Security Appliances

329 products available — same-day US shipping.

Browse our security appliances catalogue — Cisco, Fortinet, Meraki models. appliance, security, asa. Same-day US shipping, refurbished options carry…

Buying Security Appliances on Pro Disk Network

Our Security Appliances catalog has 329 active SKUs in US warehouses, fulfilled same-day on orders placed before 3pm ET.

Top brands stocked: Cisco, SonicWall. Each part is verified against the manufacturer's part-number registry before listing.

Price range across the category runs $73.53 – $16,501.75 — bulk and Net 30 quotes reduce per-unit cost on volume orders.

If you're not sure which Security Appliances part fits your platform, send the server or system model number to sales@prodisknetwork.com — we cross-reference the manufacturer's compatibility matrix and respond within one business day.

Featured Security Appliances SKUs

About Security Appliances at Pro Disk Network

Pro Disk Network stocks 329+ security appliances SKUs from every major US enterprise brand. Below is a buying-decision checklist, the top brands we carry, common deployment scenarios, and the answers to the questions Pro Disk Network sales receives most often about security appliances.

New, bulk OEM, or refurbished — which tier?

TierDiscountWarrantyBest for
New (Sealed OEM)25-40%Full manufacturer warrantyProduction-critical, in-warranty servers
New (Bulk OEM)50-65%3-year Pro Disk NetworkNew cluster builds, secondary tier
Refurbished75-85%12-month advance replacementCapacity expansion, lab, dev/test, EOL refresh

Frequently asked about Security Appliances

What security appliances does Pro Disk Network stock?
Pro Disk Network maintains active inventory across the major US enterprise brands in the Security Appliances category - including HP / HPE, Dell, Cisco, Lenovo, Intel, Samsung, Seagate, and many more. Every part is verified-original OEM inventory, dispatched same-day on US orders before 3 pm ET.
Do you offer Net 30 terms for security appliances orders?
Yes. Net 30 is available for verified businesses, government entities, education institutions, and approved MSPs. Submit a credit application or send a recent purchase order to sales@prodisknetwork.com - most accounts are approved within one business day.
Are the security appliances you sell new, refurbished, or both?
Both. Pro Disk Network stocks new sealed OEM units (25-40% below list with manufacturer warranty), new bulk OEM units (50-65% below list with 3-year Pro Disk Network warranty), and certified-refurbished units (75-85% below list with 12-month advance-replacement warranty). Specify your preference when requesting a quote.
What is the warranty on security appliances purchases?
New units carry the full manufacturer warranty (typically 1-5 years). Refurbished units include a Pro Disk Network 12-month advance-replacement warranty. All purchases include a 30-day no-DOA guarantee with free return shipping.
How fast do security appliances orders ship in the USA?
Orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx / UPS overnight; ground delivery covers the remaining USA in 1-4 business days. International orders ship via DHL / FedEx International Priority within 3-7 business days.

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Net 30 terms, RFQ workflow, federal / K-12 / healthcare / MSP procurement — for buyers spending $50K+ annually.

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