Alternative to SI4093: Better-Value Equivalents in Stock
Comparing the SI4093 (Lenovo SI4093 FLexSystem Fabric SI4093 14 x SFP+ 10GBase-X + 10 x Ports 10GbE + 2 x Ports 1GbE RJ-45 InterConnect Expansion Module. In Stock) against alternatives? Pro Disk Network stocks 12 similar IBM 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 SI4093
| SKU | SI4093 |
|---|---|
| Product | Lenovo SI4093 FLexSystem Fabric SI4093 14 x SFP+ 10GBase-X + 10 x Ports 10GbE + 2 x Ports 1GbE RJ-45 InterConnect Expansion Module. In Stock |
| Stock status | In Stock |
| Detail page | View SI4093 › |
Alternatives to SI4093
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.
1455-48E - IBM G8052 48 x 1GbE 4 X 10GbE SFP+ 52-Ports Blade Rack Switch
SKU: 1455-48E
Price: $1,162.16
45N5697 - IBM Lenovo Left Right Hinge Bracket Set for ThinkPad T410 (14.1-inch)
SKU: 45N5697
Price: $92.28
45J6207 - IBM Lenovo 146GB 10000RPM SAS 3GB/s Dual Port Hot-Pluggable 2.5-inch Hard Drive for ThinkServer RS110 and RD120
SKU: 45J6207
Price: $157.00
42T4549 - IBM Lenovo 10.8V 4400mAh 6-Cell Li-Ion Battery for ThinkPad T61/R61 Series (14-inch)
SKU: 42T4549
Price: $166.47
45J9658 - IBM Lenovo 146GB 15000RPM SAS 3GB/s Dual-Port 3.5-inch Hot Swapable Hard Disk Drive for ThinkServer TD100 RD120
SKU: 45J9658
Price: $167.21
45J9652 - IBM Lenovo 146GB 10000RPM SAS 3GB/s Dual Port Hot-Pluggable 2.5-inch Hard Drive for ThinkServer RS110 and RD120
SKU: 45J9652
Price: $268.38
45J9671 - IBM Lenovo 146GB 10000RPM SAS 3GB/s Dual Port Hot-Pluggable 2.5-inch Hard Drive for ThinkServer RS110 and RD120
SKU: 45J9671
Price: $270.88
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.