Replacement for 661898-001: Drop-In Alternatives We Stock
Looking for a replacement for the 661898-001 (661898-001 - HP 4-Bay 2.5-inch Backplane with Cage for ProLiant SL2505 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 661898-001
| SKU | 661898-001 |
|---|---|
| Product | 661898-001 - HP 4-Bay 2.5-inch Backplane with Cage for ProLiant SL2505 Server |
| Current price | $200.00 |
| Stock status | In Stock |
| Detail page | View 661898-001 › |
Drop-in replacements for 661898-001
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.
823791-001 - HP Express Bay SFF Hard Drive Cage Assembly Includes Backplane Board / Mini-SAS Cable and Backplane Power Cable for ProLiant SE1170s
SKU: 823791-001
Price: $342.11
159313-001 - HP 6-Bay Hot-Swappable SCSI Hard Drive Cage with Backplane Board for ProLiant Server
SKU: 159313-001
Price: $96.84
366862-001 - HP 6-Bay Hard Drive Cage with SCSI Simplex Backplane for ProLiant Server
SKU: 366862-001
Price: $138.95
687961-001 - HP 25-Bay SFF Drive Cage Assembly with Backplane for ProLiant DL380e G8 Server
SKU: 687961-001
Price: $155.79
141282-001 - HP 6-Bay LVD Hot-Swappable Hard Drive Cage with Backplane for ProLiant Server
SKU: 141282-001
Price: $184.21
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
392607-001 - HP 8-Bay SAS/SATA SFF Hard Drive Cage with Backplane Board for ProLiant ML370 G4 Server
SKU: 392607-001
Price: $408.42
684888-001 - HP 8-Bay LFF Drive Cage Assembly with Backplane for ProLiant DL380E G8 Server
SKU: 684888-001
Price: $485.53
675433-002 - HP 4-Bay Backplane LFF Drive Cage for ProLiant DL320 G8 Server
SKU: 675433-002
Price: $291.79
144087-001 - HP 2 Bay LVD Internal Ultra2 Drive Cage with SCSI Simplex Backplane Board Compatible for ProLiant and Tasksmart C-Series
SKU: 144087-001
Price: $89.47
224990-001 - HP 6-Bay Hot-Swappable Drive Cage with SCSI Backplane Board for ProLiant Serer
SKU: 224990-001
Price: $149.47
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.