Alternative to 400-ACKK: Better-Value Equivalents in Stock
Comparing the 400-ACKK (400-ACKK - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Swappable 2.5-inch Hard Drive for PowerEdge M520 Server System) against alternatives? Pro Disk Network stocks 12 similar Dell parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 400-ACKK
| SKU | 400-ACKK |
|---|---|
| Product | 400-ACKK - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Swappable 2.5-inch Hard Drive for PowerEdge M520 Server System |
| Current price | $439.41 |
| Stock status | In Stock |
| Detail page | View 400-ACKK › |
Alternatives to 400-ACKK
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-ACKJ - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Swappable 2.5-inch Hard Drive for PowerEdge M520 Server System
SKU: 400-ACKJ
Price: $439.41
400-ACJW - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Pluggable 2.5-inch Hard Drive with Tray for PowerEdge FC630 Server System
SKU: 400-ACJW
Price: $439.41
400-AHFX - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Pluggable 2.5-inch Hard Drive with Tray for 13G PowerEdge M605 / T620 Server System
SKU: 400-AHFX
Price: $439.41
400-AFPF - Dell 1.2TB 10000RPM SAS 6Gb/s Self-Encrypting Hot-Pluggable 2.5-inch Hard Drive with Tray for PowerEdge M520 / R715 Server System
SKU: 400-AFPF
Price: $439.41
Dell Dell XRRVX Dell 0XRRVX / XRRVX 900GB 10000RPM 6Gb/s SAS 64MB Cache Hot-Pluggable Self-Encrypting Drives (SED) 2.5-Inch Hard Drive With Tray For PowerEdge Server & PowerVault Storage Array
SKU: DELL XRRVX
Price: $92.11
400-AMFT - Dell Self-Encrypting 1.8TB 10000RPM SAS 12Gb/s 2.5-inch (In 3.5-inch Hybrid Carrier) Hard Drive with Tray
SKU: 400-AMFT
Price: $184.21
400-AKYD - Dell Self-Encrypting 1.2TB 10000RPM SAS 12GB/s 2.5-inch Hot-Pluggable Hard Drive for PowerEdge & Powervault Server
SKU: 400-AKYD
Price: $197.89
400-AMLD - Dell Self-Encrypting 1.2TB 10000RPM SAS 12GB/s 2.5-inch Hot-Pluggable Hard Drive for PowerEdge & Powervault Server
SKU: 400-AMLD
Price: $197.89
400-AGVZ - Dell Self-Encrypting SAS 12GB/s 1.2TB 10000RPM 2.5-inch Hot-Pluggable Hard Drive
SKU: 400-AGVZ
Price: $197.89
400-AHNO - Dell Self-Encrypting 1.2TB 10000RPM SAS 12GB/s 2.5-inch Hot-Pluggable Hard Drive for PowerEdge & Powervault Server
SKU: 400-AHNO
Price: $197.89
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.