Replacement for 588154-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 588154-B21 (588154-B21 - HP 1.87GHz 5.86GT/s QPI 24MB L3 Cache Socket LGA1567 Intel Xeon L7555 8-Core Processor for ProLiant DL580 G7 Server)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 588154-B21
| SKU | 588154-B21 |
|---|---|
| Product | 588154-B21 - HP 1.87GHz 5.86GT/s QPI 24MB L3 Cache Socket LGA1567 Intel Xeon L7555 8-Core Processor for ProLiant DL580 G7 Server |
| Current price | $194.74 |
| Stock status | In Stock |
| Detail page | View 588154-B21 › |
Drop-in replacements for 588154-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.
588154-L21 - HP 1.87GHz 5.86GT/s QPI 24MB L3 Cache Socket LGA1567 Intel Xeon L7555 8 Core Processor Kit for ProLiant DL580 G7 Server
SKU: 588154-L21
Price: $194.74
575453-001 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 575453-001
Price: $85.82
594893-001 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 594893-001
Price: $128.42
588143-B21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor for ProLiant DL580 G7 Server
SKU: 588143-B21
Price: $147.37
589073-B21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor for ProLiant BL680c G7 Server
SKU: 589073-B21
Price: $175.12
588143-L21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 588143-L21
Price: $184.21
603608-L21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 603608-L21
Price: $241.68
603608-B21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor for ProLiant BL620c G7 Server
SKU: 603608-B21
Price: $287.01
597871-L21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 597871-L21
Price: $402.11
589073-L21 - HP 2.26GHz 6.40GT/s QPI 24MB L3 Cache Socket LGA-1567 Intel Xeon X7560 Octa-core (8 Core) Processor
SKU: 589073-L21
Price: $418.00
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.