Alternative to WD10S21X: Better-Value Equivalents in Stock
Comparing the WD10S21X (WD10S21X - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive) against alternatives? Pro Disk Network stocks 12 similar Western Digital parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the WD10S21X
| SKU | WD10S21X |
|---|---|
| Product | WD10S21X - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive |
| Current price | $417.54 |
| Stock status | In Stock |
| Detail page | View WD10S21X › |
Alternatives to WD10S21X
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.
WD10S21X-24R1BT0 - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive
SKU: WD10S21X-24R1BT0
Price: $450.00
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
WD8-102990304 - Western Digital Blue SSHD 4TB 5400RPM SATA 6Gb/s 64MB Cache 8GB NAND Multi-Level-Cell 3.5-inch Hybrid Hard Drive
SKU: WD8-102990304
Price: $421.47
WD10EZRX-00L4HB0 - Western Digital Green 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EZRX-00L4HB0
Price: $110.53
WD10EZRX - Western Digital Green 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EZRX
Price: $110.53
WD10EZRZ - Western Digital Blue 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EZRZ
Price: $145.26
WD0710PURX - Western Digital 1TB 5400RPM SATA 6Gb/s 3.5-inch Hard Drive
SKU: WD0710PURX
Price: $152.93
WD10JPVX - Western Digital Blue 1TB 5400RPM SATA 6Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: WD10JPVX
Price: $155.79
WD10EADX-22TDHB0 - Western Digital Caviar Green 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EADX-22TDHB0
Price: $182.37
WD10EADX - Western Digital Caviar Green 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EADX
Price: $182.37
WD10EADX-00TDHB0 - Western Digital Caviar Green 1TB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: WD10EADX-00TDHB0
Price: $182.37
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.