Replacement for X273B-R5: Drop-In Alternatives We Stock
Looking for a replacement for the X273B-R5 (X273B-R5 - NetApp 73GB 15000RPM Fibre Channel 4Gb/s 8MB Cache 3.5-inch Hard Drive)? Pro Disk Network ships NetApp 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 X273B-R5
| SKU | X273B-R5 |
|---|---|
| Product | X273B-R5 - NetApp 73GB 15000RPM Fibre Channel 4Gb/s 8MB Cache 3.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View X273B-R5 › |
Drop-in replacements for X273B-R5
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.
SP-275A - NetApp 146GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: SP-275A
Price: $117.72
X275A - NetApp 146GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: X275A
Price: $205.26
NetApp 108-00085+A0 146GB 15000RPM Fibre Channel 2Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 108-00085-A0
Price: $224.88
108-00024 - NetApp 73GB 15000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 108-00024
Price: $259.50
108-00084 - NetApp 73GB 15000RPM Fibre Channel 2Gb/s 3.5-inch Hard Drive
SKU: 108-00084
Price: $344.33
X278A - NetApp 144GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: X278A
Price: $113.68
X279A - NetApp 300GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive for DS14 MK2
SKU: X279A
Price: $143.39
NetApp 108-00156+B0 300GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 108-00156-B0
Price: $169.11
NetApp 108-00156+B2 300GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 108-00156-B2
Price: $197.67
SP-291A-R5 - NetApp 450GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: SP-291A-R5
Price: $250.53
NetApp 108-00155+B2 144GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 108-00155-B2
Price: $290.64
NetApp 108-00156+B4 300GB 15000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 108-00156-B4
Price: $324.01
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.