appliance/Mini PC - Intel i3, 2.5G Ports, DDR4 RAM, M.2 NVMe or SATA SSD Storage, AES-NI, Barebones
Model / part number
VP4630
Type
Barebones firewall appliance

Checked: 2026-11-13 16:09 UTC

£409.00inc VAT
Buy on Amazon
Protectli Vault Pro VP2420-4 Port

New · Seller: Protectli

Configuration stated by listing
Protectli Vault Pro VP2420-4 Port, Firewall Micro Appliance/Mini PC - Intel Celeron J6412, 2.5G Ports, DDR4 RAM, M.2 SSD Storage, AES-NI, 8GB RAM, 120GB SSD
Model / part number
VP2420-0-8-120
Type
Firewall appliance

Checked: 2026-11-13 16:09 UTC

£519.00inc VAT
Buy on Amazon

Read the selected configuration first

Open the exact offer before comparing two prices. The title can mention an alternative processor or maximum supported memory alongside the installed parts. Write down what is actually supplied, including storage and the operating system. Treat seller specifications as claims to verify against the exact model documentation. A family name, promotional comparison or similar enclosure does not establish identical hardware.

Separate CPU choice from whole-system power

N100 and N150 are distinct Intel processor models. Neither name tells you the complete computer’s power draw, noise, cooling or network controller. For an always-on installation, research measurements for the selected machine rather than treating a processor power specification as a wall-power measurement. Confirm driver and operating-system support for every required peripheral before assigning a server workload.

Price upgrades and accessories together

Check whether the selected machine has removable memory, which storage sizes it supports and how its enclosure is opened. Maximum capacity is not installed capacity. A USB-C connector does not by itself promise charging, display output or Thunderbolt. Budget for the exact power supply, display adapters, network upgrades and missing software needed for your intended setup.

Keep seller terms attached to the machine

Compare equivalent new or used configurations. A renewed business desktop and a factory-new Mini PC have different condition and warranty questions. Read the actual seller’s returns and support terms, record the model delivered and check the supplied plug. No listing on this page is an independently tested recommendation for Plex, Proxmox, Home Assistant or a particular AI model.

Choose the exact Firewall appliances configuration

Choose a firewall appliance by the actual network interfaces and documented operating-system support. OPNsense or pfSense in a title is a seller claim, not an installation or throughput test performed by us. Check the precise model and selected CPU. Open the selected variant again before purchase and record the part number, package contents and seller. Check model-specific documentation, required firmware and the host instructions. A claimed maximum or reference to other models does not automatically describe the purchased package. Include required cables, cooling, mounting and other accessories in the complete price. Keep a record of the selection so a later variant change does not silently introduce different components or another capacity.

Make the complete upgrade comparable

Start with the intended result and write down every part needed to reach it. Distinguish installed components from supported maximum capacity and from accessories that must be purchased separately. Compare the same quantities, conditions and fully usable configurations. For a barebones computer, include RAM, an SSD and required software; for a NAS, include the intended drives and supported expansions; for a network upgrade, include both endpoints, power and connections. A drive replacement also needs a backup and installation preparation. Read warranty and returns with the actual seller. A discount does not establish support in the target system. This page is not an independent performance or compatibility test of the offers. The current local price and visible package contents are the basis for weighing a suitable early promotion against the complete budget you have planned.

Model-specific manufacturer checks

Check the exact model and hardware revision. These manufacturer references support your purchase checks; they do not establish compatibility for every offer on this page.

More Black Friday buying guides

Mini PCs

Browse by product category

SSDs

NAS hardware

Networking: routers, mesh & switches

Security cameras & NVRs

Drive enclosures, DAS & docks

2.5GbE and 10GbE

Portable & external SSDs

NVMe SSDs

Thunderbolt & USB4 docks

PCs, memory and smart-home hardware

NAS hard drives

Desktop RAM kits

High-capacity HDDs

Homelab

SATA SSDs

UPS battery backup

Server & network racks

How DatacenterDisk Compares UK Prices

Prices come from the Amazon Creators API for Amazon.co.uk through the existing UK refresh service. We do not convert US or German prices to pounds or carry discounts across marketplaces. Each row shows when its price was last checked. Prices and availability can change after that check; the price on Amazon.co.uk at checkout applies.

A price drop needs at least seven prior daily observations of the same product in the same condition, with the current price at least five per cent below their average. The comparison uses available days in the previous 30 days and excludes today. A short record is not a complete 30-day average. Newly discovered products first appear in the regular table. Historical prices and per-listing discount percentages are not displayed.

Price per TB divides the current offer price by the recorded capacity. It does not measure reliability, performance or suitability. Mini PCs, UPS units, docks, empty enclosures and networking parts have no useful storage cost per TB, so a dash appears instead. Condition stays attached to the offer: used stock is not presented as new, and a low price does not establish the warranty or included accessories.

What to Check Before Buying

Start with the exact part number. Check the interface, form factor and requirements of the system receiving the part. Compare new and used stock separately, then read the seller, return terms and warranty on the actual offer. We do not test these products ourselves or confirm compatibility from a price or listing title.

Use the price-per-TB comparison for the ongoing price overview, and read about refurbished enterprise drives before weighing used stock against a new drive. Offers and seller names come from the Amazon listing; Amazon.co.uk is the only merchant priced in this UK section.