Replacement for 785080-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 785080-B21 (785080-B21 - HP 1.2TB 10000RPM SAS 12Gb/s SFF 2.5-inch Hard Drive)? Pro Disk Network ships HP 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 785080-B21
| SKU | 785080-B21 |
|---|---|
| Product | 785080-B21 - HP 1.2TB 10000RPM SAS 12Gb/s SFF 2.5-inch Hard Drive |
| Current price | $267.16 |
| Stock status | In Stock |
| Detail page | View 785080-B21 › |
Drop-in replacements for 785080-B21
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.
K2R09A - HP External SAS Cable Mini-SAS/Mini-SAS HD for Server 6.56 ft 1 x SFF-8644 Mini-SAS HD 4 x SFF-8088 Mini-SAS Shielding
SKU: K2R09A
Price: $560.25
K2R84A - HP Modular Smart Array 2040 SAS Dual Controller SFF Storage Hard Drive Array 24 Bays ( SAS-2 ) SAS 12GB/s (External) Rackmountable 2u
SKU: K2R84A
Price: $2,503.16
HCBF0600S5XEN010 - HP 600GB 10000RPM SAS 12Gb/s 2.5-inch SFF Hard Drive
SKU: HCBF0600S5XEN010
Price: $149.47
781581-002 - HP 600GB 10000RPM SAS 12Gb/s Dual Port SFF 2.5-inch Hard Drive
SKU: 781581-002
Price: $191.58
768789-001 - HP 1.8TB 10000RPM SAS 12GB/s 2.5-inch SFF Sc Enterprise 512e Hot-pluggable Hard Drive with Tray
SKU: 768789-001
Price: $202.11
791034-S21 - HP 1.8TB 10000RPM 2.5-inch SAS 12GB/s SFF Sc Enterprise 512e Hot-pluggable Hard Drive with Tray
SKU: 791034-S21
Price: $202.11
765879-001 - HP 1.8TB 10000RPM SAS 12GB/s SFF 2.5-inch Sc Enterprise 512e Hot-pluggable Hard Drive with Tray
SKU: 765879-001
Price: $202.11
EG000600JWEBH - HP 600GB 10000RPM SAS 12Gb/s 2.5-inch SFF SC Hard Drive
SKU: EG000600JWEBH
Price: $233.68
873008-B21 - HP 300GB 10000RPM SAS 12Gb/s SFF 2.5-inch SC Digitally Signed Hard Drive
SKU: 873008-B21
Price: $244.21
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.