Replacement for 400-ATMX: Drop-In Alternatives We Stock
Looking for a replacement for the 400-ATMX (400-ATMX - Dell 1.6TB MLC SATA 6Gb/s Mix Use Hot-Swappable 2.5-inch Solid State Drive)? Pro Disk Network ships Dell 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 400-ATMX
| SKU | 400-ATMX |
|---|---|
| Product | 400-ATMX - Dell 1.6TB MLC SATA 6Gb/s Mix Use Hot-Swappable 2.5-inch Solid State Drive |
| Current price | $1,927.58 |
| Stock status | In Stock |
| Detail page | View 400-ATMX › |
Drop-in replacements for 400-ATMX
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.
400-AFOV - Dell 400GB Mix Use MLC SATA 6GB/s 2.5-inch Internal Solid State Drive
SKU: 400-AFOV
Price: $142.11
400-AEIX - Dell 400GB SATA 6GB/s Mix Use Multi-level Cell(mlc) 2.5-inch Hot-Pluggable Solid State Drive for 13g PowerEdge Server
SKU: 400-AEIX
Price: $142.11
400-AMHR - Dell / Samsung Mix Use 960GB SATA 6Gb/s 2.5-inch Hot-plug MLC Solid State Drive SM863
SKU: 400-AMHR
Price: $781.93
400-AMHY - Dell / Samsung Mix Use 960GB SATA 6Gb/s 2.5-inch Hot-plug MLC Solid State Drive SM863
SKU: 400-AMHY
Price: $857.89
400-AESL - Dell 800GB SATA 6GB/s Mix Use Mult-level Cell(mlc) 2.5-inch Hot-Pluggable Solid State Drive for 13g PowerEdge Server
SKU: 400-AESL
Price: $1,244.32
400-ATNN - Dell 1.92TB MLC SATA 6Gb/s Mix Use Hot-Swappable 2.5-inch Solid State Drive
SKU: 400-ATNN
Price: $1,729.51
400-ALYU - Dell 1.6TB SAS 12Gb/s Mix Use MLC 2.5-inch Solid State Drive for Dell PowerEdge Server
SKU: 400-ALYU
Price: $589.47
400-ALZD - Dell 1.6TB SAS 12Gb/s Mix Use MLC 2.5-inch Solid State Drive for Dell PowerEdge Server
SKU: 400-ALZD
Price: $589.47
400-AEUJ - Dell 1.6TB Mix Use Multi-level Cell(mlc) SAS 12GB/s 2.5-inch Hot-Pluggable Solid State Drive for Dell 13g PowerEdge Server
SKU: 400-AEUJ
Price: $589.47
400-ALYR - Dell 1.6TB SAS 12Gb/s Mix Use MLC 2.5-inch Solid State Drive for Dell PowerEdge Server
SKU: 400-ALYR
Price: $913.68
400-ALYL - Dell 1.6TB SAS 12Gb/s Mix Use MLC 2.5-inch Solid State Drive for Dell PowerEdge Server
SKU: 400-ALYL
Price: $1,955.38
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.