Replacement for 400-AEST: Drop-In Alternatives We Stock
Looking for a replacement for the 400-AEST (400-AEST - Dell 1.6TB SAS MLC 12GB/s 2.5-inch Hot-pluggable Solid State Drive for 13G PowerEdge Server)? 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-AEST
| SKU | 400-AEST |
|---|---|
| Product | 400-AEST - Dell 1.6TB SAS MLC 12GB/s 2.5-inch Hot-pluggable Solid State Drive for 13G PowerEdge Server |
| Current price | $3,563.61 |
| Stock status | In Stock |
| Detail page | View 400-AEST › |
Drop-in replacements for 400-AEST
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.
370-AEST - Dell 32GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin RDIMM 1.2V Dual Rank Memory Module
SKU: 370-AEST
Price: $517.89
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-AFLF - Dell 800GB SAS 12GB/s (MLC) 2.5-inch Hot-pluggable Solid State Drive for PowerEdge
SKU: 400-AFLF
Price: $352.63
400-ADRS - Dell 800GB SAS MLC 12GB/s 2.5-inch Hot-pluggable Solid State Drive
SKU: 400-ADRS
Price: $465.26
400-AFKH - Dell 800GB SAS 12GB/s (MLC) 2.5-inch Hybird Hot-pluggable Solid State Drive for PowerEdge
SKU: 400-AFKH
Price: $465.26
400-AMCU - Dell 960GB SAS 12Gb/s Read Intensive MLC 2.5-inch Hot-plug Solid State Drive
SKU: 400-AMCU
Price: $465.26
400-AFLH - Dell 400GB (MLC) SAS 12GB/s Hot-pluggable 2.5-inch Solid State Drive for PowerEdge
SKU: 400-AFLH
Price: $465.26
400-AMCI - Dell 960GB SAS 12Gb/s Read Intensive MLC 2.5-inch Hot-plug Solid State Drive
SKU: 400-AMCI
Price: $465.26
400-AMDB - Dell 480GB SAS 12Gb/s Read Intensive MLC 2.5-inch Hot-plug Solid State Drive
SKU: 400-AMDB
Price: $482.11
400-AMCK - Dell 480GB SAS 12Gb/s Read Intensive MLC 2.5-inch Hot-plug Solid State Drive
SKU: 400-AMCK
Price: $482.11
400-AEJS - Dell 1.6TB SAS MLC 12GB/s 2.5-inch Hot-pluggable Solid State Drive
SKU: 400-AEJS
Price: $524.21
400-ADSD - Dell 1.6TB SAS MLC 12GB/s 2.5-inch Hot-pluggable Solid State Drive
SKU: 400-ADSD
Price: $524.21
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.