Replacement for 157847-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 157847-B21 (157847-B21 - HP High Air Flow Rack Door for ProLiant BL40p 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 157847-B21
| SKU | 157847-B21 |
|---|---|
| Product | 157847-B21 - HP High Air Flow Rack Door for ProLiant BL40p Server |
| Current price | $257.64 |
| Stock status | In Stock |
| Detail page | View 157847-B21 › |
Drop-in replacements for 157847-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.
CF105-60001 - HP Work Flow Formatter Board - with HDD for LJ Flow M525 Series
SKU: CF105-60001
Price: $438.16
279764-001 - HP 42U 10842 Rack Front Door Kit for ProLiant DL385 Special Rack Server
SKU: 279764-001
Price: $1,408.42
519558-001 - HP Air Flow Baffle for ProLiant ML370 G6 / DL370 G6 Server
SKU: 519558-001
Price: $165.79
RC4-9575 - HP Stapler/Stacker Door for LaserJet Enterprise Flow M681 / M682 Series
SKU: RC4-9575
Price: $68.54
RC4-9575-000CN - HP Stapler/Stacker Door for LaserJet Enterprise Flow M681 / M682 Series
SKU: RC4-9575-000CN
Price: $68.54
RC4-9575-000 - HP Stapler/Stacker Door for LaserJet Enterprise Flow M681 / M682 Series
SKU: RC4-9575-000
Price: $68.54
378742-001 - HP ProLiant DL380 G4 High Performance Server- 2x Intel Xeon 3.8GHz 2GB Ram DVD-ROM Fdd Gigabit Ethernet Ilo 2u Rack Server
SKU: 378742-001
Price: $408.42
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.