Replacement for 227251-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 227251-B21 (227251-B21 - HP Remote Insight Lights-Out II Kit for ProLiant 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 227251-B21
| SKU | 227251-B21 |
|---|---|
| Product | 227251-B21 - HP Remote Insight Lights-Out II Kit for ProLiant Server |
| Current price | $173.68 |
| Stock status | In Stock |
| Detail page | View 227251-B21 › |
Drop-in replacements for 227251-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.
227251-001 - HP Remote Insight Lights-Out Edition II PCB PCI-Express 100Base-TX Remote Management Adapter ProLiant DL/ML Series NAS E7000 V2
SKU: 227251-001
Price: $173.68
227251-021 - HP Remote Insight Lights-Out Edition II Board for ProLiant Server
SKU: 227251-021
Price: $173.68
232386-001 - HP Remote Insight Lights Out Ii PCB PCI Management Adapter Card
SKU: 232386-001
Price: $184.21
445515-001 - HP Lights Out 100c Remote Management Card Kit for ProLiant DL180 / ML150 G5 Server
SKU: 445515-001
Price: $184.21
372811-001 - HP Lights-Out Remote Management Card for ProLiant ML150 G2 Server
SKU: 372811-001
Price: $131.58
480902-001 - HP Lights-Out 100c Remote Management Card for ProLiant DL120 G5 Server
SKU: 480902-001
Price: $160.00
373043-B21 - HP ProLiant ML150 G2 Lights-Out 100 Remote Management Card
SKU: 373043-B21
Price: $131.58
372860-001 - HP / Compaq Lights-Out 100 Remote Management Card for ProLiant ML150 G2
SKU: 372860-001
Price: $205.26
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.