Replacement for 588193-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 588193-B21 (588193-B21 - HP Intel Xeon DP Quad Core X5560 2.8GHz Processor 2.8GHz 6.4GT/s QPI 1MB L2 8MB L3 Socket B LGA-1366)? 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 588193-B21
| SKU | 588193-B21 |
|---|---|
| Product | 588193-B21 - HP Intel Xeon DP Quad Core X5560 2.8GHz Processor 2.8GHz 6.4GT/s QPI 1MB L2 8MB L3 Socket B LGA-1366 |
| Current price | $127.46 |
| Stock status | In Stock |
| Detail page | View 588193-B21 › |
Drop-in replacements for 588193-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.
588193-L21 - HP 2.80GHz 6.40GT/s QPI 8MB L3 Cache Socket LGA1366 Intel Xeon X5560 Quad Core Processor for ProLiant SL170z G6 Server
SKU: 588193-L21
Price: $127.46
MHPV6 - Dell 2.53GHz 1MB L2 Cache 12MB L3 Cache 5.86GT/s QPI Speed Socket FCLGA1366 32NM 80W Intel Xeon E5630 Quad Core Processor
SKU: MHPV6
Price: $145.26
0MHPV6 - Dell 2.53GHz 1MB L2 Cache 12MB L3 Cache 5.86GT/s QPI Speed Socket FCLGA1366 32NM 80W Intel Xeon E5630 Quad Core Processor
SKU: 0MHPV6
Price: $199.88
512713-B21 - HP Intel Xeon DP Quad-Core E5506 2.13GHz Processor2.13GHz 4.8GT/s QPI 1MB L2 4MB L3 Socket B LGA-1366
SKU: 512713-B21
Price: $496.84
270763-B21 - HP 1.50GHz 1MB Cache Intel Xeon MP Processor Quad Core Processor Kit for ProLiant DL760 G1
SKU: 270763-B21
Price: $84.57
319952-001 - HP 1.50GHz 1MB Cache Intel Xeon MP Processor Quad Core Processor for ProLiant DL740
SKU: 319952-001
Price: $105.26
311899-001 - HP 1.50GHz 1MB Cache Intel Xeon MP Processor Quad Core Processor for ProLiant DL760 G2
SKU: 311899-001
Price: $172.62
KX746-69001 - HP 2.66GHz 4.8GT/s QPI 1MB L2 Cache Socket LGA1366 Intel Core i7-920 4-Core Processor
SKU: KX746-69001
Price: $82.42
818192-B21 - HP 3.50GHz 9.60GT/s QPI 15MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2637 V4 Quad Core Processor Kit for DL360 G9
SKU: 818192-B21
Price: $47.37
676948-001 - HP 2.20GHz 6.40GT/s QPI 10MB L3 Cache Socket FCLGA1356 Intel Xeon E5-2407 Quad-Core Processor for ProLiant Gen8 Servers
SKU: 676948-001
Price: $47.37
801255-B21 - HP 3.40GHz 9.6GT/s QPI 20MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2643 v4 Quad Core Processor
SKU: 801255-B21
Price: $50.53
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.