Alternative to XSI-4000-S: Better-Value Equivalents in Stock
Comparing the XSI-4000-S (XSI-4000-S - Brocade ADX 4000 Layer 3 Network Switch) against alternatives? Pro Disk Network stocks 12 similar Brocade parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the XSI-4000-S
| SKU | XSI-4000-S |
|---|---|
| Product | XSI-4000-S - Brocade ADX 4000 Layer 3 Network Switch |
| Stock status | In Stock |
| Detail page | View XSI-4000-S › |
Alternatives to XSI-4000-S
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.
SI-1216-4-PREM - Brocade Server Iron ADX 1000 Layer 3 Switch 2 x XFP 16 x 10/100/1000Base-T LAN
SKU: SI-1216-4-PREM
Price: $811.63
SI-1016-4-PREM - Brocade Server Iron ADX 1000 Layer 3 Switch 16 x 10/100/1000Base-T LAN
SKU: SI-1016-4-PREM
Price: $1,432.42
SI-1016-4-SSL-PREM - Brocade Server Iron ADX 1000 Layer 3 Switch 16 x 10/100/1000Base-T LAN
SKU: SI-1016-4-SSL-PREM
Price: $2,139.79
SI-1016-2-SSL-PREM - Brocade Server Iron ADX 1000 Switch Chassis 16 x 10/100/1000Base-T LAN
SKU: SI-1016-2-SSL-PREM
Price: $712.64
NI-XMR-4-AC - Brocade NetIron XMR 4000 IPV4/IPV6/MPLS Multi-Service Backbone Router 4 x Expansion Slot
SKU: NI-XMR-4-AC
Price: $1,344.00
FWS648G - Brocade Fastiron FWS648 Stackable Layer 3 Workgroup Network Switch 4 x SFP (mini-GBIC) Shared 48 x 10/100/1000Base-T LAN
SKU: FWS648G
Price: $212.63
FLS624-STK - Brocade Fastiron Stackable Layer 3 Access Network Switch 4 x SFP (mini-GBIC) Shared 3 x XFP 24 x 10/100/1000Base-T LAN
SKU: FLS624-STK
Price: $392.99
FWS648-POE-EPREM - Brocade Fastiron FWS648-POE Stackable Layer 3 Workgroup Network Switch 4 x SFP (mini-GBIC) Shared 48 x 10/100Base-TX LAN
SKU: FWS648-POE-EPREM
Price: $565.32
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.