Replacement for XP3840SE70055: Drop-In Alternatives We Stock
Looking for a replacement for the XP3840SE70055 (Seagate XP3840SE70055 Nytro 5350M 3.84TB PCI Express 4.0 x4 NVMe 3D Enterprise Triple-Level Cell Read Intensive FIPS 2.5-inch Solid State Drive. In Stock)? Pro Disk Network ships Seagate 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 XP3840SE70055
| SKU | XP3840SE70055 |
|---|---|
| Product | Seagate XP3840SE70055 Nytro 5350M 3.84TB PCI Express 4.0 x4 NVMe 3D Enterprise Triple-Level Cell Read Intensive FIPS 2.5-inch Solid State Drive. In Stock |
| Stock status | In Stock |
| Detail page | View XP3840SE70055 › |
Drop-in replacements for XP3840SE70055
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.
Seagate XP1920SE70035 Nytro 5350M 1.92TB PCI Express 4.0 x4 NVMe 3D Enterprise Triple-Level Cell Read Intensive 2.5-inch Solid State Drive
SKU: XP1920SE70035
Price: $1,363.16
Seagate XP800LE10005 Nytro 5350M 800GB Triple-Level Cell PCI Express NVMe 4.0 x4 Mixed Use 2.5-In Solid State Drive
SKU: XP800LE10005
Price: $376.84
Seagate XP1600LE70046 Nytro 5560S 1.6TB PCI Express 5.0 x4 NVMe 3D Enterprise Triple-Level Cell Mixed Use SED 2.5-inch Solid State Drive
SKU: XP1600LE70046
Price: $1,096.84
Seagate XP3840SE70015 Nytro 5350H 3.84TB PCI Express 4.0 x4 NVMe 3D Enterprise Triple-Level Cell Read Intensive SED 2.5-inch Solid State Drive
SKU: XP3840SE70015
Price: $1,823.16
Seagate XP15360SE70005 Nytro 5350H Series 15.36TB Triple-Level Cell PCI Express NVMe 4.0 x4 3D NAND (SED) U.3 2.5-Inch Solid State Drive
SKU: XP15360SE70005
Price: $4,229.47
Seagate XP15360SE70065 Nytro 5350 15.36TB Triple-Level Cell PCI Express NVMe x4 SFF 2.5-Inch Solid State Drive
SKU: XP15360SE70065
Price: $6,760.00
ST480HM0011 - Seagate Nytro XM1440 480GB Multi-Level-Cell PCI Express NVMe 3.0 x4 M.2 22110 Enterprise Solid State Drive
SKU: ST480HM0011
Price: $232.42
ST400KN0021 - Seagate Nytro XM1440 400GB Multi-Level-Cell PCI Express NVMe 3.0 x4 M.2 22110 Enterprise Solid State Drive
SKU: ST400KN0021
Price: $250.53
1YS332-001 - Seagate Nytro XM1440 400GB Enterprise Multi-Level-Cell PCI Express NVMe 3.0 x4 M.2 22110 Solid State Drive
SKU: 1YS332-001
Price: $250.53
ST480KN0001 - Seagate Nytro XF1440 480GB Multi-Level-Cell PCI Express NVMe 3.0 x4 U.2 2.5-inch Enterprise Solid State Drive
SKU: ST480KN0001
Price: $344.84
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.