Alternative to 7021037: Better-Value Equivalents in Stock
Comparing the 7021037 (7021037 - Sun 3TB 7200RPM SAS 6GB/s 64MB Cache Hot-Pluggable 3.5-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar 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 7021037
| SKU | 7021037 |
|---|---|
| Product | 7021037 - Sun 3TB 7200RPM SAS 6GB/s 64MB Cache Hot-Pluggable 3.5-inch Hard Drive |
| Current price | $68.42 |
| Stock status | In Stock |
| Detail page | View 7021037 › |
Alternatives to 7021037
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.
0B26324 - Sun 3TB 7200RPM SAS 6GB/s 64MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 0B26324
Price: $170.53
H7230AS60SUN3.0T - Sun 3TB 7200RPM SAS 6GB/s 64MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: H7230AS60SUN3.0T
Price: $226.08
7010036 Sun 3TB 7200RPM SAS 6GB/s 64MB Cache Hot-Pluggable 3.5-inch Hard Drive with Bracket
SKU: 7010036
Price: $244.21
7010135 - Sun 3TB 7200RPM SAS 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
SKU: 7010135
Price: $273.91
ST33000650SS - Seagate Constellation ES.2 3TB 7200RPM SAS 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST33000650SS
Price: $50.53
MG03SCA300 - Toshiba 3TB 7200RPM 64MB Cache 3.5-inch SAS 6GB/s Hard Drive
SKU: MG03SCA300
Price: $84.21
RNCPT - Dell 3TB SAS 6Gb/s 7200RPM 64MB Cache 3.5-inch hard Drive for / PowerVault Server Hard Drive
SKU: RNCPT
Price: $103.16
9SM260-003 - Seagate Constellation ES.2 3TB 7200RPM SAS 6Gb/s 64MB Cache (CE) 3.5-inch Hard Drive
SKU: 9SM260-003
Price: $113.68
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.