Replacement for P21517-B21: Drop-In Alternatives We Stock
Looking for a replacement for the P21517-B21 (HPE P21517-B21 3.84TB SATA 6Gb/s Mixed Use 2.5-Inch Solid State Drive with Smart Carrier for ProLiant DL380 Gen10)? 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 P21517-B21
| SKU | P21517-B21 |
|---|---|
| Product | HPE P21517-B21 3.84TB SATA 6Gb/s Mixed Use 2.5-Inch Solid State Drive with Smart Carrier for ProLiant DL380 Gen10 |
| Current price | $2,089.47 |
| Stock status | In Stock |
| Detail page | View P21517-B21 › |
Drop-in replacements for P21517-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 P18477-001 HP P18477-001 480GB SATA 6Gb/s Mixed Use Multi Vendor 2.5-inch Solid State Drive With SC
SKU: P18477-001
Price: $173.68
HPE MK000480GWUGF 480GB SATA 6Gb/s Hot-Pluggable Mixed Use 2.5-Inch Enterprise Solid State Drive for ProLiant Server & Storage Array
SKU: MK000480GWUGF
Price: $205.26
HPE MK000480GWJPN 480GB SATA 6Gb/s Hot-Pluggable Mixed Use 2.5-Inch Enterprise Solid State Drive for ProLiant Server & Storage Array
SKU: MK000480GWJPN
Price: $215.79
HPE P18432-B21 HP P18432-B21 480GB SATA 6Gb/s Mixed Use Multi Vendor 2.5-inch Solid State Drive With SC
SKU: P18432-B21
Price: $242.11
Samsung MZ7KH480HAHQ-00AH3 SM883 Series 480GB Multi-Level Cell SATA 6Gb/s Mixed Use 2.5-Inch Enterprise Solid State Drive Hpe Oem
SKU: MZ7KH480HAHQ-00AH3
Price: $292.63
HPE MK000960GWTTK 960GB Multi-Level Cell SATA 6Gb/s Hot Pluggable Mixed Use 2.5-Inch Solid State Drive with Smart Carrier for ProLiant Gen10
SKU: MK000960GWTTK
Price: $357.89
HPE MK000960GWUGH 960GB SATA 6Gb/s Hot-Pluggable Mixed Use 2.5-Inch Enterprise Solid State Drive for ProLiant Server & Storage Array
SKU: MK000960GWUGH
Price: $357.89
HPE MK000960GXAXB 960GB Triple-Level Cell SATA 6Gb/s Hot Pluggable Mixed Use 2.5-Inch Solid State Drive with Smart Carrier for ProLiant Gen10
SKU: MK000960GXAXB
Price: $410.53
HPE P19934-002 960GB Triple-Level Cell SATA 6Gb/s Hot Pluggable Mixed Use 2.5-Inch Solid State Drive for ProLiant Gen10
SKU: P19934-002
Price: $410.53
HPE P13660-B21 960GB SATA 6Gb/s PCI Express x4 Mixed Use (SFF) 2.5-Inch Solid State Drive for ProLiant Server
SKU: P13660-B21
Price: $410.53
HPE MK000480GWXFF 480GB Triple-Level Cell SATA 6Gb/s Mixed Use Endurance 2.5-Inch Solid State Drive
SKU: MK000480GWXFF
Price: $500.00
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.