Alternative to 663280-B21: Better-Value Equivalents in Stock
Comparing the 663280-B21 (663280-B21 - HP 2U Rear Kit for ProLiant Dl380E G8 Server) against alternatives? Pro Disk Network stocks 12 similar HP 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 663280-B21
| SKU | 663280-B21 |
|---|---|
| Product | 663280-B21 - HP 2U Rear Kit for ProLiant Dl380E G8 Server |
| Current price | $408.42 |
| Stock status | In Stock |
| Detail page | View 663280-B21 › |
Alternatives to 663280-B21
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.
488234-B21 - HP 2 Large form Factor Rear Drive Kit for ProLiant DL180 G6 Server
SKU: 488234-B21
Price: $145.26
867972-B21 - HP Rear SAS / SATA SFF Backplane Kit for ProLiant DL360 Gen10 Server
SKU: 867972-B21
Price: $187.37
513168-B21 - HP Rear DVD Drive Cage Kit for HP ProLiant DL185 G5 Server
SKU: 513168-B21
Price: $232.82
878408-001 - HP Mezzanine Front and Rear Bracket Kit for ProLiant DL580 Gen10 Server
SKU: 878408-001
Price: $724.05
880467-B21 - HP 3.90GHz 25MB Cache Socket FCLGA3647 Intel Xeon Gold 6137 8-Core Processor Rear Kit for ProLiant xL230k Gen10 Server
SKU: 880467-B21
Price: $6,268.29
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.