Alternative to SG500-28MPP-K9: Better-Value Equivalents in Stock
Comparing the SG500-28MPP-K9 (SG500-28MPP-K9 - Cisco Small Business 500 RJ-45 PoE+ 28 x Ports 10/100/1000Base-T + 2 x SFP Expension Slot Layer 3 Managed Giagabit Ethernet Switch) against alternatives? Pro Disk Network stocks 4 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 SG500-28MPP-K9
| SKU | SG500-28MPP-K9 |
|---|---|
| Product | SG500-28MPP-K9 - Cisco Small Business 500 RJ-45 PoE+ 28 x Ports 10/100/1000Base-T + 2 x SFP Expension Slot Layer 3 Managed Giagabit Ethernet Switch |
| Stock status | In Stock |
| Detail page | View SG500-28MPP-K9 › |
Alternatives to SG500-28MPP-K9
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.
SG300-28P - Cisco Small Business 300 Series RJ-45 PoE+ 28 x Ports 10/100/1000Base-T + 2 x combo Gigabit SFP Layer 3 Managed Desktop Rack Mountable 1U Gigabit Ethernet Switch
SKU: SG300-28P
Price: $869.47
CAB-AC-2800W-INT - Cisco 10ft AC Power Cord for Cisco Catalyst 4500 Series Switch
SKU: CAB-AC-2800W-INT
Price: $147.86
PWR-C45-2800ACV-2 - Cisco 2800-Watts 200-240V Power Supply for Catalyst 4503-E / 4506-E / 4507R-E / 4510R-E / 4507R+E / 4510R+E
SKU: PWR-C45-2800ACV-2
Price: $127.83
378928-B21 - HP Cisco 1Gb/s 1000Base-T Copper 100m RJ45 Connector SFP Transceiver Module
SKU: 378928-B21
Price: $160.00
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.