Replacement for 28P1858: Drop-In Alternatives We Stock
Looking for a replacement for the 28P1858 (28P1858 - IBM 5 GB Internal Hard Drive Retail IDE)? Pro Disk Network ships IBM 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 28P1858
| SKU | 28P1858 |
|---|---|
| Product | 28P1858 - IBM 5 GB Internal Hard Drive Retail IDE |
| Current price | $865.55 |
| Stock status | In Stock |
| Detail page | View 28P1858 › |
Drop-in replacements for 28P1858
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.
07N9200 - IBM 80 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 07N9200
Price: $250.45
07N8169 - IBM 40 GB 3.5 Internal Hard Drive - 1 Pack - Retail - IDE Ultra ATA/100 (ATA-6) - 7200 rpm - 2 MB Buffer
SKU: 07N8169
Price: $337.08
00N8071 - IBM 9.10 GB 3.5 Internal Hard Drive - Retail - Wide Ultra2 SCSI - 10000 rpm - 2 MB Buffer
SKU: 00N8071
Price: $189.47
36L8650 - IBM 9.10 GB 3.5 Internal Hard Drive - Retail - Wide Ultra SCSI - 7200 rpm - Hot Swappable - Hot Pluggable
SKU: 36L8650
Price: $395.34
06P5767 - IBM 18.20 GB 3.5 Internal Hard Drive - 1 Pack - Retail - Ultra160 SCSI - 15000 rpm - 3.91 MB Buffer - Hot Swappable
SKU: 06P5767
Price: $438.16
06P5766 - IBM 36.40 GB 3.5 Internal Hard Drive - 1 Pack - Retail - Ultra160 SCSI - 15000 rpm
SKU: 06P5766
Price: $537.39
00N8206 - IBM 36.40 GB 3.5 Internal Hard Drive - 1 Pack - Retail - Ultra160 SCSI - 7200 rpm - Hot Pluggable
SKU: 00N8206
Price: $583.12
81Y9742 - IBM 1 TB 2.5 Internal Hard Drive - Retail - SATA/600 - 7200 rpm
SKU: 81Y9742
Price: $1,022.93
41Y8283 - IBM USB Memory Key for VMware ESXi 3.5 Update 5 Complete Product 1 Server Utility Standard Retail
SKU: 41Y8283
Price: $77.75
41Y8269 - IBM USB Memory Key for VMware ESXi 3.5 Update 4 Complete Product 1 Server Utility Standard Retail
SKU: 41Y8269
Price: $83.88
22R4904 - IBM 16B Fabric Watch Complete Product 1 Switch Network Connectivity/Management Standard Retail
SKU: 22R4904
Price: $236.29
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.