Replacement for DS-4100B: Drop-In Alternatives We Stock
Looking for a replacement for the DS-4100B (EMC DS-4100B Brocade 4100 32 x Ports Active Fibre Channel SAN Switch)? Pro Disk Network ships EMC 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-4100B
| SKU | DS-4100B |
|---|---|
| Product | EMC DS-4100B Brocade 4100 32 x Ports Active Fibre Channel SAN Switch |
| Current price | $226.32 |
| Stock status | In Stock |
| Detail page | View DS-4100B › |
Drop-in replacements for DS-4100B
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.
EMC 100-652-066 DS-5100B 40 x Ports (32 x Ports Active) 8GB Fibre Channel SAN Switch
SKU: 100-652-066
Price: $184.21
1N25R - Dell / EMC N3132PX-ON 24 x Ports 10/100/1000 (PoE) + 8 x Ports 100/1000/2.5G/5G (PoE) + 4 x Ports 10Gigabit SFP+ Layer 3 Managed Network Switch
SKU: 1N25R
Price: $757.89
XEM-000232 - EMC 4 x 14.025Gbps 4x16 GFC Fibre Channel Multi-mode Fiber 100m 850nm MTP Connector QSFP Transceiver Module
SKU: XEM-000232
Price: $88.21
118032505-A01 - EMC 146GB 10000RPM Fibre Channel 2Gb/s 3.5-Inch Hard Drive with Tray
SKU: 118032505-A01
Price: $112.45
118032527-A01 - EMC 146GB 10000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-Inch Hard Drive
SKU: 118032527-A01
Price: $131.58
118032528-A01 - EMC 300GB 10000RPM Fibre Channel 2Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 118032528-A01
Price: $131.58
118032371-A03 - EMC 146GB 10000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-Inch Hard Drive with Tray
SKU: 118032371-A03
Price: $131.58
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.