Replacement for ST800HM0031: Drop-In Alternatives We Stock
Looking for a replacement for the ST800HM0031 (ST800HM0031 - Seagate Nytro XM1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 2.5-inch Enterprise Solid State Drive)? 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 ST800HM0031
| SKU | ST800HM0031 |
|---|---|
| Product | ST800HM0031 - Seagate Nytro XM1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 2.5-inch Enterprise Solid State Drive |
| Stock status | In Stock |
| Detail page | View ST800HM0031 › |
Drop-in replacements for ST800HM0031
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.
ST800KN0001 - Seagate Nytro XF1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 U.2 2.5-inch Solid State Drive
SKU: ST800KN0001
Price: $447.63
ST800KN0021 - Seagate Nytro XM1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 2.5-inch Enterprise Solid State Drive
SKU: ST800KN0021
Price: $461.84
XP800HE10002 - Seagate Nytro 5000 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 2.5-inch Solid State Drive
SKU: XP800HE10002
Price: $546.53
ST800HM0021 - Seagate Nytro XF1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 2.5-inch Enterprise Solid State Drive
SKU: ST800HM0021
Price: $1,234.82
1YU342-997 - Seagate Nytro XM1440 800GB Multi-Level-Cell PCI Express NVMe 3.0 x4 M.2 22110 2.5-inch Enterprise Solid State Drive
SKU: 1YU342-997
Price: $1,317.24
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
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
XP6500-8A4096LP - Seagate Nytro XP6500 3.4TB Multi-Level-Cell PCI-Express 3.0 x8 HH-HL Add-in Card Solid State Drive
SKU: XP6500-8A4096LP
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
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.