Replacement for 127891-001: Drop-In Alternatives We Stock
Looking for a replacement for the 127891-001 (127891-001 - Compaq 9.1GB 7200RPM SCSI Wide Ultra2 Non Hot-Swappable 68-Pin 3.5-Inch Internal Hard Drive 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 127891-001
| SKU | 127891-001 |
|---|---|
| Product | 127891-001 - Compaq 9.1GB 7200RPM SCSI Wide Ultra2 Non Hot-Swappable 68-Pin 3.5-Inch Internal Hard Drive for ProLiant Server |
| Current price | $442.11 |
| Stock status | In Stock |
| Detail page | View 127891-001 › |
Drop-in replacements for 127891-001
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.
304860-001 - HP / Compaq 4.3GB 7200RPM Ultra Wide SCSI Hot-Swappable Hard Drive
SKU: 304860-001
Price: $73.68
104992-001 - HP / Compaq 18.2GB 7200RPM Ultra-2 Wide SCSI 80-Pin Hot-Pluggable 3.5-inch Hard Drive with Tray
SKU: 104992-001
Price: $157.07
127890-001 - HP / Compaq 9.1GB 7200RPM Ultra-2 Wide SCSI 80-Pin Hot-Swappable 3.5-Inch Hard Drive
SKU: 127890-001
Price: $226.08
104923-001 - HP / Compaq 9.1GB 7200RPM Ultra-2 Wide SCSI 80-Pin Hot-Swappable 3.5-Inch Hard Drive
SKU: 104923-001
Price: $250.53
295155-001 - HP / Compaq 4.3GB 7200RPM 80-Pin Wide Ultra SCSI Hot-Swappable 3.5 Inch Hard Drive
SKU: 295155-001
Price: $344.33
123065-B21 - HP / Compaq 9.1GB 7200RPM Ultra-2 Wide SCSI 80-Pin Hot-Swappable 3.5-Inch Hard Drive
SKU: 123065-B21
Price: $184.21
A5285-67001 - HP / Compaq 9.1GB 7200RPM Fast Wide Differential SCSI 80-Pin Hot-Swappable Hard Drive
SKU: A5285-67001
Price: $194.37
380595-B21 - HP / Compaq 9.1GB 7200RPM SCSI Wide Ultra Hot-Swappable 80-Pin 3.5-Inch Hard Drive
SKU: 380595-B21
Price: $226.08
180732-001 - HP Compaq 9GB 10000RPM Wide Ultra3 SCSI Hot-pluggable 3.5-inch Hard Drive
SKU: 180732-001
Price: $182.37
199884-001 - HP 9.1GB 7200RPM Ultra Wide SCSI non Hot-Plug LVD 68-Pin 3.5-inch Hard Drive
SKU: 199884-001
Price: $128.95
349533-001 - HP 4.3GB 7200RPM Ultra-2 Wide SCSI non Hot-Plug LVD 68-Pin 3.5-inch Hard Drive
SKU: 349533-001
Price: $182.37
199599-001 - HP 4.3GB 7200RPM Ultra-2 Wide SCSI non Hot-Plug LVD 68-Pin 3.5-inch Hard Drive
SKU: 199599-001
Price: $296.30
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.