Replacement for 2AB21C-004: Drop-In Alternatives We Stock
Looking for a replacement for the 2AB21C-004 (2AB21C-004 - Seagate Exos 7E8 6TB SAS 12Gb/s 7200RPM 256MB Cache 3.5-inch Hard 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 2AB21C-004
| SKU | 2AB21C-004 |
|---|---|
| Product | 2AB21C-004 - Seagate Exos 7E8 6TB SAS 12Gb/s 7200RPM 256MB Cache 3.5-inch Hard Drive |
| Stock status | In Stock |
| Detail page | View 2AB21C-004 › |
Drop-in replacements for 2AB21C-004
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.
ST6000NM029A - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache 512e 3.5-inch Hard Drive
SKU: ST6000NM029A
Price: $184.21
1YZ210-002 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-002
Price: $200.00
1YZ210-003 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-003
Price: $259.50
1YZ210-041 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-041
Price: $340.32
Seagate ST6000NM020B Exos 7E10 6TB 7200RPM 12Gb/s SAS 256MB Cache 512e 3.5-Inch Hard Drive. In Stock
SKU: ST6000NM020B
Price: $389.47
1YZ210-503 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-503
Price: $736.62
1YZ210-001 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-001
Price: $736.62
1YZ210-504 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-504
Price: $736.62
1YZ210-505 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-505
Price: $736.62
1YZ210-570 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-570
Price: $736.62
1YZ210-571 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-571
Price: $736.62
1YZ210-583 - Seagate Exos 7E8 6TB 7200RPM SAS 12Gb/s 256MB Cache (512e) 3.5-inch Hard Drive
SKU: 1YZ210-583
Price: $736.62
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.