Replacement for STJR100040: Drop-In Alternatives We Stock
Looking for a replacement for the STJR100040 (Seagate STJR100040 1TB PCI Express NVMe Solid State Drive For Storage Expansion Card. 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 STJR100040
| SKU | STJR100040 |
|---|---|
| Product | Seagate STJR100040 1TB PCI Express NVMe Solid State Drive For Storage Expansion Card. In Stock |
| Stock status | In Stock |
| Detail page | View STJR100040 › |
Drop-in replacements for STJR100040
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.
ZP1000GM30011 - Seagate FireCuda 510 1TB Triple-Level-Cell PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP1000GM30011
Price: $318.32
ZP1000GM3A002 - Seagate FireCuda 520 1TB Triple-Level-Cell PCI-Express 4.0 x4 NVMe 1.3 Solid State Drive
SKU: ZP1000GM3A002
Price: $420.00
ZP1000GM30001 - Seagate FireCuda 510 1TB Triple-Level-Cell PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP1000GM30001
Price: $485.53
ZP1000CM3A001 - Seagate BarraCuda 510 1TB PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP1000CM3A001
Price: $503.09
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
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
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
ZP512CM30041 - Seagate Barracuda 510 512GB PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP512CM30041
Price: $268.38
ZP256CM30011 - Seagate Barracuda 510 256GB Triple-Level-Cell PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP256CM30011
Price: $291.79
ZP500GM3A002 - Seagate FireCuda 520 500GB PCI-Express 4.0 x4 NVMe 1.3 Solid State Drive (Triple-Level-Cell)
SKU: ZP500GM3A002
Price: $318.32
ZP256CM30041 - Seagate Barracuda 510 256GB Triple-Level-Cell PCI Express NVMe 3.0 x4 1.3 M.2 2280 Solid State Drive
SKU: ZP256CM30041
Price: $318.32
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.