Alternative to 540-7990: Better-Value Equivalents in Stock
Comparing the 540-7990 (540-7990 - Sun Spare 2drv Assy N5220 N4250) against alternatives? Pro Disk Network stocks 12 similar 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 540-7990
| SKU | 540-7990 |
|---|---|
| Product | 540-7990 - Sun Spare 2drv Assy N5220 N4250 |
| Stock status | In Stock |
| Detail page | View 540-7990 › |
Alternatives to 540-7990
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.
RG5-7990 - HP E-Label Memory Controller PC Board for Color LaserJet 5500 / 5550 Printer
SKU: RG5-7990
Price: $113.68
RG5-7990-000 - HP E-Label Memory Controller PC Board for Color LaserJet 5500 / 5550 Printer
SKU: RG5-7990-000
Price: $113.68
RG5-7990-000CN - HP E-Label Memory Controller PC Board for Color LaserJet 5500 / 5550 Printer
SKU: RG5-7990-000CN
Price: $113.68
FX-799A-XNF9 - XFX Radeon HD 7990 6GB GDDR5 384-Bit PCI Express 3.0 x16 DVI/ 4x Mini DisplayPort Video Graphics Card
SKU: FX-799A-XNF9
Price: $1,635.79
R7990-6GD5 - MSI Radeon HD 7990 6GB 384-Bit X2 GDDR5 PCI Express 3 Video Graphics Card
SKU: R7990-6GD5
Price: $1,752.61
V803-836R - MSI AMD Radeon HD 7990 950/1000MHz 6000MHz 6144MB DDR5 Ram 384b Video Graphics Card
SKU: V803-836R
Price: $2,466.61
501-7514-03 - Sun Spare System Board (Motherboard) for Fire X4200 / StorageTek 5320
SKU: 501-7514-03
Price: $95.47
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.