Replacement for SF100D-05: Drop-In Alternatives We Stock
Looking for a replacement for the SF100D-05 (SF100D-05 - Cisco Small Business 100 Series 5 x Ports 10/100Base-TX Layer 2 Unmanaged 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 SF100D-05
| SKU | SF100D-05 |
|---|---|
| Product | SF100D-05 - Cisco Small Business 100 Series 5 x Ports 10/100Base-TX Layer 2 Unmanaged Fast Ethernet Network Switch |
| Stock status | In Stock |
| Detail page | View SF100D-05 › |
Drop-in replacements for SF100D-05
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.
341-0591-01 - Cisco 100 / 240V 770-Watts AC Power Supply For UCS C220 M4
SKU: 341-0591-01
Price: $305.05
73-2822-05 - Cisco Catalyst 5000 24-Port 10 / 100 Ethernet Switching Module
SKU: 73-2822-05
Price: $684.95
ESR10005-PWR-DC - Cisco 48V DC Power Entry Module for Cisco 10005 Internet Router Chassis
SKU: ESR10005-PWR-DC
Price: $743.11
10-2205-05 - Cisco 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex SC Connector X2 Transceiver Module
SKU: 10-2205-05
Price: $79.66
X2-10GB-SRV05 - Cisco Multi-mode 10Gbps 10GBase-SR Fiber 300m 850nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-SRV05
Price: $99.58
X2-10GB-SR-V05 - Cisco Multi-mode 10Gbps 10GBase-SR Fiber 300m 850nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-SR-V05
Price: $99.58
10-2205-02 - Cisco Multi-mode 10Gbps 10GBase-SR Fiber 300m 850nm Duplex SC Connector X2 Transceiver Module
SKU: 10-2205-02
Price: $115.51
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.