Replacement for WS-2948G: Drop-In Alternatives We Stock
Looking for a replacement for the WS-2948G (WS-2948G - Cisco Catalyst 2948G 48-Port 48 x 10/100Tx + 2 x GBIC Slots Layer 3 Managed Fast 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-2948G
| SKU | WS-2948G |
|---|---|
| Product | WS-2948G - Cisco Catalyst 2948G 48-Port 48 x 10/100Tx + 2 x GBIC Slots Layer 3 Managed Fast Ethernet Network Switch |
| Stock status | In Stock |
| Detail page | View WS-2948G › |
Drop-in replacements for WS-2948G
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.
C1000FE-48P-4G-L - Cisco Catalyst Ethernet Switch - 48 Ports - Manageable - 2 Layer Supported - Modular - 4 SFP Slots - 48.09 W Power Consumption - 370 W PoE Budget - Optical Fiber, Twisted Pair - PoE
SKU: C1000FE-48P-4G-L
Price: $1,052.62
DWDM-GBIC-1548.51 - Cisco 1.25Gbps 1000Base-ZX DWDM Single-mode Fiber 80km 1548.51nm SC Connector GBIC Transceiver Module
SKU: DWDM-GBIC-1548.51
Price: $3,144.07
WS-G5484-1000 - Cisco Catalyst 1000Base-SX Fiber GBIC Tranciever Module
SKU: WS-G5484-1000
Price: $125.80
WS-G5484-RF - Cisco 1 x 1000Base-SX GBIC Interface Converter for Catalyst 4000 Series Switch
SKU: WS-G5484-RF
Price: $213.92
WS-X4548-GB-RJ45 - Cisco Catalyst 4500 48-Port 10/100/1000BASE-T Inline Card
SKU: WS-X4548-GB-RJ45
Price: $79.66
73-14658-02 - Cisco 4-Port 10Gb/s LAN Expansion Module for Catalyst C3850-12X48U-E Switch
SKU: 73-14658-02
Price: $99.93
WS-X4448-GB-RJ45 - Cisco Catalyst 4000 48-Port 48 x 10/100/1000Base-T + 1 x Expansion Slot Gigabit Ethernet Module
SKU: WS-X4448-GB-RJ45
Price: $120.92
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
WS-X6548 - Cisco Catalyst 6500 48-Port 48 x 10/100/1000 Base-T Layer 3 Managed Fabric-Enabled Module
SKU: WS-X6548
Price: $140.36
WS-X6348-RJ45 - Cisco Catalyst 6000 48-Port 10 / 100BTX RJ45 Ethernet Module
SKU: WS-X6348-RJ45
Price: $176.21
WS-X5012A - Cisco Catalyst 48-Port 10BT Desktop Ethernet Switching Module
SKU: WS-X5012A
Price: $274.75
Cisco Catalyst WS-X6548-GE-45AF 6500 48-Port 48 x 10/100/1000 Base-T Layer 3 Managed Fabric-Enabled Module Spare
SKU: WS-X6548-GE-45AF
Price: $292.95
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.