Replacement for WD8-102990304: Drop-In Alternatives We Stock
Looking for a replacement for the WD8-102990304 (WD8-102990304 - Western Digital Blue SSHD 4TB 5400RPM SATA 6Gb/s 64MB Cache 8GB NAND Multi-Level-Cell 3.5-inch Hybrid Hard Drive)? 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 WD8-102990304
| SKU | WD8-102990304 |
|---|---|
| Product | WD8-102990304 - Western Digital Blue SSHD 4TB 5400RPM SATA 6Gb/s 64MB Cache 8GB NAND Multi-Level-Cell 3.5-inch Hybrid Hard Drive |
| Current price | $421.47 |
| Stock status | In Stock |
| Detail page | View WD8-102990304 › |
Drop-in replacements for WD8-102990304
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.
WD40E31XSP - Western Digital Blue SSHD 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND 3.5-inch Hybrid Hard Drive
SKU: WD40E31XSP
Price: $421.21
WD10S21X - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive
SKU: WD10S21X
Price: $417.54
WD10S21X-24R1BT0 - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive
SKU: WD10S21X-24R1BT0
Price: $450.00
WD40EZAZ - Western Digital Blue PC Desktop 4TB 5400RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard drive
SKU: WD40EZAZ
Price: $291.79
WD40EZRZ - Western Digital Blue 4TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD40EZRZ
Price: $296.30
WD40EZRZ-00WN9B0 - Western Digital Blue 4TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD40EZRZ-00WN9B0
Price: $495.00
WD40E31X - Western Digital Blue 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND Solid State Drive 3.5-inch Hybrid Hard Drive
SKU: WD40E31X
Price: $1,004.46
WD40E31X-00HY4A0 - Western Digital Blue 4TB 5400RPM Multi-Level-Cell SATA 6Gb/s 64MB Cache 8GB NAND 3.5-inch Hybrid Hard Drive
SKU: WD40E31X-00HY4A0
Price: $1,004.46
Western WDS400T3B0A Western Digital WDS400T3B0A Blue SA510 4TB Triple-Level Cell 6Gb/s SATA SFF 2.5-Inch Solid State Drive
SKU: WDS400T3B0A
Price: $2,155.79
Western WDS400T4B0E Western Digital WDS400T4B0E Blue SN5000 4TB Quad-Level Cell PCI Express NVMe 4.0 x4 M.2 2280 Solid State Drive
SKU: WDS400T4B0E
Price: $829.47
Western WD5000LPCX-22VHAT0 Western Digital WD5000LPCX-22VHAT0 Blue 500GB 5400RPM SATA 6Gb/s 16MB Cache (RoHS) 2.5-Inch Hard Drive
SKU: WD5000LPCX-22VHAT0
Price: $110.53
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.