Alternative to 857648-S21: Better-Value Equivalents in Stock
Comparing the 857648-S21 (857648-S21 - HP 10TB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar HP 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 857648-S21
| SKU | 857648-S21 |
|---|---|
| Product | 857648-S21 - HP 10TB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View 857648-S21 › |
Alternatives to 857648-S21
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.
857648-B21 - HP 10TB 7200RPM SATA 6Gb/s SC Midline Hot-Swappable 3.5-inch Hard Drive
SKU: 857648-B21
Price: $500.00
857967-001 HP 10TB 7200RPM SATA 6Gb/s Hot-Swappable 3.5-inch Hard Drive
SKU: 857967-001
Price: $500.00
857650-B21 HP 10TB 7200RPM SATA 6Gb/s Hot-Swappable 3.5-inch Hard Drive
SKU: 857650-B21
Price: $549.47
857968-001 - HP 10TB 7200RPM SATA 6Gb/s Midline Hot-Swappable 3.5-inch Hard Drive
SKU: 857968-001
Price: $549.47
857643-002 - HP 10TB 7200RPM SATA 6Gb/s 512e Hot-Swappable 3.5-inch Hard Drive
SKU: 857643-002
Price: $549.47
WD100EFAX-68LHPN0 - Western Digital 10TB 5400RPM SATA 6Gb/s 256MB Cache 3.5-inch Hard Drive
SKU: WD100EFAX-68LHPN0
Price: $571.68
QK770A - HP D2700 Das Array 10 X 1TB 10TB Installed Hard Drive Capacity Serial Attached SCSI SAS Controller 25 X Total Bays 6GB/s SAS 2u Rack-mountable
SKU: QK770A
Price: $4,824.09
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.