Alternative to 31051416: Better-Value Equivalents in Stock
Comparing the 31051416 (31051416 - Lenovo 1U/2U Ball Bearing Rail Kit for ThinkServer RD330 RD430 RD530) 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 31051416
| SKU | 31051416 |
|---|---|
| Product | 31051416 - Lenovo 1U/2U Ball Bearing Rail Kit for ThinkServer RD330 RD430 RD530 |
| Current price | $493.11 |
| Stock status | In Stock |
| Detail page | View 31051416 › |
Alternatives to 31051416
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.
03X3878 - IBM Lenovo 1U / 2U Rail Kit Ball Bearing for ThinkServer RD330/RD430
SKU: 03X3878
Price: $149.47
39R8312 - IBM Rail Kit for Bladecenter T Chassic (Type 8720 and 8730) with a 2 post Kit and a 4 post Kit
SKU: 39R8312
Price: $82.42
1723-HC1 - IBM 1U 17-inch Flat Panel Console Kit with Keyboard, mouse, Power Adapter and Rail Kit
SKU: 1723-HC1
Price: $1,830.32
40K6417 - IBM Lenovo Left Side Access Rail Kit for BladeCenter E 8677 Server
SKU: 40K6417
Price: $131.58
40K6412 - IBM Lenovo Access Rail Kit 29-inch Length BladeCenter E 8677 Server
SKU: 40K6412
Price: $231.74
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.