Alternative to 43W6100: Better-Value Equivalents in Stock
Comparing the 43W6100 (43W6100 - IBM System Board (Motherboard) for BladeCenter HS21 (Models G1x, G3x, G4x, G5x)) 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 43W6100
| SKU | 43W6100 |
|---|---|
| Product | 43W6100 - IBM System Board (Motherboard) for BladeCenter HS21 (Models G1x, G3x, G4x, G5x) |
| Current price | $226.08 |
| Stock status | In Stock |
| Detail page | View 43W6100 › |
Alternatives to 43W6100
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.
90Y9197 - IBM BladeCenter HX5 Blade Server Base Assembly (Type 7872 and 1909 models) for BladeCenter HX5
SKU: 90Y9197
Price: $2,135.76
69Y3050 - IBM BladeCenter HX5 Blade Server Base Assembly (Type 7872 and 1909 models) for BladeCenter HX5
SKU: 69Y3050
Price: $2,135.76
46M6948 - IBM 1.73Ghz 4.80GT/s QPI 12MB L3 Cache Socket FCLGA1567 Intel Xeon E6510 Quad Core Processor (Type 7872 Models) for Bladecenter Hx5
SKU: 46M6948
Price: $187.95
43W8253 - IBM System Board for xServer 3550 SAS (models A1x A2x C1x C2x C3x AAx ABx CAx)
SKU: 43W8253
Price: $85.21
13M7920 - IBM System Board for xSeries 345 Models 71X 72X 7RGX 91X 9RX F1X FRX G1X J1X M1X M2X
SKU: 13M7920
Price: $173.68
23K4456 - IBM System Board Shuttle Assembly for xSeries 345 Models 71X 72X
SKU: 23K4456
Price: $173.68
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.