Replacement for WS-X4306-GB: Drop-In Alternatives We Stock
Looking for a replacement for the WS-X4306-GB (WS-X4306-GB - Cisco Catalyst 4500 6-Port Gigabit Ethernet Network Switch)? 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-X4306-GB
| SKU | WS-X4306-GB |
|---|---|
| Product | WS-X4306-GB - Cisco Catalyst 4500 6-Port Gigabit Ethernet Network Switch |
| Current price | $125.80 |
| Stock status | In Stock |
| Detail page | View WS-X4306-GB › |
Drop-in replacements for WS-X4306-GB
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.
MEM-4500-16F - Cisco 16MB Kit (2 X 8MB) Flash Memory Card for Cisco 4500/4500-M/4700
SKU: MEM-4500-16F
Price: $116.33
WS-C3560CG-8PC-S - Cisco Catalyst PoE RJ-45 8 x Ports 10/100/1000Base-TX + 2 x combo Gigabit SFP Gigabit SFP managed desktop Gigabit Ethernet Switch
SKU: WS-C3560CG-8PC-S
Price: $3,642.95
WS-C2960S-48TS-L - Cisco Catalyst 2960S-48TD-L 48-Port 48 x 10/100/1000 + 2 x 10 Gigabit SFP+ PoE Layer 2 Managed 1U Rack-mountable Stackable Gigabit Ethernet Network Switch
SKU: WS-C2960S-48TS-L
Price: $324.21
WS-C3750G-12S-S - Cisco Catalyst 3750 12-Port Gigabit SFP 10/100/1000Base-T Layer 3 Stackable Managed 1U Rack Mountable Gigabit Ethernet Network Switch
SKU: WS-C3750G-12S-S
Price: $361.05
WS-X4515 - Cisco Catalyst 4500 Supervisor Engine IV Control Processor 2 Gigabit Ethernet Console
SKU: WS-X4515
Price: $150.71
WS-X4648-RJ45V-E - Cisco Catalyst 4500 E-Series 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Switching Module
SKU: WS-X4648-RJ45V-E
Price: $165.84
WS-X4648-RJ45-E - Cisco Catalyst 4500 E-Series 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Switching Module
SKU: WS-X4648-RJ45-E
Price: $2,077.38
Cisco Catalyst C4KX-NM-8SFP+-RF 4500-X Series 8 x Ports SFP+ Gigabit Ethernet Expansion Module
SKU: C4KX-NM-8SFP--RF
Price: $3,699.59
WS-X4606-X2-E - Cisco Catalyst 4500-E Series 6 x Ports 10 Gigabit Ethernet Line Card Module
SKU: WS-X4606-X2-E
Price: $4,127.29
Cisco Catalyst C4KX-NM-8SFP+ 4500-X Series 8 x Ports SFP+ Gigabit Ethernet Expansion Module
SKU: C4KX-NM-8SFP
Price: $4,297.11
WS-X4148-RJ - Cisco Catalyst X4148 4500 Series 48 x Ports 10/100Base-TX Fast Ethernet Network Switch Module
SKU: WS-X4148-RJ
Price: $245.62
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.