Replacement for 779172-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 779172-B21 (779172-B21 - HP 800GB SAS 12Gb/s Write Intensive 2.5-inch Solid State 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 779172-B21
| SKU | 779172-B21 |
|---|---|
| Product | 779172-B21 - HP 800GB SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive |
| Current price | $261.05 |
| Stock status | In Stock |
| Detail page | View 779172-B21 › |
Drop-in replacements for 779172-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.
873369-008 - HP 800GB SAS 12Gb/s Write Intensive MLC SFF 2.5-inch SC Digitally Signed Firmware Solid State Drive for GEN9 and 10 Servers
SKU: 873369-008
Price: $254.74
873355-B21 - HP 800GB SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: 873355-B21
Price: $254.74
868649-002 - HP 800GB MLC SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: 868649-002
Price: $273.68
EO000800JWDKQ - HP 800GB Multi-Level Cell SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: EO000800JWDKQ
Price: $324.21
873564-001 - HP 800GB MLC SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive with Carrier for Integrity rx2800
SKU: 873564-001
Price: $336.84
846430-B21 - HP 800GB SAS 12Gb/s Write Intensive SFF 2.5-inch SC Solid State Drive
SKU: 846430-B21
Price: $378.95
P09100-B21 - HP 800GB Triple-Level-Cell SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: P09100-B21
Price: $387.37
P09948-001 - HP 800GB SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: P09948-001
Price: $387.37
EO000800JWUGD - HP 800GB SAS 12Gb/s Write Intensive 2.5-inch Solid State Drive
SKU: EO000800JWUGD
Price: $387.37
846622-001 - HP 800GB SAS 12Gb/s Write Intensive SFF 2.5-inch SC Solid State Drive
SKU: 846622-001
Price: $397.89
765290-003 - HP 800GB SAS 12GB/s Hot-Plug SFF Write Intensive 2.5-inch SC Solid State Drive
SKU: 765290-003
Price: $521.05
802586-B21 - HP 800GB SAS 12GB/s Hot-Plug SFF Write Intensive 2.5-inch SC Solid State Drive
SKU: 802586-B21
Price: $521.05
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.