Alternative to ST330055SSUN300G: Better-Value Equivalents in Stock
Comparing the ST330055SSUN300G (ST330055SSUN300G - Sun 300GB 15000RPM SAS 3.0Gb/s Hot Swap 16MB Cache 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 ST330055SSUN300G
| SKU | ST330055SSUN300G |
|---|---|
| Product | ST330055SSUN300G - Sun 300GB 15000RPM SAS 3.0Gb/s Hot Swap 16MB Cache 3.5-inch Hard Drive |
| Current price | $652.28 |
| Stock status | In Stock |
| Detail page | View ST330055SSUN300G › |
Alternatives to ST330055SSUN300G
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.
390-0481-03 - Sun 300GB 15000RPM SAS 6Gb/s Hot Swap 64MB Cache 3.5-inch Hard Drive
SKU: 390-0481-03
Price: $122.80
HUS1530SCSUN300G - Sun 300GB 15000RPM SAS 6Gb/s Hot Swap 64MB Cache 3.5-inch Hard Drive with Bracket
SKU: HUS1530SCSUN300G
Price: $318.32
XTA-3510-300GB-15K - Sun 300GB 15000RPM Fibre Channel 4GB/s 16MB Cache 3.5-inch Hard Drive for Sun StorEdge 3510
SKU: XTA-3510-300GB-15K
Price: $525.96
9FK066-051 - Seagate 300GB 10000RPM SAS 6Gb/s 16MB Cache 2.5-inch Hot Swap Hard Drive
SKU: 9FK066-051
Price: $205.26
67Y0001 - Lenovo 73GB 15000RPM SAS 6Gb/s Hot Swap 16MB Cache 2.5-inch Hard Drive
SKU: 67Y0001
Price: $250.53
43W7532 - IBM 146.8GB 15000RPM SAS 3.0Gbps Hot Swap 16MB Cache 3.5-Inch Hard Drive
SKU: 43W7532
Price: $344.84
45W9614 IBM 300GB 15000RPM SAS 6Gb/s 64MB Cache Hot Swap 2.5-inch Hard Drive
SKU: 45W9614
Price: $73.68
390-0461-04 Sun 300GB 15000RPM SAS 3GB/s 16MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 390-0461-04
Price: $121.05
540-7219-01 Sun 300GB 15000RPM SAS 3GB/s 16MB Cache Hot-Pluggable 3.5-inch Hard Drive
SKU: 540-7219-01
Price: $145.26
390-0372 - Sun 300GB 15000RPM SAS 3GB/s Hot-Pluggable 16MB Cache 3.5-inch Hard Drive
SKU: 390-0372
Price: $145.26
390-0461 - Sun 300GB 15000RPM SAS 3GB/s Hot-Pluggable 16MB Cache 3.5-inch Hard Drive
SKU: 390-0461
Price: $187.37
5407155-01 - Sun 300GB 15000RPM SAS 3GB/s Hot-Pluggable 16MB Cache 3.5-inch Hard Drive
SKU: 5407155-01
Price: $226.08
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.