Replacement for 42D0639: Drop-In Alternatives We Stock
Looking for a replacement for the 42D0639 (42D0639 - IBM 300GB 10000RPM SAS 6Gb/s Hot Swapable 2.5-inch Hard Drive)? 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 42D0639
| SKU | 42D0639 |
|---|---|
| Product | 42D0639 - IBM 300GB 10000RPM SAS 6Gb/s Hot Swapable 2.5-inch Hard Drive |
| Current price | $217.89 |
| Stock status | In Stock |
| Detail page | View 42D0639 › |
Drop-in replacements for 42D0639
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.
44W2193 - IBM 300GB 10000RPM SAS 6GB/s SFF Slim 2.5-inch Hot Swapable Hard Disk Drive
SKU: 44W2193
Price: $157.07
44V6833 - IBM 300GB 10000RPM SAS 6GB/s SFF 2.5-inch Hot Swapable Hard Disk Drive
SKU: 44V6833
Price: $163.16
44V6838 - IBM 300GB 10000RPM SAS 6GB/s SFF 2.5-inch Hot Swapable Hard Disk Drive
SKU: 44V6838
Price: $170.53
49Y6176 - IBM 300GB 10000RPM SAS 6GB/s 2.5-inch Hot Swapable Hard Drive with Tray
SKU: 49Y6176
Price: $191.58
49Y6173 - IBM 300GB 10000RPM SAS 6GB/s 2.5-inch Hot Swapable Hard Drive with Tray
SKU: 49Y6173
Price: $202.11
00AJ096 - IBM 300GB 10000RPM 2.5-inch SAS 6GB/s Hot Swapable Hard Drive with Tray
SKU: 00AJ096
Price: $229.47
00AJ098 - IBM 300GB 10000RPM 2.5-inch SAS 6GB/s G3 Hot Swapable Hard Drive with Tray
SKU: 00AJ098
Price: $331.58
03X3614 - IBM Lenovo 300GB 10000RPM SAS 6GB/s 2.5-inch Hot Swapable Hard Disk Drive for RD530 RD630
SKU: 03X3614
Price: $332.58
90Y8915 - IBM 300GB 10000RPM SAS 6GB/s 2.5-inch SFF G2 Hot Swapable Hard Drive with Tray
SKU: 90Y8915
Price: $375.13
49Y1895 - IBM 300GB 10000RPM SAS 6GB/s SFF 2.5-inch Hot Swapable Hard Disk Drive
SKU: 49Y1895
Price: $438.16
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.