Replacement for P43305-B21: Drop-In Alternatives We Stock
Looking for a replacement for the P43305-B21 (HPE P43305-B21 DX 1.92TB SATA RI Small Form Factor BC DS FIO 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 P43305-B21
| SKU | P43305-B21 |
|---|---|
| Product | HPE P43305-B21 DX 1.92TB SATA RI Small Form Factor BC DS FIO Solid State Drive |
| Current price | $594.74 |
| Stock status | In Stock |
| Detail page | View P43305-B21 › |
Drop-in replacements for P43305-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.
HPE P18736-B21 3.84TB SATA 6G READ INTENSIVE Small Form Factor SC Solid State Drive
SKU: P18736-B21
Price: $1,310.53
756603-001 - HP 960GB SATA 6Gb/s 2.5-inch Small Form Factor SFF 6Gb/s SATA3 Solid State Hard Drive
SKU: 756603-001
Price: $712.64
HPE P86710-005 ProLiant DL380 Gen11 - 4510 12-core, 2.40GHz, 64GB-R, 1x7.68TB NVMe SSD, 8 Small Form Factor Drives, 2x800W PS Rack Server
SKU: P86710-005
Price: $25,279.74
HPE P83036-005 ProLiant DL385 Gen11 - 9115 16-Core 2.6GHz, 256GB RAM, 8 Small Form Factor Drives, 2x800W Power Supply
SKU: P83036-005
Price: $28,090.39
HPE P41511-001 HPE 800GB NVMe Gen4 Mixed Use SSD in 2.5in SFF form factor with tray for ProLiant servers
SKU: P41511-001
Price: $375.00
HPE P37013-B21 1.92TB SAS 12G mixed-use SSD in 3.5in LFF form factor with Smart Carrier Converter for HPE ProLiant servers
SKU: P37013-B21
Price: $986.84
HPE P73302-B21 HPE 3.2TB NVMe Mixed Use SSD in 2.5in SFF U.3 form factor for enterprise servers
SKU: P73302-B21
Price: $4,638.16
HPE P74641-001 HPE 7.68TB NVMe Read Intensive SSD in SFF U.3 form factor for enterprise servers
SKU: P74641-001
Price: $8,936.84
HPE P75035-001 HPE 15.36TB Mixed Use NVMe SSD, SFF U.3 form factor for enterprise servers
SKU: P75035-001
Price: $11,371.05
730214-019 - HP 14-inch SATA Straight End to Right Angle Cable for ProDesk 400 G1 Small Form Factor Business PC
SKU: 730214-019
Price: $121.05
663361-001 - HP SATA Optical Drive Cable for 8200 Elite Small Form Factor PC
SKU: 663361-001
Price: $126.22
639938-001 - HP SATA Optical Drive Cable for 8200 Elite Small Form Factor PC
SKU: 639938-001
Price: $145.38
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.