Replacement for WS-C6509-6816-32: Drop-In Alternatives We Stock
Looking for a replacement for the WS-C6509-6816-32 (WS-C6509-6816-32 - Cisco Catalyst Network Switch Chassis)? Pro Disk Network ships Cisco drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the WS-C6509-6816-32
| SKU | WS-C6509-6816-32 |
|---|---|
| Product | WS-C6509-6816-32 - Cisco Catalyst Network Switch Chassis |
| Stock status | In Stock |
| Detail page | View WS-C6509-6816-32 › |
Drop-in replacements for WS-C6509-6816-32
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-C6503E-S32-GE - Cisco Catalyst 6503-E Security Switch Chassis 8X SFP Desktop
SKU: WS-C6503E-S32-GE
Price: $6,899.66
WS-C6504E-S32GE-RF - Cisco Catalyst 6500 Series 6504-E Application Control Engine 20 Bundle Switch Chassis
SKU: WS-C6504E-S32GE-RF
Price: $12,445.87
N5K-C5548UP-FA - Cisco Nexus 32 x Port 10GBase-T Layer 2 Managed Rack-Mountable Gigabit Ethernet Switch Chassis
SKU: N5K-C5548UP-FA
Price: $2,500.00
00Y3250 - IBM CISCO CATALYST 3110X Switch - 14 Ports - L3 - MANAGED - STACKABLE
SKU: 00Y3250
Price: $142.11
432904-001 - HP/Cisco Catalyst 3020 16-Ports 8 x 10/100/1000Base-T Gigabit LAN + 4 x SFP Layer-3 Managed Blade Switch Module
SKU: 432904-001
Price: $145.26
00Y3257 - IBM Cisco Catalyst 3110G - Switch 14-Ports Managed - Plug-In Module
SKU: 00Y3257
Price: $212.42
00Y3254 - IBM Cisco Catalyst 3110G 14x Gigabit L3 Managed Switch for BladeCenter
SKU: 00Y3254
Price: $344.33
STACK-T3-1M - Cisco 3.3ft StackWise-320 Type 3 Stacking Cable for Catalyst 9300L Switch
SKU: STACK-T3-1M
Price: $562.45
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.