Replacement for WUH721816AL5200: Drop-In Alternatives We Stock
Looking for a replacement for the WUH721816AL5200 (Western WUH721816AL5200 Western Digital WUH721816AL5200 16TB 12Gb/s SAS ISE 3.5-Inch Hard Drive (OEM). In Stock)? Pro Disk Network ships Western Digital 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 WUH721816AL5200
| SKU | WUH721816AL5200 |
|---|---|
| Product | Western WUH721816AL5200 Western Digital WUH721816AL5200 16TB 12Gb/s SAS ISE 3.5-Inch Hard Drive (OEM). In Stock |
| Stock status | In Stock |
| Detail page | View WUH721816AL5200 › |
Drop-in replacements for WUH721816AL5200
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.
Western 0F31000 Western Digital 0F31000 Ultrastar DC HC530 14TB 7200RPM 12Gb/s SAS 512MB Cache 4Kn ISE 3.5-Inch Hard Drive
SKU: 0F31000
Price: $447.37
Western 0F38376 Western Digital 0F38376 Ultrastar DC HC550 16TB 7200RPM 12Gb/s SAS 512MB Cache 512e Self-Encrypting Drives (SED) 3.5-Inch Hard Drive
SKU: 0F38376
Price: $1,160.00
WUSTR6480ASS200 - Western Digital Ultrastar SS530 800GB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR6480ASS200
Price: $233.68
WUSTM3240ASS200 - Western Digital Ultrastar SS530 400GB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTM3240ASS200
Price: $313.68
WUSTR1596ASS200 - Western Digital Ultrastar SS530 960GB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR1596ASS200
Price: $347.37
WUSTR6440ASS200 - Western Digital Ultrastar SS530 400GB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR6440ASS200
Price: $641.42
WUSTR1519ASS200 - Western Digital Ultrastar SS530 1.92TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR1519ASS200
Price: $1,008.00
WUSTR6432ASS200 - Western Digital Ultrastar SS530 3.2TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR6432ASS200
Price: $1,027.42
WUSTR1538ASS200 - Western Digital Ultrastar SS530 3.84TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR1538ASS200
Price: $1,376.84
WUSTR6416ASS200 - Western Digital Ultrastar SS530 1.6TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR6416ASS200
Price: $2,139.79
WUSTR1576ASS200 - Western Digital Ultrastar SS530 7.68TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTR1576ASS200
Price: $3,024.00
WUSTM3232ASS200 - Western Digital Ultrastar SS530 3.2TB Triple-Level-Cell SAS 12Gb/s ISE 2.5-inch Solid State Drive
SKU: WUSTM3232ASS200
Price: $5,460.32
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.