Cisco ASA 5520 V04 Firewall with ASA SSM-40 Module 4GB RAM VPN
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£68.99
Cisco ASA 5520 V04 Firewall with ASA SSM-40 Module 4GB — Refurbished Security Appliance
Protect your network without breaking the budget. This refurbished Cisco firewall provides enterprise-grade security features at a fraction of the new price. Professionally tested and ready for deployment. 12-month warranty and free next-day delivery included.
Full Specifications
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Cisco ASA 5520 V04 Firewall with ASA SSM-40 Module 4GB RAM VPN
PRODUCT OVERVIEW
Cisco ASA 5520 V04 Firewall with ASA SSM-40 Module 4GB RAM VPN
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Cisco ASA 5520
Users/Nodes
Unlimited
Firewall
Throughput
Up to 450 Mbps
Maximum
Firewall and IPS
Throughput
Up to
450 Mbps with AIP-SSM-40
3DES/AES
VPN
Throughput
Up to 225 Mbps
IPsec VPN
Peers
750
SSL VPN Peers*
Included/
Maximum)
2/750
Concurrent
Connections
280,000
New
Connections/
Second
12,000
Integrated
Network
Ports
4 Gigabit
Ethernet,
1 Fast
Ethernet
Virtual
Interfaces
(VLANs)
150
Security
Contexts
(Included/
Maximum)*
2/20
High
Availability
Active/Active and Active/ Standby
Expansion
Slot
1, SSM
User-Accessible
Flash Slot
1
USB 2.0
Ports
2
Serial
Ports
2 RJ-45, console and
Cisco ASA 5500 Series AIP SSM-40
Module
Concurrent
Threat
Mitigation
Throughput
(Firewall
+ IPS Services)
450 Mbps with Cisco ASA 5520
Technical
Specifications
Memory
4 GB
Flash
2 GB
Cisco ASA 5520
Users/Nodes
Unlimited
Firewall
Throughput
Up to 450 Mbps
Maximum
Firewall and IPS
Throughput
Up to
450 Mbps with AIP-SSM-40
3DES/AES
VPN
Throughput
Up to 225 Mbps
IPsec VPN
Peers
750
SSL VPN Peers*
Included/
Maximum)
2/750
Concurrent
Connections
280,000
New
Connections/
Second
12,000
Integrated
Network
Ports
4 Gigabit
Ethernet,
1 Fast
Ethernet
Virtual
Interfaces
(VLANs)
150
Security
Contexts
(Included/
Maximum)*
2/20
High
Availability
Active/Active and Active/ Standby
Expansion
Slot
1, SSM
User-Accessible
Flash Slot
1
USB 2.0
Ports
2
Serial
Ports
2 RJ-45, console and
Cisco ASA 5500 Series AIP SSM-40
Module
Concurrent
Threat
Mitigation
Throughput
(Firewall
+ IPS Services)
450 Mbps with Cisco ASA 5520
Technical
Specifications
Memory
4 GB
Flash
2 GB
Ideal For
- Small business security — protect your network from threats
- Branch offices — secure VPN connectivity to headquarters
- IT labs — learn firewall configuration and network security
What is Included
- Cisco ASA 5520 V04 Firewall with
- Power cable
- 12-month return-to-base warranty
- Free next-day delivery (UK mainland)
Why Buy from Bluecybercow?
- Over 14,000 satisfied customers across the UK
- Every device professionally tested
- 12-month warranty on every purchase
- Free next-day DPD delivery
- 30-day returns — no questions asked
- Reduce e-waste — save money and the planet
Frequently Asked Questions
What does "refurbished" mean?
Refurbished means the item has been professionally inspected, tested, cleaned, and restored to full working order. Each device undergoes thorough diagnostics, data wiping, and any necessary repairs before being listed for sale. You get a fully functional product at a fraction of the new price.
What condition will my item be in?
Each product listing includes a detailed condition description covering the screen, case, keyboard/trackpad, and battery health. We use grades from Excellent to Fair - you can see our full grading guide here. Every item is unique, so please read the specific condition notes on each product page before purchasing.
What warranty do you offer?
Every product comes with a 12-month warranty covering technical defects and hardware failures. If your device develops a fault during the warranty period, we'll repair or replace it. The warranty does not cover accidental damage, liquid damage, or cosmetic wear.
What is your returns policy?
We offer a 30-day money-back guarantee. If you're not happy with your purchase for any reason, you can return it within 30 days of delivery for a full refund. Items must be returned in the same condition as received. See our full returns policy for details.
Has the data been wiped?
Yes, absolutely. Every device is securely data-wiped before resale. All personal data from previous owners is permanently erased, and the operating system is freshly installed. Your device arrives clean and ready to set up as your own.
What about battery health?
For laptops and tablets, we test and report the battery health on each product listing. You'll see a battery condition rating (e.g., "Good: 65-75% health") so you know exactly what to expect. Batteries are consumable components and naturally degrade over time, but all our devices hold a reasonable charge for daily use.
What's included in the box?
Each product includes the device itself and a compatible power supply/charger (unless stated otherwise in the listing). Original packaging is not included - items are securely packaged for safe delivery. Check individual listings for any additional accessories such as styluses, keyboards, or docking stations.
How long does delivery take?
Free tracked delivery is included with every order. Standard delivery takes 3-5 working days via DPD. You'll receive tracking information so you can follow your parcel every step of the way.