Alternative to 686881-L21: Better-Value Equivalents in Stock
Comparing the 686881-L21 (686881-L21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor for ProLiant DL385p Gen8 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 686881-L21
| SKU | 686881-L21 |
|---|---|
| Product | 686881-L21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor for ProLiant DL385p Gen8 Server |
| Current price | $363.16 |
| Stock status | In Stock |
| Detail page | View 686881-L21 › |
Alternatives to 686881-L21
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.
686881-B21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 2.4 GHz ProcessorSocket G34 LGA-1944 16-Core (16 Core) 16 MB Cache
SKU: 686881-B21
Price: $400.00
686868-B21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 2.40GHz Processor Upgrade Socket-G34 LGA 1944 Hexadeca Core 16 Core 16 MB Cache
SKU: 686868-B21
Price: $363.16
686865-B21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 2.4 GHz ProcessorSocket G34 LGA-1944 16-Core (16 Core) 16 MB Cache
SKU: 686865-B21
Price: $939.01
686868-L21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor for ProLiant BL465c Gen8 Server
SKU: 686868-L21
Price: $363.16
689342-L21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core 2 Processor for ProLiant DL585 G7 Server
SKU: 689342-L21
Price: $363.16
689494-001 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor for ProLiant DL385p Gen8 Server
SKU: 689494-001
Price: $363.16
689342-B21 - HP 2.40GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor for ProLiant DL385p Gen8 Server
SKU: 689342-B21
Price: $363.16
686865-L21 - HP 2.4GHz 3200MHz HTL 16MB L3 Cache Socket G34 AMD Opteron 6278 16-Core Processor
SKU: 686865-L21
Price: $3,984.76
654862-B21 - HP AMD Opteron 16 Core 6276 2.3GHz 16MB L2 Cache 16MB L3 Cache 3.2GHz FSB Socket-G34 115W Processor
SKU: 654862-B21
Price: $347.37
654870-B21 - HP 2.2GHz 3200MHz HTL 16MB L3 Cache Socket G34 AMD Opteron 6274 2.20GHz Processor Upgrade Socket-G34 LGA 1944
SKU: 654870-B21
Price: $857.89
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.