Replacement for DS-SFP-8G-SW-4: Drop-In Alternatives We Stock
Looking for a replacement for the DS-SFP-8G-SW-4 (Cisco DS-SFP-8G-SW-4 8Gb/s 8GBase-SW Multi-Mode 850nm Duplex LC Connector SFP Transceiver Module Spare 4-pack)? 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 DS-SFP-8G-SW-4
| SKU | DS-SFP-8G-SW-4 |
|---|---|
| Product | Cisco DS-SFP-8G-SW-4 8Gb/s 8GBase-SW Multi-Mode 850nm Duplex LC Connector SFP Transceiver Module Spare 4-pack |
| Current price | $163.30 |
| Stock status | In Stock |
| Detail page | View DS-SFP-8G-SW-4 › |
Drop-in replacements for DS-SFP-8G-SW-4
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.
Cisco DS-SFP-FC8G-SWHP 8Gbps Fibre Channel Multi-mode Fiber 150m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC8G-SWHP
Price: $200.76
DS-SFP-FC8G-ER - Cisco Single-mode 8Gbps Fibre Channel Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC8G-ER
Price: $828.95
ONS-XC-8G-FC-MM - Cisco 8Gbps 8GBase-SW Fibre Channel Multi-mode Fiber 300m 850nm LC Connector XFP Transceiver Module
SKU: ONS-XC-8G-FC-MM
Price: $627.28
10-2623-01 - Cisco 8Gbps 8GBase-SW Fibre Channel Multi-mode Fiber 300m 850nm LC Connector XFP Transceiver Module
SKU: 10-2623-01
Price: $627.28
DS-CWDM8G1590 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 40km 1590nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1590
Price: $1,015.64
DS-CWDM8G1610 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 40km 1610nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1610
Price: $1,167.47
DS-CWDM8G1530 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 40km 1530nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1530
Price: $1,358.86
DS-CWDM8G1550 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 1550nm 40km Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1550
Price: $15,659.46
DS-CWDM8G1510 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 40km 1510nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1510
Price: $15,659.46
DS-SFP-FC8G-LW-RF - Cisco 8Gb/s LongWave Single-Mode Fiber 10km 1310nm Fibre Channel LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC8G-LW-RF
Price: $1,649.76
ONS-SI-2G-S1 - Cisco Single-Mode 2.48Gbps OC-48/STM-16 SR-1 Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-2G-S1
Price: $448.51
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.