Alternative to CS-MARS-50-K9-RF: Better-Value Equivalents in Stock
Comparing the CS-MARS-50-K9-RF (CS-MARS-50-K9-RF - Cisco MARS-50 Security Management System 2 x 10/100/1000Base-T LAN) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the CS-MARS-50-K9-RF
| SKU | CS-MARS-50-K9-RF |
|---|---|
| Product | CS-MARS-50-K9-RF - Cisco MARS-50 Security Management System 2 x 10/100/1000Base-T LAN |
| Stock status | In Stock |
| Detail page | View CS-MARS-50-K9-RF › |
Alternatives to CS-MARS-50-K9-RF
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
WS-X4548-GB-RJ45 - Cisco Catalyst 4500 48-Port 10/100/1000BASE-T Inline Card
SKU: WS-X4548-GB-RJ45
Price: $79.66
100-003454-001 - Cisco Aironet AP3500-E 2.4 GHz FH Wireless Access Point
SKU: 100-003454-001
Price: $85.82
WS-C3750X-48P-S - Cisco Catalyst 3750-X Series PoE+ 48 x Ports 10/100/1000Base-T Layer 2 Managed Gigabit Ethernet Network Switch
SKU: WS-C3750X-48P-S
Price: $117.11
WS-X6148A-45AF - Cisco 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module for Catalyst 6500
SKU: WS-X6148A-45AF
Price: $124.53
WS-X6548-GE-TX - Cisco Catalyst 6500 48-Port 48 x 10/100/1000 Base-T Layer 3 Managed Fabric-Enabled Module
SKU: WS-X6548-GE-TX
Price: $125.80
Cisco WS-X6148-RJ45V 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module Spare for Catalyst 6500
SKU: WS-X6148-RJ45V
Price: $127.83
AIR-PWR-5500-AC - Cisco 100-240V Redundant Power Supply for 5500 Series Wireless Controller
SKU: AIR-PWR-5500-AC
Price: $128.95
WS-X6148-GE-TX - Cisco 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module for Catalyst 6500
SKU: WS-X6148-GE-TX
Price: $140.36
WS-X6148A-GE-45AF - Cisco 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module for Catalyst 6500
SKU: WS-X6148A-GE-45AF
Price: $140.36
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.