Alternative to STM380211AS: Better-Value Equivalents in Stock
Comparing the STM380211AS (STM380211AS - Seagate DiamondMax 20 80GB 7200RPM SATA 3Gb/s 2MB Cache 3.5-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar Seagate 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 STM380211AS
| SKU | STM380211AS |
|---|---|
| Product | STM380211AS - Seagate DiamondMax 20 80GB 7200RPM SATA 3Gb/s 2MB Cache 3.5-inch Hard Drive |
| Current price | $344.84 |
| Stock status | In Stock |
| Detail page | View STM380211AS › |
Alternatives to STM380211AS
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.
9DR111-326 - Seagate Maxtor DiamondMax 20 80GB 7200RPM SATA 3Gb/s 2MB Cache 3.5-inch Hard Drive
SKU: 9DR111-326
Price: $107.18
STM380215AS - Seagate DiamondMax 21 80GB 7200RPM SATA 3Gb/s 2MB Cache 3.5-inch Hard Drive
SKU: STM380215AS
Price: $189.47
STM340211AS - Seagate DiamondMax 20 40GB SATA 3Gb/s 7200RPM 2MB Cache 3.5-inch Hard Drive
SKU: STM340211AS
Price: $482.62
STM3160211AS - Seagate DiamondMax 20 160GB SATA 3Gb/s 7200RPM 2MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: STM3160211AS
Price: $554.59
9DN011-326 - Seagate DiamondMax 20 80GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive
SKU: 9DN011-326
Price: $150.20
STM3802110A - Seagate DiamondMax 20 80GB 3.5-inch Hard Drive ATA-100 7200RPM 2MB Cache
SKU: STM3802110A
Price: $157.07
STM3250310AS - Seagate DiamondMax 21 250GB SATA 3Gb/s 7200RPM 8MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: STM3250310AS
Price: $66.97
STM3160812AS - Seagate DiamondMax 20 160GB SATA 3Gb/s 7200RPM 8MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: STM3160812AS
Price: $82.42
STM3750330AS - Seagate DiamondMax 22 750GB SATA 3Gb/s 7200RPM 32MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: STM3750330AS
Price: $89.28
STM3320620AS - Seagate DiamondMax 21 320GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: STM3320620AS
Price: $110.53
STM3160815AS - Seagate DiamondMax 21 160GB SATA 3Gb/s 7200RPM 8MB Cache Hot Swappable 3.5-inch Hard Drive
SKU: STM3160815AS
Price: $154.93
STM3500630AS - Seagate DiamondMax 21 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: STM3500630AS
Price: $211.00
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.