Replacement for 487936-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 487936-B21 (487936-B21 - HP 2-Bay 3.5-inch LFF Cage Kit for ProLiant ML370 G6)? 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 487936-B21
| SKU | 487936-B21 |
|---|---|
| Product | 487936-B21 - HP 2-Bay 3.5-inch LFF Cage Kit for ProLiant ML370 G6 |
| Current price | $591.58 |
| Stock status | In Stock |
| Detail page | View 487936-B21 › |
Drop-in replacements for 487936-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.
674790-001 - HP 4-Bay SAS / SATA LFF Hard Drive Cage Assembly with Backplane for ProLiant Ml310e Gen8 Server
SKU: 674790-001
Price: $184.21
684899-001 - HP 2-Bay LFF Rear Drive Cage Assembly for ProLiant DL380e G8
SKU: 684899-001
Price: $194.74
487737-B21 - HP 5U 4-Bay SAS/SATA Hot-Plug LFF Hard Drive Cage for ProLiant ML330/ML150 G6 ML110 G7 Server
SKU: 487737-B21
Price: $236.84
668304-001 - HP 8-Bay LFF 3.5-inch Hard Drive Cage for ProLiant DL380e G8
SKU: 668304-001
Price: $265.26
675433-002 - HP 4-Bay Backplane LFF Drive Cage for ProLiant DL320 G8 Server
SKU: 675433-002
Price: $291.79
511784-001 - HP 6-Bay LFF Hard Drive Cage Assembly for ProLiant ML350 G6
SKU: 511784-001
Price: $294.74
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.